229 Results for

Linux Administrator Jobs in Virginia

Jobs

New!

McLean, VA4 days ago

Credence has an immediate opening for a Linux Administrator to support the Defense Logistics Agency (DLA) Enterprise Sourcing, Medical and Contingency (ESMC) Portfolio Hosting Support contract. This role will be responsible for administering, maintaining, and securing Linux-based systems supporting enterprise-level logistics and IT services in a mission-critical environment.

New!

Manassas, VA1 day ago

$80,000–$100,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Integrating and testing software deliveries, verifying bug fixes, and performing regression testing across multiple hardware and operating system configurations.

Dahlgren, VA27 days ago

Ability to assess, harden, and mitigate cyber vulnerabilities through various tools such as Assured Compliance Assessment Solution (ACAS)/Nessus vulnerability scanner, Security Technical Implementation Guides (STIGs), and Security Requirement Guides (SRGs) related to COTS operating systems, applications, and network infrastructure devices. In depth understanding of networking concepts, hardware, and software with ability to provide system administration to equipment segregated from the internet (TCP/IP, routing, firewall configurations, CISCO switches, etc.).

New!

Dahlgren, VA5 days ago

Bowhead seeks a Systems Administrator (Windows) to provide customer support and technical assistance to users supporting a Research, Development, Test and Evaluation Program in Dahlgren, VA at the Naval Surface Warfare Center Dahlgren Division (NSWCDD). . Software support includes but not limited to Windows operating systems, Microsoft Office 365, and various specialty engineering and scientific development software/tools.

New!

Dahlgren, VA5 days ago

Monitor and analyze cybersecurity alerts, system logs, and network activity to identify potential security concerns and support ongoing cyber defense operations utilizing tools such as Splunk, Carbon Black, Microsoft Defender for Endpoint (MDE), and Cisco security platforms. Systems Security Engineer (Tempest / Redseal Security Specialist) (RDTE): Bowhead is seeking an experienced Systems Security Engineer (Tempest / Redseal Security Specialist) to join our team in Dahlgren, VA.

New!

Reston, VA1 day ago

Remote

$72,000–$115,000 Per Year

A Bachelor's degree is required or experience in lieu of a degree, with a combined 3 years of experience related to software development using the following: Delivers software to a containerized cloud environment (e.g., AWS, EKS, Docker), with a focus on optimization, troubleshooting, and monitoring . As a Washington Post Top Workplace award winner for the past TWELVE years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy: Generous and flexible time-off policy.

New!

Ashburn, VA1 day ago

$22–$30.80 Per Hour
Temporary
Contractor
Full-time

Ranked a Top Staffing Firm in the U.S. by Staffing Industry Analysts for six consecutive years, Genesis10 puts thousands of consultants and employees to work across the United States every year in contract, contract-for-hire, and permanent placement roles. This role involves deploying and maintaining server and network hardware, participating in system integration, and ensuring the continuous operation of mission-critical systems in a 24/7 data center.

Springfield, VA30+ days ago

Full-time

Program 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.

Arlington, VA30+ days ago

Argo Cyber is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity capabilities in the customer environment supporting analysts and business continuity of the customer mission. - Troubleshoot and resolve complex storage problems across the enterprise related to storage and replication strategies across local and wide area networks, monitor channels for storage-related network and system issues and remediate them as they occur.

Springfield, VA30+ days ago

This role is ideal for a senior Linux expert who can troubleshoot deep system issues, automate administration at scale, and strengthen secure, reliable platform operations across complex environments. North Point Technology is hiring a Linux Administrator SME to support mission-critical environments across our Centralized SuperComputing Facility (CSCF) and other high-impact programs.

Herndon, VA30+ days ago

Support identity and access management integrations, including LDAP and token-based authentication, and partner with engineering and support teams to improve security, stability, and operational consistency across critical Linux environments. North Point Technology is hiring a senior Linux Administrator SME to support enterprise MLS configurations across mission-critical environments, including the Centralized Supercomputing Facility (CSCF) and other high-impact programs.

