602 Results for

Linux Engineer Jobs in Manassas, VA

Jobs

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.

New!

Manassas, VA1 day ago

$95,000–$115,000 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. We are seeking a proactive Junior Systems/Software Integration Engineer to assist with the deployment, configuration, and validation of complex software solutions across multiple computing environments.

Fort Belvoir, VA11 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.

New!

Herndon, VA1 day ago

$135,000–$250,500 Per Year

In addition to technical contributions, this position supports the day‑to‑day activities of the Software Engineering Group by providing technical guidance, assigning tasks, participating in complex engineering efforts, reviewing and approving formal documentation, and estimating labor, tools, and other resources to meet budget and schedule commitments. Ability to independently contribute to software requirements development, software testing and integration, and the creation of both application‑level and embedded C/C++ code on Windows-based and Linux‑based systems, including GUI and system‑control development.

New!

Chantilly, VA1 day ago

Experience with any of the following tools: Grafana, Prometheus, influxdb, Postgres, CDK (Cloud Development Kit), Cloud formation, Ansible, GIT (Global Information Tracker), Active Directory, Networking, GRE (Global Accelerator Resolvers & Endpoints), EKS (Elastic Kubernetes Service), RDS (Relational Database Service), Lambda, IAM (Identity and Access Management). Tool familiarity: Grafana, Prometheus, influx DB, Postgres, CDK (Cloud Development Kit), Cloud formation, Ansible, GIT (Global Information Tracker), Active Directory, Networking, GRE (Global Accelerator Resolvers & Endpoints), EKS (Elastic Kubernetes Service), RDS (Relational Database Service), Lambda, IAM (Identity and Access Management).

New!

Manassas, VA1 day ago

$95,000–$115,000 Per Year

New!

Herndon, VA1 day ago

$92,500–$171,500 Per Year

With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. The candidate will need to work independently to resolve a wide range of engineering problems, requiring collaboration with all required disciplines (mechanical, optical, electrical, software, etc.).

Dahlgren, VA8 days ago

This role requires a strong understanding of virtualization technologies, scripting languages, operating systems, and complex system architectures. The engineer will troubleshoot issues, document procedures, and collaborate with other team members to ensure the stability, security, and performance of the CIAT infrastructure.

New!

Manassas, VA6 days ago

$57.69–$67.30 Per Hour

By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from HEPCO, Inc and its affiliates, and contracted partners. This role is responsible for ensuring reliable, secure, and compliant system performance while supporting real-time operations and infrastructure.

Washington, DC11 days ago

$200,000–$200,000 Per Year

This role is ideal for a senior engineer who thrives in complex Kubernetes environments, with the ability to design, operate, and optimize large-scale container platforms while supporting modern application architectures. We are seeking a highly experienced Senior Kubernetes Engineer / Platform Administrator to lead the design, deployment, and sustainment of containerized application platforms.

Washington DC, DC9 days ago

By taking advantage of all structured and unstructured data — securing and protecting private information more effectively — Elastic’s complete, cloud-based solutions for search, security, and observability help organizations deliver on the promise of AI. For example, Debugging Azure Networking for Elastic Cloud Serverless is part of our efforts, and we want your experience to contribute to a truly exceptional customer experience.

Springfield, VA11 days ago

System One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Experience with building and configuring Identity Management Systems; XTec, Intercede, HID ActivIdentity.

Reston, VA18 days ago

Full-time
Employee

By providing powerful new ways for people to connect with one another, gain greater access to education, entertainment, medical research, commerce, and much more, our team is empowering millions of customers worldwide. The successful applicant will be driving projects which require integrated teams across Government and Industry partners, balancing stakeholder needs with the art of the possible.

Falls Church, VA11 days ago

We are looking for an experienced Principal Software Engineer who will be responsible for developing and maintaining our flagship product assets. • Secure our software by addressing any vulnerabilities and by writing high-performing, scalable, and secure software to meet customer demands.

New!

Washington, DC5 days ago

$56.38–$67.39 Per Hour

This role will focus on monitoring, event management, and performance optimization across a complex infrastructure using tools such as OpenText Operations Bridge, SiteScope, and Microsoft SCOM. The ideal candidate will have strong expertise in monitoring platforms, ITIL processes, automation, and data-driven performance analysis, with the ability to improve system visibility and reliability.

