System administration jobs in District of Columbia

Remote

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9d ago

Hi, Job Title: SAP Ariba Systems Operations Analyst Location: Oakland, CA Duration: December 1, 2026 November 30, 2027 Pay Rate: $70/hr. W2 Key Skills Open to non-local but the HM prefers Local candidates.The role is remote. If local, possibly occasional meetings but would be infrequent.Top thing: Experience with SAP Ariba is a mustJob Description: Ariba System Administration Administer and maintain SAP Ariba modules, configurations, workflows, catalogs, templates, and master data.Manage approv

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Contract

$65 - $70

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

Computer Systems Engineer / Architect - Pipeline

Fort Meade, Maryland

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Today

TS/SCI FS poly required. *This is a pipeline position for an anticipated new contract, with staffing expected to begin in November 2026. Employment opportunities are contingent upon final staffing requirements. Applications are being accepted in advance to identify qualified candidates for potential openings.* Description Design and develop solutions to complex applications problems, system administration issues, or network concerns. Perform systems management and integration functions. Requi

Full-time

Network Analyst

Falls Church, 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

USD 96,099.00 - 166,800.00 per year

System Administrator/Engineer

Washington, District of Columbia

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7d ago

Position Summary: Title: IT Analyst Standard II Duration: Long Term Location: Washington, DC 20433(100% onsite) Duties and Accountabilities: Proven experience with Windows 11 and Microsoft Intune administration, together with working knowledge of Microsoft 365 applications and services, is required to help maintain a stable and effective desktop platform.Experience with Windows debugging and PowerShell scripting is required; experience with C# development is desirable.Broad understanding of Op

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Contract

Depends on Experience

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

Systems Administrator

Chantilly, Virginia

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Today

Position Overview Razor is seeking a Systems Administrator to support critical web infrastructure projects in Chantilly, VA. This role will support Linux server environments, production-grade AWS infrastructure, web applications, and relational database systems. Location Chantilly, VA 20151 Clearance Requirements ctive TS/SCI clearance with a polygraph required. Responsibilities Perform Linux server maintenance, patching, configuration management, and system hardening. Design, implement, and ma

Full-time

USD 145,000.00 - 180,000.00 per year

Mid Cyber Security Analyst -- W2 ONLY

Hybrid in Bethesda, Maryland

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Yesterday

Title: Mid Cyber Security AnalystLocation: Hybrid in Bethseda, MD Terms of Employment W2 Contract, 24 Months Hybrid Schedule (More details during Interview) Local candidates and must be within range of Bethseda, MD Overview Our client is seeking a Mid-Level Cybersecurity Engineer with a specialization in Splunk or CyberArk to support ongoing enterprise operations. In light of major operational initiatives including Transmission Refresh and Gas SCADA project efforts existing staff are being real

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Contract

Depends on Experience

Senior Windows Systems Engineer

Hybrid in Washington, District of Columbia

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28d ago

<>OverviewWe are seeking a Senior Windows Systems Engineer to support the design, implementation, administration, and modernization of enterprise Windows infrastructure and cloud-based services. This is a hands-on engineering role responsible for maintaining highly available, secure, and scalable environments while serving as a technical lead and escalation point for complex issues. The position also provides mentorship to system administrators and contributes to infrastructure standards, automa

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Contract

70 - 75

(Cyber) Incident Management Analyst - Hybrid

Arlington, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

USD 77,000.00 - 163,000.00 per year

(Cyber) Incident Management Analyst - 1st Shift

Arlington, Virginia

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Today

Full-time

USD 77,000.00 - 163,000.00 per year

Tier 2 / Systems Administrator - ONSITE - Active Top Secret required

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: IT System Administration, System Administration, Windows System Administration Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Tier 2 System Administrator Advance how our customers operate while yo

Full-time

USD 93,662.00 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

DRSN Engineer/Administrator

Herndon, Virginia

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Today

Overview: GovCIO is currently hiring for a DRSN Engineer/Administrator to supportan upcoming award/contract. This position will be located in the United States and will be fully onsite position. Responsibilities: Provides technical leadership for major IT field support services in classified settings, establishing goals and plans that meet project objectivesDirects and controls all field support activities providing 24x7x365 DRSN operations, maintenance, and administration at FCSupports DRSN AT

Full-time

Compensation information provided in the description

System Engineer/ Enterprise Architect

Quantico, Virginia

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Yesterday

Job Title: Senior Enterprise Architect/ System Admin Location: Quantico, VA (Onsite) Status: Full-time Clearance: Active Top Secret clearance Yakshna Solutions, Inc., (YSI) is a CMMI Level 3 assessed, ISO 9001, 20000:1, 27001 certified, woman-owned small business enterprises, headquartered in Herndon, VA, USA. YSI provides professional IT solutions and services to business corporations and government organizations. YSI is committed to serving business communities as a leading IT vendor providin

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Full-time

118,000 - 120,000

Systems Administrator III

College Park, Maryland

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Today

Position Overview TAP Engineering is seeking a Systems Administrator to support leading-edge research and engineering. The Systems Administrator provides advanced technical support, systems administration, troubleshooting, and problem resolution across enterprise IT environments. This role supports the availability, reliability, and performance of mission-critical systems and infrastructure while working closely with agency management, internal customers, and technical teams to resolve complex i

Full-time

USD 140,000.00 - 175,000.00 per year

System Administrator

Quantico, Virginia

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Today

Title: System Administrator Location: Quantico, VA - Onsite Status: Full Time Clearance: Top Secret Yakshna Solutions, Inc., (YSI)is a CMMI Level 3 assessed, ISO 9001, 20000:1, 27001 certified, woman-owned small business enterprises, headquartered in Herndon, Virginia, USA. YSI provides professional IT solutions and services to business corporations and government organizations. YSI is committed to serve its business communities as a leading IT vendor providing innovative, quality and cost-eff

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Full-time

100,000 - 110,000

Systems Administrator, Senior- Red Hat Linux & Windows (Top Secret w/SCI eligibility)

Washington, District of Columbia

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Today

Overview AMERICAN SYSTEMS, a 100% employee-owned federal contracting company, is seeking a Senior Systems Administrator with strong Red Hat Linux CLI and Windows administration experience to support a Special Access Program in Washington, DC. This role focuses on owning and optimizing enterprise Linux & Windows infrastructure across multiple datacenters, partnering with cybersecurity and engineering teams, and providing Tier support for systems that cannot fail. Role includes a $5,000 sign-o

Full-time

USD 150,000.00 per year

DRSN Engineer/Administrator

Herndon, Virginia

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Today

Full-time

USD 110,000.00 - 125,000.00 per year

DRSN Engineer/Administrator

Herndon, Virginia

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Today

GovCIO is currently hiring for a DRSN Engineer/Administrator to supportan upcoming award/contract. This position will be located in the United States and will be fully onsite position. Responsibilities Provides technical leadership for major IT field support services in classified settings, establishing goals and plans that meet project objectives Directs and controls all field support activities providing 24x7x365 DRSN operations, maintenance, and administration at FC Supports DRSN ATO mainte

Full-time

USD 110,000.00 - 125,000.00 per year

System administration jobs in Washington, DC, USA