NewLinux System Security Engineer Quantum Leap Research, LLCLinux System Security EngineerLeesburg, VAnCompany Description Quantum Leap is the leading technology services company focused on providing operationally focused solutions for select clientele within the United States Government (USG). B.S. in field of technology (Computer Science, Computer Engineering, etc.) with a minimum of 10 years experience in relevant field (Security Engineer, Linux Systems Administrator or similar role).
Lead Systems Engineer LeidosLead Systems EngineerBurke, VA$107,900–$195,050If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. June 22, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
SE Linux Based MLS SME Linux Administrator Cohere Technology Group LLCSE Linux Based MLS SME Linux AdministratorSpringfield, VAFull timeProgram Description: Cohere Technology provides Red Hat Enterprise Linux (RHEL) based High Performance Computing (HPC) services through the HPC lifecycle for computational requirements, architecture, acquisition, and operations to federal government customers. You will be an active member of the Enterprise MLS team working many and varied Red Hat Enterprise Linux (RHEL) SE Linux based configuration, policy, and development projects including full automation of configuration deployments.
LINUX Administrator Workforce Solutions Virens GlobalLINUX AdministratorChantilly, Virginia$150,000–$200,000 / yearTroubleshoots and resolves issues and maintain web application hosting systems, reliability and uptime of production applications. Develop scripts for automation and configuration deploy updates, IAVA patches, and Anti-Virus updates.
Unix/Linux Administrator Watershed SecurityUnix/Linux AdministratorDahlgren, VAFull timeExperience in system backup and recovery; basic software management; security management and library management; installation and configuration of hardware; operational systems and COTS software; operating computer systems in different operating environments; and sizing, performance, tuning, hardware/software/network troubleshooting and resource allocation. Experience with installation and configuration of hardware; operational systems and COTS software; operating computer systems in different operating environments.
Linux Administrator LT ConsultingLinux AdministratorChantilly, VirginiaLT Consulting is seeking a Linux Administrator who will assist in the installation, configuration and deployment of a COTS tool implementation. Responsibilities: Linux Systems Engineering / Administration (SA) working with virtual servers and associated technologies.
Linux Systems Administrator CACILinux Systems AdministratorHampton, VirginiaPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
NewLinux Systems Administrator CACI International Inc.Linux Systems AdministratorHampton, VA$75,200–$158,100 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. The Opportunity: We are seeking a cleared, skilled and experienced Red Hat Enterprise Linux Administrator with expertise in Puppetconfiguration management to join our IT team.
Linux Administrator AMERICAN SYSTEMSLinux AdministratorMcLean, VirginiaFull timeOverview: AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Engineering & Analysis, Test & Evaluation, and Training. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance.
NewLinux Administrator AVIAN LLCLinux AdministratorVirginiaFull timeAs a Virginia-based small business with over 150 years of collective experience, we pride ourselves on providing industry-leading expertise, big data analytics, and all-source research and analysis. Applying all appropriate security and firmware patches in a timely manner, and assisting in creating, maintaining, and adhering to the organization’s patch management plans.
Linux System Administrator CymertekLinux System AdministratorChantilly, VirginiaComputer Science, Information Technology, Cybersecurity, Network Engineering, Systems Engineering, Information Systems, Software Engineering, Computer Engineering, Data Science, etc. Linux Administrator, Systems Administrator, DevOps Engineer, Unix Administrator, IT Systems Engineer, Infrastructure Engineer, Cloud Systems Administrator, Server Administrator, Network Systems Administrator, etc.
Linux Administrator System OneLinux AdministratorFort Belvoir, VirginiaSupport ICAM tools and services such as IAM directories, federation services, PKI components, privileged access systems, connectors, and agent-based integrations. Support, maintain, and enhance Linux-based systems and services that enable Identity, Credential, and Access Management (ICAM) functions across the enterprise.
Linux Administrator Closure TechnologiesLinux AdministratorChantilly, VAThe company specializes in custom software development, cloud infrastructure, cybersecurity, systems integration, and data analytics, delivering scalable solutions that improve operational efficiency and drive mission success. With a collaborative and problem-solving culture, Closure Technologies is committed to building high-impact technology solutions that are delivered on time, within budget, and tailored to each client's unique needs.
NoSQL DBA w/ Linux VM or Linux Virtual Machine Expert In Recruitment SolutionsNoSQL DBA w/ Linux VM or Linux Virtual MachineGlen Allen, VA2. Neo4j and Cassandra are the highest-value platform combination When asked where the current gap is, the manager specifically said he needs Neo4j and Cassandra with automation skills. The Hiring Manager said the role is 40% DBA work and 60% automation work, noting that if it were only automation, he would hire a developer, but he needs a DBA who already understands database operations and can automate that work.
Linux / UNIX Systems Administrator (PeopleSoft / Oracle) CymertekLinux / UNIX Systems Administrator (PeopleSoft / Oracle)VirginiaLinux Systems Administrator, UNIX Systems Administrator, PeopleSoft Administrator, Oracle Database Administrator, Enterprise Systems Administrator, Middleware Administrator, Application Systems Administrator, Database Systems Engineer, IT Infrastructure Engineer, Cloud Systems Administrator, etc. Computer Science, Information Technology, Systems Engineering, Computer Engineering, Information Systems, Database Administration, Network Engineering, Cybersecurity, Data Science, Applied Mathematics, etc.
Linux Systems Administrator TS/SCI POLY ParsonsLinux Systems Administrator TS/SCI POLYCentreville, VirginiaWe promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Education: Bachelor’s degree in a technology-related discipline and a minimum of 8 years of professional experience (additional years of experience in lieu of degree will be considered).
Linux Systems Administrator BCMCLinux Systems AdministratorArlington, VARequires on-site work in Arlington, VA 2-3 days per week - Must be able to obtain DHS Suitability.- 5+ years of directly relevant experience as a Linux System Administrator.- 3+ years of experience with Splunk Enterprise administration and log ingestion- 3+ years of experience with Ansible automation (Ansible Core or Ansible Tower/AAP)- Must be able to work collaboratively across physical locations. IAT Level II Our Company Overview Business Computers Management Consulting Group, LLC (BCMC) is a small business specializing in Information Technology (IT), Cybersecurity, Information Assurance (IA), SOA, Big Data Management, Program Management, and more for Federal, State, and Local agencies.
UNIX/LINUX SYSTEMS ADMINISTRATOR 5 Huntington Ingalls Industries IncUNIX/LINUX SYSTEMS ADMINISTRATOR 5Newport News, VAHII's diverse workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. The role combines technical expertise, leadership, and strategic planning, requiring the individual to drive major technology initiatives, manage a team, and ensure the security, scalability, and availability of the infrastructure.
Cloud Systems Administrator – Senior Linux / AWS Application Sustainment PeratonCloud Systems Administrator – Senior Linux / AWS Application SustainmentHerndon, Virginia$135,000–$216,000 / yearFull timePeraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus plan. This position is best suited for a senior administrator who has supported secure, classified, mission-focused environments and is comfortable working across Linux, AWS, security compliance, and operational application support.
Linux & Storage Systems Administrator PROVATOHR INCLinux & Storage Systems AdministratorChantilly/Tysons, VAThe ideal candidate will have strong expertise in Linux administration , network storage systems (hot and cold storage tiers) , and working knowledge of BSD-based environments . This role involves designing, deploying, and maintaining enterprise storage solutions while ensuring system reliability, performance, and security for mission-critical environments.