Fort Belvoir, VA30+ days ago

Full-time

JCS offers enterprise-wide solutions including cloud computing, software development, cybersecurity, digital modernization, and management consulting for the federal government. JCS Solutions (JCS) is a premier technology firm providing innovative solutions and high-quality services in defense, national security, and civilian sectors.

Arlington, Virginia27 days ago

You will work alongside senior system administrators and engineers, receiving hands-on exposure to HPC platforms, distributed storage, and advanced computing technologies while supporting secure, production Linux systems. Responsibilities: As a Linux Systems Administrator with AMERICAN SYSTEMS supporting HPC environments, you will have the opportunity to do the following: Provide Tier 1 and 2 Linux systems administration support for HPC users.

Arlington, VA30+ days ago

Full-time

We are seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux, Splunk and Ansible System Administration to support the design, development, and deployment of advanced cybersecurity capabilities in the customer environment supporting analysts and business continuity of the customer mission. 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.

Chantilly, VA30+ days ago

$105,000–$108,000

At Trinity Global Consulting (TGC), we value our employees and provide a comprehensive benefits package that includes: Medical, Dental & Vision Coverage – Coverage for eligible employees and family through CareFirst and VSP. Manage several environments as a Linux SME providing overall support to the program and working with Enterprise Services to ensure compliance with security services and applications.

Falls Church, Virginia30+ days ago

This is an IT Service Management contract in support of the operation, modernization, expansion, and further evolution of the ARNG’s global Information Technology (IT) services including networking, compute, storage, infrastructure, applications, hosting, and program management services. Excellent problem solving, analytical, and decision-making capabilities, including understanding user requirements, troubleshooting technical issues, successfully resolving issues and challenges, and developing creative solutions for process improvement.

Chantilly/Tysons, VA30+ days ago

Full-time

The 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.

Sterling, Virginia29 days ago

$112,000–$179,000 Per Year

Responsibilities: Peraton is seeking a Linux Senior Systems Administrator ("Linux Sys Admin") to join our team of qualified and diverse individuals on our Department of State (DOS) Bureau of Diplomatic Technology (DT) Consular Affairs Enterprise Infrastructure Operations (CAEIO) Program. The team works closely with other program team members, contractors, DOS leadership and business stakeholders to monitor performance, address faults, ensure secure service delivery, and craft and implement solutions for operational issues and new requirements.

Herndon, Virginia30+ days ago

$112,000–$179,000 Per Year

Peraton 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. As a senior systems administrator, you will be responsible for maintaining high-availability environments, rapidly troubleshooting and resolving complex issues, and working hands-on with cutting-edge technologies.

New!

Sterling, VA4 days ago

The ideal candidate will have strong hands-on experience with Red Hat Linux, system configuration, troubleshooting, networking, and hardware/software integration. We are looking for a Mid-Level Linux Support Administrator/Engineer to support Linux-based embedded platforms in mission-critical environments.

Fort Belvoir, Virginia30+ days ago

Support 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.

Herndon, VA30+ days ago

Proficiency with all aspects of SE Linux configuration, policy, MAC labeling, Security contexts, debugging policy issues, MLS FreeIPA, MLS Ethernet interface networking, developing least access policies, etc. SE Linux Based MLS Linux Administrator SME for the enterprise MLS configuration team which includes our Centralized Supercomputing Facility (CSCF) High Performance Computing and other contracts.

Herndon, VA30+ days ago

Experience with managing Satellite repositories to apply patches and build custom kernels as required to implement functionality or address security concerns. Linux Administrator SME for support teams which includes our Centralized SuperComputing Facility (CSCF) High Performance Computing and other contracts.

