Senior systems engineer jobs in Rose Hill, VA

MANTECH seeks a motivated, career and customer-oriented Systems Engineer III to join our team in Annapolis Junction, Maryland. ManTech is currently seeking Systems Engineer III to join our team at Annapolis Junction, MD. We are seeking a Senior Systems Engineer who is a seasoned IT professional responsible for designing, implementing, and a top-level trouble shooter supporting a high-level architecture of an organization's backend infrastructure. You will communicate with other project personnel, Government stakeholders, and senior executives. Responsibilities include but are not limited to: Administer and maintain IT infrastructure by utilizing expert-level knowledge of the Linux operating system, along with deep expertise in server administration, virtualization, and cloud platforms like AWS or Azure, to manage the organization's backend systems. Develop and implement automation solutions through creating scalable automation services using strong scripting and orchestration skills, with proficiency in tools like Python, Bash, and Ansible. Design and manage system architecture by applying systems engineering principles to design, implement, and manage the high-level architecture of the organization's backend infrastructure. Ensure network and system security through a strong understanding of networking and security fundamentals, including TCP/IP, firewalls, and VPNs, to protect the organization's infrastructure. Communicate with stakeholders - Interact directly with government personnel, senior executives, and other project members to discuss technical issues and project status. Provide technical guidance and troubleshooting as a top-level troubleshooter, addressing technical considerations, problems, and issues for both internal teams and government stakeholders. Minimum Qualifications: Bachelor's degree in STEM field or Highschool and 13 years of experience; Associates and 11 years of experience in lieu of degree, a candidate holding a relevant master's degree may be granted 2 years' experience credit for that extra education, a candidate holding a relevant PhD degree may be granted 4 years' experience credit for that extra education. 5 years of position-relevant work experience. DoD 8570.01-m IAT Level II. Strong proficiency in scripting and automation, with hands-on experience in Python, Bash, and an infrastructure orchestration tool like Ansible. Experience in front-end web development to create internal tools and solutions. Proven background as an Orchestration Engineer or in a similar role focused on building scalable automation services. Solid grasp of TCP/IP networking, firewalls, VLANs, and VPNs. Expert-level knowledge of the Linux operating system. Preferred Qualifications: Experience with full-stack development, including creating and interacting with databases and APIs. Knowledge of Infrastructure as Code (IaC) principles, preferably with experience using Terraform. Familiarity with public cloud platforms (AWS, Azure, GCP) and container technologies (Docker, Kubernetes). Proficiency with virtualization platforms such as VMware vSphere or Microsoft Hyper-V. Exceptional troubleshooting and problem-solving skills, with a talent for systematically diagnosing and resolving complex technical issues. A foundational understanding of traditional Systems Administration principles Clearance Requirements: Must have a current/active TS/SCI Physical Requirements: The person in this position must have the ability to perform tasks while stationary 50% of the time at a computer, with specific emphasis on visual acuity for close-range work. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations

• Company: Raytheon • Duration: long term, ongoing contract - we are a direct sub to the program • One Shift option: second shift, (2pm - 10pm, M-F) • Another shift option: Sat 10 hrs min (flexible around core 2nd shift hrs), Sun 10 hrs min (flexible around core 2nd shift hrs. Remaining hrs during the week. • Clearance: TS/SCI CI poly System Administrator • Ensuring maximum system availability. • Conduct system updates/upgrades in coordination with the ISP and the support factory. • Conduct VM-based services to ensure system operation. • Support development/modification of technical documentation. • Complete and track lessons learned and metrics. Must Haves: • Typically requires a Bachelors degree in Science, Technology, Engineering, or Mathematics (STEM preferred) and a minimum of 5 years of prior relevant experience. • Security+ DoD 8570 certification or higher. • System administration experience across Linux systems. • Experience in the Intelligence Community (IC). • Experience with LDAP, NFS, TCP/IP, Splunk, Grafana, and NIS/NIS+ • TS/ SCI CI poly clearance .

