Systems engineer jobs in Oak Ridge, TN

Responsible for unique or complex information systems and/or information technology projects across more than one discipline, such as application support, database administration, software quality assurance/quality control, software engineering, network telecommunications, and infrastructure operations of administration, analysis, engineering and design. Provides direction to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety of IT administrator disciplines. + Monitors and supports complex information technology and systems infrastructures. + Conducts analysis including planning, designing, and evaluating a variety of complex information technology tools. Assists in capacity planning and solution scaling development. + Handles user requests for system needs and upgrades that are very complex and often involve extensive research. + Troubleshoots and resolves unique or complex problems in an efficient manner. Provides support to development, test, and production teams with troubleshoot issues as a senior level resource. + Implements various applications of a highly complex nature. Develops and patches hardened images. + Administers and runs complex tests on operating system and related software. + Schedules, performs, and monitors system backups and, when necessary, performs data recoveries. + Performs root cause analysis and diagnostics on very complex production systems. + Identifies opportunities for process improvements and works with team members to implement efficiencies. + Effectively create and maintain relevant systems documentation and user guides. + Acts as a mentor to junior team members. May act in a lead capacity, providing direction and oversight to a team of administrators. + Applies scripting methodologies to automate IT Admin related tasks. **Minimum Qualifications** + Bachelor's Degree in Information Technology, Computer Science or a related field or equivalent relevant experience; Master's Degree preferred. + 8-15 years of experience in information technology, systems administration or other IT related field. **Other Job Specific Skills** + Advanced knowledge of Microsoft Operating Systems and products that include Microsoft Windows 7 & 8, Windows Servers, Microsoft Office and SharePoint 2013, Microsoft Lync 2013. + Applies standard methodology, techniques, procedures and criteria. + Ability to analyze, troubleshoot and resolve complex system hardware, software or networking related problems. + Ability to plan and coordinate the deployment of new technology and resolve technical problems individually and as a senior project participant. + Ability to communicate effectively, both orally and in writing and to translate technical terminology into terms understandable to non-technical employees/customers. + Ability to consistently meet and exceed expectations and incorporate customer service into all aspects of work. + Advanced experience with Citrix, SAN storage systems, VMware (vCenter). + Experience with a variety of systems to include VMware, Red Hat Enterprise Linux, vCenter, etc. + Experience automating or orchestrating the provisioning of new services. + Advanced knowledge of security policies, requirements, and vulnerabilities. + Proficient in developing infrastructure-as-a-code solutions for continuous deployment. + Working knowledge of token/PIV based authentications, desktop visualization software and director services, Oracle databases, configuration and auto deployment tools. **Compensation Ranges** Compensation ranges for ASM Research positions vary depending on multiple factors; including but not limited to, location, skill set, level of education, certifications, client requirements, contract-specific affordability, government clearance and investigation level, and years of experience. The compensation displayed for this role is a general guideline based on these factors and is unique to each role. Monetary compensation is one component of ASM's overall compensation and benefits package for employees. **EEO Requirements** It is the policy of ASM that an individual's race, color, religion, sex, disability, age, sexual orientation or national origin are not and will not be considered in any personnel or management decisions. We affirm our commitment to these fundamental policies. All recruiting, hiring, training, and promoting for all job classifications is done without regard to race, color, religion, sex, disability, or age. All decisions on employment are made to abide by the principle of equal employment. Physical Requirements The physical requirements described in "Knowledge, Skills and Abilities" above are representative of those which must be met by an employee to successfully perform the primary functions of this job. (For example, "light office duties' or "lifting up to 50 pounds" or "some travel" required.) Reasonable accommodations may be made to enable individuals with qualifying disabilities, who are otherwise qualified, to perform the primary functions. **Disclaimer** The preceding job description has been designed to indicate the general nature and level of work performed by employees within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications required of employees assigned to this job. $106k - $124k EEO Requirements It is the policy of ASM that an individual's race, color, religion, sex, disability, age, gender identity, veteran status, sexual orientation or national origin are not and will not be considered in any personnel or management decisions. We affirm our commitment to these fundamental policies. All recruiting, hiring, training, and promoting for all job classifications is done without regard to race, color, religion, sex, veteran status, disability, gender identity, or age. All decisions on employment are made to abide by the principle of equal employment.

The Management and Systems Engineer's duties include: Assists in the development and management of requirements for nuclear infrastructure project delivery. Assembles and manages definition of high-level requirements to satisfy customer and project end goals. Manages and oversee the development of derived requirements as developed during early design definition. Management of Contract and SOW requirements Communicates in a manner that is consistent, effective, and efficient in both written and oral forms, across all levels of the project (customer, internal resources, suppliers, subcontractors, consultants, etc. interface with clients. Assist the project team and other stakeholders in developing interface definitions and controls to ensure integration across engineering disciplines and with owner and third-party vendor supplied special equipment. Organizes the work and project team within the parameters of the company, program, and/or project standards Document requirements in a data base tool to assist in documentation and control of requirements. Assist the project team in verification that requirements are being satisfied during project delivery. Demonstrate the achievement of verification in a data base tool and published reports. Assist the project team in change management and impacts to satisfying documented requirements. Amentum health and welfare benefits are designed to invest in you, and in the things you care about. Your health. Your well-being. Your security. Your future. Eligible employees and their dependents may elect medical, dental, vision, and basic life insurance. Employees are able to enroll in our company's 401k plan, and, if eligible, a deferred compensation plan and Executive Deferral Plan. Employees will also receive 17 days of vacation per year, 8 paid holidays, plus 1 floating holiday, and caregiver leave. Hired applicants will be able to purchase company stock. The base salary range for this position is $97,600 to $159,735. This range reflects the minimum and maximum target for new hire salaries for the position across all US locations, for "remote" positions, salary to be offered is geographic dependent. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training. Qualifications * Must have experience in a project delivery and people management role * Must demonstrate a well-rounded knowledge of related project delivery disciplines associated with nuclear facility infrastructure * Must be a self-starter, able to work collaboratively with stakeholders across multiple levels and reporting lines * Must have strong relationship management, facilitation and consulting skills * Demonstrated experience / knowledge of the Engineering Design Process (control of design inputs and verification/validation of outputs) * If a clearance or the requirement to get a clearance is required, you will be notified * Experienced and has an advanced level of specialized engineering knowledge in change management (or has experience in leading a change control process depending on the level you're looking for. * Appropriate combination of education, experience, and competency: * Experience with the Management of Contracts and SOW requirements * Experienced in maintaining a comprehensive requirements management system or a particular Requirements Management Tool. * Experienced and fully versed in writing and reviewing of technical quality documentation. * Fully versed in safety and operational requirements, from initial design to final implementation, by managing requirements, conducting analyses, and verifying compliance. * Fully versed in industry standards, regulations, and safety protocols. * Candidate to have knowledge/experience with DOE orders, standards, and guidelines pertaining to requirements management and/or the establishment of requirements on DOE projects like:DOE-STD-3009, DOE-STD-3024, DOE-STD-1189, DOE-STD-1073, DOE O 413.3, DOE O 420.1B Preferred qualifications * INCOSE membership

The Network Engineer is a hybrid operations and engineering role responsible for both the day-to-day administration of the Department of Energy (DOE) Office of Science's network infrastructure and the design and execution of enterprise network modernization efforts. Based in Oak Ridge, TN, this position plays a critical role in both maintaining secure, high-performance connectivity and leading infrastructure projects such as core network redesign, cloud integration, and security architecture improvements. The ideal candidate combines deep technical skills with the ability to lead, plan, and execute at an engineering level. Serve in a dual-capacity role that balances high-level network design and architecture responsibilities with day-to-day operational support and device configuration across enterprise environments. Administer and maintain a multi-site enterprise network, including the configuration and lifecycle management of routers, switches, firewalls, VPNs, wireless infrastructure, and load balancing technologies. Develop scalable and resilient network architectures that support high availability, fault tolerance, and future growth, with an emphasis on alignment with DOE enterprise IT strategy and security policies. Engineer and support complex routing strategies involving protocols such as EIGRP, OSPF, and BGP; ensure optimal route redistribution, convergence, and path selection across hybrid connectivity models including DMVPN and MPLS. Firewall and Security Integration: Implement and manage next-generation firewall platforms (e.g., Palo Alto), including high availability configuration, SSL decryption, policy optimization, IDS/IPS system configurations, and integration with cloud and on-premises security architectures. Design, deploy, and manage hybrid network topologies within Microsoft Azure, including Virtual Networks (VNets), ExpressRoute, peering, NAT Gateway, and firewall solutions to ensure secure and performant cross-premise connectivity. Support the implementation and management of NAC solutions such as Cisco ISE, including potential integration with Microsoft Intune to enforce endpoint compliance and identity-based access control. Lead and execute infrastructure modernization initiatives, including the planning, implementation, and validation of new networking technologies or the re-architecture of existing environments. Leverage network performance tools such as Catalyst Center, SolarWinds and Azure Network Watcher to monitor availability, perform root cause analysis, and implement performance enhancements. Maintain accurate technical documentation including topology diagrams, configuration baselines, IP address management, and change control records to support audit readiness and operational continuity. Partner with adjacent IT disciplines-including cloud, systems, security-to deliver integrated solutions; provide mentorship and technical leadership to junior technical staff as needed. Minimum Qualifications Bachelor's Degree in Computer Science, Information Technology, or related field or equivalent experience. Master's Degree preferred. Cisco CCNP (Routing & Switching or Enterprise). Microsoft AZ-700: Designing and Implementing Microsoft Azure Networking Solutions, and Microsoft AZ-104: Azure Administrator. 7+ years of experience. Other Job Specific Skills Expert knowledge of TCP/IP, BGP, OSPF, DMVPN, DNS, DHCP. Cisco routing/switching with Nexus 9K, Catalyst, ISR, and C8500 series. Strong Palo Alto experience including SSL decryption, HA configuration, and IPS tuning. Azure networking including ExpressRoute, NSGs, virtual WAN, peering, VPNs. Familiarity with Cisco ACI or willingness to rapidly train up for deployment. Experience leading physical buildouts and Data Center Moves: rack layout, cable management, port planning. PowerShell or Python scripting for automation and config deployment. Preferred Qualifications CCIE, PCNSE, or additional Azure network/security certs. Experience with Cisco ISE, DNA Center, and SD-WAN. Experience in a federal or DOE environment. Prior Engineering leadership in large-scale infrastructure projects to include Data Center Moves. Experience implementing Azure Front Door, WAF, Private Link, or NAT Gateway. Experience working for the Federal Government as an IT Contractor.