Arlington, Virginia21 days ago

Overview: AMERICAN SYSTEMS, a 100% employee-owned federal contracting company, is seeking a Senior Systems Administrator with Linux and Windows administration experience to support a Special Access Program, operating in highly secure, complex environments where precision and reliability are essential. This role focuses on owning and optimizing enterprise Linux & Windows infrastructure across multiple datacenters, partnering with cybersecurity and engineering teams, and providing Tier III support for systems that cannot fail.

New!

Arlington, VA4 days ago

Full-time

Implement, manage, and maintain all required Identity Access Management (IAM) roles and principles to support security of VPCs, EC2 instances, and native cloud services (i.e., server less functions). System Administration Responsibilities : Ensure data feeds from the associated LiDAR and other weather inputs are configured to ensure usable model output.

Reston, VA12 days ago

Preferred qualifications include experience supporting High Performance Computing (HPC) environments and familiarity with high-speed interconnect technologies such as InfiniBand or Omni-Path, including fabric monitoring and subnet management. Working alongside many of the most talented professionals in public service, we work tirelessly to create and sustain new solutions and services that meet the stringent demands across a variety of customer missions.

Mclean, VA30+ days ago

Full-time

Maximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. - Understanding of core AWS operations principles such as provisioning and troubleshooting EC2, managing S3 buckets, basic IAM (users, roles, policies), and understanding VPC constructs (subnets, route tables, security groups).

Radford, Virginia12 days ago

$100,000–$140,000 Per Year

Experience supporting Cybersecurity patch management and Security Technical Implementation Guides (STIG), Security Requirement Guides (SRG), RMF, Security Control Assessor-Validator (SCA-V), and Cyber Operational Readiness Assessments (CORA). Minimum three years’ experience working in an environment with complex networks while demonstrating experience using VLANs, troubleshooting tools such as ifconfig, netstat, ssh and telnet as well as how to harden a system using firewalld/iptables and hosts.

Quantico, Virginia19 days ago

The Linux Administrator will operate and maintain the infrastructure for the ACAS solution to support network and appliance scanning and configuration assessments and provide training to operators and Information Assurance personnel to maintain and operate the ACAS tool functionality. Possesses understanding and experience with common cybersecurity toolsets and processes to include STIGs, CAS, IAVA Management and Implementation, and Operation Order (OPORD)/Fragmentary Order (FRAGO) support.

Arlington, VA30+ days ago

Argo Cyber is seeking a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of advanced cybersecurity capabilities in the customer environment supporting analysts and business continuity of the customer mission. Argo Cyber is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution.

Staunton, VA30+ days ago

Perform daily system monitoring, verifying the integrity and availability of all hardware, server resources, systems and key processes, reviewing system and application logs, and verifying completion of scheduled jobs such as backups. Requires experience Systems Administrator, creativity and multi-tasking to independently and collaboratively achieve department service and support objectives for the Transportation Operations Center.

Herndon, Virginia30+ days ago

$104,000–$166,000 Per Year

Experience configuring and maintaining common open-source tools and software such as Apache, NGINX, Postgres, MariaDB, IPA/IDM, KeyCloak, LDAP, IPTables, pfSense, Wireguard, IPSec, and OpenVPN. As the worlds leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

Chesapeake, VA30+ days ago

Team member in an agile multiple disciplined IT team for designing, developing, deploying, and maintaining a Global Linux environment and ensure the work is completed in accordance with the constraints of good IT engineering principles and cybersecurity compliance. SNS One, Inc. believes that diversity and inclusion among our teammates is critical to our success as a company, and we seek to recruit, develop and retain the most talented people from a diverse candidate pool.

Quantico, Virginia19 days ago

$160,000–$170,000 Per Year

Overview: GovCIO is currently hiring for an Oracle Database Administrator-SME to perform Oracle Database administration duties to include managing, securing, monitoring, and maintaining of enterprise data infrastructure in support of the Naval Criminal Investigative Service . Reviews technical designs, reports, documentation, and other materials produced by staff; creates and maintains high-level reporting systems using products such as Crystal Reports; researches and implements new database and online technology.