This posting is for a contract assignment and is not a full-time employment offer. Candidates selected for roles will be employed as contract workers through an approved 3rd party for the duration of the specified project Our clients Information Technology and Data Analytics (IT&DA) organization Specialized Infrastructure Operations group is currently seeking a Contract Senior Systems Administrator to support the team in Herndon, VA. The client delivers complex solutions in challenging environments, supporting our Mission Operations Portfolio by designing, building, testing, deploying, and maintaining critical platforms for commercial and government clients. We prioritize innovation and collaboration to improve the world, embracing diversity, equity, and inclusion. Our welcoming environment fosters professional growth and meaningful contributions, from the seabed to outer space. The Senior System Administrator will handle system administration tasks, including infrastructure management, information security, software installation, and configuration control. This role involves creating innovative solutions to technical challenges, providing system support with modern tools, and overseeing the design and performance of computing systems for effective capacity planning and disaster recovery. Position Responsibilities: Oversees system integration, hardware and software installation, configuration and disposition of servers and workstations to support the architecture Provides complex problem resolution, root cause analysis and technical support for delivery systems Participates in the design, validation and configuration management of computing delivery systems Plans and coordinates system changes Administers user system access and establishes safeguards to protect information to meet security requirements Oversees activities to monitor system performance to support capacity planning, backup and disaster recovery planning Mentors, leads and trains others This position is expected to be 100% onsite. The selected candidate will be required to work onsite at one of the listed location options. Basic Qualifications (Required Skills/Experience): Successfully completed a Tier 5 Investigation (T5), formerly known as a Single Scope Background Investigation (SSBI) by the federal government within the last 5 years or agreed to enter a Continuous Vetting program such that 5 year updates are no longer required 5+ years of experience as a systems administrator 5+ years of experience working in a cross functional environment with all levels in the business from individual contributors to executive leadership ACTIVE FULL SCOPE POLYGRAPH PRE START Preferred Qualifications (Desired Skills/Experience): 5 or more years' related work experience or an equivalent combination of education and experience Active certifications in Cloud, INFOSEC, etc. Experience with Virtualization (AHV, VMWare ESXi, Hyper-V, etc.) Experience with VDI infrastructure, monitoring infrastructure, securing infrastructure, documenting in confluence and task tracking in Jira Benefits Information *Optional Benefits: Medical, Dental, Vision, 401K Tundra Technical Solutions is among North America's leading providers of Staffing and Consulting Services. Our success and our clients' success are built on a foundation of service excellence. We are an equal opportunity employer, and we do not discriminate on the basis of race, religion, color, national origin, sex, sexual orientation, age, veteran status, disability, genetic information, or other applicable legally protected characteristic. Qualified applicants with arrest or conviction records will be considered for employment in accordance with applicable law, including the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act. Unincorporated LA County workers: we reasonably believe that criminal history may have a direct, adverse and negative relationship with the following job duties, potentially resulting in the withdrawal of a conditional offer of employment: client provided property, including hardware (both of which may include data) entrusted to you from theft, loss or damage; return all portable client computer hardware in your possession (including the data contained therein) upon completion of the assignment, and; maintain the confidentiality of client proprietary, confidential, or non-public information. In addition, job duties require access to secure and protected client information technology systems and related data security obligations.

Dynamic Data Solutions (D2S) is a leading provider of Information Technology (IT) and cyber security solutions for Department of Defense (DoD) and private sector mission partners in the MD, DC, and VA areas. We offer a range of consulting services that assist companies in reducing risk, securing critical enterprise infrastructure, achieving governing compliance, and securing data and systems across multiple platforms. Our commitment is to provide top-tier expertise to ensure the highest levels of operational efficiency and security for our clients. ROLE DESCRIPTION D2S is currently seeking a full-time on-site System Administrator in Fort George G. Meade, MD. The System Administrator will be responsible for managing and maintaining IT systems, performing routine system updates and backups, monitoring system performance, and providing technical support. They will collaborate with clients to ensure reliable system operations and address any issues to meet their cybersecurity and infrastructure needs. REQUIRED QUALIFICATIONS "Must" be an US citizen"Must" hold an Active Security Clearance: TS/SCI"Must" have a Full Scope Polygraph (Lifestyle) Work is strictly "On-site" in Maryland, "No" Hybrid or Remote work available at this time Willing to commute and/or preferably living in or near the greater MD, DC, VA area REQUIRED SKILLS Operating Systems Expertise:Proficiency in Linux/Unix (e.g., Red Hat, CentOS, Ubuntu) and Windows Server environments.Advanced knowledge of shell scripting (e.g., Bash, PowerShell) for automation. Network Administration:Understanding of TCP/IP, DNS, DHCP, VPN, routing, and firewall management.Experience with network monitoring tools (e.g., Nagios, Zabbix, SolarWinds). Virtualization and Cloud Technologies:Expertise in virtualization platforms like VMware, Hyper-V, and KVM.Proficiency in cloud platforms such as AWS, Azure, or Google Cloud Platform (GCP), including cloud networking, security, and cost management. Server Management and Configuration:Advanced skills in managing and configuring servers (e.g., Apache, Nginx, IIS).Experience with configuration management tools (e.g., Ansible, Puppet, Chef, SaltStack). Storage and Backup Solutions:Knowledge of SAN, NAS, RAID, and networked storage protocols (e.g., NFS, SMB).Experience with backup and recovery solutions (e.g., Veeam, CommVault, NetBackup). Security Management:Strong understanding of cybersecurity principles, firewalls, IDS/IPS, and security monitoring.Experience with security policies, patch management, vulnerability assessments, and remediation. Monitoring and Performance Tuning:Proficiency in using monitoring tools (e.g., Prometheus, Grafana, Splunk) to maintain system performance and uptime.Experience with capacity planning and performance tuning of systems and networks. High Availability and Disaster Recovery:Experience with designing, implementing, and maintaining high-availability clusters and failover systems.Knowledge of disaster recovery planning, testing, and implementation. Database Administration:Basic to intermediate knowledge of database management and optimization (e.g., MySQL, PostgreSQL, SQL Server, Oracle). Automation and Scripting:Strong scripting skills (e.g., Python, Perl, Ruby) for task automation and orchestration.Experience with Infrastructure as Code (IaC) tools like Terraform or CloudFormation. DevOps and CI/CD Pipelines:Understanding of DevOps principles and experience with CI/CD tools (e.g., Jenkins, GitLab CI, Bamboo).Experience with containerization and orchestration tools (e.g., Docker, Kubernetes). Documentation and Compliance:Ability to create and maintain detailed documentation for systems, processes, and procedures.Knowledge of compliance standards (e.g., ITIL, ISO, GDPR, HIPAA). Soft Skills:Strong problem-solving and analytical skills.Effective communication and collaboration with cross-functional teams.Ability to mentor junior staff and provide training on system administration best practices. PREFERRED SKILLS Cloud Computing: Proficiency with cloud platforms like AWS, Azure, or Google Cloud, including experience with IaaS, PaaS, and SaaS.Networking: Deep understanding of network protocols, VPNs, firewalls, and load balancers, including troubleshooting and optimization.Security: Strong knowledge of cybersecurity principles, including risk assessment, encryption, and compliance standards.Automation & Scripting: Proficiency in automation tools (e.g., Ansible, Puppet, Terraform) and scripting languages like Python, PowerShell, or Bash.Virtualization: Experience with virtualization technologies such as VMware, Hyper-V, or KVM.Operating Systems: Advanced knowledge of Linux/Unix and Windows Server environments.Problem-Solving: Excellent analytical skills to diagnose and resolve complex system issues.Project Management: Ability to lead and manage projects, including task prioritization, resource allocation, and deadline management.Communication: Strong written and verbal communication skills for collaborating with technical teams and stakeholders.DevOps Practices: Familiarity with CI/CD pipelines, version control (e.g., Git), and containerization (e.g., Docker, Kubernetes).Disaster Recovery & Backup: Experience in designing and implementing backup solutions and disaster recovery plans.Performance Monitoring: Proficiency in using monitoring tools (e.g., Nagios, Prometheus) to ensure system performance and uptime. PAY RANGE AND COMPENSATION We offer a highly competitive compensation package designed to attract and retain top talent. Our pay structure is at the forefront of industry standards, reflecting our commitment to rewarding excellence. In addition to generous salaries, we provide a comprehensive benefits package, including premium health insurance, and retirement savings plans. We believe in investing in our employees' well-being and career growth, ensuring that our team members are supported both personally and professionally. EQUAL OPPORTUNITY STATEMENT We are 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, disability, or veteran status. We are committed to creating an inclusive environment where diverse perspectives are valued and everyone has the opportunity to thrive. Dynamic Data Solutions (D2S) is a leading provider of Information Technology (IT) and cyber security solutions for Department of Defense (DoD) and private sector mission partners in the MD, DC, and VA areas. We offer a range of consulting services that assist companies in reducing risk, securing critical enterprise infrastructure, achieving governing compliance, and securing data and systems across multiple platforms. Our commitment is to provide top-tier expertise to ensure the highest levels of operational efficiency and security for our clients.