Please note this posting is to advertise potential job opportunities. This exact role may not be open today but could open in the near future. When you apply, a Cisco representative may contact you directly if a relevant position opens. Applications are accepted until further notice. **Meet the Team** Our dedicated team members are engineering the foundation of Cisco's core technologies across the globe, including teams in Engineering like Common Hardware Group, Network Product Eng, Infrastructure & Security. You will be an essential contributor to the development of next-generation innovations in operating systems, firmware, networking stacks, and security infrastructure. Working on these teams, you will gain hands-on experience with hardware-software integration and low-level networking technologies that power Cisco's critical products. Discover the possibilities when deep technical expertise meets creativity and help build solutions that transform how the world connects and communicates. **Your Impact** You are a passionate engineer skilled in low-level programming, networking protocols, and hardware-software integration, with strong communication and collaboration abilities. You thrive in solving complex challenges through innovation and precision, while being highly organized and process-driven. Your work develops and maintains critical software and tools that ensure hardware compatibility, network performance, and security for Cisco's core products like operating systems, firmware, and networking stacks. By effectively managing your time and streamlining processes, you deliver high-quality solutions that embed resilience and efficiency into global communications infrastructure, directly contributing to Cisco's leadership in trusted, scalable networking technologies. **Minimum Qualifications** + Currently enrolled in an undergraduate degree program. Relevant fields include: Computer Science, Software Engineering, Computer Engineering, Information Technology, Data Science, Mathematics, Statistics, Electrical Engineering, or related technical fields. + Proficiency in C programming and experience with embedded Linux, including a solid understanding of operating system fundamentals. + Familiarity with network principles & concepts, routing protocols, and general networking concepts. + Hands-on experience with automation tools and scripting languages (such as Python or Bash), along with knowledge of CI/CD pipelines (e.g., Jenkins, GitHub Actions). + Understanding of DevSecOps practices and their application in software development workflows. **Preferred Quals:** + Conceptual understanding or hands-on experience with AI/ML. + Understanding of cybersecurity principles and security protocols. + Experience with FPGA development. + Knowledge of signal and power integrity, and PCB design. **Why Cisco?** At Cisco, we're revolutionizing how data and infrastructure connect and protect organizations in the AI era - and beyond. We've been innovating fearlessly for 40 years to create solutions that power how humans and technology work together across the physical and digital worlds. These solutions provide customers with unparalleled security, visibility, and insights across the entire digital footprint. Fueled by the depth and breadth of our technology, we experiment and create meaningful solutions. Add to that our worldwide network of doers and experts, and you'll see that the opportunities to grow and build are limitless. We work as a team, collaborating with empathy to make really big things happen on a global scale. Because our solutions are everywhere, our impact is everywhere. We are Cisco, and our power starts with you. **Message to applicants applying to work in the U.S. and/or Canada:** Individual pay is determined by the candidate's hiring location, market conditions, job-related skillset, experience, qualifications, education, certifications, and/or training. The full salary range for certain locations is listed below. For locations not listed below, the recruiter can share more details about compensation for the role in your location during the hiring process. U.S. employees are offered benefits, subject to Cisco's plan eligibility rules, which include medical, dental and vision insurance, a 401(k) plan with a Cisco matching contribution, paid parental leave, short and long-term disability coverage, and basic life insurance. Please see the Cisco careers site to discover more benefits and perks. Employees may be eligible to receive grants of Cisco restricted stock units, which vest following continued employment with Cisco for defined periods of time. U.S. employees are eligible for paid time away as described below, subject to Cisco's policies: + 10 paid holidays per full calendar year, plus 1 floating holiday for non-exempt employees + 1 paid day off for employee's birthday, paid year-end holiday shutdown, and 4 paid days off for personal wellness determined by Cisco + Non-exempt employees** receive 16 days of paid vacation time per full calendar year, accrued at rate of 4.92 hours per pay period for full-time employees + Exempt employees participate in Cisco's flexible vacation time off program, which has no defined limit on how much vacation time eligible employees may use (subject to availability and some business limitations) + 80 hours of sick time off provided on hire date and each January 1st thereafter, and up to 80 hours of unused sick time carried forward from one calendar year to the next + Additional paid time away may be requested to deal with critical or emergency issues for family members + Optional 10 paid days per full calendar year to volunteer For non-sales roles, employees are also eligible to earn annual bonuses subject to Cisco's policies. Employees on sales plans earn performance-based incentive pay on top of their base salary, which is split between quota and non-quota components, subject to the applicable Cisco plan. For quota-based incentive pay, Cisco typically pays as follows: + .75% of incentive target for each 1% of revenue attainment up to 50% of quota; + 1.5% of incentive target for each 1% of attainment between 50% and 75%; + 1% of incentive target for each 1% of attainment between 75% and 100%; and + Once performance exceeds 100% attainment, incentive rates are at or above 1% for each 1% of attainment with no cap on incentive compensation. For non-quota-based sales performance elements such as strategic sales objectives, Cisco may pay 0% up to 125% of target. Cisco sales plans do not have a minimum threshold of performance for sales incentive compensation to be paid. The applicable full salary ranges for this position, by specific state, are listed below: New York City Metro Area: $44,000.00 - $185,000.00 Non-Metro New York state & Washington state: $44,000.00 - $185,000.00 * For quota-based sales roles on Cisco's sales plan, the ranges provided in this posting include base pay and sales target incentive compensation combined. ** Employees in Illinois, whether exempt or non-exempt, will participate in a unique time off program to meet local requirements. Cisco is an Affirmative Action and Equal Opportunity Employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, gender, sexual orientation, national origin, genetic information, age, disability, veteran status, or any other legally protected basis. Cisco will consider for employment, on a case by case basis, qualified applicants with arrest and conviction records.

Job DescriptionNetwork Administrator Qualifications2+ years experience in a network administration role Network Administration of Cisco, Arista, and Palo Alto network platforms Light System Administration Solid Troubleshooting and problem-solving skills Network Security knowledge and experience is a plus Excellent communication and collaboration skills Strong attention to detail and organizational skills Relevant certifications such as CCNA, CompTIA Network+, etc. Required Skills & AbilitiesKnowledge of networking concepts: TCP/IP, DNS, DHCP, STP, LAN, WANKnowledge of routing protocols. ex. BGP, OSPFKnowledge of Cisco, Arista, and Palo Alto network platforms Knowledge of network monitoring product(s) Must be able to work independently or as part of a team Must be able to identify technology needs/inefficiencies and address without supervision or technical guidance Must be able to prioritize assignments and effectively manage their time Excellent customer service skills to communicate with internal teams and external customers ResponsibilitiesAs a Network Administrator, you will be responsible for managing the ticket queue for the network infrastructure team. This will include troubleshooting network issues and providing technical support for network-related problems. Knowing when to escalate a problem/issue to a higher level so SLAs are not breached. Small projects will be assigned at times to help grow into a higher-level position.

