System administration jobs in District of Columbia

Remote

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Today

Axway SecureTransport Advanced Routing Engineer Product Specialist 5 (Staff Augmentation) Overview We are seeking a candidate with hands-on Axway SecureTransport (ST) engineering experience with designing, building, and supporting Advanced Routing (AR) for managed file transfers (MFT). The ideal candidate is proficient with an Axway ST 5.5-2026x platform running on Red Hat Enterprise Linux (RHEL), ST MFT automation, enterprise security practices, and can operate in a highly regulated, mission-c

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Contract

$60 - $80

IT System Management Analyst (Linux system administration)

Remote

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8d ago

Project description Join the Core Service Operations Server Support team responsible for 24x7x365 production and non-production support of a large-scale Unix/Linux environment with 25,000+ virtual and physical servers. The environment includes RHEL, AIX, CentOS, and Solaris platforms and requires strong operational support, security/compliance awareness, and incident resolution capabilities. Shift: Wednesday-Saturday, 4:30 PM-3:00 AM CST, 10 hours/day, 4 days/week. Responsibilities Provide pro

Full-time

System Administrator - Databricks

Washington, District of Columbia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 78,600.00 - 160,200.00 per year

Business Intel Analyst

Hybrid in Merrifield, Virginia

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18d ago

Job Title: Business Intel Analyst Location: Vienna, VA Work Model: Hybrid onsite and remote Responsibilities li>Support Quality Control Risk Management by delivering accurate, timely, and actionable reporting and analytics for QCRM leaders, Real Estate Lending business partners, and audit or exam stakeholders.Maintain recurring reports and dashboards, validate reporting outputs, analyze trends and risks, support system administration activities, and translate business needs into clear reporting

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Contract

Depends on Experience

System Administrator

Jessup, Maryland

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10d ago

System Administrator TS/SCI w/Full Scope Polygraph (FSP)Location:Annapolis Junction, MD Work Model:100% Onsite Type:Direct Hire (W2) Compensation:Up to$150,000/year Schedule:40 hours/week Clearance Required:Active TS/SCI with FSP About the RoleWere hiringSystem Administrators at multiple experience levelsto supportmission-critical operationsinLinux-based, high-performance environments. This role is ideal for someone who enjoys hands-on troubleshooting, optimizing system performance, and working

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Full-time

$150000

Systems Administrator

Tysons, Virginia

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Today

Overview The System Administrator provides system administration for all systems and applications supported by security guidance, orders and directives, identifying and remediating vulnerabilities, implementing and testing security controls, assisting with software upgrades and maintaining a healthy system for the Defense Nuclear Facilities Safety Board (DNFSB) network. Responsibilities Perform tasks required to achieve and maintain Authorizations to Operate (ATOs) for all supported systems a

Full-time

USD 110,000.00 - 138,000.00 per year

Red Hat Enterprise Linux (RHEL) Systems Administrator

Washington, District of Columbia

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30+d ago

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).Using Red Hat Satellite for large-scale system management, including: Configuring and managing software repositories, content views, and life cycle environments. Orchestrating patch management and security updates across

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Contract

$60 - $65

AMS Administrator/Systems & IT Technician

Hybrid in Washington, District of Columbia

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14d ago

Who we are:ICMA is a mission-driven nonprofit organization dedicated to advancing professional local government. Founded in 1914, ICMA is the leading professional association for local government leaders, managers, staff, and stakeholders serving more than 14,000 members across the globe. As a membership association, we equip professionals with the research, knowledge, and tools needed to create and sustain thriving communities. By advancing professional local government, we help communities d

Full-time

80000 - 98062

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

Systems Administrator I (TS/SCI w/ POLYGRAPH)

Laurel, Maryland

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Today

Full-time

USD 130,000.00 - 140,000.00 per year

Network Analyst

Rose Hill, Virginia

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Today

Summary Serves as a member of a team of network analysts required for performing complex divisionwide support for functional networks and applications systems to include network configuration, installation, problem determination, and documentation. Qualifications Required Any combination of education and experience equivalent to a bachelor's degree in computer science or a related field.Four (4) years of experience in network configuation, installation, troubleshooting, documentation, and sof