Quantico, Virginia21 days ago

$140,000–$150,000 Per Year

Overview: GovCIO is currently hiring for a Senior Oracle Database Administrator to perform Oracle Database administration duties to include managing, securing, monitoring, and maintaining of enterprise data infrastructure in support of the Naval Criminal Investigative Service. Reviews technical designs, reports, documentation, and other materials produced by staff; creates and maintains high-level reporting systems using products such as Crystal Reports; researches and implements new database and online technology.

Chantilly, VA30+ days ago

To successfully perform the essential functions of the job, the employee needs to be able to sit at a workstation for extended periods; use hand(s) to handle or feel objects, tools, or controls; reach with hands and arms; talk and hear; see to read printed materials and computer screens; mobility to work in a typical office setting. RSekure is seeking a highly skilled Senior Systems Administrator to manage and maintain Linux and Windows environments in a mixed-OS infrastructure supporting a high-performance, commercial web-based platform.

McLean, VA26 days ago

$185,000–$265,000

We are seeking a highly skilled Senior System Administrator to join a dynamic infrastructure team supporting next-generation technologies, including initiatives in the Artificial Intelligence (AI) space. PGTEK is a true consulting organization dedicated to helping clients achieve their business and technology objectives utilizing our decades of experience and business relationships.

Gainesville, VA15 days ago

Experience with cloud, hybrid, and on-prem environments, as well as Linux/Unix, shell scripting, Python, monitoring tools, and ITIL-based support processes, is highly desirable. The ideal candidate should bring solid database support experience, along with a functional understanding of BRM/ECE processes to assess application flow and business impact during issue resolution.

Springfield, VA30+ days ago

Team members must be able to install, configure, troubleshoot, diagnose, and resolve problems with Microsoft Exchange, Microsoft Windows 2012 Server, and Active Directory and other Windows based applications. The selected individual will be responsible to support the Framework Services / Platform and Security scrum team, performing operations / maintenance of program Window systems software and associated applications.

Radford, Virginia30+ days ago

Three or more years’ experience supporting Cybersecurity patch management and Security Technical Implementation Guides (STIG), SRG, RMF, SCA-V, and Cyber Operational Readiness Assessments (CORA). Overview: The System Storage Administrator is responsible for the performance and oversight of the mixed and growing environment of of various storage HW requirements for the U.S. Army Product Lead Acquisition, Logistics, and Technology Enterprise Systems and Services (PL ALTESS).

New!

Reston, VA5 days ago

The incumbent is required to immediately disclose any debarment, exclusion, or other event that makes them ineligible to perform work directly or indirectly on Federal health care programs. Implement and manage robust security models, including LDAP/Active Directory integration, user role creation, and project-level access controls.

Radford, Virginia12 days ago

$100,000–$140,000 Per Year

Three or more years’ experience supporting Cybersecurity patch management and Security Technical Implementation Guides (STIG), SRG, RMF, SCA-V, and Cyber Operational Readiness Assessments (CORA). The responsibilities include but are not limited to: Work with the existing OS and Storage teams to manage, maintain, deploy, troubleshoot, and support servers and storage systems for the program and its customers.

Reston, Virginia12 days ago

$116,000–$134,000 Per Year

Fort Belvoir, VA14 days ago

Full-time

The I3TS program provides enterprise-wide IT support to enable DTRA’s Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA’s internal and external mission partners operating in CONUS and OCONUS locations. The candidate will be responsible for identifying points of vulnerability, non-compliance with established Information Assurance (IA) guidelines and regulations and recommend mitigation strategies, along with assisting users as needed in a classified computing environment.

