Linux Systems Engineer remote jobs

Contract length 6 months Rate: $75 - $90/hr A Linux on Z Engineer to support system administration, configuration, and compliance remediation across mainframe environment. The role focuses on Linux on Z, z/VM, and KVM hypervisor management, as well as integration with storage and SAN components. Responsibilities Administer and maintain Linux on Z, z/VM, and KVM environments running within IBM Z mainframes (z15, z16). Excellent collaboration and communication skills. Strong troubleshooting and scripting skills (Bash, Python, Ansible preferred). Understanding of compliance-driven IT environments and change control processes. Working knowledge of IBM DS8K / FlashSystem storage and Brocade SAN operations. Familiarity with KVM on RHEL, IBM HMC, and mainframe virtualization concepts. Proven experience with IBM Z (z15/z16) platforms, Linux on Z, and z/VM environments. Requirements 5+ years of experience as a Linux Systems Engineer or Mainframe Systems Administrator. Contribute to documentation, SOP updates, and control evidence collection. Perform root-cause analysis for issues impacting compliance or performance. Manage connectivity and configuration for DS8K / FlashSystem storage, HMC consoles, and Brocade SAN switches. Collaborate with Security Operations Engineer to plan and execute remediation tasks and document results. Support system hardening, access management, and performance tuning activities. Implement configuration, patching, and security remediation tasks aligned with ESS controls.

We are excited that you've taken the time to explore our business and potentially join us on this incredible journey. We are already the leader in the Insider Risk Management, but our story doesn't stop there. We have serious growth plans and that means serious growth opportunities for everyone in our team, whether you're looking to develop into a management position or establish yourself as an industry expert - we are here to support you. DTEX Systems helps hundreds of organizations worldwide better understand their workforce, protect their data, and make human-centric operational investments. At DTEX, our philosophy towards our business is the same as our philosophy towards technology: people come first. Our future depends on bright, energetic, talented people who share a passion for building the next generation of user behavior intelligence. We invite you to bring your talent to one of our offices and help create our future, expanding our reach and influence worldwide. Learn more about DTEX Systems mission to make businesses more secure through technology at ******************** LinkedIn DTEX Systems: Overview | LinkedIn Why you should choose DTEX as your next career: Opportunity to be part of a disruptive high growth success story. DTEX is a great place to work because of its mission-oriented culture and passion for protecting customers. We offer exciting growth opportunities and an excellent platform for individuals to contribute to thought leadership as experts in their field. We are uniquely positioned to solve highly relevant and complex risks and challenges associated with insider risk. Opportunity to be part of a business that's passionate about creating first-of-a-kind solutions. Best in class benefits What is the Role: DTEX is seeking an experienced Infrastructure Engineer with a strong software engineering background to help drive modernization of our infrastructure and operations. This is a high-impact role where you will design and implement automation solutions to manage customer environments and enable the business to scale beyond what manual operations allow. You will be instrumental in our efforts to transition from legacy operations to modern, automated Infrastructure as Code best practices, applying software engineering principles to solve complex operational problems and build resilient systems. What You Will Do: Design, write, and maintain software, primarily in Python, to automate the provisioning, deployment, and configuration management of our infrastructure Contribute to the adoption and maturation of Terraform, establishing and maintaining best practices for state management, modularization, and version control. Utilize Ansible and/or Saltstack to ensure consistency, repeatability, and standardization across all environments. Develop robust CI/CD pipelines for both infrastructure and application deployments, replacing manual processes. Implement and mature monitoring, logging, and alerting systems to proactively improve system reliability. Participate in a “follow the sun” on-call rotation, focusing on sustainable incident response, blameless postmortems, and driving continuous improvement. Champion SRE principles, automation, and coding best practices within the team and across the organization. We are looking for you if you have: Essential Technical Skills: 3+ years of hands-on experience managing production environments in AWS and/or GCP. Strong proficiency in Python. Demonstrated ability to write clean, maintainable, and testable code to solve infrastructure problems. Experience with Terraform, including best practices for state management and modular design in complex environments. Strong knowledge of Linux internals and high competency in Bash scripting and command-line operations. Proficiency with Ansible and/or Saltstack as configuration management tools. Expert level understanding of Git and collaborative workflows, such as branching strategies and code review best practices. Highly Desirable Skills: Proven track record of transitioning legacy/manual operations environments to automated, IaC-driven approaches. Experience with containerization in the context of Docker or Kubernetes, and how container orchestration is used in modern systems. Experience building and managing CI/CD pipelines for infrastructure automation. Familiarity with Zabbix, Prometheus, Grafana and other tools. Experience operating and querying Opensearch/Elasticsearch. ...and these other things: A strong desire to solve complex problems, the resilience to work through significant technical debt, and enthusiasm for driving cultural and technical change. A desire to work in enterprise and government focused computing environments with robust security and reliability requirements. MS/BS in Computer Science/Computer Engineering or related field of study (or equivalent experience) Must meet all personnel screening requirements as specified by applicable federal contracts or agency regulations, which may include US citizenship. This position is open to U.S. based candidates only. Unfortunately, we are unable to provide work visa sponsorship at this time. We take good care of our people. Our benefits include: Comprehensive health, vision, and dental coverage Flexible time off Company computer hardware of your choice Work from home setup reimbursement Wellness perks including access to mental healthcare, gym discounts and personal care concierge Virtual events, happy hours, trivia, and fun Monthly Internet & Phone Reimbursement Opportunities to learn and grow DTEX Systems is one of the most trusted and innovative brands in the cyber security market. We have received significant financial backing from leading VC firms and have just set a record-breaking year of growth. So why not trust DTEX with that all important next step in your career? DTEX Systems is proud to provide equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, gender, religion, sex, national origin, age, disability, or genetics. Exact compensation may vary based on skills, experience, and location. Base salary range (SF Bay Area): $150k-$190k.

