IT Systems Administrator jobs in Arlington, VA

Arlington, Virginia

•

7d ago

This position is in support of a proposal effort and is contingent upon contract award. While this is not an immediate opening, we are proactively identifying qualified candidates for anticipated roles expected to begin around August. Candidates selected for this effort will be contacted as the program moves forward. Please note that this position requires an active TS/SCI security clearance with a Full Scope (FS) Polygraph. No exceptions. About System High System High Corporation delivers advan

Full-time

IT Systems Administrator - Army (TS/SCI)

Arlington, Virginia

•

Today

Location: Arlington, VA Clearance Required: TS/SCI minimum () Employment Type: Full-Time About Praescient Analytics: Praescient Analytics is a leader in delivering advanced analytic, data engineering, and technology integration solutions in support of the Department of Defense (DoD), Intelligence Community, and federal law enforcement. Our mission is to empower analysts and decision-makers through data-driven insights, enabling faster and more effective mission outcomes. Position Overview Pra

Full-time

Systems Administrator, Classified IT

Washington, District of Columbia

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Today

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 114,000.00 - 149,000.00 per year

IT System Administrator

Washington, District of Columbia

•

Today

Overview Edgewater Federal Solutions is currently seeking a detail-oriented IT System Administrator with Cyber Security experience to support our federal customer in the Washington DC area. The candidate will work with the government customer to support the review and implementations of system security configurations, policies, and procedures for the federal customer's IT Systems. This is a hybrid role with 1 day a week on site or as the customer requires. *Due to the nature of the work and co

Full-time

USD 80,000.00 - 95,000.00 per year

IT Project Administrator

Rockville, Maryland

•

Today

Overview Please note that this position is contingent upon the successful award of a contract currently under bid. Goldbelt Apex, a part of the Healthcare Technology Transformation Group, is a data-focused company dedicated to process and quality in every aspect. As experts in healthcare IT experts, Apex is committed to building systems for healthcare organizations to seamlessly communicate and exchange data across different systems and devices. Summary: The IT Project Administrator is respons

Full-time

USD 90,000.00 - 95,000.00 per year

Systems Administrator

Chantilly, Virginia

•

Today

Overview Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and practice, producing Results that Matter. Come work with the best! We offer opportunity, unique challenges, and clear-sighted commitment to

Full-time

IT Systems Engineer

Fort Belvoir, Virginia

•

Today

Job Description IT Systems Engineer This position requires an active TS/Sensitive Compartmental Information (SCI) clearance. The IT Systems Engineer is responsible for identifying strategic and tactical activities for IT enterprise enhancements and sustainment. This position assists the Government in information management (IM) analysis and prioritizing initiatives, development, and integration efforts to eliminate redundancy and align capabilities for the client IT Enterprise. In addition, t

Full-time

USD 105,000.00 - 115,000.00 per year

IT & Systems Lead

Washington, District of Columbia

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Today

Description: The IT & Systems Lead at GlobalGiving is a small but mighty one-person IT department, responsible for managing laptops, productivity software, and more for 60+ individuals. The successful candidate will be able to clearly communicate in a professional setting, plan and execute projects with multiple dependencies and steps, and be adept at problem-solving a range of IT problems across Windows, Mac, Chromebook, and software-as-a-service systems that our staff uses. We have a collabo

Full-time

USD 65,000.00 - 70,000.00 per year

Senior Specialist, IT Systems & Infrastructure Engineer

Washington, District of Columbia

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

USD 106,500.00 - 197,500.00 per year

Sr. IT Systems Engineer

Reston, Virginia

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Today

Our Mission At Palo Alto Networks , we're united by a shared mission-to protect our digital way of life. We thrive at the intersection of innovation and impact, solving real-world problems with cutting-edge technology and bold thinking. Here, everyone has a voice, and every idea counts. If you're ready to do the most meaningful work of your career alongside people who are just as passionate as you are, you're in the right place. Who We Are In order to be the cybersecurity partner of choice, w

Full-time

USD 93,000.00 - 150,500.00 per year

Lead Enterprise IT Systems Architect - TS

Chantilly, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Leadership, Systems Architecture, Systems Engineering Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: We are seeking a Lead Enterprise IT Systems Architect to serve as