Silver Spring, MD10 days ago

$60–$90 Per Hour

System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Experience with infrastructure monitoring, networking, security, and OS patching (Linux/RedHat).

New!

Reston, VA4 days ago

$100,600–$199,000 Per Year

Collaboration skills will be required to work closely with other engineering teams to ensure services and systems are highly stable, meet performance Service level agreements (SLA), and meet the expectations of internal and external customers and users. The Microsoft Security organization accelerates Microsoft’s mission and bold ambitions to ensure that our company and industry is securing digital technology platforms, devices, and clouds in our customers’ heterogeneous environments, as well as ensuring the security of our own internal estate.

New!

Washington, DCToday

This includes creating test plans, test cases, and test scripts to assess the functionality and performance of hardware components or devices such as motherboard, memory, CPU, storage (SSD, HDD, NVMe) and PCIE devices (NIC, GPU, Mezz cards, RAID cards). Expertise with hardware and API solutions for controlling, managing and stressing L10 devices (servers, network and storage SSDs, NVMe): IPMI, Redfish, mprime, FIO, Linpack, ptugen, memtester.

New!

Dahlgren, VA3 days ago

Must have general understanding of Defense Information System Agency (DISA) Security Technical Implementation Guides (STIGs) by applying system scans and addressing security events to determine impact and implementing corrective actions; and/or ensuring the rigorous application of information security / information assurance policies, principles, and practices in the delivery of all IT services. Cybersecurity Specialist (EDOS-2026-25224): Bowhead is seeking a skilled full-time Cybersecurity Analyst to be responsible for ensuring GWS fleet and land-based configurations are assessed and authorized with respect to Department of Defense (DOD) Cybersecurity policies.

New!

McLean, VA5 days ago

Temporary
Contractor
Full-time

The ideal candidate will have strong, infrastructure-focused experience with hands-on knowledge of designing and supporting AWS platform solutions, including native services like EKS, and automating deployments with CloudFormation and CI/CD pipelines. 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.

New!

Herndon, VA1 day ago

$97,000–$207,500 Per Year

In addition to technical contributions, this position supports the day‑to‑day activities of the Software Engineering Group by providing technical guidance, assigning tasks, participating in complex engineering efforts, reviewing and approving formal documentation, and estimating labor, tools, and other resources to meet budget and schedule commitments. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Dahlgren, VA10 days ago

Bowhead seeks an Embedded Software Developer that will support the Naval Surface Warfare Center Dahlgren through design, development, testing, and integrating embedded software solutions that support mission critical systems. This role involves hands-on development in real time environments, working closely with hardware engineers, systems engineers, and program leads to deliver reliable, secure, and high performance embedded software.

New!

Dahlgren, VA5 days ago

Six (6) years professional technical experience which includes at least four (4) years specialized experience performing computer hardware engineering, software design, coding and compilation of code; computer or software requirements management, computer systems or software integration; and utilizing systems engineering software tools. This role supports program operations by creating interactive dashboards, performing in‑depth programmatic and technical data analysis, and developing documentation that supports execution metrics and reporting.

New!

McLean, VA5 days ago

$70.47–$86.85 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. With more than 300 active clients, Genesis10 provides access to many of the Fortune 100 firms and a variety of mid-market organizations across the full spectrum of industry verticals.

Washington, DC21 days ago

$52–$55 Per Hour
Temporary
Contractor
Full-time

While an hourly range is posted for this position, an eventual hourly rate is determined by a comprehensive salary analysis which considers multiple factors including but not limited to: job-related knowledge, skills and qualifications, education and experience as compared to others in the organization doing substantially similar work, if applicable, and market and business considerations. The Linux Systems Administrator will be responsible for administering and supporting RHEL servers with day-to-day responsibilities including: • Managing the full lifecycle of RHEL servers, including deployment, configuration, patching, and maintenance on virtual platforms (VMware).

Quantico, Virginia12 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.

Bethesda, MD14 days ago

$110,000–$130,000

Salary at RMC is determined by various factors, including but not limited to location, a candidate's specific combination of education, knowledge, skills, competencies, and experience, as well as contract-specific requirements. Resource Management Concepts, Inc. (RMC) is seeking a skilled Linux Engineer to join our team in support of our government clients.