ClearanceJobs is aiding their customer, an award-winning technology and strategic solutions firm delivering cutting-edge mission outcomes and results, serving the Federal Government, has an immediate opening for an experienced Project Scheduler! An active TS/SCI Security Clearance with Polygraph is a MUST to apply! Location: Columbia, Maryland, USA Job Type: Full-Time Shift: Days Telework: None Salary Range: $180,000 - $200,000 ** Salary ranges are based on minimum education and years of experience and may increase based on education and/or experience. Overview: Are you a strategic thinker with a passion for precision? Do you thrive in developing complex resource-loaded schedules while collaborating with engineering teams? If so, we have an exciting opportunity for you to make an impact! We are seeking a Project Scheduling & Systems Engineering Specialist to drive efficiency and streamline project workflows using Microsoft Project Server and key Microsoft Office applications. You will be instrumental in designing, developing, and maintaining schedules for developmental systems, production systems, and short-term/long-term organizational projects. Qualifications: High School Diploma or GED plus twenty-four (24) years of general systems engineering experience, OR Bachelor's degree in a technical discipline from an accredited college or university AND a minimum of twenty (20) years of general systems engineering experience, OR Master's degree in a technical discipline from an accredited college or university AND a minimum of eighteen (18) years of general systems engineering experience. Skills and Abilities: Strong Systems Engineering background, with experience in project scheduling & workflow automation. Expertise in Microsoft Project Server, MS Word, Excel, PowerPoint, and application plug-ins. Ability to develop advanced reporting templates using scripting technologies. Exceptional technical communication & presentation skills. A strategic mindset, eager to drive efficiency and collaboration. Desired Skills: Experience in Project Portfolio Management (PPM) with experience analyzing portfolio and program schedules, issues, and risks. Familiarity with Project Web App/Project Online. Ability to create data filters and formulas based on discrete logic. Demonstrated experience developing and maintaining program Roadmaps and Integrated Multi-project Schedule(i.e. projects with sub-projects). Demonstrated ability using built-in Microsoft graphing and charting tools to generate reports and report templates. Fringe Benefits: Health Insurance: Comprehensive medical, dental, and vision plans. Retirement Plan: 401(k) with company match. Paid Time Off: Generous PTO policy including vacation, sick leave, and holidays. Professional Development: Opportunities for training, certifications, and career advancement. Work-Life Balance: Flexible work schedules and remote work options. Wellness Programs: Employee assistance programs, wellness initiatives, and gym membership discounts.

Seeking a Systems Engineer to support federal client with enterprise monitoring of distributed systems. The candidate will have 5 years of experience demonstrating comprehensive knowledge of key tasks in one or more system monitoring software packages to include DataDog, Dynatrace, IBM Omnibus, IBM NOI (Netcool Operations Insight), HP APM (App Performance Manager), Operations Center, Topaz (MicroFocus), or Operations Center MVS. The installation, configuration, and management of these tools to include working with the application teams to gather requirements and tune the systems for alert thresholds. Supporting after hours incidents as needed. Architecture and Deployment: Engineer and deploy monitoring agents, collectors, and integrations across Windows, Linux, and virtualized environments. Develop and maintain integrations between monitoring systems and IT Service Management (ITSM) tools for incident generation (ServiceNow), CMDB synchronization, and workflow automation. Write scripts and use APIs for automation, data processing, and integration between disparate systems. Provide root cause analysis and troubleshooting for monitoring and integration issues, working with support teams to resolve incidents. Develop operational procedures, runbooks, and "as-built" documentation. Implement solutions with security and compliance requirements in mind, such as STIGs and FISMA. Minimum Qualifications Bachelor's Degree required or equivalent relevant experience. Master's Degree preferred. 8-10 years of relevant experience to include: 5 years of experience in IT enterprise monitoring system design, implementation, and Level 3 support activities, 5 years of experience as an administrator of IBM AIX and or Red Hat Linux servers, 3 years of experience collecting requirements from application owners and implementing those requirements. US Citizenship Fully Remote or On-Site in Ashburn, VA Required Skills and Qualifications 5+ years of hands-on experience in enterprise monitoring and IT infrastructure management. Proficiency with Windows Server and Linux (e.g., RHEL, CentOS). Strong skills in scripting languages such as GO, and Python, and experience with REST APIs. Solid understanding of networking concepts like TCP/IP, DNS, and protocols like SNMP, NetFlow, and syslog. Experience with virtualization platforms like VMware vSphere or Hyper-V. Experience integrating with ServiceNow. Experience with log aggregation and monitoring tools like Splunk. After hours support of incidents as needed. Ability to solve complex technical problems and work under pressure.