Serve as a part of the incident management team in a 24X7 Microsoft Azure environment. Candidate will diagnose, mitigate and/or escalate system issues to maintain a high level of system/platform availability. Candidate will serve as a part of the Live Site work stream and will require an understanding of core Windows Azure components and tools to diagnose issues. Duties and Responsibilities Responds to incident tickets in a 24x7 operational environment to meet SLA objectives. Troubleshoots system issues using diagnostic tools like netmom, windbg, and custom application tools. Reviews system logs to identify and mitigate system issues. Leverage knowledge base to help troubleshoot, identify and resolve systems issues. Update knowledge base troubleshooting guides and lessons learned as required. Document incident fixes and make recommendations to engineering team for system improvements for consideration in future releases. Document system issues resulting in system outages and coordinate change though change management process. Support collaboration across operations, development teams and external partners. Support “tiger team” calls to streamline knowledge sharing and timely resolution of system issues. Monitor solution performance according to client specification and SLAs, escalate as needed. Other supporting duties, as directed. Willingness to work overtime and varying hours as required. Minimum Qualifications BS in Computer Science or other technical discipline is preferred. 3 years of operations experience providing application infrastructure support; 2 year performing system administrator support Clearance Requirement TS/SCI with Full Scope Poly required. Other Job Specific Skills Experience with system administration support tools such as Windows/Linux Experience supporting a 24x7 cloud based environment. Strong interpersonal skills Strong oral and written communication skills Experience in supporting Cloud based environment and tools such as Azure/AWS Experience analyzing, troubleshooting, and providing solutions for technical issues. Ability to problem solve and collaborate with team members. Strong organizational and multi-tasking skills Strong in technical communications with both technical and non-technical peers Able to maintain professionalism under pressure. Strong customer focus