Job Title: WMS Systems Engineer Department: NA Warehouse and Systems Engineering We are seeking a highly motivated and technically skilled WMS Systems Engineer to join our Engineering team. This position plays a critical role in supporting Warehouse Management System (WMS) functions across all North American affiliates. The ideal candidate will possess strong analytical skills, project management capabilities, and the ability to work collaboratively across departments and shifts. This position does require travel across the US, Mexico and Canada. Expect 10 to 15% travel dependent on projects. Key Responsibilities: Develop, test, implement, and support WMS functions across multiple facilities. Integrate WMS with external systems including AGVs, ASRS, and other automation platforms. Support inventory control, material handling, and manufacturing system development. Collect and analyze data to identify opportunities for process improvement. Assist in optimizing process flows, designing plant layouts, and coordinating facility moves. Develop and maintain project schedules to support warehouse, logistics, and production operations. Promote teamwork and collaboration among leadership, associates, and support groups. Maintain a consistent presence in work areas to assess conditions and provide frontline support. Provide support across multiple shifts as needed. Communicate effectively with internal teams and external vendors. Requirements: Bachelor's Degree in Engineering or Computer Science. 2-5+ year's experience in operations and system development. Working knowledge of inventory systems such as CIGMA and Softeon WMS. Strong project management skills. Excellent problem-solving and negotiation abilities. Strong organizational and time management skills. Proficiency in Microsoft Excel, Word, PowerPoint, and Softeon WMS. Strong written and oral communication skills. Preferred Qualifications: Experience in manufacturing or logistics environments. Familiarity with industrial automation systems (AGV, ASRS). Proficient in the Spanish language Benefits Summary: Health, Dental, Vision, Prescription Drug plans Life and Accidental Death & Dismemberment Insurance Flexible Spending Account Employee Assistance Program 401K with 4% company match Bonus Program Wellness Program Onsite Fitness Center (vary by location) Tuition Reimbursement Career Development and Ongoing Training Paid holidays and vacation Cafeteria and food markets (vary by location) Volunteer opportunities Employee recognition (employee and milestone events) Annual Salary: $80,000 - $100,000

The Senior Network Engineer is a hybrid operations and engineering role responsible for both the day-to-day administration of the network infrastructure and the design and execution of enterprise network modernization efforts. Based in Oak Ridge, TN, this position plays a critical role in both maintaining secure, high-performance connectivity and leading infrastructure projects such as core network redesign, cloud integration, and security architecture improvements. The ideal candidate combines deep technical skills with the ability to lead, plan, and execute at an engineering level. Key Responsibilities • Hybrid Engineering and Administration: Serve in a dual-capacity role that balances high-level network design and architecture responsibilities with day-to-day operational support and device configuration across enterprise environments. • Network Infrastructure Management: Administer and maintain a multi-site enterprise network, including the configuration and lifecycle management of routers, switches, firewalls, VPNs, wireless infrastructure, and load balancing technologies. • Architecture and Design: Develop scalable and resilient network architectures that support high availability, fault tolerance, and future growth, with an emphasis on alignment with DOE enterprise IT strategy and security policies. • Routing and Protocol Engineering: Engineer and support complex routing strategies involving protocols such as EIGRP, OSPF, and BGP; ensure optimal route redistribution, convergence, and path selection across hybrid connectivity models including DMVPN and MPLS. • Firewall and Security Integration: Implement and manage next-generation firewall platforms (e.g., Palo Alto), including high availability configuration, SSL decryption, policy optimization, IDS/IPS system configurations, and integration with cloud and on-premises security architectures. • Cloud and Hybrid Networking: Design, deploy, and manage hybrid network topologies within Microsoft Azure, including Virtual Networks (VNets), ExpressRoute, peering, NAT Gateway, and firewall solutions to ensure secure and performant cross-premise connectivity. • Network Access Control (NAC): Support the implementation and management of NAC solutions such as Cisco ISE, including potential integration with Microsoft Intune to enforce endpoint compliance and identity-based access control. • Project Leadership: Lead and execute infrastructure modernization initiatives, including the planning, implementation, and validation of new networking technologies or the re-architecture of existing environments. • Monitoring and Performance Optimization: Leverage network performance tools such as Catalyst Center, SolarWinds and Azure Network Watcher to monitor availability, perform root cause analysis, and implement performance enhancements. • Documentation and Standards Compliance: Maintain accurate technical documentation including topology diagrams, configuration baselines, IP address management, and change control records to support audit readiness and operational continuity. • Cross-Functional Collaboration and Mentorship: Partner with adjacent IT disciplines-including cloud, systems, security-to deliver integrated solutions; provide mentorship and technical leadership to junior technical staff as needed. Required Qualifications • Education : Bachelor's degree in Information Technology or related field • Experience: Atleast 7 years of relevant experience Certifications (Required): o Cisco CCNP (Routing & Switching or Enterprise) o Microsoft AZ-700: Designing and Implementing Microsoft Azure Networking Solutions o Microsoft AZ-104: Azure Administrator Technical Competencies: o Expert knowledge of TCP/IP, BGP, OSPF, DMVPN, DNS, DHCP o Cisco routing/switching with Nexus 9K, Catalyst, ISR, and C8500 series o Strong Palo Alto experience including SSL decryption, HA configuration, and IPS tuning o Azure networking including ExpressRoute, NSGs, virtual WAN, peering, VPNs o Familiarity with Cisco ACI or willingness to rapidly train up for deployment o Experience leading physical buildouts and Data Center Moves: rack layout, cable management, port planning o PowerShell or Python scripting for automation and config deployment Preferred Qualifications • CCIE, PCNSE, or additional Azure network/security certs • Experience with Cisco ISE, DNA Center, and SD-WAN • Experience in a federal or DOE environment • Prior Engineering leadership in large-scale infrastructure projects to include Data Center Moves • Experience implementing Azure Front Door, WAF, Private Link, or NAT Gateway • Experience working for the Federal Government as an IT Contractor Must be a US Citizen Must have minimum of a Bachelor's Degree Must be able to pass a full background check and drug screening *No third party recruiters*

Linux Systems Engineer Founded in 1999 in the beautiful Smoky Mountains of East Tennessee, Cadre5 provides innovative technical solutions to our customers locally and nationally. Our Cadre5 Lab Partners division has partnered with the Emerging Technologies, AI & Computing group in the Research Computing Support division in the Information Technology Services Directorate at Oak Ridge National Laboratory (ORNL) to recruit a qualified Linux Systems Engineer who will focus on supporting the technological needs of ORNL researchers. ORNL delivers scientific discoveries and technical breakthroughs needed to realize solutions in energy and national security and provides economic benefit to the nation. This premier research institution located near Knoxville in Oak Ridge, TN, addresses national needs through impactful research and world-leading research centers. #CJ This is a full-time, permanent position that requires on-site work. Why Cadre5? Working with highly talented team members 3 weeks' vacation Excellent medical insurance, including employer-paid benefits Overview: This role advocates and promotes Linux systems to researchers who process large data sets and/or develop code as a part of their project. This includes ensuring the availability, performance, scalability, and security of production systems. The ETAC Group frequently uses automation and monitoring solutions to minimize our day-to-day maintenance and are always looking for opportunities to optimize system management practices or system performance. As the primary domain experts for these systems, you will work with technical staff to install and help tune the performance of various scientific toolsets. Job Responsibilities: · Develop and document system and service diagrams, procedures, and software build/install notes. · Create observability metrics and dashboards and assist in ongoing documentation efforts. · Install, configure, customize, and maintain Linux software including building software from source. · Collaborate with researchers, developers, and other engineers to develop creative solutions and solve complex challenges. · Create and foster partnerships with research at ORNL to encourage outstanding delivery of services. · Translate project deliverables, milestones, and timelines into predictable team output and tasks. · Provide consulting in the selection and purchase of hardware and software systems. · Ensure configuration management using tools such as Git, Jenkins, Ansible, Puppet, etc. · Ensure the secure and effective operation of systems through compliance with ORNL procedures and IT Internal Operating Procedures. · Develop, architect, and engineer systems and related application software solutions, including research projects. This includes: o Monitoring for system issues o Guiding project tasks through the engineering processes and ensuring that standard methodologies are implemented continuously and consistently o Managing backup services o Troubleshooting and resolving system problems quickly and effectively o Working with other systems engineers and vendors to resolve hardware and software issues Basic Qualifications: A BS degree in computer science, computer engineering, information technology, information systems, science, engineering, business, or a related discipline and a minimum of five (5) to seven (7) years of aligned professional experience is required for consideration. An overall combination of equivalent education and experience may be considered. o Masters and PhD degree holders in the same fields of study are also encouraged to apply: Masters' holders should have a minimum of four (4) to six (6) years of relevant and aligned experience. PhD holders should have up to three (3) years of relevant and aligned experience. Strong knowledge of Enterprise Linux distributions and enterprise class server/storage hardware. Experience monitoring and maintaining hardware and software including, but not limited to, InfiniBand, Slurm, Lustre, RDMA, Weka, and related technologies central to this team's work. Experience with configuration management and automation tools such as Git, Jenkins, Ansible, Puppet. Experience managing a virtualized environment including tuning and maintenance. Strong working knowledge of system design. Ability to obtain and maintain a security clearance is required. Experience creating scripts using Bash, Python, etc. Experience with on premises cloud native platforms (OpenStack, VMware, or others). Experience with work planning and documentation tools (such as Jira, Confluence, etc.) The ability to obtain and maintain a Department of Energy "Q" clearance is required. This requires US Citizenship. Preferred Qualifications: · Experience supporting AI-enabled systems and software for model training is preferred. · Understanding of platforms to support users with job submissions and troubleshooting. · Excellent interpersonal skills suitable for communication with customers and management. · Effective written, presentation, and verbal communication skills. · Experience with Centos/RHEL, Ubuntu, VMware. · Experience building and running containerized applications in an environment. Knowledge of Apptainer, Warewulf, Fuzzball. · Experience managing systems using GPU/CUDA clusters for AI/ML and/or image processing. · Proven ability to work in a dynamic environment and support large data systems. · Effective documentation skills, including ability to prepare simple documentation web pages. Benefits Cadre5 offers excellent pay and benefits, to include full medical, dental, and vision coverage coupled with 401K match, 15 days PTO, and 10 holidays. Cadre5 is an equal opportunity employer. All qualified applicants, including individuals with disabilities and protected veterans, are encouraged to apply. Cadre5 is an E-Verify Employer.