We're looking for an experienced Endpoint Engineer to join a global technology team at a leading quantitative trading firm. This is a unique opportunity to take full responsibility for modern endpoint management and identity systems in a fast-paced, high-performance environment - where your expertise directly supports the technology driving global financial markets. As part of the infrastructure team, you'll oversee endpoint devices across multiple international offices, manage identity and access systems, and strengthen endpoint security. You'll play a critical role in ensuring the reliability, compliance, and performance of an advanced global infrastructure. The ideal candidate is hands-on, solutions-focused, and thrives when working at scale with both Windows and mac OS environments. This is a role for someone who wants to build, not just maintain - someone capable of designing and implementing enterprise endpoint systems from the ground up. If you've led small teams, deployed Intune or Jamf in production, and enjoy owning complex environments end to end, you'll fit right in. Responsibilities Manage and maintain all enterprise endpoint devices (Windows 11 and mac OS) using MDM platforms such as Microsoft Intune and Jamf Pro Configure, administer, and support the Microsoft 365 Suite - including Exchange Online, SharePoint, Teams, and OneDrive for Business Oversee Microsoft Entra ID (Azure Active Directory), including Conditional Access Policies, Dynamic Groups, and Enterprise Applications Implement and maintain endpoint protection solutions Ensure compliance with enterprise security standards, device policies, and data protection frameworks Support and troubleshoot endpoint, identity, and access issues across global offices and remote environments Collaborate with infrastructure, security, and operations teams to improve endpoint management and security posture Contribute to the development and automation of processes using Power Automate, Logic Apps, or similar tools Requirements Proven experience managing Windows 11 and mac OS endpoints in enterprise environments using Intune and/or Jamf Pro Strong knowledge of Microsoft 365 administration, including collaboration and automation tools Deep understanding of Microsoft Entra ID (Azure AD), Conditional Access, and application management Demonstrated experience implementing endpoint protection and security solutions Broad technical background - experience in smaller environments with wide responsibility is ideal Prior experience owning or building endpoint and M365 environments from scratch Salary Up to $150,000 base salary (flexible, depending on experience) Discretionary annual bonus Company perks Location Chicago (on-site) Work from home opportunities Join a global, technology-driven firm where you'll have the autonomy to design, implement, and secure modern endpoint environments - all while working alongside some of the brightest minds in finance and engineering

Senior Infrastructure Engineer (100% Remote- Nutanix, Linux, Dell, HP) Optomi, in partnership with a client is seeking an Infrastructure Engineer to join their team. This role will help to support multiple parts of the infrastructure including Nutanix storage, Linux systems, and Dell backup tools. In addition, this candidate will have experience across Windows environments, Active Directory, virtualization, and some networking. Responsibilities: Troubleshoot various infrastructure and system issues Design, build, and maintain on-premises and cloud-based infrastructure (e.g., AWS, Azure, GCP). Manage and optimize server environments including Windows, Linux, and virtualized platforms (VMware, Hyper-V). Use Nutanix and Dell-based tools for storage Configure and support network infrastructure (switches, firewalls, VPNs, load balancers). Monitor system performance and troubleshoot issues to ensure high availability and optimal performance. Implement infrastructure-as-code and automation tools (Terraform, Ansible, CloudFormation, PowerShell). Maintain backup, disaster recovery, and business continuity plans. Ensure infrastructure security through patching, vulnerability management, and access control. Collaborate with development, security, and DevOps teams to support deployment pipelines and application hosting. Apply today if your background includes: Experience utilizing tools such as Nutanix, HP, and Linux servers/OS Various infrastructure experience around AD, networking, systems, cloud, and virtualization Ability to communicate effective across various clients and business units 5+ years of experience in infrastructure engineering, system administration, or a similar role. Strong understanding of networking fundamentals (TCP/IP, DNS, DHCP, VLANs). Hands-on experience with virtualization and containerization (VMware, Docker, Kubernetes).

Looking for someone who can manage and enhance Windows Server infrastructure, including Active Directory, on-premises, and cloud environments (GCP, Azure). Perform system upgrades, and security compliance, and automate tasks using PowerShell. Maintain VMware virtualization, and support CI infrastructure. Requires 5+ years in server administration, and experience with VMware, cloud platforms, and scripting. Bachelor's degree or equivalent experience required. Job Overview: Join a high-performing team responsible for building and maintaining our Windows server infrastructure and supporting our Active Directory environment. This infrastructure supports our client's critical applications, serving both internal partners and external customers. Participate in a high-performance culture by delivering high-availability solutions, implementing security best practices, remediating vulnerabilities, and delivering automated solutions for easier platform maintenance and deployment. As a thought leader in digital transformation and cloud migration, you will work with application teams to determine requirements, evaluate solutions, and implement those that achieve business objectives. Job Duties and Responsibilities: Perform daily administration of MS Windows Server (2012, 2016, 2019) on-premises and in the cloud (GCP, Azure). Conduct enterprise-level system upgrades of Windows Server OS, Active Directory, and other applications, including evaluation and installation of patches. Manage Active Directory, GPOs, DNS, SCCM, and other Windows core services. Build server images to conform to standards, including hardening and security compliance like CIS, SOX, and PCI. Manage service level agreements, documentation, and policies/procedures related to the virtualized and Windows environment. Participate in after-hours on-call rotation and respond to business emergencies. Remediate server vulnerabilities and communicate progress in weekly reports. Create and manage scripts to perform system tasks with PowerShell. Assist with the design, configuration, and maintenance of the Virtual Machine environment using Packer, Terraform, and VMware Virtualization Technology. Work with other IT team members to ensure standards are included, applied, and maintained across all product sets and solutions. Manage and maintain VMware virtualization environment on a hyper-converged server platform. Own and operate the company's release engineering infrastructure, including physical and virtual hardware, automation tooling, and continuous integration (CI) resources. Audit and secure services across development, test, and live environments. Work directly with other teams to onboard their software projects in the CI system and help them maintain their projects. Manage and perform backup and recovery tasks. Independently coordinate with system vendors to resolve system issues. Support and maintain the hardware and software infrastructure used by the Bank with a target of zero unplanned downtime. Consistently observe security best practices in all responsibilities. Assist with internal and external audits. Educational/Certifications: Bachelor's Degree in Computer Science, Information Systems, or a related field, or equivalent work experience. Experience and Skills: Windows Server Administration: 5+ years of relevant experience in MS Windows Server administration. Enterprise-level Server Administration: Demonstrated experience managing, implementing, and maintaining an enterprise-level server environment that includes VMware. VMware: Experience deploying and maintaining servers in a hosted virtual environment. Cloud: Experience deploying and maintaining servers in a public-cloud hosted environment like GCP and Azure. Active Directory: Solid knowledge of Active Directory, including GPOs, ADFS, DNS, and other core services. PowerShell: Practical experience scripting to automate tasks and processes. Networking: General knowledge of networking including TCP/IP, ACLs, VIPs, and VPNs. Knowledge of: Packer, Terraform, and GitLab. Top 3 Skills: Excellent problem-solving and organizational skills. Ability to balance multiple initiatives and demands simultaneously. Ability to communicate technical information to non-technical personnel.