Veteran-Owned Firm Seeking a Principal Cybersecurity Systems Engineer with TS/SCI with a Full Scope Polygraph for an Onsite Role in Fort Meade, MD. My name is Stephen Hrutka. I lead a Veteran-Owned management consulting firm in Washington, DC. We specialize in Technical and Cleared Recruiting for the Department of Defense (DoD), the Intelligence Community (IC), and other advanced defense agencies. At HRUCKUS, we support fellow Veteran-Owned businesses by helping them recruit for positions across organizations such as the VA, SBA, HHS, DARPA, and other leading-edge R&D-focused defense agencies. We seek to fill an onsite Cybersecurity Systems Engineer role in Fort Meade, MD. The ideal candidate has an active TS/SCI with a Full Scope Polygraph and 20+ years of System Engineering experience, with strong proficiency in Information Assurance/Cryptography and hands-on experience with the DoD Certification and Accreditation (C&A) process. If you're interested, I'll gladly provide more details about the role and discuss your qualifications further. Thanks, Stephen M Hrutka Principal Consultant HRUCKUS LLC Executive Summary: HRUCKUS is looking for an experienced Principal Cybersecurity Systems Engineer to support a complex, mission-critical Information Assurance Program. The successful candidate will participate in the development and evaluation of system engineering and security documentation, provide technical support for the integration and testing of complex hardware/software systems, and support DoD Certification and Accreditation (C&A) processes. Position Description: The Principal Cybersecurity Systems Engineer will be responsible for performing high assurance evaluation activities, participating in security reviews, documenting deficiencies, and recommending process improvements. This role involves developing and evaluating system engineering documentation, providing technical support for the full system lifecycle, and supporting DoD C&A processes. Position Responsibilities: Perform cybersecurity high assurance evaluation activities to include reviews of security evaluation documents and other high assurance artifacts/documents for devices undergoing certification and assessment. Provide technical support for the development, engineering, interfacing, integration, and testing of specific components of complex hardware/software systems to include requirements elicitation, analysis and functional allocation, conducting systems requirements reviews, and performing technical/non-technical assessments. Support the planning and test analysis of the DoD Certification/Accreditation Process and other Government Certification and Accreditation (C&A) processes. Attend and participate in relevant security-related meetings and reviews to translate vulnerability knowledge into guidance to prevent and/or manage risk. Clearly document security deficiencies found in the evaluation of artifacts and documents. Recommend requirement clarification and process/template improvement to mitigate security concerns. Required Skills: Twenty (20) years of System Engineering experience Bachelor's Degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required. - Five (5) years of additional SE experience may be substituted for a Bachelor's Degree. Information Assurance/Cryptographic experience Excellent written and verbal communication skills a must Ability to work in a team environment and lead small teams Active TS/SCI with Full Scope Polygraph Clearance required Desired Skills: Experience in Space/Weapon/Ground/Terminal system development and or evaluation DoD Certification/Accreditation Process (as well as other Government Certification and Accreditation (C&A) processes. Experience in Space System Engineering Details: Job Title: Principal Cybersecurity Systems Engineer Location: Fort Meade, MD 20755 Work Arrangement: Full Time, Onsite Clearance Requirement: Active TS/SCI with Full Scope Polygraph Compensation: $148,000 to $269,000 per year. Please note: Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Johnson Service Group (JSG) is recruiting for a, Mid-Level and Senior-Level Pipe Support Engineer, for a 12-month contract assignment in Reston, VA. These are hybrid positions and will require at least three days of in-person attendance per week at the Reston office (12011 Sunset Hills Road / 20190). U.S. Citizenship is required Local or Regional candidates highly preferred (per diem is not available) Mid-Level base pay rate: $75.00/hour Senior-Level base pay rate: $90.00/hour Project Overview These positions will support the Natrium project - part of a DOE initiative to advance U.S. leadership in nuclear energy production. Natrium will play a key role in this advancement with development of a 345 MWe sodium fast reactor (SFR). Responsibilities Perform modeling and pipe support calculations using GTStrudl. Checking/reviewing isometrics using span tables. Work closely with layout personnel and pipe stress engineers to deliver a quality and cost-effective design. Coordinate with other engineering disciplines and vendors as required. Checking designs done by others. May include some lead activities. Education / Experience Associate or Bachelor's degree or Certificate in CAD Engineering is required. 5+ years of experience required for mid-level position. 8+ years of work experience required for senior-level position. Prior experience using GTStrudl analysis software is required. Knowledgeable of AISC structural code, ASME B31.3, B31.1 other relevant industry piping codes and standards. Prior experience should include working in a 3D model environment & placement of pipe supports. JSG offers medical, dental, vision, life insurance options, short-term disability, 401(k), weekly pay, and more. Johnson Service Group (JSG) is an Equal Opportunity Employer. JSG provides equal employment opportunities to all applicants and employees without regard to race, color, religion, sex, age, sexual orientation, gender identity, national origin, disability, marital status, protected veteran status, or any other characteristic protected by law. #D310

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. We are seeking a highly experienced and technically proficient Senior Systems Engineer to manage, optimize, and secure critical enterprise infrastructure at the Dept of State in Washington, DC. The ideal candidate will be a hands-on and proficient in Windows Server, Active Directory, and virtualization technologies, with a strong focus on automation and cloud adoption. This role requires deep technical troubleshooting skills and the ability to work in a secure, on-site environment. What you'll do: Design, implement, and manage enterprise virtualization platforms, primarily using VMware ESXi, for maximum efficiency and resource utilization. Own Windows Server/Active Directory (AD) Services (GPO, DNS/DHCP, OU design, patching, monitoring) across production enclaves, ensuring high availability and optimal performance. Automate infrastructure deployment, configuration, and maintenance at scale using PowerShell and other scripting languages (e.g., Python), focusing on IaC (Infrastructure as Code) principles. Architect, deploy, and manage Public Key Infrastructure (PKI) solutions and oversee certificate/TLS lifecycle management across the enterprise. Perform complex, end-to-end troubleshooting of infrastructure issues, covering networking (TCP/IP, routing, load balancing), identity (Kerberos/LDAP), and application integration. Document runbooks, standard operating procedures (SOPs), and change procedures; participate in scheduled change windows and on-call rotation. Contribute to cloud strategy and migration efforts by providing technical expertise for AWS and/or Azure platform integration. Ensure systems adhere to stringent security requirements (e.g., STIG/RMF/NIST), especially within federal or classified environments. Required Qualifications Active Top Secret with SCI(active or cross-over-eligible). Bachelor's in computer science, Information Technology, or related field - or equivalent practical experience. 10+ years server administration Expert-level proficiency in PowerShell for complex administration, reporting, and automation. Extensive experience with virtualization platforms (ESXi, Hyper-V, or KVM), including deployment, maintenance, and performance tuning. Experience with Active Directory in production environments. Preferred Qualifications (nice-to-have) Deep understanding of networking fundamentals (TCP/IP, DNS, DHCP, routing protocols) and experience with load balancers (e.g., F5/NetScaler). Proven experience in designing and managing PKI and handling the entire certificate lifecycle. Excellent written and verbal communication skills, with a proven ability to document complex systems. Background in AWS and/or Azure infrastructure, services, and best practices. Familiarity with security compliance frameworks and tools for federal/classified environments (STIG, RMF, NIST). Experience with enterprise monitoring solutions (e.g., SCOM, Splunk, health sets). Exposure to Microsoft 365 (M365) technologies, including Hybrid/M365 touchpoints (e.g., Modern Auth, EOP/Defender).