Full-time

Systems Administrator

Suitland-Silver Hill, Maryland

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Today

Job ID: 2615766 Location: Suitland, MD, US Date Posted: 2026-08-17 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ?Varen, an SAIC company is seeking an experienced Systems Administrator to join out team. This position in located in Suitland, MD and requires an active TS/SCI with polygraph

Full-time

USD 160,001.00 - 200,000.00 per year

SAP Basis Admin Consultant

Washington, District of Columbia

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Today

Full-time

USD 86,400.00 - 176,200.00 per year

DevOps Engineer

Washington, District of Columbia

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Today

Job Title: DevOps Engineer Location: Washington, DC (On-Site 5 days per week) Clearance Required: Active Top Secret Clearance Required to Start Job Type: Contract W2 Top Skills Kubernetes AWS Linux DevOps Engineer to support the program. This is a 100% onsite opportunity in Washington, DC. Candidates must possess an active Top Secret clearance to be considered. The ideal candidate will have strong experience with Kubernetes, AWS, Linux administration, CI/CD pipelines, and infrastructure aut

Contract

System Administrator

Arlington, Virginia

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Today

The System Administrator is responsible for the daily operation, maintenance, and security of the War Data Platform (WDP) infrastructure. This person will perform hands-on system administration tasks, including managing user accounts, permissions, and system configurations in accordance with established operational policies. This person will implement and maintain system monitoring tools, configure and manage backup and recovery systems, and automate routine administrative tasks using scripting

Full-time

USD 107,000.00 - 220,000.00 per year

Vehicle Patrol Security Officer - Flex

McLean, Virginia

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Today

Job Description: GardaWorld Security Services is Now Hiring a Surveillance Security Officer! Ready to suit up as a SurveillanceSecurity Ambassador? What matters most in a role like this is your ability to read the environment, anticipate risk, and act accordingly. Tell us about how your keen sense of observation is one of your greatest strengths. As a Security Officer ? Surveillance, physical ability is essential as you will be moving around your entire shift, patrolling environments such as ret

Full-time

Compensation information provided in the description

Engineer DC 3rd

Washington, District of Columbia

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Today

About the Role The DC 3rd Class Engineer will have comprehensive knowledge of MEP systems and mission critical operating characteristics to support full building operations. On each shift, Engineers perform tours and daily watches to monitor safe system operations and maintain systems at peak performance. Engineers preform tours and daily watches to monitor safe system operations and maintain system to peak performancePerform operation and daily function of installed equipment, required tempera

Full-time

USD 52.66 per hour

Systems Administrator Mid Level

Annapolis, Maryland

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Today

In Order to Join the ELEVI Team you will need to have: You must be willing to work in the Annapolis Junction, MD, areaYou must have a current and active security clearance with polygraphTen (10) years of experience as an SA in programs and contracts of similar scope, type, and complexity are required. Bachelor's degree in a technical discipline from an accredited college or university is required. Five (5) years of additional system administration experience may be substituted for a bachelor's d

Full-time

USD 84,400.00 per year

Systems Administrator- Jr/Mid-level

Springfield, Virginia

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Today

Systems Administrator - Jr/Mid-level Location: Springfield, VA Required Clearance: TS/SCI FSP Employment Type: Full-Time Regular Shift: Day Travel: No Relocation Assistance: YesPrimary Responsibilities: Systems Administrator performing system security administration functions; managing customer accounts via Active Directory; troubleshooting and diagnosing and correction of problems; plans, tests, installs, and integrate new and upgraded versions of the relevant operating systems, third party so

Full-time

USD 75,000.00 - 130,000.00 per year

Cloud & Infrastructure Systems Administrator

Hybrid in Washington, District of Columbia

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3d ago

Position: Cloud & Infrastructure Systems AdministratorLocation: Washington DC (Hybrid)Type: - ContractJob DescriptionSummaryClients DIT team is looking for a Cloud & Infrastructure Systems Administratorto manage and optimize our hybrid cloud environment. This role is for a forward-thinking IT professional who is passionate about infrastructure, automation, and leveraging modern cloud and AI platforms to drive efficiency and reliability. The ideal candidate will be responsible for the full lifecy

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Contract

Depends on Experience

System administration jobs in Washington, DC, USA