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, ************************* . We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at *************************** . Job Description This role is responsible for supporting design implementation of instrumentation and controls (I&C) system through detailed design, build and testing of the I&C according to the design requirements. This role performs I&C design for process systems (controls, instrumentation, data collection, electro-mechanical, automation & robotics, connectivity). Job Profile Tasks/Responsibilities: Perform I&C design for process systems (controls, instrumentation, data collection, electro-mechanical, automation & robotics, connectivity). Process instrumentation design, specification, and procurement oversight. Control Systems for pumps, valves, heat exchangers, etc. to improve the functionality of the client's plant. Develop control logic narratives, control logic diagrams, and control logic schematic diagrams. Develop panel wiring and interconnect cabling diagrams. Create or oversee the development of human machine interface (HMI) screens. Develop specifications for Programmable Logic Control (PLC) or Distributed Control systems (DCS) and components and instrumentation. Develop control logic code and implementation on PLCs/DCS. Author I&C system hardware descriptions including requirements, functional specifications, and I&C system architecture descriptions. Develops troubleshooting plans and failure mode analysis documents to support design reviews. Author factory acceptance test procedures. Write guidance for instrument checking, calibration, and testing. Develop instrument check, calibration, and testing program. Participate in system Process Hazards Analysis. Collaborate in planning, scheduling, and organization of detailed phases of I&C engineering work. Collaborate in the technical oversight and direction of external design teams (architectural or engineering firms) or internal design teams (mechanical engineers, designers, analysts). Facilitate and assist in the assessment of customer needs and captures requirements and functions of the I&C design for process systems. Execute I&C design assignments with clear and specified objectives; utilizes conventional specification and/or Interface Control Documents and plans. Recommend process system design alterations and enhancements to improve quality of products and/or procedures from a construction, commissioning, operations, maintenance, and/or decommissioning perspective. Leads reviews and presentations for internal company design reviews and customer design reviews regarding I&C process systems design. Preparation and review of design change packages and design calculations (e.g., load flow, short circuit, protective device coordination, etc.) in accordance with company policies and procedures. Assist Project management leadership in developing detailed schedules and resolving planning issues for I&C design activities. Lead Systems Engineering and project engineering processes including configuration management, requirements management and interface management for an I&C system. Support Supply Chain activities related to procurement of products and services for an I&C system. Organize engineering efforts in assigned areas between specialty and other engineering groups or disciplines, with the client, suppliers, contractors, or other groups as required. Maintain professional demeanor and behavior at all times in all forms of communication. Perform other duties as assigned by manager. Job Profile Minimum Qualifications: Bachelor's degree in engineering or related degree from an accredited institution. A master's degree in engineering or related field may be in lieu of two years of experience, a PH.D in lieu of three years' experience. Typically, fifteen years of experience in an I&C system development role for a Level V, 10 years for a Level IV and 5 plus years for a Level III. Previous experience at X-energy exceeding performance standards may be in lieu of years of experience. Experience working with nuclear instrumentation and control systems. Experience with Systems Engineering. Location: 151 Lafayette Drive, Suite 300, Oak Ridge, TN Work Site Expectations: 5 days a week in office Travel: 10% Hours: 8:00am-5:00pm, Mon-Fri Compensation As required by Maryland and other applicable state law, X Energy, LLC (X-energy) lists the expected compensation range for a publicly advertised job opportunity based upon the job requirements (e.g. education/training, experience, skill sets, etc.). Individual candidates who meet the job requirements for the posted position will be offered a salary within this range based on their respective levels of education/training, experience, and other qualifications unique to them. Salary ranges may vary based on the specific office location and region referenced in the posting to take into consideration differences in cost of living and may not be reflective of all regions. Please note that compensation ranges listed for US job postings reflect base salary only and do not include benefits or other incentives. A reasonable estimate for this position at the level of experience required is: Level III: $88,125 - $146, 875 / Level IV: $104,025 - $173,375 / Level V: $122,550 - $204,250 Position Job Classification Full time - Exempt Benefits X Energy, LLC offers a robust benefits package that includes a 401K plan with an employer match, Medical/Dental /Vision Insurance, Life and Disability Insurance, Paid Time Off, and a Tuition Reimbursement/Professional Development policy that supports the continuing education of our employees. An Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability. X Energy, LLC participates in E-Verify. Please visit the links below for more information about E-Verify and the protection of your Right to Work. Right To Work Link: If you have the right to work, don't let anyone take it away (e-verify.gov) E-Verify Participation Link: E-Verify Participation Poster English and Spanish

The Systems Engineer serves as the requirements authority for engineering projects, working at the intersection of design, operations, safety, and quality assurance. You will be responsible for ensuring requirements are complete, measurable, traceable, and properly flow down through system hierarchies, from facility level functional needs through equipment level engineering specifications. This position requires strong technical judgment to identify requirements quality issues, assess supplier responses for adequacy, and facilitate resolution of technical issues before they impact design, procurement, or operations. Responsibilities: Requirements Development & Management Develop and document high-level requirements for new or proposed projects, translating stakeholder needs into technical specifications Facilitate expansion of high-level requirements into traceable lower-level Systems, Structures, and Components (SSCs) requirements with clear parent-child relationships Implement and maintain requirements in systems integration tools (Visure, DOORS, DOORS Next Gen) Establish and enforce requirements quality standards including measurability, testability, traceability, and completeness Requirements Review & Validation Conduct systematic requirements reviews to ensure clarity of acceptance criteria and verification methods Lead or facilitate requirements reviews to develop baselines and implement design control Evaluate supplier technical responses and design verification records for requirement compliance Identify requirement gaps, conflicts, and traceability issues before they impact downstream activities Review requirements for proper specification of quantitative parameters, units, tolerances, and performance thresholds Interface Management Define and document interfaces between systems, ensuring both sides of each interface specify performance parameters (flow rates, pressures, temperatures, data protocols, etc.) Coordinate interface requirements across facility systems (electrical, mechanical, controls, safety, etc.) Maintain interface control documentation and facilitate resolution of interface conflicts Technical Documentation Write and critically review technical documents (Design Interface Requirements, Engineering Design Specifications, Design Verification Records) Ensure requirements include appropriate verification methods (test, analysis, inspection, demonstration) Document requirements changes through formal change control processes Prepare requirements summaries and technical presentations for management and stakeholders Design Integration Support Support project leads in translating operational needs and safety requirements into equipment design specifications Review equipment designs for compliance, identifying deviations requiring resolution Facilitate design reviews Coordinate with quality assurance to ensure traceability through design, fabrication, and testing Risk & Cost Management Support project leads in risk identification, monitoring, and documentation Assist in developing cost models for proposed projects based on requirements scope Identify requirements driven cost impacts and facilitate trade off analyses Process Improvement Develop and maintain systems engineering standards, templates, and best practices Train engineers on requirements quality principles and systems integration tools Implement model-based systems engineering (MBSE) approaches on projects from concept through detailed design Technical Skills Demonstrated experience developing technical requirements for hardware systems (mechanical, electrical, controls, instrumentation) Strong technical writing skills with ability to translate complex concepts into clear, testable requirements Experience identifying and resolving requirements quality issues including ambiguity, incompleteness, and conflicts Ability to read and understand engineering drawings, P&IDs, electrical schematics, and control system documentation Proficiency in written and oral technical communication and presentation Systems Engineering Knowledge Understanding of requirements hierarchy and flow-down (functional → performance → design) Knowledge of verification methods and their application Familiarity with interface management principles Experience with requirements traceability and configuration management Industry Experience Background in hardware based industry with strict workflow and quality assurance standards (nuclear, aerospace, automotive, medical devices, or similar) Experience working with suppliers/vendors to define technical specifications and evaluate design responses Regulatory & Quality Familiarity with NQA-1, ISO 9001, or equivalent quality control systems Understanding of design control principles and formal change management Education & Experience Bachelor's degree in engineering or STEM discipline from U.S.-based ABET-accredited university with minimum 3 years relevant experience, OR Master's degree with 1-2 years of model-based systems engineering (MBSE) experience U.S. Citizenship required Ability to obtain and maintain U.S. security clearance preferred Preferred Qualifications Experience using systems integration software (DOORS, Visure, GENESYS, or similar requirements management tools) Professional Engineer (PE) license or Systems Engineering Professional (CSEP) certification Experience with design verification and validation processes (FAT, SAT, commissioning) Knowledge of hazardous area classifications, safety instrumented systems, or explosion prevention systems Experience in regulated industries requiring formaal requirements management (nuclear, aerospace, FDA regulated) Background in process equipment, manufacturing systems, or production facility design Experience with risk management methodologies and risk tracking Experience with cost estimation and project financial planning Familiarity with relevant codes and standards (ASME, NFPA, OSHA, NEC, ISA) Benefits: All eligible employees enjoy an excellent benefits package, including medical/dental/vision insurance, short/long-term disability, life insurance, 401(k), paid time off including holidays, and tuition reimbursement. EEO Statement: MSTI is an equal-opportunity employer. All qualified candidates, including individuals with disabilities and protected veterans, are encouraged to apply. MSTI is an E-Verify employer. If you have difficulty using the online application system or need an accommodation to apply due to a disability, please email: *******************. EEO Employer/Vet/Disabled