Senior Systems Security Engineer Six (6) years of professional experience in relation to IT security with the DoD or Navy. Experience with vulnerability analysis, risk analysis, SCAP scans, DISA Security Technical Implementation Guide (STIG) implementation, scanning for viruses and other software that is detrimental. Qualified experience in accreditation of systems and audits. onducts and leads TEMPEST testing using approved test plan, the production test procedures and the current National TEMPEST Standard.. This position is required to be designated as IAT III level with a T5. BS in Engineering discipline

• Developing software according to software development lifecycles (SDLCs), including DevOps, Agile, Lean, or Iterative. • Designing, deploying, and migrating secure and maintainable systems for Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS) environments. • Become part of a team responsible for building a cloud business platform within the Federal Reserve Board • Partner with the cloud platform team and development team to build, manage, and enable the underlying cloud infrastructure and platforms in support of the business application development project. Qualifications: • 10 years of experience in the field of technology including application development, 5 of which focused on supporting cloud technologies. • Proficient in at least one high-level programming language such as Python, PowerShell, or Infrastructure as Code (AWS CloudFormation, AWS CDK, Terraform, etc.). • Python 3.x data engineering with pandas, Databricks, or SPARK preferred. • DevOps, CI/CD pipelines and automation, containers, and related best practices for cloud deployment. • Experience with GitLab or Azure DevOps preferred. • Experience with containerization as a strategy for cloud-enabling legacy applications such as Docker and Kubernetes (AWS EKS, ECS, or Fargate preferred) Include with resume submissions: • Resume including work experience for last ten (10) years.

Hybrid - Alexandria, VA Active or Eligible U.S. Security Clearance Required About the Role We're looking for an AI Systems Engineer to support Public Sector initiatives by building secure, distributed, and high-performance AI systems. You'll turn research models into production-ready solutions that run across cloud, edge, and constrained environments-optimizing everything from model performance to low-level GPU acceleration. What You'll Do Convert prototype models into scalable, robust AI systems. Optimize models using PyTorch, TensorFlow, or Hugging Face. Apply quantization, pruning, distillation, and hardware acceleration. Build LoRA/PEFT workflows and on-device inference pipelines. Develop RAG systems integrated with vector databases (FAISS, Milvus, Pinecone). Support multimodal (text/vision/audio) model deployments. Generate synthetic data using GANs or diffusion models. Write performance-critical code in C/C++/Rust with GPU optimization. Engineer for distributed, edge, and offline environments. Collaborate with Infrastructure, MLOps, and Security teams. What You Bring Active or eligible U.S. security clearance. 5+ years in applied AI, ML engineering, or AI systems development. Strong experience with major ML frameworks and cloud/edge deployment. Expertise in model compression, GPU computing, and CUDA. Experience with RAG pipelines, vector databases, multimodal systems, and synthetic data. Strong C/C++/Rust and systems-level programming skills. Solid algorithmic and distributed-systems problem-solving ability. Preferred Experience with edge AI, federated learning, or offline inference. Familiarity with distributed training (DeepSpeed, Ray). Knowledge of public-sector AI governance and compliant architectures. Strong communication and documentation skills.

This position requires an active TS/SCI security clearance in order to be considered; clearance sponsorship is not available. As a Systems Engineer, you'll collaborate with other engineers to define system requirements, architecture, and design, with the goal to make an impact across the federal government. In supporting the program, you will be required to work 5 days/ per week onsite in the client's Washington, DC location. What you'll do: Collaborate with other engineers to define system requirements, architecture, and design Collaborate closely with key stakeholder partners and IT team to evaluate customer requests for new systems, applications, product standards, and services. Work on the core platform to create and optimize all functions needed to establish a strong platform infrastructure. Perform risk assessments and develop mitigation strategies and ensure compliance with industry standards and regulations. Analyze and validate system designs against requirements and specifications. What you'll need to succeed: 8-10 years of experience as a Systems Engineer provisioning, installing, and supporting on-premise mission critical systems Experience maintaining and managing a on-premise VMWare infrastructure In-depth experience with Infrastructure as Code (IaC), containerization, Kubernetes, Ubuntu, and CI/CD Automation Experience working in a DevSecOps environment Ability to work well on a team as well as individually Ability to think out of the box to help with troubleshooting issues and providing innovative solutions that fit customers' needs Ability to establish and maintain a high level of client trust and confidence with your skills A Bachelor's Degree Active TS//SCI clearance What will make you stand out: Experience with system monitoring tools such as SolarWinds, Grafana, and Prometheus Expertise with container orchestration tools (Rancher, OpenShift, etc.) Experience hardening and securing containers Previous experience with commercial cloud (e.g., AWS, Azure) Passion for learning new development concepts, methodologies, and technologies Like we said, we are big fans of our people. That's why we offer a generous benefits package, professional growth, and valuable time to recharge. Learn more about our company culture code and benefits. Plus, check out our accolades. What we want you to know: In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification form upon hire. MetroStar Systems is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status. The statements herein are intended to describe the general nature and level of work being performed by employees and are not to be construed as an exhaustive list of responsibilities, duties, and skills required of personnel so classified. Furthermore, they do not establish a contract for employment and are subject to change at the discretion of MetroStar Systems. Not ready to apply now? Sign up to join our newsletter here. "EEO IS THE LAW MetroStar Systems, LLC (MetroStar) invites any employee and/or applicant to review the Company's Affirmative Action Plan. This plan is available for inspection upon request by emailing *******************."