Lumen connects the world. We are igniting business growth by connecting people, data and applications - quickly, securely, and effortlessly. Together, we are building a culture and company from the people up - committed to teamwork, trust and transparency. People power progress. We're looking for top-tier talent and offer the flexibility you need to thrive and deliver lasting impact. Join us as we digitally connect the world and shape the future. **The Role** As the Linux/Unix Systems Administrator, you will be responsible for managing and maintaining the Voice Core Engineering and Test Teams' Linux and Unix-based systems. Your primary focus will be on ensuring the stability, security, and performance of these systems to support the Team. You'll provide technical expertise in Linux/Unix systems administration, Oracle SQL and PostgreSQL database management, scripting automation, and system performance optimization. A strong emphasis is placed on cloud-readiness and infrastructure configuration to support scalable services. Undertakes multiple highly complex Voice Core Engineering and Test projects and may require coordination across multiple business units. Understands that projects have defined timelines and missed dates impact performance. Voice Core Engineering and Test Team contributes to the overall strategic engineering and test vision, analyzes test requirements, provides test solutions, and supports deployment into production as needed for assigned projects. **Location** This position is Work From Home from any US-based location. **US Citizenship or Permanent Residency/Green Card is required for consideration.** **The Main Responsibilities** **Admin Responsibilities:** **System Management:** Install, configure, and maintain Linux/Unix servers and related hardware. Ensure systems are running efficiently and securely. **Database Management:** Expertise in Oracle SQL and PostgreSQL database management including the ability to analyze database performance and provide recommendations to improve database performance. **Automation and Scripting:** Develop and maintain scripts to automate routine tasks and improve system efficiency. Utilize tools such as shell scripting, Python, or Ansible for automation. **Troubleshooting and Support:** Provide technical support and troubleshooting for Linux/Unix systems and applications. Resolve system-related issues and work with other IT teams to address complex problems. **Team Responsibilities:** As you integrate into the Team, you will begin to learn and participate in these team responsibilities: + Virtualization and cloud computing solutions + Implementation of innovative technologies, processes, and tools within voice environments + Deploy and support voice technologies in large-scale network environments + Application of network security, server operating systems, virtualization, and open-source platforms + Manage voice test platforms, ensuring robust simulation and validation environments + Develop comprehensive test plans to assess system scalability, performance, redundancy, and maintainability + Collaborate on long-term voice platform and service strategy + Analyze complex test data and functional outcomes to drive quality assurance in diverse, real-world conditions **What We Look For in a Candidate** **Education:** + Bachelor's degree in Engineering, Computer Science, or a related technical discipline (or equivalent combination of education and experience) **Experience:** + 5+ years of Linux/Unix experience in a large-scale enterprise environment. Solid grasp of Linux/Unix system administration and performance optimization + Strong foundation in automation scripting (e.g., Python, Shell, Perl) for performance tuning and system + In-depth knowledge of Oracle SQL and PostgreSQL database management + Cloud computing solutions such as public providers AWS, Google Cloud and Microsoft Azure, as well as private environments like VMWare + Skilled in troubleshooting and proactive problem resolution across diverse environments + Capable of managing multiple concurrent projects with shifting priorities + Highly professional, detail-oriented, and self-motivated with the flexibility to work nights, weekends, or non-standard shifts to meet critical deadlines. **Compensation** This information reflects the anticipated base salary range for this position based on current national data. Minimums and maximums may vary based on location. Individual pay is based on skills, experience and other relevant factors. **Location Based Pay Ranges:** **$103,711 - $138,281 in these states: AL, AR, AZ, FL, GA, IA, ID, IN, KS, KY, LA, ME, MO, MS, MT, ND, NE, NM, OH, OK, PA, SC, SD, TN, UT, VT, WI, WV, and WY.** **$108,896 - $145,195 in these states: CO, HI, MI, MN, NC, NH, NV, OR, and RI.** **$114,082 - $152,109 in these states: AK, CA, CT, DC, DE, IL, MA, MD, NJ, NY, TX, VA, and WA.** Lumen offers a comprehensive package featuring a broad range of Health, Life, Voluntary Lifestyle benefits and other perks that enhance your physical, mental, emotional and financial wellbeing. We're able to answer any additional questions you may have about our bonus structure (short-term incentives, long-term incentives and/or sales compensation) as you move through the selection process. Learn more about Lumen's: + Benefits (**************************************************** + Bonus Structure \#LI-JS1 Requisition #: 340705 **Background Screening** If you are selected for a position, there will be a background screen, which may include checks for criminal records and/or motor vehicle reports and/or drug screening, depending on the position requirements. For more information on these checks, please refer to the Post Offer section of our FAQ page (************************************* . Job-related concerns identified during the background screening may disqualify you from the new position or your current role. Background results will be evaluated on a case-by-case basis. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. **Equal Employment Opportunities** We are committed to providing equal employment opportunities to all persons regardless of race, color, ancestry, citizenship, national origin, religion, veteran status, disability, genetic characteristic or information, age, gender, sexual orientation, gender identity, gender expression, marital status, family status, pregnancy, or other legally protected status (collectively, "protected statuses"). We do not tolerate unlawful discrimination in any employment decisions, including recruiting, hiring, compensation, promotion, benefits, discipline, termination, job assignments or training. **Disclaimer** The job responsibilities described above indicate the general nature and level of work performed by employees within this classification. It is not intended to include a comprehensive inventory of all duties and responsibilities for this job. Job duties and responsibilities are subject to change based on evolving business needs and conditions. In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information. Please be advised that Lumen does not require any form of payment from job applicants during the recruitment process. All legitimate job openings will be posted on our official website or communicated through official company email addresses. If you encounter any job offers that request payment in exchange for employment at Lumen, they are not for employment with us, but may relate to another company with a similar name.

