System administration jobs in District of Columbia

Jessup, Maryland

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Today

System Administrator TS/SCI w/ PolygraphLocation: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 Polygraph(required) 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 workin

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Full-time

$150000

Software Integration Enginner

Jessup, Maryland

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Today

Job Title:Software Integration Engineer (All Levels) Site Reliability Engineering (SRE) Location:Annapolis Junction, MD (onsite) Type:Direct Hire |Hours:40/week Clearance:ActiveTS/SCI with Polygraphrequired About the roleWere hiring Software Integration Engineers to join a mission-focusedSite Reliability Engineering (SRE)team supporting critical operations infrastructure. Youll help improve reliability and performance throughautomation, monitoring, resiliency engineering, and troubleshootingin

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Full-time

$150000

Mid Level Cyber Security Engineer

Hybrid in Reston, Virginia

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15d ago

Job Title: Mid Level Cyber Security Engineer Location: Reston, VA Type: Contract Compensation: $68.18 Work Model: Remote (Need to bein the office 1 time/month) Hours: 40.0 Responsibilities Assist with day-to-day support of security solutions to ensure continuous protection and compliance. Support engineering and system administration of specialized cybersecurity solutions. Solve complex problems and answer routine questions related to installation, operation, configuration, and customization of

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Contract, Third Party

$68.18

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

Washington, District of Columbia

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Today

Location: Pentagon, Arlington, VA Clearance: Active Top Secret (TS) REQUIRED Certification: DoD 8140/8570 IAT Level II or Above REQUIRED Position Overview GES is seeking a Systems Administrator to support secure system operations within a high-visibility Pentagon environment. Key Responsibilities Install, configure, and maintain servers and network systems Manage Active Directory, DNS, DHCP, and virtualization platforms Perform system monitoring, backups, and log reviews Apply patches and mai

Full-time

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

System Administrator

Arlington, Virginia

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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 106,300.00 - 221,100.00 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

Linux Automation Engineer

Washington, District of Columbia

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Today

Job Description: Serve as a Platform and Automation engineer for Linux system environments Provide end-to-end ownership of complex Linux system environments Work with teams to keep systems running smoothly and securely Serve as the team's expert and owner for all things systems administration o You are the first line of defense against a variety of server threats Monitor alerts, triage outages, and come up with plans to solve issues Automate processes such as: System provisioningLog ParsingD

Full-time

USD 160,000.00 - 260,000.00 per year

Sr. Application Delivery Engineer I

Washington, District of Columbia

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Today

As a Sr. Application Delivery Engineer I, you'll engineer, administer, and optimize enterprise application delivery and load-balancing solutions with the goal of making an impact across the federal government. Our team is responsible for maintaining the performance, reliability, and availability of mission-critical application delivery infrastructure, and you'll leverage your F5 expertise, troubleshooting skills, and automation experience to improve the resiliency and efficiency of the customer'

Full-time

USD 143,000.00 - 175,000.00 per year

Sr. Principal F5 Application Delivery Engineer

Washington, District of Columbia

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Today

Full-time

USD 143,000.00 - 175,000.00 per year

Information Systems Security Officer

Clarksburg, Maryland

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Today

Title:Information Systems Security Officer (ISSO) Location:Clarksburg, MD(Onsite) Type:Direct Hire Compensation:$150,000/year (salary) Schedule:40 hours/week Clearance Required:Active TS/SCI with Polygraph (required to start) Role OverviewWere hiring anInformation Systems Security Officer (ISSO)to supportmission-critical, classified environments. In this role, youll help ensure information systems stay compliant throughout theRisk Management Framework (RMF)lifecyclesupportingATO packages, conti

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Full-time

$150000

Systems Administrator, Lead (Linux/Windows)

Arlington, Virginia

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Today

Overview AMERICAN SYSTEMS, a 100% employee-owned federal contracting company, is seeking a Lead Systems Administrator with strong Linux CLI and Windows administration experience to support a Special Access Program in Arlington, VA. 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-on bonus in

Full-time

USD 150,000.00 per year

System Administrator 1

Laurel, Maryland

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Today

System Administrator - Desktop Support Configure, manage and troubleshoot Windows and Linux operating systems.Installs/loads operating system software, troubleshoot and maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance. Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manage IT system infrastructure and any processes related to these systems.

Full-time

Senior Linux System Administrator

Alexandria, Virginia

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Today

The Test and Training Enabling Architecture (TENA) program at Leidos is looking to add a Senior Linux System Administrator. Our mission is to develop tools for the United States Department of Defense test and training communities, to increase the speed of the development cycle, to get capabilities to the warfighter more rapidly. The Senior Linux System Administrator will work within a team engineers, developers and system administrators, adding new capabilities to our enclaves, as well as ensuri

Full-time

USD 107,900.00 - 195,050.00 per year

Lead Engineer

Washington, District of Columbia

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Today

Taxable Entity ALUTIIQ LOGISTICS & MAINTENANCE SVS LLC Job Title Lead Engineer Location DC Washington JBAB L99 IUOE - Washington, DC 20032 US (Primary) Category Installation Maintenance and Repair Job Type Full-time Typical Pay/Range $64.09 Hourly Education High School Diploma or GED Travel Up to 25% Security Clearance Required TS/SCI POSITION OVERVIEW AND PRIMARY DUTIES AND RESPONSIBILITIES (ESSENTIAL FUNCTIONS): The Lead Engineer will utilize advanced skills to perform compl

Full-time

USD 64.09 per hour

Systems Administrator

Laurel, Maryland

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Today

MANTECHseeksa motivated, career and customer-orientedSystems Administratorto join our team inLaurel, MD.You will be part of a dedicated team delivering enterprise infrastructure capabilities for a global workforce that supports a wide range of national defense missions. This role directly supports the Enterprise Infrastructure Services (EIS) organization?the foundation of all Enterprise Information Technology (EIT) for MPO. Responsibilities include but are not limited to: Configure, manage and

Full-time

Sr. IT Systems Engineer

Washington, District of Columbia

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Today

Location: Washington, DC (Onsite with limited remote) Clearance: Public Trust (required) Employment Type: Full-Time Overview Connexus Hub is seeking a Senior IT Systems Engineer to manage and modernize a hybrid IT environment spanning on-prem infrastructure and Microsoft Azure/M365. Key Responsibilities Perform systems administration and engineering across on-prem and cloud environmentsManage Microsoft 365, Azure Entra ID, and Active DirectoryImplement security controls aligned with NIST and

Full-time

USD 140,000.00 per year

JIRA Developer / Administrator

Arlington, Virginia

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Today

The CESO program is seeking a Jira Administrator with extensive experience supporting self-hosted Atlassian environments. The ideal candidate will bring expertise configuring Jira and Confluence, optimizing workflows, implementing automation, supporting data migrations, and ensuring process governance in highly collaborative, agile-driven environments. Primary Responsibilities Analyze and document current Jira and Confluence configurations to identify areas for workflow and process improvement.

Full-time

USD 107,900.00 - 195,050.00 per year

Systems Engineer I

Alexandria, Virginia

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Today

Title: Systems Engineer I Location: Alexandria, VA or Colorado Springs, CO Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph Job Duties: Analyze user requirements, CONOPS, and system architectures to develop requirements and support system design, development, integration, and implementation across the lifecycle Contribute to system architecture, engineering documentation, and planning (e.g., SEMP, integration and test plans), including feasibility studies and trade ana

Full-time

USD 125,000.00 - 150,000.00 per year

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System administration jobs in Washington, DC, USA