One of our clients is urgently looking for a Infrastructure Engineer - Dell PowerEdge & PowerVault. Project Scope: We are seeking a skilled Infrastructure Engineer with hands-on experience in installation, configuration, and management of Dell PowerEdge servers and PowerVault storage systems. Experience with Dell PowerEdge R470 servers and PowerVault ME5212 storage is a significant advantage. Required Skills & Experience Hands-on experience with Dell PowerEdge servers (installation and configuration) Experience with Dell PowerVault storage systems, including RAID and volume management Preferred / Nice-to-Have Skills Experience with Dell PowerEdge R470 servers (2 units) Experience with Dell PowerVault ME5212 storage

The Senior Technical Analyst provides senior-level technical expertise supporting Independent Verification & Validation (IV&V), system testing, technical assessment, and risk analysis for enterprise IT systems. This role focuses on evaluating system quality, performance, compliance, and operational readiness across development and production environments. Key Responsibilities Perform Independent Verification & Validation (IV&V) for enterprise IT systems and services Conduct technical assessments of system design, functionality, performance, and compliance Develop and execute test plans, test cases, and test scenarios Perform functional, performance, regression, and acceptance testing Participate in sprint-based, pre-release, and end-user testing activities Evaluate system documentation including test artifacts, user guides, and operational materials Identify technical risks, issues, and improvement opportunities Support configuration and change management processes Contribute to risk registers, dashboards, and technical reports Provide clear, actionable technical findings and recommendations Education Bachelor's degree in Computer Science, Engineering, Information Systems, or a related technical discipline Advanced degree preferred Experience 8+ years of experience performing technical analysis, system evaluation, testing, or IV&V 3-5 years in a senior technical role supporting complex IT systems Experience working across the SDLC, including Agile environments Experience supporting federal or large-scale enterprise systems preferred Certifications One or more of the following preferred: Certified Software Tester (e.g., ISTQB) Agile or Scrum certification ITIL or systems analysis certification

Our client is a highly respected Managed Service Provider (MSP) known for empowering IT professionals to excel. With a strong foundation in modern technology and a proactive, solutions-driven approach, they foster an environment where motivated individuals can thrive. The company deeply values its team and invests in ongoing professional growth and development. Role Overview They are seeking a Systems Engineer who will play a key role in building and maintaining high-performance network systems for a diverse client base. In this role, you'll design and implement innovative technical solutions while providing expert support and maintenance. You'll be an essential contributor to ensuring reliable, seamless technology operations-all within a well-established framework of proven best practices. Key Responsibilities: Plan and support client network and computing infrastructure. Perform administration of servers and virtual server clusters. Install, configure, and maintain network hardware, systems, services, equipment, and devices. Monitor and apply performance-enhancing changes to network architectures. Monitor and maintain network security systems and technologies. Administer software and network security. Maintain user account, permission, email, and threat management methodologies. Manage system back-up and restore protocols. Document network problems and resolutions for future reference. Create and maintain documentation for all aspects of hardware, networks, and systems including key standards and processes. Travel to and from client work sites as needed with personal vehicle. Work on-call after hours support rotation as needed. Be available after hours/weekends for project work as needed. Monitor queue and cover support extension and remote tickets as needed. Qualifications: Bachelor's Degree in Computer Science or Information Technology preferred. Minimum 3-5 years of network administration, design, and execution experience. Minimum 1-2 years of IT management-related experience. 1-2 years of prior experience and the demonstrated ability to be successful in a client-focused environment. Experience with Windows, Apple OS, HP/Aruba, Cisco Systems, and SonicWall. Experience in network infrastructure including switches, routers, cabling, racks, firewalls, LAN, WAN, TCP/IP, DNS, UDP, Latency, VPN, Terminal Services, VolP, and QoS. Web development knowledge. Experience with Azure and AWS. Experience in VMWare virtualization and Active Directory. Understanding of in-house systems architecture and cloud-based architectures required. Excellent communication skills with the ability to write reports, business correspondence, and procedure manuals, as well as providing clear communications via email and in person to clients and business associates. Strong project management skills. Ability to problem-solve and troubleshoot. Thrives in a fast-paced, entrepreneurial setting and excels when working both independently and as part of a team. Ability to accurately track timekeeping. If you are interested in joining an organization that offers growth, challenge and an opportunity to work in a variety of industries, please send your resume for immediate consideration.