Job Title: Process/System Engineer Career Level From: Associate Career Level To: Senior Specialist Job Specialty: Core Engineering What You'll Do System Engineer As a Cognizant System Engineer/Technical Authority for assigned systems, coordinates configuration management activities, assesses system health and performance, and provides overall technical responsibility for plant system operability and maintenance activities. Works in conjunction with the Configuration Management program for the assigned system(s). Prepares configuration control/design change packages for tasks; evaluates the impact of proposed changes and/or modifications to approved safety authorization bases for facilities; and performs troubleshooting and improvement activities. Applies the systems and equipment expertise needed to resolve technical system and equipment issues in cooperation with other related disciplines. Electrical positions requires knowledge of electrical systems with a preferred knowledge in one of the following: manufacturing process equipment, industrial electrical equipment, facility related electrical systems, electromagnetics, electrostatic discharge, and/or lightning protection. Mechanical positions requires knowledge of electro-mechanical systems with a preferred knowledge in one of the following: manufacturing process equipment, industrial mechanical equipment or facility related mechanical systems. Reference DOE Order 420.1C Facility Safety, Chapter V. Cognizant System Engineer Program Process Engineer Process Engineers function as the Subject Matter Expert (SME) on weapon operation processes and associated procedures. They perform duties and tasks that are vital to ensuring the reliability and integrity of the nation's nuclear weapons stockpile. Process Engineers ensure weapon operation processes comply with customer specifications and requirements, including Design Agency requirements and safety basis requirements. Process Engineers are responsible for achieving approval for readiness assessments on new processes, including supervision during the conduct of start-up plans and ensure tests are conducted as written. They develop, maintain, and lead implementation of new weapon processes and changes on existing weapon processes. Process Engineers performs process studies and evaluations and lead efforts to resolve technical issues that may impact production, quality, efficiency, capability, and capacity. They participate and advise in training to operations personnel and maintain process description and work procedure documents. Position may support chemical, machining, assembly/disassembly or metalworking operations in a production environment. Operations include both traditional and modern processes for chemical conversion operations, manufacturing, machining, melting, forming, welding, rolling, and heat-treating various materials and metals. What You Can Expect * Meaningful work and unique opportunities to support missions vital to national and global security * Top-notch, dedicated colleagues * Generous pay and benefits with a stable organization * Career advancement and professional development programs * Work-life balance fostered through flexible work options and wellness initiatives Minimum Job Requirements * Bachelor of Science in Engineering/Physical Science [Chemistry, Physics, or related] from an Engineering Accreditation Commission (EAC) Accreditation Board of Engineering and Technology (ABET) accredited program in the United States or designated equivalents from Canada or Mexico, the Washington Accord, or the list of substantially equivalent as documented by ABET. OR MS in Engineering/Physical science. OR PhD in Engineering/Physical science. * There is a minimum Grade Point Average (GPA) requirement up to 4 years post-graduation at time of offer and confirmed by transcript. Beyond four years from graduation, engineering experience will supersede GPA as a requirement for hire. * 3.0/4.0 minimum cumulative GPA for Bachelor degree * 3.3 minimum cumulative GPA for Master degree * 3.5 minimum cumulative GPA for PhD * In addition, the applicant must meet the requirements of DOE O 426.2A (i.e., Baccalaureate in engineering or related scientific major 2 years job-related, and 1-year nuclear experience; or a DOE O 426.2A alternative). DOE 426.2A experience requirements can be satisfied following employment. In the interim, newly hired personnel will not be assigned duties that could impact the safety basis of nuclear facilities. (Ref. DOE O 426.2A) Preferred Job Requirements Bachelor of Science in Engineering (Chemical Engineering, Mechanical Engineering, Industrial Engineering, Material Science/Metallurgical Engineering) with manufacturing experience ranging from two to seven years. * Must demonstrate the ability to handle complex assignments and to have good oral and written communication skills. Must be willing to work in a production environment and be able to interact and communicate clearly with hourly employees as well as technical personnel and management. * Requires significant amounts of time in production environments. * Candidate must be capable of performing technical assignments requiring originality and exhibit independence in utilizing engineering knowledge and experience. * Must be able to review and analyze data and use statistical process control techniques. * Must be able to interpret mechanical drawings and dimensional inspection results. * Frequent use and application of technical standards, principles, theories, concepts, and techniques * Understanding of Conduct of Engineering, Conduct of Operations, and Conduct of Maintenance for facilities operating within a nuclear regulated environment * The ability to evaluate and provide feedback on new and proposed revisions to technical operating procedures, design drawings and requirements, and facility systems, structures, and components * Able to make informed decisions and support those decisions to peers and senior management Why Y-12? You get #morethanajob. We encourage employees to achieve a healthy personal balance among home, work and the community. One of the ways we embrace work-life balance is by offering flexible work arrangements that provide alternatives to the traditional workweek, while still meeting business needs. Top talent and personal commitment mean more to our success than any other factors, so we reward our people with the kinds of benefits that make a positive difference in the quality of their lives. Benefits such as: medical plan, prescription drug plan, vision plan, dental plan, employer matched 401(k) savings plan, disability coverage, education reimbursement and many more. Want to stay healthy and fit but hate the cost of a gym membership? Take advantage of one of our onsite workout facilities and eat healthy in our onsite cafeterias. Much more than a workplace, at Y-12, you can build a career that lasts a lifetime. Notes The minimum education and experience for the lowest career level in the job posting range are listed under Minimum Job Requirements. Successful candidates hired into a higher career level than the minimum in the range must meet the requirements listed in the job leveling charts for the career level into which they are being hired. If a range of Career Levels is posted, i.e., Senior Associate to Senior Specialist, internal applicants already in one of the Career Levels would come across at their current Career Level. Internal applicants currently in a lower level Career Level would move to the lowest posted Career Level. Requires a Q clearance; however all qualified candidates will be considered regardless of their current clearance status. The ability to obtain and maintain a Department of Energy Q clearance is required. Position may require entry into Materials Access Areas (MAA) and participation in the Human Reliability Program (HRP). If HRP is required, candidate must complete a counterintelligence-scope polygraph, pursuant to 10CFR 709. Medical requirements may apply. CNS is a drug-free workplace. Candidates accepting a job offer will be required to pass a pre-placement physical, drug screening and background investigation. As an employee, you may be required to receive and maintain a security clearance from the United States Department of Energy in order to meet eligibility requirements for access to sensitive information or matter. U.S. citizenship is a requirement for security clearance applicants. All employees are subject to being randomly selected for drug testing without advance notification. CNS is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, gender, sexual orientation, gender identity, age, religion, national origin, ancestry, genetic information, disability or veteran status.

