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Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: SCA Job Qualifications: Skills: Account Management, Active Directory (AD), Customer Service, IT Troubleshooting, Ticketing Systems Certifications: None Experience: 1 + years of related experience ship Required: No Job Description: Mission: IT Mart Systems Administrator is responsible for providing Account Management

Full-time

USD 31.05 - 42.01 per hour

IT Systems Administrator (Hanover, MD)

Maryland

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Today

Come work for us! We are looking for dedicated employees to join our team to help our customers have the best experience possible every time they enter a DTLR store. Our employees are key to our success. The Systems Administrator maintains and supports enterprise systems across retail store locations, corporate offices, and distribution environments. This role ensures system stability, security, and performance while supporting technology initiatives that improve operational efficiency. Duti

Full-time

USD 70,000.00 - 75,000.00 per year

IT Security Administrator

Hybrid in Arlington, Virginia

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Yesterday

Job Title: Information Security Administrator Junior Level Location: Arlington, VA Duration: Long Term Hybrid Model: 3 Days onsite 2 days Remote work Job Summary The IT security administrator will be responsible for day to day activities surrounding general user id administration and access control/resource authorization requests across multiple environments/systems. The successful candidate will also have an opportunity to further advance and broaden skill sets/ information security & techn

Easy Apply

Full-time

40000 - 45,000

IT Administrator- Onsite Arlington, VA

Arlington, Virginia

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Today

IT Administrator We're looking for a proactive, hands-on IT Engineer to lead and evolve our internal IT operations. In this role, you'll serve as the primary IT resource for the company-supporting a growing team, overseeing device and identity management systems, and implementing security measures that safeguard our systems and data. You'll collaborate closely with security and engineering partners to build and scale a high-performing, secure IT environment in a fast-paced startup setting. The c

Easy Apply

Full-time

$120000 - $140000

Tier 2 IT System Administrator (Active Top Secret Clearance)

Washington, District of Columbia

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Today

AMO, an Akima company, is looking to add for a Tier 2 IT System Adminwith a Top-Secret clearance to the team in Summerville, SC. This full-time position will support the Naval Information Warfare Center (NIWC) Atlantic Research, Development, Test & Evaluation (RDT&E) network as a Tier 2 IT System Administrator providing advanced desktop and systems support for network-connected and standalone laboratory environments. This role supports Windows domain administration, virtual machine deployments,

Full-time

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 - 115,000.00 per year

Systems Administrator

Washington, District of Columbia

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Today

Job ID: T2508223 Location: Washington, DC, US Date Posted: 2026-03-05 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 ? SAIC, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and training solutions for the Intel

Full-time

USD 160,001.00 - 200,000.00 per year

Systems Administrator

Washington, District of Columbia

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Today

Job Description ECS is seeking a Systems Administrator to work in our Washington, DC office. Please Note: This position is contingent upon contract award. Key Responsibilities: Provide day-to-day server, storage, and backup administration Utilize DOJ ITSM system for ticketing, incident and service request management, and reporting Provide onsite staff Monday through Friday during core business hours at 2Con, 3Con and RFK Travel as required in support of incident resolution and system deploy

Full-time

USD 90,000.00 - 125,000.00 per year

SharePoint Systems Administrator

Alexandria, Virginia

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Today

Unleash Your Potential At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer's success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like an environment where you can thrive, keep reading! The Miss

Full-time

USD 92,300.00 - 166,850.00 per year

Systems Administrator - SME

Washington, District of Columbia

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Today

As a System Administrator SME with Modern Technology Solutions, Inc. (MTSI), you will support a customer operating out of Joint Base Anacostia-Bolling, DC. The System Administrator serves as the Program Office's information technology and is responsible for supporting, designing, maintaining, and monitoring internal and external networks as well as implementing and managing all systems, applications, security, and network configurations. Additionally, the Senior System Administrator would resolv

Full-time

Senior Systems Administrator

Springfield, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: 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: DISA STIG, ServiceNow IT Service Management, System Administration Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Responsibilities: Configures, installs, and supports desktop computers, laptop comput

Full-time

USD 93,662.00 - 120,750.00 per year

Senior Systems Administrator

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Linux, Microsoft Windows, System Administration Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Senior Systems Administrator Own your opportunity to join our team, bringing professionalism and initiative to a fas

Full-time

USD 96,569.00 - 130,651.00 per year

Systems Administrator - MAJESTIC 1

Springfield, Virginia

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4d ago

Requisition Number: 27433 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $55,000.00 - $135,000.00 Security Clearance: TS/SCI Level of Experience: Mid Employee Referral Amount: $0.00 Meet HII's Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense -

Full-time

USD 55,000.00 - 135,000.00 per year

IT Systems Manager

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Information Technology (IT) Systems, Leadership, Virtualization, VMware Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as an IT Systems Manager with GDIT. A career in enterpr

Full-time

USD 144,500.00 - 195,500.00 per year

Cloud Systems Administrator Senior (Azure)

Washington, District of Columbia

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Today

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Azure Active Directory (AD), Azure Monitor, System Administration Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Advance how our customers operate while you advance your career. Join GDIT as a Cloud Systems

Full-time

USD 96,569.00 - 130,651.00 per year

Systems Administrator

Washington, District of Columbia

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Today

Job Family: Systems Engineering Travel Required: Up to 10% Clearance Required: Active Top Secret (TS) We are seeking a reliable and skilled Systems Administrator to support enterprise IT operations and mission-critical systems within secure federal environments. This role is responsible for managing servers, monitoring infrastructure, troubleshooting issues, and supporting hybrid cloud environments while ensuring systems remain secure, stable, and compliant with federal standards. The ideal

Full-time

USD 98,000.00 - 163,000.00 per year

Senior Systems Administrator

Springfield, Virginia

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Today

Job ID: 2610005 Location: Springfield, VA, US Date Posted: 2026-03-09 Category: Engineering and Sciences Subcategory: Systems Engineer 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 SAIC is seeking a Senior Systems Administrator to support our government customer in Springfield, VA. Duties may include: Design, deploy, configure, secure, monitor, and m

Full-time

IT Systems Analyst

McLean, Virginia

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Today

Job ID: T2601997 Location: McLean, VA, US Date Posted: 2026-03-05 Category: Information Technology Subcategory: IT Systems Engineer 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 ? SAIC is seeking an IT Systems Analyst to to perform full lifecycle duration data management and conduct system administration and maintenance on a stand-alone network. This

Full-time

VMware Systems Administrator - Classified Environment

Laurel, Maryland

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Today

Description Are you interested in unleashing your passion for IT and play a pivotal role in securing our organization's technological infrastructure to DoD and IC standards? We are seeking a vibrant VMware Systems Administrator to fortify APL's information technology infrastructure. Ranked among Computerworld 's Top Places to Work in IT for 5 consecutive years, APL opens the door for you to make a difference! On this remarkable team, contribute to IS Security Management and safeguard our High

Full-time

USD 105,000.00 per year

Senior Systems & Monitoring Administrator

Laurel, Maryland

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Today

Description Do you thrive in a fast-paced, dynamic classified environment? Do you want to be empowered to take ownership of enterprise monitoring architecture and have a direct impact on the reliability, performance, and security of mission-critical systems? Are you interested in working with a wide range of technologies, building supervising solutions from the ground up, and helping drive operational excellence across complex infrastructure environments? If so, we're looking for someone lik

Full-time

USD 100,000.00 per year

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