About PUNCH: We're problem solvers first & foremost. PUNCH's origin story involves frustration with available INFOSEC tools and techniques-we came up thru the industry using these inefficient tools and techniques and decided there had to be a better way. We bring this laser focus on efficiency to every customer engagement. We have trust as a hallmark in everything we do. PUNCH provides its team members with the maximum amount of ownership over their careers, the direction of the company, and the flexibility & freedom to accomplish their job without interference. Trust requires accountability; we live that, company-wide. We back each other up. PUNCH is a supportive place to work. We've worked hard to create an environment that makes people better, encourages team work, and rewards a “pitch in” mentality. We give back. To those in need. To the community. To the industry. Does this sound like you? In this Role You Will: Maintain and support DCO sensor platforms as part of a mobile field team operating in tactical environments. - Configure and maintain Linux-based systems (CentOS, Ubuntu) - Troubleshoot software, hardware, and container issues in isolated setups - Script with Bash and Python for automation and diagnostics - Conduct system hardening, licensing, and pre-mission readiness checks - Support after-action reviews and technical documentation Key Requirements: - 7+ years administering Linux systems in production or field conditions -Must be a US citizen and possess a US passport - Experience with containers (Docker, Podman) - Familiarity with DCO tools like Zeek, ELK Stack, Suricata - Ability to operate without remote support in disconnected environments - DoD 8570 IAT Level II certification preferred Must Haves: Strong diagnostic and Linux skills; capability to work in high-stress, dynamic field conditions. Security Clearance: TS with SCI eligibility required. Travel Requirements: 8-12 weeks annually, CONUS and OCONUS, potentially with short notice. Remote work is available during non-deployment periods.

About Resolve Tech Solutions Resolve Tech Solutions is a technology services provider specializing in delivering high-quality IT infrastructure, cloud, and digital transformation solutions. We partner with clients across industries to optimize operations, drive innovation, and ensure secure, scalable, and resilient technology environments. Position Overview We are seeking an experienced RHEL Linux Administrator to join our Infrastructure & Cloud Services team. The ideal candidate will be responsible for managing, maintaining, and optimizing Red Hat Enterprise Linux (RHEL) environments, ensuring high availability, performance, and security of mission-critical systems. Key Responsibilities Install, configure, and maintain RHEL servers (physical, virtual, and cloud-based). Perform system administration tasks including patch management, performance tuning, and troubleshooting. Implement and manage security best practices, including user access, firewalls, SELinux, and vulnerability remediation. Monitor system performance and ensure availability, reliability, and scalability of Linux environments. Manage storage, backups, disaster recovery, and system recovery planning. Automate tasks using scripting (Bash, Python, Ansible, etc.). Work with networking and security teams to ensure seamless integration and compliance. Support application teams with deployment, upgrades, and configuration. Document system configurations, policies, and procedures. Participate in on-call rotation and provide 24x7 support for critical systems when required. Qualifications Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent experience). 3-5+ years of experience in Linux system administration, preferably RHEL. Strong knowledge of RHEL 7/8/9 administration and troubleshooting. Hands-on experience with automation/configuration tools (e.g., Ansible, Puppet, Chef). Familiarity with virtualization (VMware, KVM) and cloud platforms (AWS, Azure, GCP). Experience with system monitoring tools (Nagios, Zabbix, Prometheus, etc.). Knowledge of networking protocols (TCP/IP, DNS, DHCP, NFS, etc.). RHCSA/RHCE certification strongly preferred. Strong problem-solving and communication skills. Why Join Us Opportunity to work with cutting-edge technologies and enterprise clients. Collaborative and growth-focused work environment. Competitive compensation and benefits package. Career development opportunities with certifications and training support.

For one of our ongoing project, we need a Hands-On Linux admin who will perform the following Remotely: Successfully migrating task from Puppet to RunDeck.(Should have previous Hands-on experience) Need a “Puppet & RunDeck Expert”. Client using older iteration of Puppet for last 5/6 years, going to decommission Puppet after migration to Rundeck. Configure RunDeck on Docker Swarm using CEPH. Maintain RedHat 9 and Ubuntu. Expert knowledge of IPA (RedHat Identity Manager) Detailed job duties: Detailed Scope of Work: A detailed approach for each task listed above either as part of resume or outside will be highly appreciated. Migration: Transition our current Docker Swarm and CEPH environments from Ubuntu 20 to RHEL 9. Migrate two Swarms, each consisting of five Docker servers. Security Enhancements: Implement Docker Bench for security checks. Establish ongoing automated monitoring mechanisms. Container Management: Set up a Docker registry with automated image scanning. CEPH Optimization: Review and optimize CEPH implementation for performance tuning. Ensure adherence to security best practices and system hardening. Monitoring & Automation: Develop Docker health and configuration monitoring (Swarm and containers) using Rundeck and PRTG. Monitoring Improvements: Assess the current monitoring environment and recommend enhancements. System Hardening: Perform STIG hardening, configure firewalls, and implement endpoint protection. Automate deployments using RunDeck by PagerDuty. Configuration Management Migration: Migrate configurations from Puppet by Perforce to RunDeck. Support 20 Puppet nodes (RHEL 7, 8, 9) and 40 classification tasks. Documentation: Develop a comprehensive how-to guide for managing the newly implemented system.