At Strata-G, we define significance by the extraordinary people we hire, the relationships we build with our clients, and the positive impact we make in the community. Our team of intellectually curious and highly motivated engineers, scientists and business professionals engages with our clients to solve complex energy and environmental challenges around the world. We are driven by our values to create a culture of significant and positive change for our clients and the world. We Care We treat our customers and employees as we wish to be treated. Integrity We are honest and ethical in every endeavor. Service We continuously strive to please our customers and to exceed their expectations. Quality We maintain a culture of continuous improvement. Safety We hold paramount the safety and health of our associates, our customers, the public, and the environment. Innovation We develop creative solutions to better serve our customers. Attitude We maintain a positive attitude and value humor. Outreach We share the results of our successes with the community. Strata-G is seeking an experienced System Engineer with the following: Summary: As a Cognizant System Engineer/Technical Authority for assigned systems, coordinates configuration management activities, assesses system health and performance, and provides overall technical responsibility for plant system operability and maintenance activities. Works in conjunction with the Configuration Management program for the assigned system(s). Prepares configuration control/design change packages for tasks; evaluates the impact of proposed changes and/or modifications to approved safety authorization bases for facilities; and performs troubleshooting and improvement activities. Applies the systems and equipment expertise needed to resolve technical system and equipment issues in cooperation with other related disciplines. Electrical positions requires knowledge of electrical systems with a preferred knowledge in one of the following: manufacturing process equipment, industrial electrical equipment, facility related electrical systems, electromagnetics, electrostatic discharge, and/or lightning protection. Mechanical positions requires knowledge of electro-mechanical systems with a preferred knowledge in one of the following: manufacturing process equipment, industrial mechanical equipment or facility related mechanical systems. Reference DOE Order 420.1C Facility Safety, Chapter V. Cognizant System Engineer Program Requirements: Bachelor of Science in Engineering/Science/Information Technology discipline from an Engineering Accreditation Commission (EAC) Accreditation Board of Engineering and Technology (ABET) accredited program in the United States or designated equivalents from Canada or Mexico, the Washington Accord, or the list of substantially equivalent as documented by ABET. Minimum 3.0/4.0 cumulative GPA OR a Master's degree in engineering/physical science/information technology discipline with a minimum 3.3/4.0 cumulative GPA. In addition, the applicant must meet the requirements of DOE O 426.2A (i.e., Baccalaureate in engineering or related scientific major, 2 years job-related, and 1-year nuclear experience; or a DOE O 426.2A alternative). DOE 426.2A experience requirements can be satisfied following employment. In the interim, newly hired personnel will not be assigned duties that could impact the safety basis of nuclear facilities. (Ref. DOE O 426.2A) Preferred Special Requirements: Bachelor of Science in [Electrical, Mechanical, Chemical, Nuclear, or Utilities Systems] Engineering from an Engineering Accreditation Commission (EAC) Accreditation Board for Engineering and Technology (ABET) accredited program in the United States or designated equivalents from Canada or Mexico, the Washington Accord, or the list of substantially equivalent as documented by ABET. A minimum cumulative Grade Point Average of 3.0/4.0 within the STEM major for Bachelor degree only at time of offer and confirmed by transcript. A Professional Engineering License (PE) is preferred but not required. Typical experience could range from two to fifteen plus years. Frequent use and application of technical standards, principles, theories, concepts, and techniques. Understanding of Conduct of Engineering, Conduct of Operations, and Conduct of Maintenance for facilities operating within a nuclear regulated environment. The ability to evaluate and provide feedback on new and proposed revisions to technical operating procedures, design drawings and requirements, and facility systems, structures, and components. Able to make informed decisions and support those decisions to peers and senior management. Notes: Requires a Q clearance; however all qualified candidates will be considered regardless of their current clearance status. The ability to obtain and maintain a Department of Energy Q clearance is required. Position may require entry into Materials Access Areas (MAA) and participation in the Human Reliability Program (HRP). If HRP is required, candidate must complete a counterintelligence-scope polygraph, pursuant to 10CFR 709. Medical requirements may apply. Job Type: Full-Time Job Location: Oak Ridge, TN. Onsite, no remote or hybrid options. Strata-G will not sponsor applicants for immigrant or non-immigrant work visas. The successful candidate will be required to submit evidence of identity and employment authorization. Tests for the absence of any illegal drug as defined in 10 CFR 707.4, will be conducted by Strata-G and a background investigation by the Federal government may be required to obtain an access authorization prior to employment. Strata-G is an Equal Employment Opportunity (EEO) employer. It is the policy of the Company to provide equal employment opportunities to all qualified applicants without regard to race, color, religion, sex, sexual orientation, national origin, age, gender identity, protected veteran or disabled status. All job descriptions are evaluated for physical/mental standards prior to posting based on AAP guidelines.

Requisition Id 15558 Oak Ridge National Laboratory (ORNL) is seeking highly motivated HPC Linux Systems Engineers to join teams operating some of the most advanced computing environments in the world. This evergreen posting represents multiple potential openings across ORNL's high-performance computing ecosystem. Successful candidates will help architect, deploy, and maintain HPC systems that accelerate discovery across open science, laboratory research, and secure computing missions. Applications are reviewed on a continual basis as new opportunities arise. Major Duties and Responsibilities * Install, integrate, and administer Linux-based HPC clusters, storage systems, and high-speed networks. * Monitor and optimize system performance, reliability, and scalability for large-scale computational workloads. * Diagnose complex hardware and software issues, coordinating with vendors and internal engineering teams to implement solutions. * Participate in system design, deployment, acceptance testing, and upgrades for leadership-class and research computing systems. * Develop and maintain automation, configuration management, and monitoring solutions using tools such as Ansible, Puppet, Bash, or Python. * Collaborate with scientists, researchers, and technical staff to ensure HPC resources effectively support scientific and mission objectives. * Support identity management, authentication, and access control frameworks to maintain secure and compliant environments. * Document system architectures, processes, and best practices, and contribute to internal knowledge sharing. * Participate in on-call rotations and off-hours maintenance windows as required to support 24x7 operations. Basic Qualifications * Bachelor's degree in computer science, engineering, or a related field. * A minimum of 5 years of experience in Linux systems administration, or an equivalent combination of education and experience Preferred Qualifications * Experience administering HPC clusters or large-scale Linux computing environments. * Familiarity with batch schedulers (e.g., SLURM, PBS, LSF) and parallel file systems (Lustre, GPFS/Spectrum Scale). * Experience implementing and managing automation and configuration management frameworks (Ansible, Puppet, Salt). * Proficiency in scripting or programming (Python, Bash, Go). * Understanding of networking fundamentals and high-speed interconnects (InfiniBand, Ethernet). * Experience deploying or supporting identity management and multi-factor authentication systems (PingFederate, RSA SecureID, Entra ID). * Familiarity with virtualization or containerization technologies (VMware, KVM, Podman, Apptainer). * Experience troubleshooting and tuning high-performance storage, networking, and compute systems. * Excellent communication, collaboration, and problem-solving skills. * Demonstrated ability to lead or contribute to complex technical projects with minimal supervision. Special Requirement This position requires the ability to obtain and maintain clearance from the Department of Energy. As such, this position is a Workplace Substance Abuse (WSAP) testing designated position. WSAP positions require passing a pre-placement drug test and participation in an ongoing random drug testing program. About ORNL As a U.S. Department of Energy (DOE) Office of Science national laboratory, ORNL has an impressive 80-year legacy of addressing the nation's most pressing challenges. Our team is made up of over 7,000 dedicated and innovative individuals! Our goal is to create an environment where a variety of perspectives and backgrounds are valued, ensuring ORNL is known as a top choice for employment. These principles are essential for supporting our broader mission to drive scientific breakthroughs and translate them into solutions for energy, environmental, and security challenges facing the nation. Why Join Us * Work on the world's most powerful supercomputers, including Frontier, the first system to achieve exascale performance. * Enable breakthrough science in fields like fusion energy, climate modeling, AI, and national security. * Collaborate with diverse teams of scientists, engineers, and technologists from across the DOE complex and academia. * Grow your career in a mission-driven, innovation-focused environment with access to professional development and leadership opportunities. * Enjoy life in East Tennessee, with a thriving research community, scenic outdoor recreation, and a high quality of life. This position will remain open for a minimum of 5 days after which it will close when a qualified candidate is identified and/or hired. We accept Word (.doc, .docx), Adobe (unsecured .pdf), Rich Text Format (.rtf), and HTML (.htm, .html) up to 5MB in size. Resumes from third party vendors will not be accepted; these resumes will be deleted and the candidates submitted will not be considered for employment. If you have trouble applying for a position, please email ***********************. ORNL is an equal opportunity employer. All qualified applicants, including individuals with disabilities and protected veterans, are encouraged to apply. UT-Battelle is an E-Verify employer. Nearest Major Market: Knoxville

Applications and nominations are invited for two tenure-track Assistant Professor positions in the Department of Industrial and Systems Engineering (ISE) at the University of Tennessee, Knoxville (UTK). The ISE Department offers BS, MS, and Ph.D. degrees in Industrial Engineering and MS and Doctor of Engineering degrees in Engineering Management. The Department currently has 13 tenured or tenure-track faculty members and an enrollment of more than 560 students, including 268 UG, 172 MS, and 121 Doctoral students. The Department will increase its faculty size to 25 by 2026, including 16 tenured or tenure-track faculty members and nine full-time teaching or research faculty members. ISE actively interacts with on-campus centers, including the Institute for a Secure and Sustainable Environment, the Reliability and Maintainability Center, the Center for Transportation Research, the state's Institute for Public Service, and so on. Departmental strengths include optimization, data analytics, machine learning, quantum computing, reliability and maintainability, and operational excellence, and their applications in manufacturing, logistics and transportation, supply chain, energy systems, sustainability, and healthcare systems. The annual externally funded research expenditure is more than $5.4M. The department was ranked 26th among all public institutions in the 2025 U.S. News Best Graduate School Ranking. For additional information about the Department, please visit *************************** The Tickle College of Engineering (TCE) is in the midst of an unprecedented period of growth and success, including adding over 30 new faculty to the college as part of ambitious hiring campaigns led by Chancellor Donde Plowman and Dean Matthew Mench. The college has set records in research expenditures, enrollment, incoming student GPA, intellectual property development, and USNWR rank in the past three years. New facilities include the state-of-the-art Zeanah Engineering Complex, the University of Tennessee Manufacturing and Design Enterprise (TN-MADE) facility, and the Innovation South building, now under construction, that will house UTK's Fibers and Composites Manufacturing Facility (FCMF). TCE currently has 203 tenure/tenure track and 79 non-tenure track faculty in its nine academic departments and offers 11 undergraduate, 16 MS, and 15 PhD/DE degree programs. Affiliated with TCE and located in Tullahoma, Tennessee, the UT Space Institute is a hub of aerospace and defense research. The college is also home to eight research centers and three interdisciplinary institutes. With approximately 4,300 undergraduate and 1,500 graduate students, the college sits 29th among public universities in the most recent U.S. News and World Report graduate rankings. Faculty in the college have won 29 early career awards (NSF, DOE, DARPA, AFOSR, and ARO) since 2016. In FY24, the college had annual research expenditures of $113.6M. Available effective August 1, 2026, the positions will include competitive compensation and a startup package. The Knoxville campus of the University of Tennessee is seeking candidates who have the ability to promote an atmosphere where all members of the university community feel welcome and can thrive. The successful candidate will be expected to establish and maintain a scholarly and externally funded research program; supervise graduate students; develop and teach courses at both the undergraduate and graduate levels; and provide service to the Department. The department is interested in candidates who conduct research in systems engineering and modeling, optimization, quantum computing, manufacturing, building construction, AI foundation and applications, agentic AI, human-robotics interaction, and other ISE-related areas. An earned doctorate in Industrial Engineering, Systems Engineering, Operations Research, or a closely related field is required, and the PhD should be in hand by the time of appointment. The successful applicants will have strong problem-solving and communication skills and the ability to work in an interdisciplinary environment. A strong commitment to teaching excellence and publications in leading journals are expected. Preferred qualifications are teaching experience, industrial experience, and demonstrated ability to attract external funding.

