Linux Administration jobs in DC

Chantilly, Virginia

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Today

Job ID: 2618227 Location: Chantilly, VA, US Date Posted: 2026-10-21 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 25% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a highly skilled and motivated Senior Network Engineer to join our team in providing technical support to a dynamic program encompassing the

Full-time

USD 200,001.00 - 240,000.00 per year

Drupal DevOps Engineer

Hybrid in Washington, District of Columbia

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8d ago

We are seeking a Drupal DevOps Engineer for Web Services who will be responsible for development, maintenance and execution of tools and processes that build and deploy applications. They will also develop, improve, and document build processes and procedures. They will be responsible for software source code, change control, configuration, build, and deployment process for Drupal based applications. The DevOps engineer will be responsible for working with Development team, Linux to lead patch e

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Contract

Depends on Experience

Cloudera Engineer

Arlington, Virginia

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Today

Job Number: R0249929 Cloudera Engineer The Opportunity: Ever-expanding technology like IoT, machine learning, and artificial intelligence means that there's more structured and unstructured data available today than ever before. As a data engineer, you know that organizing data can yield pivotal insights when it's gathered from disparate sources. We need an experienced data engineer like you to help our clients find answers in their data to impact important missions-from fraud detection to cance

Full-time

USD 77,600.00 - 176,000.00 per year

Mid DevOps Engineer

Hybrid in McLean, Virginia

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Today

Job Number: R0251641 DevOps Engineer, Mid The Opportunity: As a DevOps engineer, you know how to set up cloud environments and provision computer networking, storage, and virtual networks, ultimately how to "harness the cloud". We're looking for a DevOps infrastructure engineer like you to support our clients as they modernize their IT infrastructures and meet their most challenging missions. As a DevOps infrastructure engineer at Booz Allen, you'll work closely with cloud architects and enginee

Full-time

USD 62,000.00 - 141,000.00 per year

Server Administrator

Hybrid in Fort Meade, Maryland

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Today

Job Number: R0251922 Server Administrator The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an impact at Booz Allen? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-focused engineering solution. Booz Allen is seeking a skilled Windows System Administrat

Full-time

USD 86,900.00 - 198,000.00 per year

Data Protection Engineer

McLean, Virginia

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Today

Job#: 3052961 Job Description: If interested, please send resume to Data Protection Engineer 100% remote Contract through 5/29/2028 Be the lead and SME for a 5x9 mission critical environment focused on Data Protection with Protegrity's Data Encryption and Tokenization solution.Deliver solutions with Ansible-Automation Framework to support a large RHEL Server Space for Protegrity's Agent Software (life-cycle-management)Use Terraform-Enterprise for AWS Serverless deployments and integrations wit

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Full-time

$60 - $70 per hour

Senior Network Engineer

Columbia, Maryland

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Today

Job Title: Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: * * * The Opportunity: Join a mission-driven team where you'll apply your technical expertise to build, secure, and optimize advanced network and sensor systems. This role offers the chance to work hands-on with critical infrastructure, tackle complex challenges,

Full-time

USD 120,800.00 - 265,800.00 per year

IT Systems Engineer (SE)

Chantilly, Virginia

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Today

Job Title: IT Systems Engineer (SE) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * We are seeking a highly skilled and motivated IT System Engineer (SE) to join our technical team. As an IT System Engineer, you will be responsible for designing, implementing, and maintaining the infrastructure that powers our operations. Your expertise will ensu

Full-time

USD 113,200.00 - 237,800.00 per year

Cloud Infrastructure Systems Administrator- LINUX Admin

Sterling, Virginia

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Today

Job Title: Cloud Infrastructure Systems Administrator- LINUX Admin Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: We are seeking a highly skilled and experienced Linux admin to work with our dynamic team of IT professionals. The ideal candidate will have experience with cloud environments, an understan

Full-time

USD 86,600.00 - 181,800.00 per year

Cloud Systems Administrator II

Annapolis, Maryland

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Today

Job Title: Cloud Systems Administrator II Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: Join a mission-focused team as a Cloud Systems Administrator II supporting the Defense Industrial Base (DIB). In this role, you'll help evaluate, onboard, and support companies participating in the CACI Partnerships program. You

Full-time

USD 86,600.00 - 181,800.00 per year

Senior DevOps/Platform Engineer

Sterling, Virginia

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Today

Job Title: Senior DevOps/Platform Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Local * * * The Opportunity: Join our flagship Special Intelligence RDT&E effort supporting Space Force mission readiness as a Senior DevOps/Platform Engineer. We provide the customer's mission processing platform - from hardware to application. You will play a criti