Bethesda, MD27 days ago

$140,000–$190,000

Ansible Automation Platform (AAP): At least 3 years of specialized experience with Red Hat Ansible Automation Platform, including demonstrated proficiency in: Creating and managing Execution Environments (EEs) using ansible-builder. Platform Architecture: Deploy, upgrade, and maintain the Red Hat Ansible Automation Platform (AAP) 2.x infrastructure, including Automation Controller, Private Automation Hub, and Execution Environments.

Silver Spring, MD30+ days ago

We deliver value through technical and managerial expertise – innovation, efficient processes, executable strategies, and methodologies that generate tangible and measurable results to our clients across the Federal, Civilian and DoD sectors. Plan, coordinate, and execute software upgrades, patches, and hot fixes for Linux and Windows servers and workstations using tools such as WSUS, Red Hat Satellite, and BigFix.

Dahlgren, Virginia13 days ago

$126,000–$176,000 Per Year

Compensation: Compensation at SimVentions is determined by a number of factors, including, but not limited to, the candidate’s experience, education, training, security clearance, work location, skills, knowledge, and competencies, as well as alignment with our corporate compensation plan and contract specific requirements. This position provides senior-level Linux systems engineering, administration, and DevSecOps support for secure development, test, and operational environments supporting NSWCDD laser, electro-optical (EO), and mission system programs.

Herndon, VA30+ days ago

$122,000–$159,000 Per Year

Health care, dependent care, and limited purpose flexible spending accounts, as well as a health savings account with annual employer contributions of $300 for employees and $600 for employees who are enrolled with their spouse and/or dependents, voluntary supplemental health plans for Accident and Hospital Indemnity coverage, and infertility coverage are options available for employees to set aside pre-taxed dollars for certain qualifying expenses. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor’s legal duty to furnish information.

Washington, Washington, DC13 days ago

$161,629–$171,105 Per Year

This platform is essential for conducting statistical analysis and economic research across various business lines The Senior Systems Engineer will be responsible for ensuring the platform's reliability, performance, and security, as well as collaborating with cross-functional teams to meet the analytical needs of the organization. Edgewater Federal Solutions is ISO 9001, 20000-1, 270001 certified, appraised at CMMI Level 3 Maturity for Development and Services, and has been named in the Top Workplaces in the Greater Washington Area Small Companies for 2018 through 2025.

Manassas, Virginia28 days ago

Overview: VTG is seeking an experienced Linux Network Engineer with 4+ years of hands-on expertise in designing, implementing, testing, monitoring, and troubleshooting LAN, VLAN and VxLAN environments. The successful candidate will take ownership of network implementation projects, provide technical support for complex network issues, and contribute to the continuous improvement of our networking environment.

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.

Arlington, Virginia30+ days ago

$112,000–$179,000 Per Year

CASP+ CE, CCNA Cyber Ops, CCNA-Security, CCNP Security, CEH, CFR, CISA, CISSP (or Associate), Cloud+, CySA+, GCED, GCIA, GCIH, GICSP, SCYBER, VCA DCV, PPDA, Agile IC, SNOW App Dev. 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.

College Park, Maryland30+ days ago

$86,000–$138,000 Per Year

Responsibilities: Peraton Labs is seeking a poly cleared Linux Systems Engineerto help design, implement, and sustain secure, mission-focused research infrastructure supporting a Maryland-based research program. 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.

Washington, DC30+ days ago

The pay range for the states of California, Colorado, Hawaii, Illinois, Maryland, Massachusetts, Minnesota, New Jersey, New York, Washington, Vermont, the District of Columbia, and the city of Cleveland is:$86,400—$176,200 USDWhat We BelieveAs a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. O&S Cloud Networking Engineer designs, builds, maintains, and optimizes an organization's cloud infrastructure (Oracle Cloud Infrastructure ) by migrating systems, ensuring security, scalability, and performance, and collaborating with developers to create efficient, resilient cloud solutions, handling everything from automation to cost management and disaster recovery.

Fairfax, VA30+ days ago

Join GRVTY's mission-focused team as a DevOps / Platform Engineer, where you'll have the opportunity to enable secure, automated, and scalable deployment of advanced signal processing tools. You'll work hands-on with modern DevOps tooling, container platforms, and cloud technologies while collaborating closely with engineers, security teams, and operations.