The Intune / Mobile Device Management Administrator will provide Tier III IT operations support across the Office of Information Management (OIM) and SC mission systems, focusing on endpoint security, mobile device lifecycle management, and compliance. This role is responsible for operating and maintaining Microsoft Intune, Endpoint Manager, and related MDM infrastructure to ensure secure, reliable, and compliant device management in alignment with DOE directives and federal IT standards. The ideal candidate will have strong expertise in mobile device management, policy enforcement, and automation, while supporting hybrid environments and evolving enterprise service delivery models. Administer and maintain Microsoft Intune / Endpoint Manager, including device enrollment, compliance policies, configuration profiles, and application deployment. Manage Windows, mac OS, iOS, and Android endpoints, ensuring secure baselines and compliance with organizational policies. Implement and enforce conditional access, MFA, and mobile security policies through Azure AD and Intune. Support BYOD and corporate-owned device programs, ensuring proper separation of personal and corporate data. Provide Tier III support for endpoint troubleshooting, enrollment issues, and policy conflicts. Oversee the provisioning, deployment, and retirement of mobile devices across the enterprise. Maintain accurate records of device inventories, compliance status, and lifecycle tracking. Support application packaging and deployment for mobile platforms. Collaborate with cybersecurity teams to remediate vulnerabilities identified through mobile compliance gaps. Continuously monitor endpoint health, compliance, and Intune infrastructure performance. Generate and deliver compliance and audit reports to leadership and stakeholders. Detect and resolve device compliance failures, policy conflicts, and outages in line with SLAs. Track and report on license utilization, resource consumption, and Intune/Azure cost usage. Maintain and update the Configuration Management Database (CMDB) with endpoint and Intune configuration items. Submit all changes via the OIM-approved change management system in accordance with the Change Control Review (CCR) process. Evaluate proposed changes for technical and cybersecurity risk, ensuring compliance with secure baselines. Document and maintain Intune policies, SOPs, and configuration records, reviewed quarterly or after major changes. Minimum Qualifications US Citizen with a Bachelor's Degree in Information Technology, Computer Science or a related field or equivalent relevant experience; Master's Degree preferred. Demonstrated technical proficiency equivalent to industry-recognized certifications, such as: CompTIA Security+ or Network+ 5 + years of relevant work experience. Other Job Specific Skills Vendor-specific certifications in mobile security or endpoint platforms. Proficiency in PowerShell scripting, Azure CLI, and automation tools for Intune and endpoint management. Strong knowledge of Intune, Azure AD, conditional access, and mobile device security frameworks. Ability to support Windows, mac OS, iOS, and Android endpoints. Familiarity with federal IT compliance standards (e.g., FISMA, NIST SP 800-53). Preferred Skills Experience with hybrid endpoint management (Intune + SCCM). Familiarity with mobile application management (MAM) and mobile threat defense integrations. Strong troubleshooting skills for device enrollment, compliance failures, and policy conflicts. Excellent documentation and communication skills for compliance reporting and operational transparency. Knowledge of federal government IT best practices and standards. Ability to work under federal IT security protocols and procedures.

The Network Engineer is a hybrid operations and engineering role responsible for both the day-to-day administration of the Department of Energy (DOE) Office of Science's network infrastructure and the design and execution of enterprise network modernization efforts. Based in Oak Ridge, TN, this position plays a critical role in both maintaining secure, high-performance connectivity and leading infrastructure projects such as core network redesign, cloud integration, and security architecture improvements. The ideal candidate combines deep technical skills with the ability to lead, plan, and execute at an engineering level. + Serve in a dual-capacity role that balances high-level network design and architecture responsibilities with day-to-day operational support and device configuration across enterprise environments. + Administer and maintain a multi-site enterprise network, including the configuration and lifecycle management of routers, switches, firewalls, VPNs, wireless infrastructure, and load balancing technologies. + Develop scalable and resilient network architectures that support high availability, fault tolerance, and future growth, with an emphasis on alignment with DOE enterprise IT strategy and security policies. + Engineer and support complex routing strategies involving protocols such as EIGRP, OSPF, and BGP; ensure optimal route redistribution, convergence, and path selection across hybrid connectivity models including DMVPN and MPLS. + Firewall and Security Integration: Implement and manage next-generation firewall platforms (e.g., Palo Alto), including high availability configuration, SSL decryption, policy optimization, IDS/IPS system configurations, and integration with cloud and on-premises security architectures. + Design, deploy, and manage hybrid network topologies within Microsoft Azure, including Virtual Networks (VNets), ExpressRoute, peering, NAT Gateway, and firewall solutions to ensure secure and performant cross-premise connectivity. + Support the implementation and management of NAC solutions such as Cisco ISE, including potential integration with Microsoft Intune to enforce endpoint compliance and identity-based access control. + Lead and execute infrastructure modernization initiatives, including the planning, implementation, and validation of new networking technologies or the re-architecture of existing environments. + Leverage network performance tools such as Catalyst Center, SolarWinds and Azure Network Watcher to monitor availability, perform root cause analysis, and implement performance enhancements. + Maintain accurate technical documentation including topology diagrams, configuration baselines, IP address management, and change control records to support audit readiness and operational continuity. + Partner with adjacent IT disciplines-including cloud, systems, security-to deliver integrated solutions; provide mentorship and technical leadership to junior technical staff as needed. **Minimum Qualifications** + Bachelor's Degree in Computer Science, Information Technology, or related field or equivalent experience. Master's Degree preferred. + Cisco CCNP (Routing & Switching or Enterprise). Microsoft AZ-700: Designing and Implementing Microsoft Azure Networking Solutions, and Microsoft AZ-104: Azure Administrator. + 7+ years of experience. **Other Job Specific Skills** + Expert knowledge of TCP/IP, BGP, OSPF, DMVPN, DNS, DHCP. + Cisco routing/switching with Nexus 9K, Catalyst, ISR, and C8500 series. + Strong Palo Alto experience including SSL decryption, HA configuration, and IPS tuning. + Azure networking including ExpressRoute, NSGs, virtual WAN, peering, VPNs. + Familiarity with Cisco ACI or willingness to rapidly train up for deployment. + Experience leading physical buildouts and Data Center Moves: rack layout, cable management, port planning. + PowerShell or Python scripting for automation and config deployment. **Preferred Qualifications** + CCIE, PCNSE, or additional Azure network/security certs. + Experience with Cisco ISE, DNA Center, and SD-WAN. + Experience in a federal or DOE environment. + Prior Engineering leadership in large-scale infrastructure projects to include Data Center Moves. + Experience implementing Azure Front Door, WAF, Private Link, or NAT Gateway. + Experience working for the Federal Government as an IT Contractor. **Compensation Ranges** Compensation ranges for ASM Research positions vary depending on multiple factors; including but not limited to, location, skill set, level of education, certifications, client requirements, contract-specific affordability, government clearance and investigation level, and years of experience. The compensation displayed for this role is a general guideline based on these factors and is unique to each role. Monetary compensation is one component of ASM's overall compensation and benefits package for employees. **EEO Requirements** It is the policy of ASM that an individual's race, color, religion, sex, disability, age, sexual orientation or national origin are not and will not be considered in any personnel or management decisions. We affirm our commitment to these fundamental policies. All recruiting, hiring, training, and promoting for all job classifications is done without regard to race, color, religion, sex, disability, or age. All decisions on employment are made to abide by the principle of equal employment. Physical Requirements The physical requirements described in "Knowledge, Skills and Abilities" above are representative of those which must be met by an employee to successfully perform the primary functions of this job. (For example, "light office duties' or "lifting up to 50 pounds" or "some travel" required.) Reasonable accommodations may be made to enable individuals with qualifying disabilities, who are otherwise qualified, to perform the primary functions. **Disclaimer** The preceding job description has been designed to indicate the general nature and level of work performed by employees within this classification. It is not designed to contain or be interpreted as a comprehensive inventory of all duties, responsibilities and qualifications required of employees assigned to this job. $80,100 - $122k EEO Requirements It is the policy of ASM that an individual's race, color, religion, sex, disability, age, gender identity, veteran status, sexual orientation or national origin are not and will not be considered in any personnel or management decisions. We affirm our commitment to these fundamental policies. All recruiting, hiring, training, and promoting for all job classifications is done without regard to race, color, religion, sex, veteran status, disability, gender identity, or age. All decisions on employment are made to abide by the principle of equal employment.