Dahlgren, VA30+ days ago

Full-time

The candidate will establish and implement solutions that are within Government security guidelines and maintain network infrastructure and processes that ensure network architectures can be accredited for Government wide area network usage in support of an overall effort to provide high fidelity simulation systems and enable engineers to verify Combat Systems’ performance in desktop environments and at Land Based Test and Training Sites (LBTTS). Experience Required:Six (6) years of general combat system experience in one or more of the following disciplines: combat systems design/engineering, combat system computer program development, combat system certification, combat system simulation engineering, combat system operations and Life-Cycle support.

Quantico, Virginia30+ days ago

Experience implementing and maintaining highly available databases through various technologies, to include Microsoft Windows Failover Clustering, SQL Always On Availability Groups, or Oracle Real Application Clusters (RAC). Experience operating and maintaining front end application servers, to include Apache Tomcat or Microsoft Internet Information Services (IIS), or Oracle HTTP Server (OHS) desired.

Resume Resources

Free Resume Templates Free Resume Builder

Get noticed by top employers!

Upload your resume to let employers know you're open to Linux Administrator job opportunities. Plus, receive relevant job recommendations in your inbox.

Linux Administrator Jobs in Virginia

Jobs

Linux AdministratorCredence

Junior Linux Systems Engineer (RHEL/Clearance)Jobot

Systems AdministratorBowhead / UIC Technical Services

Systems Administrator (Windows)Bowhead / UIC Technical Services

Systems Security Engineer (Tempest / Redseal Security Specialist)Bowhead / UIC Technical Services

DevSecOps Engineer/Full Stack Developer (Java/Angular) - RemoteDev Technology Group

Associate Data Center Technician - OnsiteGenesis10

SE Linux Based MLS SME Linux AdministratorCohere Technology Group LLC

Senior Linux Administrator Splunk AdminRequires Current US Security clearanceArgo Cyber Systems

Systems Administrator - HPC Linux (TS/SCI Clearance Required)North Point Technology

Systems Administrator - SE Linux / MLS (TS/SCI Clearance Required)North Point Technology

Senior Linux System AdministratorJCS Solutions LLC

Linux Systems Administrator Tier 1 & 2 (HPC)AMERICAN SYSTEMS

Linux Systems AdministratorBCMC

Linux Systems AdministratorTrinity Global Consulting

Linux System AdministratorBy Light Professional IT Services LLC

Linux & Storage Systems AdministratorPROVATOHR INC

Linux Senior Systems AdministratorPeraton

Linux Systems AdministratorPeraton

Linux Support Administrator/EngineerGlint Tech Solutions LLC

Linux AdministratorSystem One

Systems Administrator (MLS Linux)Cinteot

Systems Administrator (Linux SME)Cinteot

Systems Administrator, Senior (Linux/Windows)AMERICAN SYSTEMS

Senior Linux Software Developer/System AdministratorClark Creative Solutions

Senior Systems Administrator/Linux SME-TS/SCI (CI-Poly Eligible)Vibrint

Junior Linux System AdministratorMaximus

Senior UNIX/Linux System EngineerEntarian

Red Hat Linux EngineerCommIT Enterprises, Inc

Mid-Level Linux Administration Requires Current US Security clearanceArgo Cyber Systems

System Admin (Linux)American Technology Consulting

Senior Linux Systems EngineerPeraton

Linux Systems Engineer~ Chesapeake, VA TS/SCI with CI or Full Scope PolySNS One, Inc.

Oracle Database Administrator-SMEGovcio LLC

Senior Oracle Database AdministratorGovcio LLC

Senior Systems AdministratorRSEKURE

Windows Systems Administrator - McLean, VA - TS/SCIPGTEK

Oracle DBAOpen Systems Technologies Corporation

Software Engineer/Systems AdministratorCinteot

System Storage AdministratorIntegral

MicroStrategy/BI platform AdministratorIconma

Senior Storage AdministratorEntarian

Systems Administrator, Labs - MidTekSynap

Senior HBSS MDE AdministratorJCS Solutions LLC

Senior System Administrator (C)SimIS Inc.

SQL Database AdministratorAbacus Technology

Resume Resources

Similar Job Searches