Full-time

USD 131,800.00 - 290,000.00 per year

Linux Systems Administrator

Sterling, Virginia

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Today

Job Title: Linux Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is seeking a hands-on Linux Systems Administrator to join our Infrastructure Team supporting our family of Electronic Warfare (EW) systems. Support our end-to-end Linux environment, including engineering workstations, buil

Full-time

USD 86,600.00 - 181,800.00 per year

DevOps Developer

Gaithersburg, Maryland

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Today

Description: Hybrid 3 days days/week onsite in Gaithersburg, MD Our client is seeking a DevOps Developer with at least 2 years of experience to support software delivery and infrastructure automation in an Agile Scrum environment. The role requires strong Linux administration and Ansible skills, with hands-on experience in scripting, CI/CD, and DevSecOps practices. The position supports mission-critical systems and requires eligibility for Public Trust Clearance. Due to client requirements, ap

Contract

Senior Linux/Unix Systems Engineer

Hybrid in Washington, District of Columbia

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Today

Job Title: Senior Linux/Unix Systems Engineer Location: Washington, District Of Columbia Type: Contract Compensation: $60-70/hr W2 Work Model: Hybrid (onsite at least 2 times per week) Hours: Monday through Friday, 8:00 a.m. to 5:00 p.m. EST, with occasional overtime, weekend work, or after-hours response to critical outages and scheduled maintenance windows. Security Clearance: able to obtain a Public Trust Clearance Responsibilities Own engineering and architecture decisions for the RHEL and O

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Contract

$61.5

Systems Administrator II (TS/SCI w/ POLYGRAPH)

Laurel, Maryland

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Today

COMSO, Inc. is a powerhouse when it comes to empowering federal government stakeholders to fulfill their mission with confidence and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning solutions for workforce development, and exceptional operations and production support. We were founded in 1988, and remain a recognized woman owned small business, operating in several states including Maryland, Georgia, Hawaii, Texas, and Alaska.

Full-time

USD 130,000.00 - 140,000.00 per year

Cybersecurity Engineer [JOB ID 20260828]

Washington, District of Columbia

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Today

Phoenix Cyber is looking for Cybersecurity Engineers to join our client delivery team. Requirements: Degree in a STEM related discipline and/or a minimum 5 years of experiencePrior experience or support of Security Operations and Incident ResponseExcellent understanding of Cyber Security Operations and Incident Response processesIT certifications such as CySA, CEH, etcSecurity clearance required Nice to have: Demonstrated proficiency in cyber security platforms: SOAR, SIEM, IDS/IPS, DLP, WAF, E

Full-time

USD 70,000.00 - 130,000.00 per year

Application Engineer IV - Systems Focus

Fort Meade, Maryland

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Today

Job Description SALARY RANGE $190,000 - $247,000/year. DUTIES As a successful candidate for the Application Engineer IV role, you will apply system administration and systems engineering principles to support the security, integrity, and operational health of enterprise systems. In this role, you will lead system lockdown and cybersecurity hardening efforts while collaborating with cross-functional groups across the organization to identify and mitigate compliance issues. You will also evaluat

Full-time

USD 190,000.00 - 247,000.00 per year

Med - DevOps Engineer

Fort Meade, Maryland

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Today

Overview VTG is seeking an experienced DevOps Engineer to support the deployment, administration, integration, maintenance, and troubleshooting of mission-critical SIGINT systems and supporting infrastructure. This position requires hands-on experience with Linux administration, Kubernetes, containerization, cluster orchestration, cloud deployments, and DevSecOps, along with strong networking knowledge. The engineer will support systems throughout their lifecycle, including prototypes, developm

Full-time

USD 100,000.00 - 178,000.00 per year

Cybersecurity Engineer [JOB ID 20260828]

Alexandria, Virginia

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Today

Full-time

USD 70,000.00 - 130,000.00 per year

Systems Administrator, Lev 2 (AE)

Annapolis, Maryland

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Today

AEITS, a GTSC company, seeks a Systems Administrator, Level 2. Location: Annapolis Junction, MD All work is on-site. This is not a hybrid or remote position. Mission: Experience with firewall rules, Ansible scripting, Linux system administration, virtualized environments. Clearance: Active Top Secret SCI with appropriate polygraph. Certifications: None required. Position Requirements: Minimum 10 years of experience in system administration within programs of similar scope and complexity.De

Full-time

USD 117,000.00 - 126,000.00 per year

Linux Administration jobs in Washington, DC, USA