Responsible for unique or complex information systems and/or information technology projects across more than one discipline, such as application support, database administration, software quality assurance/quality control, software engineering, network telecommunications, and infrastructure operations of administration, analysis, engineering and design. Provides direction to other IT Administrators on the project in a senior administrator capacity. Considered a technical specialist in a variety of IT administrator disciplines. Monitors and supports complex information technology and systems infrastructures. Conducts analysis including planning, designing, and evaluating a variety of complex information technology tools. Assists in capacity planning and solution scaling development. Handles user requests for system needs and upgrades that are very complex and often involve extensive research. Troubleshoots and resolves unique or complex problems in an efficient manner. Provides support to development, test, and production teams with troubleshoot issues as a senior level resource. Implements various applications of a highly complex nature. Develops and patches hardened images. Administers and runs complex tests on operating system and related software. Schedules, performs, and monitors system backups and, when necessary, performs data recoveries. Performs root cause analysis and diagnostics on very complex production systems. Identifies opportunities for process improvements and works with team members to implement efficiencies. Effectively create and maintain relevant systems documentation and user guides. Acts as a mentor to junior team members. May act in a lead capacity, providing direction and oversight to a team of administrators. Applies scripting methodologies to automate IT Admin related tasks. Minimum Qualifications Bachelor's Degree in Information Technology, Computer Science or a related field or equivalent relevant experience; Master's Degree preferred. 8-15 years of experience in information technology, systems administration or other IT related field. Other Job Specific Skills Advanced knowledge of Microsoft Operating Systems and products that include Microsoft Windows 7 & 8, Windows Servers, Microsoft Office and SharePoint 2013, Microsoft Lync 2013. Applies standard methodology, techniques, procedures and criteria. Ability to analyze, troubleshoot and resolve complex system hardware, software or networking related problems. Ability to plan and coordinate the deployment of new technology and resolve technical problems individually and as a senior project participant. Ability to communicate effectively, both orally and in writing and to translate technical terminology into terms understandable to non-technical employees/customers. Ability to consistently meet and exceed expectations and incorporate customer service into all aspects of work. Advanced experience with Citrix, SAN storage systems, VMware (vCenter). Experience with a variety of systems to include VMware, Red Hat Enterprise Linux, vCenter, etc. Experience automating or orchestrating the provisioning of new services. Advanced knowledge of security policies, requirements, and vulnerabilities. Proficient in developing infrastructure-as-a-code solutions for continuous deployment. Working knowledge of token/PIV based authentications, desktop visualization software and director services, Oracle databases, configuration and auto deployment tools.

Senior Linux HPC Systems Engineer Founded in 1999 in the beautiful Smoky Mountains of East Tennessee, Cadre5 provides innovative technical solutions to our customers locally and nationally. Our Cadre5 Lab Partners division has partnered with the Information Technology Services Directorate (ITSD) at Oak Ridge National Laboratory (ORNL) to recruit a Senior Linux HPC Systems Engineer to design, operate and maintain clusters, servers, and workstations supporting services where science happens at ORNL! ORNL delivers scientific discoveries and technical breakthroughs needed to realize solutions in energy and national security and provides economic benefit to the nation. This premier research institution located near Knoxville in Oak Ridge, TN, addresses national needs through impactful research and world-leading research centers. This is a full-time, permanent position that follows a hybrid model. Minimum of 3 days on-site a week. Why Cadre5? Working with highly talented team members 3 weeks' vacation Excellent medical insurance, including employer-paid benefits Job Responsibilities: · Advocate and promote HPC and clustered computing services to researchers who process large data sets and/or develop code as a part of their project. · Ensure the availability, performance, scalability, and security of production systems. · Leverage automation and monitoring solutions that minimize our day-to-day maintenance and scout opportunities to optimize system management practices or system performance. · Collaborate with technical POCs for the programs that we support to install and help tune the performance of various scientific toolsets. · Optimize both workflows and monitoring solutions to take advantage of our 24/7 operations staff, which significantly reduces the need for off-hours support. We use Email, Jira, Confluence, Teams, Slack, and other collaboration solutions to stay in contact. · Deliver ORNL's mission by aligning behaviors, priorities, and interactions with our core values of Impact, Integrity, Teamwork, Safety, and Service. Promote equal opportunity by fostering a respectful workplace - in how we treat one another, work together, and measure success. Basic Qualifications: · A BS degree in computer science, computer engineering, information technology, information systems, science, engineering, business, or a related discipline and a minimum of eight (8) to twelve (12) years of aligned professional experience is required for consideration. An overall combination of equivalent education and experience may be considered. Masters' holders should have a minimum of seven (7) to ten (10) years of relevant and aligned experience. PhD holders should have a minimum of four (4) to six (6) years of relevant and aligned experience. · Five (5) or more years with managing UNIX/Linux Systems. · Three (3) or years of proven experience with configuration management and automation tools such as Git, Jenkins, Ansible, or Puppet. · Moderate proficiency in at least one scripting language such as Bash, Python, or others. · Experience performing advanced troubleshooting and system administration with Linux Servers. · Experience supporting large data systems. · A strong desire to innovate and identify new technologies and opportunities and be able to communicate the potential benefits of those choices to others within the team and our research partners. · A collaborative and upbeat approach to thrive on the opportunity to build trust and credibility and ultimately become a trusted advisor to our research teams. · The ability to obtain and maintain a Department of Energy "Q" clearance is required. This requires US Citizenship. Preferred Qualifications: · Active DOE Q, active DOD Top Secret, or active DOD TS/SCI clearance is heavily preferred for consideration. · Solid understanding of multiple operating systems and cluster technologies. · Experience with Rocky/Centos/RHEL, Ubuntu, VMware. · Understanding of HPC platforms to support users with SLURM job submissions and troubleshooting. · Experience building and running containerized applications in an HPC environment. · Experience with multiple deployment mechanisms like Diskless, Warewulf, and traditional deployment (cobbler, PXEboot, and/or Bright). · Experience managing systems utilizing GPU (NVIDIA and AMD) clusters for AI/ML and/or image processing. · Knowledge of networking fundamentals including TCP/IP, traffic analysis, common protocols, and network diagnostics. · Experience with Infiniband networks and diagnostics. · Extensive experience with High Performance Parallel File Systems (Lustre, WEKA, GPFS, etc). · Experience with performance and diagnostic tools for benchmarking, analysis and tuning of systems, networking, and storage. · Experience with Grafana, CheckMK, Nagios, Zabbix, SolarWinds, Ganglia, or other network and device monitoring systems. · Previous experience working in a government, scientific or other highly technical environment. · Good documentation skills, including ability to prepare simple documentation web pages. Benefits Cadre5 offers excellent pay and benefits, to include full medical, dental, and vision coverage coupled with 401K match, 15 days PTO, and 10 holidays. Cadre5 is an equal opportunity employer. All qualified applicants, including individuals with disabilities and protected veterans, are encouraged to apply. Cadre5 is an E-Verify Employer.

Job Description Kubernetes Platform Systems EngineerThe Department of Energy facility delivers scientific discoveries and technical breakthroughs necessary to realize solutions in energy and national security, providing economic benefits to the nation. This premier research institution, located near Knoxville in Oak Ridge, TN, addresses national needs through impactful research and world-leading research centers. This position can be remote, but it'd require you to come on-site twice a year. Must be eligible for a federal security clearance (US Citizen) Job Responsibilities: Use advanced knowledge and experience to ensure our Kubernetes platform remains reliable, available, and fast Use advanced knowledge and experience to identify problems and provide solutions to improve the reliability, scalability, performance, and efficiency of our services Respond to, investigate, and fix service issues all the way from bare metal through the OS to the application code, including technically complex problems spanning a diverse set of areas Work as part of a team to define and implement best practices and standards within the organization Coordinate with vendors to resolve hardware and software problems Participate in an on-call rotation providing 24-hour, 7-day support and off-hours maintenance windows Work with scientific and technical users to help them use Kubernetes Basic Qualifications: 5+ years of experience working as an SRE/Systems Administrator/Systems Engineer Bachelor's degree or an equivalent combination of education and experience At least five years of relevant technical experience Preferred Qualifications: 10+ years of experience working as an SRE/Systems Administrator/Systems Engineer Excellent interpersonal/communications skills, and the ability to work as part of a team Experience with Docker or Kubernetes Experiencing using image registries such as Quay or Harbor Understanding of networked computing environment concepts Working knowledge of Unix systems fundamentals and common network protocols Ability to develop and maintain programs and scripts that aid in the operation and automation of tasks using various shell and scripting languages (primarily bash, Python, and Go) Working knowledge of tools such as Prometheus, Nagios, and Grafana to monitor systems, metrics and create dashboards Working knowledge of Infrastructure-as-Code tooling such as Terraform, Helm, and Puppet Working knowledge of CI/CD tooling and GitOps Experience with code review and familiarity with tools like git, GitHub and GitLab