Systems & Client Experience Engineer Hybrid (Bethesda / Chevy Chase / Northern VA) Career Path → Systems Engineer → Senior Engineer → Technical Lead I'll say this plainly: we are a team people stay with. For 30+ years, we've served the DC, Maryland, and Virginia market, supporting organizations that trust us because we move with integrity, calm execution, and a genuinely human approach to managed services. We're not chasing flashy hype, VC pressure, or burnout culture. We hire adults, treat them with respect, and invest in their long-term growth. Our CEO is the kind of leader you'd want to build a career under with steady, patient, transparent, and deeply committed to creating an MSP that actually feels like a team. Clients are long-tenured, engineers are long-tenured, and we pay 100% of employee benefits including dependents because taking care of people isn't a tagline and it's our operating model. We're scaling responsibly, adding new talent who want to grow, learn, and contribute and not just close tickets. If you enjoy being client-facing, solving real SMB problems, and working alongside people who genuinely like one another, you'll fit here. What You'll Own Build trusted relationships with SMB clients (government contractors, professional services, etc.) Be the technical face of reliability: networking fundamentals, workstation optimization, Microsoft environments Participate in modernization projects across Windows, Mac, M365, security, and light virtualization Influence and document best practices so environments stay clean, stable, and predictable Collaborate with a tight engineering team that helps each other rather than escalates away Core Skills Microsoft 365 tenant expertise Windows & Mac workstation experience Networking: routing/switching, firewall fundamentals Active Directory familiarity (group policy, permissions, join/cleanup, etc.) Experience with virtualization environments (Hyper-V or VMware) MSP tooling (ConnectWise, Kaseya, or similar) Why People Stay $70,000 - $85,000 100% employer-paid health, dental, and vision 401k with 4% employer match Company-paid life, long-term, and short-term disability plans Generous PTO + paid sick leave Mileage reimbursement Straightforward leadership, zero micromanagement, zero drama A team where you're known, trusted, and supported This is the role if you: Want SMB client variety without burnout Prefer calm, consistent engineering over corporate chaos Value culture, stability, and leadership that listens Want to grow into architect / project / senior without title games

SpaceNav is seeking a talented Systems Engineer to join our team. This full-time position will be based on-site at the NOAA Satellite Operations Facility located in Suitland, MD, and will support NOAA's Office of Space Commerce (OSC) in developing the Traffic Coordination System for Space (TraCSS). As a TraCSS Systems Engineer, you will be responsible for defining and managing TraCSS system requirements, anticipating future needs for the TraCSS system, and assessing SSA software vendors. A strong foundation in mathematics and engineering is required, along with a deep understanding of the mathematical principles underpinning key astrodynamics and SSA concepts - such as orbit determination, covariance realism, maneuver planning, and conjunction assessment. Responsibilities Manage the set of TraCSS system and software requirements Develop operational user scenarios and test cases that will be used in product validation and operational acceptance testing. Work with the Office of Space Commerce staff to evaluate, test, and onboard third-party SSA data products and services. Coordinate with DoD personnel, satellite operators, and other mission stakeholders in support of the SSA mission. Participate in technical discussions between government agencies and industry. Qualifications US citizenship required. Bachelor's degree in aerospace engineering, physics, mathematics, or related field. 2+ years of relevant work experience in satellite operations. Familiarity with cloud computing technologies. Experience with software development lifecycle and agile methodologies. The salary range for this role is $100,000 - $120,000 per year.

ISSO Industry: Government Contracting Our client is seeking a talented ISSO to join their team. This position will support the Assistant Secretary for Administration (ASA) under guidance from the CIO's Information System Security Manager (ISSM). The candidate will ensure a portfolio of 4 systems are in compliance with applicable NIST standards, and provide standard ISSO services. The candidate will also work closely with the other ISSOs supporting the client customers to provide leadership and mentoring and ensure consistent delivery of ISSO services. ISSO Key Responsibilities: · Ensure applicable cybersecurity policies are implemented for systems and information system-related physical security also under purview. · Maintain operational security posture consistent with current security policy. · Report actual or suspected computer-security incidents to DOT CSIRC within time frames established by DOT Incident Response policy for incident types in accordance with US-CERT. · Distribute cybersecurity notices and advisories to appropriate personnel and that vendor-issued security patches are expeditiously installed. · Serve as primary security to system owners, common control providers, and users. · Serve as focal point for cybersecurity incident reporting and subsequent resolution. · Assisting ISSM in reviewing contracts for information systems under the Component's control to ensure that cybersecurity is appropriately addressed in contract language. · Ensure all security-related SDLC documentation meets all identified security needs. · Maintain Security Assessment and Authorization (SA&A) documentation for information systems under purview according to DoT Cybersecurity Policy and Compendium. · Ensure selection of NIST SP 800-53 baseline security controls are appropriate for system based on FIPS 199 security categorization, NIST SP 800-53 guidance, and supplemental DOT policy specified in DoT Cybersecurity Compendium. · Assist System Owner, Information Owner, and ISSM in recording all known security weaknesses of assigned information systems in POA&Ms IAW DoT policy and procedures. · Track all security education and awareness training conducted for personnel and contractors, as required by DoT Cybersecurity Policy and Compendium. · Provide security advice to AO and System Owner on all matters (technical and otherwise) involving security of the information system. · Ensure required updates are performed to key documents in accordance with NIST SP 800-37 for continuous monitoring. · Identify changes to systems that may impact security controls, perform security impact assessment of proposed changes, report any change in risk posture, and provide recommendations for risk mitigation. · Ensure proper backup procedures exist for assigned information systems and that procedures are performed and tested in accordance with System Security Plan. · Assist System Owner and ISSM to ensure external connections to/from DoT information systems and networks are provided by an approved DoT Trusted Internet Connection Access Provider (TICAP) or DoT-approved Managed TIC Provider Service (MTIPS). · Ensure audit logs are captured, maintained, and analyzed as required by NIST SP 800- 53 and any supplemental Departmental Cybersecurity Policy and the Compendium. · Ensure DoT enterprise information security management system (CSAM or its successors) accurately contains required information system inventory, categorization, POA&Ms and other security metrics required by DoT CIO through this policy. · Complete mandatory annual specialized information security training. ISSO Required Skills:8+ years of experience in IT Security Certified Information Systems Security Professional (CISSP) certification. Understanding of NIST 800.53 and its applicability to IT Systems. Expertise with Risk Management Framework, FEDRAMP and FISMA. Understanding authentication in the cloud environment. Experience with continuous monitoring of a cloud system Experience working on assessments with third party assessments organization (3PAO) AWS/Azure associate certified ISSO Compensation and benefits: $120,000 Company-supported medical, dental, vision, life, STD, and LTD insurance Benefits include 10 federal holidays and PTO. 401(k) with company matching Flexible Spending Accounts for commuter, medical, and dependent care expenses Tuition Assistance