Manassas, VA8 days ago

$100,219–$111,180 Per Year

Bachelor's degree in Software Engineering, or related Science, Technology, Engineering or Mathematics field, plus a minimum of 2 years of relevant experience; or Master's degree, plus 6 months relevant experience. General Dynamics Mission Systems (GDMS) engineers a diverse portfolio of high technology solutions, products and services that enable customers to successfully execute missions across all domains of operation.

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.

New!

College Park, Maryland1 day ago

$104,000–$166,000 Per Year

The ideal candidate for this role is a hands-on systems administrator with strong Linux experience, solid troubleshooting skills, scripting ability, and the ability to support users, researchers, engineers, and customer stakeholders in a fast-paced R&D environment. This position will help ensure research systems, servers, storage, networking components, and supporting infrastructure remain reliable, secure, and available for mission-focused prototype development and experimentation.

Sterling, Virginia22 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.

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.

Arlington, Virginia20 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.

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, 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.

Bethesda, MD21 days ago

We are seeking an experienced Linux Subject Matter Expert (SME) to provide advanced systems engineering and operational support for CDSSF Cross Domain Shared Services Framework within a secure Defense Intelligence Agency (DIA) environment. The ideal candidate will have a deep understanding of Red Hat Enterprise Linux (RHEL), system hardening (STIG), cross domain security architectures, and the accreditation processes necessary to support Top Secret/Sensitive Compartmented Information (TS/SCI) systems.

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Linux Engineer Jobs in Manassas, VA

Jobs

Junior Linux Systems Engineer (RHEL/Clearance)Jobot

Software/Systems Integration Engineer (Secret Clearance Required)Jobot

Linux AdministratorSystem One

Lead Software EngineerL3Harris Technologies

Specialist, Software Engineering (Service Reliability Engineer)L3Harris Technologies

Software/Systems Integration Engineer (RHEL/Clearance)Jobot

Specialist, EO/IR Systems Engineer (Top Secret Clearance)L3Harris Technologies

Network Infrastructure EngineerBowhead / UIC Technical Services

SCADA Engineer (On-site)HEPCO, Inc.

Senior Kubernetes Engineer / Platform AdministratorSystem One

Principal Software Engineer (Networking) - PlatformElastic

ICAM EngineerSystem One

Project Engineer - Advanced SystemsInmarsat Government, Inc

Principal Software EngineerKastle Systems

Monitoring Engineer / AIOps EngineerPEAK Technical Staffing

Cloud Infrastructure Engineer (AWS)System One

Software Engineer II - CTJ - Top SecretMicrosoft

Senior Manufacturing Test Development EngineerJABIL CIRCUIT, INC

Cybersecurity SpecialistBowhead / UIC Technical Services

Cloud Engineer Professional - HybridGenesis10

Software Engineering - Various LevelsL3Harris Technologies

Embedded Software DeveloperBowhead / UIC Technical Services

Data Analyst/ScientistBowhead / UIC Technical Services

Lead Information Security EngineerGenesis10

System AdministratorThe Computer Merchant, LTD.

Red Hat Linux EngineerCommIT Enterprises, Inc

Linux EngineerResource Management Concepts, Inc.

Linux Engineer, SeniorResource Management Concepts, Inc.

Linux EngineerRaye IT Consulting

Senior Linux EngineerSimVentions, Inc

Senior Cloud Infrastructure Engineer (AWS/Linux)National Student Clearinghouse

Senior Linux Systems EngineerEdgewater Federal Solutions, Inc.

Linux Network EngineerVTG

Senior Linux Systems EngineerPeraton

Lead Cybersecurity Engineer with Linux and Cloud IntegrationPeraton

Linux Systems EngineerPeraton

Cloud Engineer - Linux AdminAccenture Federal Services

Linux-Cloud EngineerGRVTY

Software Engineer (C++, Linux, bash scripting) - Active Secret clearanceGeneral Dynamics Mission Systems, Inc

SE Linux Based MLS SME Linux AdministratorCohere Technology Group LLC

Linux Systems AdministratorPeraton

Linux Senior Systems AdministratorPeraton

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

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

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

Linux Systems AdministratorBCMC

Linux System AdministratorBy Light Professional IT Services LLC

Linux Systems AdministratorTrinity Global Consulting

Linux Subject Matter Expert (SME)DAn Solutions

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