Mapjects is a leading centralized logistics operations portal platform. The platform servers franchises with ERP components that suite the franchise business needs. Mapjects Clearview platform provide one-click distribution, logistics and analysis products to enrich and visualize big data sets from warehousing, fulfillment, fraud detection, payment technology and b2b eCommerce. Email WORD resume and contact to **************** or [email protected] Green Card and US citizens only Compensation is very competitive, and commensurate with experience, loc DC or VA Corp 2 Corp, 1099, or W2 (please email your expectations, and availability to start) After face to face, and a certain period, the option to work remotely is a possibility. When can you start/availability Job Description Our client is seeking a Linux VPS admin. Basic requirements are to setup and hard linux box Basic requirements are to setup and hard linux box REQUIREMENTS: Good knowledge of Linux command line setup and hard linux box Setup a free alternative version to cpanel Experience with common Linux server applications (Apache2/Nginx/Postfix/MySQL/BIND) Linux SysAdmin, Linux kernel knowledge a plus recommendations on small cluster vs big nodes in hardware. Experience identifying misconfigured/problematic iptables rules, firewall issues demonstrate ability to create scripts Qualifications Perl/Python/Bash skills for system automation/database transactions helpful Web development/frameworks background a bonus CS degree preferred, Network+ or higher certification desired Additional Information please email word copy of resume to ensure it has your contact information, and phone number to reach you. [email protected] or [email protected]

Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a Cloud Platform Engineer with experience in Cloud technology (AWS), programming skills in languages like Python or Go, and a strong Linux foundation. Will significantly contribute to the development of custom software components and integration of open-source code to address complex problems through the use of cutting edge Big Data / Cloud technology. As a result, the candidate will be expected to work autonomously identifying and solving problems quickly while working toward broader strategic goals set by Architects on the team. Work is performed in a hybrid role with a great team of other strong engineers. Responsibilities The ideal candidate is a strong systems integrator with an eye for opportunity to enhance, optimize, or increase robustness of an existing code base. The candidate should have experience with infrastructure as code and be able to leverage modern tools to define, build and manage virtual infrastructure in the cloud. Design and implement core architecture and capabilities for software from prototype to operational applications. Other duties as assigned. Requirements Security Clearance: A current Secret U.S. Government Security clearance is required; U.S. citizenship required. Minimum Qualifications: 5+ years of experience in Platform Engineering or Software Development (Python or Go) with Bachelors in related field; OR 3 years relevant experience with Masters in related field; OR High School Diploma or equivalent and 9 years relevant experience. Must have experience developing infrastructure in AWS. Have a solid understanding of Linux systems, hosts, networks, security, applications and proficiency in shell scripting (Shell/Bash). Excellent oral and written communication skills. Must be able to obtain Security+ certification within 60 days of hire. Must be able to work in a hybrid environment, spending an average of 1-2 days per week at our Columbia, MD office. Flexibility is essential to adapt to schedule changes as needed. Preferred Qualifications: Prior experience or familiarity with DISA's Big Data Platform or other Big Data systems (e.g. Cloudera's Distribution of Hadoop, Hortonworks Data Platform, MapR, etc..) is a plus. Experience with CI/CD pipelines (e.g. Gitlab-CI, Travis-CI, etc.) Understanding of agile software development methodologies and use of standard software development tool suites. (e.g., JIRA, Confluence, Github, Gitlab, etc.) Experience with puppet, ansible, maven, virtualization (ovirt, proxmox, vmware, etc) This position is open for direct hires only. We will not consider candidates from third party staffing/recruiting firms. Benefits Annual Salary: $130,000 - $270,000 (Depends on the Years of Experience) Up to 20% 401k contribution (No Matching Required and Vested from Day 1) Above Market Hourly Rates $3,400 HSA Contribution 6 Weeks Paid Time Off Company Paid Employee Medical/Dental/Vision Insurance/Life Insurance/Short-Term & Long-Term Disability/AD&D

This position is posted by Jobgether on behalf of a partner company. We are currently looking for an Embedded Linux Engineer in the United States. In this role, you will develop and maintain embedded Linux systems for IoT devices, automating software build, deployment, and provisioning processes. You will collaborate with cross-functional teams to ensure secure, efficient, and reliable device operation, including over-the-air updates and communications configuration. Your work will directly influence product performance, deployment efficiency, and system security. This position offers the chance to work on cutting-edge technologies, including Yocto-based Linux systems, kernel development, and IoT infrastructure automation. You will have a significant impact on the development and deployment of innovative energy and technology solutions across a distributed network of devices. The role is fully remote, offering flexibility while enabling collaboration with teams nationwide. Accountabilities: Design, implement, and maintain Yocto-based embedded Linux OS projects. Automate the infrastructure for flashing, provisioning, and deploying IoT devices in manufacturing and field environments. Configure and manage secure Linux-based systems and over-the-air (OTA) update platforms. Write, debug, and maintain embedded Linux applications using C, C++, Python, and Bash scripting. Adjust Linux kernel and drivers as needed to support IoT functionality. Collaborate with hardware, algorithms, and product teams to align development with strategic objectives. Monitor, troubleshoot, and optimize performance of deployed systems and devices. Contribute to technical documentation for deployment, provisioning, and security processes. Requirements 8+ years of professional experience in embedded Linux engineering, including 5+ years with Yocto, BSPs, kernel, and driver development. Hands-on experience configuring and deploying IoT systems with secure communications and OTA updates. Proficiency in C, C++, Python, Bash, and other systems programming languages. Strong understanding of software build systems, CI/CD pipelines, and automation tools. Knowledge of security protocols for IoT devices and systems. Familiarity with Git, version control, and Agile methodologies. Excellent problem-solving, collaboration, and communication skills. Ability to work effectively in a fast-paced, fully remote environment. Enhanced Qualifications (preferred): Advanced degree in Computer Science, Engineering, or related field. Experience with Linux kernel development and kernel module integration. Familiarity with automation tools like Ansible and containerization/orchestration tools (Docker, Kubernetes). Experience with Mender or similar OTA update management systems. Knowledge of hardware-level IoT integration and provisioning. Benefits Competitive salary range: $155,000-$185,000 annually, depending on experience. Fully remote work environment with flexibility. Health, dental, and vision benefits. Employer-matched 401(k) retirement plan. Flexible paid time off and vacation policies. Opportunities for mentorship, professional growth, and skill development. Collaborative, inclusive, and supportive work culture. Jobgether AI Matching Process Jobgether is a Talent Matching Platform that partners with companies worldwide to efficiently connect top talent with the right opportunities through AI-driven job matching. When you apply, your profile goes through our AI-powered screening process designed to identify top talent efficiently and fairly. 🔍 Our AI evaluates your CV and LinkedIn profile thoroughly, analyzing your skills, experience, and achievements. 📊 It compares your profile to the job's core requirements and past success factors to determine your match score. 🎯 Based on this analysis, we automatically shortlist the three candidates with the highest match to the role. 🧠 When necessary, our human team may perform an additional manual review to ensure no strong profile is missed. The process is transparent, skills-based, and free of bias, focusing solely on your fit for the role. Once the shortlist is completed, we share it directly with the company that owns the job opening. The final decision and next steps (such as interviews or additional assessments) are then made by their internal hiring team. Thank you for your interest! #LI-CL1