Job Title: Identity and Access Management Engineer Duration: 12 Months Under general supervision and/or direction, the incumbent is responsible for the planning, building, delivery and support of the Identity and Access Management (IAM) program. This position will provide direction and guidance to the development, specifications and communications of the IAM application and architecture, and provide in-depth technical consultation to the College units, departments, and OIT management, and assist in developing plans and direction for the integration of information security requirements. Essential Functions: Identity and Access Management: Design, implement, and manage identity services solutions, including authentication, authorization, and identity lifecycle management to provide a strong IAM program. Ensure the integrity and security of the College's identity data. Identify and evaluate complex business and technology risks, internal controls that mitigate risks, and related opportunities for internal control improvement. Develop and maintain Role-Based Access control (RBAC), Attribute-Based Access control (ABAC), and least-privilege models to reduce access risk. Integrate systems with Single Sign-on (SSO) and Multi-Factor Authentication (MFA) using SSO and MFA technologies. Implement and manage Privileged Account Management (PAM) controls including credential vaulting and session monitoring. Monitor, investigate, and respond to IAM-related incidents, abnormal login behavior, and security alerts. Maintain detailed documentation of IAM architecture, configurations, integrations, and process flows. Ensure IAM alignment with regulatory, audit, and compliance requirements across the organization. Identify the broader impact of current decisions related to user access, data access and information security Strategic Leadership Envisions organizational outcomes and facilitates alignment with them. Aligns IAM processes across the organization and develops and documents standards for organizational use. Understands business and information technology management processes and demonstrates advanced understanding of business processes, internal control risk management, IT controls and related standards. Lead the planning, development, and execution of IAM projects, ensuring they are completed on time and within budget and aligned with IAM best practices. Collaborate with security architecture, application owners, and infrastructure teams to design scalable and secure IAM solutions. Define and track IAM metrics, KPIs, and maturity indicators to support continuous improvement. Advise senior management on IAM-related risks and security posture. Awareness, Training and Other Communications Fosters an understanding of the need for and application of the IAM system and facilitates decision making with the end users. Builds and nurtures positive working relationships with College units and departments. Identifies opportunities to improve engagement with the College units and departments. Perform other duties as assigned. Required Knowledge, Skills, and Abilities Broad knowledge of computer security issues, requirements, solutions, and trends, especially in the higher education environment. Knowledge of applicable business processes and operations of customer organizations. Knowledge of new and emerging information technology (IT) and information security technologies. Knowledge of risk management processes, including steps and methods for assessing risk. Knowledge of system lifecycle management principles, including software security and usability. Knowledge of critical information technology (IT) procurement requirements. Strong interpersonal and communication skills, plus the ability to achieve goals through influence, collaboration, and cooperation. Demonstrated ability to work effectively with an array of constituencies in a community that is both demographically and technologically diverse. Ability to think critically and analyze information and situations, present findings and make recommendations; ability to turn data into information and present it in a meaningful manner. Ability to analyze issues and solve sensitive and complex problems under pressure. Skilled in interpersonal communication and conflict resolution. Excellent written and verbal skills. Excellent presentation skills and experience in public speaking or training. Required Education and Experience Bachelor's degree from an accredited college or university with course work in computer science, information systems, cybersecurity, or a related field, and/or any combination of education, training, and experience that provides the required knowledge, and expertise to perform the essential functions of the position. Four years of progressively responsible experience in the management of identity and access management, or similar experience managing complex applications, projects or systems. Proven experience in designing and implementing IAM solutions in a complex organization. Experience dealing with complex risk-related issues with managing vendor relationships, information security or regulatory compliance programs, and audits. Competencies: Decision Making Decisions may affect a work unit or area within a department. May contribute to business and operational decisions that affect the department. Problem Solving Problems are varied, requiring analysis or interpretation of the situation. Problems are solved using knowledge and skills, and general precedents and practices. Independence of Action Results are defined and existing practices are used as guidelines to determine specific work methods and carries out work activities independently; supervisor/manager is available to resolve problems. Communication and Collaboration Contacts and information are primarily within the job's working group, department and/or campus. Contacts and information sharing are external to the job's department, but internal to the campus/campuses (i.e. other departments/campuses, central administration/services such as Human Resources, Payroll, Finance, Facilities, Mail Services, Student Services, etc.) Contacts and information sharing are internal/external to the College, for the primary reason of scheduling, coordinating services, collaborating, etc. Required Industry Certifications At least one relevant certification, e.g. Certified Identity and Access Manager (CIAM), Certified Identity Management Professional (CIMP), Certified Identity Governance Expert (CIGE), Certified Information Systems Security Professional (CISSP)