Who we are: Glydways is reimagining what public transit can be. We believe that mobility is the gateway to opportunity-connecting people to housing, education, employment, commerce, and care. By making transportation more accessible, affordable, and sustainable, we empower communities to thrive and unlock economic and social prosperity. Our mission is to revolutionize transit with a solution that delivers high capacity, exceptional user experiences, unmatched affordability, and minimal environmental impact. The Glydways system is a groundbreaking network of carbon-neutral, interconnected transit pathways powered by standardized autonomous vehicles on dedicated roadways. Operating 24/7 with on-demand access, it offers personalized and efficient mobility-without the burden of heavy upfront infrastructure costs or ongoing taxpayer subsidies. With Glydways, we're building more than a transportation system; we're creating a future where everyone, everywhere, has the freedom to move. Meet the team: The Onboard Integration team, as a part of Software Platform, works closely with teams across Glydways spanning Vehicle Hardware to Autonomy to provide the software foundation for running and controlling the robot on the road. Whether it's streaming data from the latest sensors, controlling actuators on the vehicle, creating a custom OS and kernel, shipping a new ML framework, bringing a vehicle cabin to life with visuals and sounds, or writing tools and systems to support live track operations - the Onboard Integration team gets things done to keep the vehicle and other teams moving forward. Roles & Responsibilities: Maintain a custom, Yocto-based, Linux distribution, supporting multiple custom computer platforms, both with and without displays. Board bring up of NVIDIA Tegra and NXP i.MX based compute platforms. Linux kernel driver development for NVIDIA Tegra and NXP i.MX platforms. Linux kernel support for full network, audio, and visual hardware. Contribute to and select patches from various upstream, open-source projects. Test custom board features in CI & HIL environments. Long term support of Yocto linux distributions and Linux kernel for deployed products. Knowledge, Skills and Abilities: Strong knowledge of Linux kernel development. In-depth knowledge of build systems like Yocto and Buildroot Experience submitting and getting patches accepted by open source projects. Advanced knowledge of C/C++ programming and shell scripting; other languages and skills are also valuable. Experience developing on resource-constrained embedded hardware. Experience with CI & HIL environments including testing and validating custom Linux based system compute systems. Glydways provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws.

More than 1,000 organizations worldwide-from 25 Fortune 100 companies to small enterprises-use Bit9 + Carbon Black to increase security, reduce operational costs and improve compliance. Leading managed security service providers (MSSP) and incident response (IR) companies have made Bit9 + Carbon Black a core component of their advanced threat prevention, threat detection and incident response services. With Bit9 + Carbon Black, you can arm your endpoints against advanced threats. Job Description Bit9 is building an essential security defense against advance persistent threats and malware through comprehensive measurement, detection, protection, and trust capabilities. Our work is deep inside operating systems-Windows, Mac OS X, and Linux-and we're looking for team members that like to pry them open and innovate in the gaps. You're probably a good fit for the team if: • You're fluent in C++ (both OO and generic constructs). • You can easily find your way around a storage stack, task scheduler, or virtual memory. • You don't feel dirty poking around a core dump, reading assembly, or reverse engineering things. • You relish hard problems in security, virtualization and stream processing. • You have the computer science background to do so effectively and efficiently. This position is focused on Linux, so familiarity with Linux security modules, loadable kernel modules, troubleshooting loadable kernel modules, is valuable. Experience with the C/C++, Boost, STD template library, and application debugging on Linux is a must. As a Senior Software Engineer, you will contribute to the development of major functional and component areas from inception through delivery. Environment You'll be part of a small team of smart talented people like yourself. The team shares a sense of purpose and urgency, but in a fun, friendly and informal atmosphere typical of young innovative technology companies. All doors are always open. You'll work on problems we haven't figured out and enjoy the satisfaction of having an impact on our success. Essential Duties and Responsibilities To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. Other duties may be assigned to meet business needs. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. • Design, develop, test, document and maintain complex software features from general specifications. • Apply proven patterns, design principles and software engineering practices to develop quality software. • Plan and take responsibility for multiple features through the complete software development lifecycle. • Analyze, isolate and resolve problems in product software with little or no guidance. • Respond to high-priority issues quickly and drive to resolution and customer satisfaction. • Lead and contribute to reviews of software artifacts and give considered, high-quality feedback. • Evaluate, select and adapt standard techniques, tools and procedures in the delivery of features. • Independently collaborate with peers and with other functional organizations to achieve project goals. • Plan and schedule work and tasks across multiple features, manage dependencies, change and risk. • Lead projects and the delivery of multiple features to successful conclusion with a minimum of guidance. • Provide technical supervision and mentoring of one or more engineers. • Recommend new features, technologies, tools, process improvements. • Deliver technical training and training materials for other functional organizations in the company. Qualifications • At least six years of software engineering in a product development organization • Bachelor of Science degree in Computer Science, Computer Engineering, or a related field. • At least five years recent experience building syste-ms-level software (e.g. kernel modules). • Deep knowledge in at least two related product or technical areas such as file systems, kernel drivers. • A record of efficient, creative solutions to complex problems and successful incorporation in product delivery. • Practical experience in C++ with applied knowledge of object oriented and generic programming. • Fluent in approaches to security, concurrency, debugging, performance, scalability, supportability and quality. • Good written and excellent verbal communication. Additional Information About us: Cyber attacks are now the new normal. Advanced hackers, nation states, organized crime groups and nefarious actors are doing anything and everything they can to get their hands on valuable information that isn't theirs. With more than enough attack vectors out there, we at Bit9 + Carbon Black are looking for more creative and committed security professionals to protect today's top organizations. Bit9 + Carbon Black is an equal opportunity employer.

Remote Platform Engineer Linux needs 5 years experience Remote Platform Engineer Linux requires; 5 years - Experience in Information Technology required. 1 year - Experience in IT engineering in an enterprise environment. Bachelor's degree in Computer Information Systems or a related field or equivalent years of experience is required. Equivalent years of experience are defined as 4 years of professional experience. Advanced knowledge of infrastructure technologies including infrastructure services, platform technologies and monitoring tools. Systematic, fact based decision making and problem solving. Strong inter-personal skills and ability to cultivate relationships with all internal/external stakeholders, promoting diversity of perspectives, ideas and cultures. Exceptional work ethic, high sense of urgency, driven, self-motivated, highly accountable with strong initiative and passion. Ability to clearly articulate ideas, problem/solution/business value descriptions that can be understood by a broad audience Organization skills and ability to work on multiple projects and/or assignments simultaneously. COVID vaccine Remote Platform Engineer Linux duties: Certify multiple hardware platforms and the interrelationship/interoperability of different operating systems and complex environments. Provide technical leadership and responsibility for the installation and certification of all supporting software and hardware in order to assure a sound deployment basis for production implementations. Developing data architecture to support both the production system, and the backend data science and modeling tools. Recommends/designs structures and tools for systems which meet business needs and takes into account target environment, performance security requirements and existing systems. Must be willing to adjust schedule to perform maintenance and upgrades outside of business hours and be part of an on-call rotation.

JOB TITLE: Systems Engineer - REMOTE PAY RATE: $96/hour We are a national aerospace and defense staffing agency seeking highly qualified candidates for a position with a top-tier client. Job Details: Job Type: Contract (12 months with potential for extension) Industry: Aerospace / Defense / Aviation Benefits: Medical, dental, and vision (Cigna) Perks: Bonus potential + Priority access via Tier 1 supplier Openings Nationwide: Thousands of opportunities across the U.S. Qualifying Questions: Are you a U.S. person as defined under ITAR regulations? Do you meet the educational and experience requirements for this role? Can you commute to the job location or relocate if necessary? Summary: Provide hands-on support for our IBM Cloud Pak for Data platform. This role requires a strong foundation in OpenShift administration, Linux systems, and container orchestration, with a focus on maintaining performance, scalability, and security in a production environment. Provide administration and support for IBM Cloud Pak for Data running on OpenShift. Monitor and troubleshoot infrastructure issues, ensuring high availability and performance. Collaborate with cross-functional teams to deploy, scale, and maintain applications. Support container orchestration, automation, and CI/CD practices. Implement best practices for security, backup, and disaster recovery. Requirements: Strong Linux (RHEL) administration skills with troubleshooting and Python/Bash scripting Proficient in containerization and orchestration: Docker, Podman, Kubernetes, and OpenShift (CLI, architecture, RBAC, image/app management) Solid knowledge of networking and security: TCP/IP, DNS, firewalls, load balancing, and OpenShift security configurations Hands-on experience with automation and DevOps tools: Ansible, CI/CD pipelines, Agile methodologies Familiarity with monitoring and performance tools: Prometheus, Grafana, ELK stack; ability to optimize and scale clusters Preferred experience supporting IBM Cloud Pak for Data (CP4D) and watsonx.ai platforms Knowledge of backup and restore strategies for OpenShift and etcd Certifications preferred: Red Hat Certified Specialist in OpenShift Administration, Certified Kubernetes Administrator (CKA) Excellent communication and teamwork skills Proactive, independent work ethic Must be a U.S. Person as defined by ITAR About Us: The Structures Company is a premier national aerospace and defense staffing agency specializing in contract, contract-to-hire, and direct hire placements. We deliver expert workforce solutions across engineering, IT, production, maintenance, and support roles. As trusted partners to major aerospace OEMs and Tier 1 suppliers, we connect professionals with opportunities to grow and excel in the aviation and aerospace industries. Eligibility Requirements: Must be a U.S. Citizen, lawful permanent resident, or protected individual under 8 U.S.C. 1324b(a)(3) to comply with ITAR regulations. Keywords: aerospace, aviation, engineering, maintenance, aircraft design, defense Take your career to new heights-apply today!

Job Description for QlikView Developer: Proficiency in QlikView scripting and development Strong understanding of data modeling and ETL processes. Experience with SQL and database architectures. Familiarity with various data sources, including relational databases and flat files. Excellent communication, analytical, and problem-solving skills. Experience in agile development methodologies. Experience with Qlik Management Console (QMC) and Qlik Sense administration is a plus Ability to work with cross-functional teams and understand business requirements