Full-time

USD 172,550.00 - 233,450.00 per year

Lead Enterprise IT Systems Architect - TS/SCI with Polygraph

Chantilly, Virginia

•

Today

Full-time

USD 172,550.00 - 233,450.00 per year

Systems Engineer IT Sr

Fort Belvoir, Virginia

•

Today

Job Description WHO WE ARE Lockheed Martin is a global leader in aerospace, defense, and technology solutions, dedicated to pushing the boundaries of innovation and shaping the future of the industry. With a rich legacy of excellence and a commitment to delivering advanced capabilities to our customers, we are proud to be at the forefront of cutting-edge technology and engineering. LM SPACE: WHAT WE'RE DOING Space is a critical domain, connecting our technologies, our security and our humanity

Full-time

USD 85,500.00 - 150,765.00 per year

Extended: FY26: IT Systems Engineer, Department of Educational Technology, 8 hours/12 months, Ad closes 5/12/26

Rockville, Maryland

•

14d ago

FY26: IT Systems Engineer, Department of Educational Technology, 8 hours/12 months, Ad closes 5/12/26Job Specific Information:The IT Systems Engineer role serves as a lead technical expert for MCPS district technology programs, with a focus on administering Google Workspace, the Canvas LMS, and integrations with instructional systems. You will be responsible for the design, implementation, and day-to-day maintenance of critical systems while providing advanced technical support to IT specialists

Full-time

91,287 - 130,687

IT Systems Engineer

Chantilly, Virginia

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Today

Job ID: T2510085 Location: Chantilly, 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 Engineer to develop updated guidance for online operations and identify new technologies for integration into a technology and systems base

Full-time

IT System Administrator - Senior/Specialist

Remote or Shoreline, Washington

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Today

Salary : $97,398.00 - $130,989.00 Annually Location : King County - Shoreline, WA Job Type: Full Time - Permanent Remote Employment: Flexible/Hybrid Job Number: 26DOT-HQ-05569e Department: Dept. of Transportation Division: Headquarters Opening Date: 05/13/2026 Closing Date: 5/20/2026 11:59 PM Pacific Description About WSDOT The Washington State Department of Transportation (WSDOT) is a multimodal agency with a global reputation for excellence. Our dedicated workforce plans, designs, builds, and

Full-time

USD 97,398.00 - 130,989.00 per year

Regional IT Administrator

Remote or Virginia

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Today

Job Description The Regional Information Technology (IT) Administrator will be responsible for managing and maintaining endpoint devices, ensuring their security, performance, and reliability. This role involves deploying, configuring, and troubleshooting endpoint solutions, as well as implementing policies and procedures to optimize endpoint management. This role supports one or more schools (virtual or hybrid) in one or more geographic regions and serves as the primary contact for technology s

Full-time

USD 53,944.50 - 72,000.00 per year

Identity & Access Management Administrator - Information Technology Services

Remote or San Luis Obispo, California

•

Today

Job Summary Under general direction of the Manager of Enterprise Operations, this position is responsible for the administration, reliability, and operational optimization of campus identity and access management (IAM) systems and related authentication infrastructure. Primary responsibilities include supporting and improving identity services such as single sign-on integrations, enterprise directory services, identity lifecycle processes, and certificate-based authentication systems. This posit

Full-time

USD 100,404.00 - 119,988.00 per year

Administrateur de bureau II, infrastructure informatique // Desktop Administrator II, IT Infrastructure

Remote or Hybrid in Montreal, Quebec

•

Today

Pourquoi se joindre a l'quipe Ryan? Options de travail hybride et a distanceCulture primeAllocation de vacances gnreuse20 semaines de cong parental supplmentaires (adoption incluse)Abonnement mensuel a une salle de sport OU remboursement de l'quipement de gymAdmissibilit aux prestations de soins de sant et de soins dentaires ds le premier jourREER avec contrepartie de l'employeurRemboursement des frais de scolarit aprs un an de service Les personnes : - Crer une exprience positive au sein de l

Full-time

Discovery IT System Administrator (Top Secret Clearance Required)

Remote or San Francisco, California

•

Today

Discovery IT System Administrator Employment Type: Full-Time, Executive-Level Department: Legal CGS is seeking a dedicated Discovery IT System Administrator to join a fast-paced and hard-working team to assist with any legal accounts. As a Discovery IT System Administrator, you will play a key role in supporting various aspects of the company's portfolio. CGS brings motivated, highly skilled, and creative people together to solve the government's most dynamic problems with cutting-edge technol

Full-time

USD 124,895.40 - 169,500.90 per year

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IT Systems Administrator jobs in Arlington, VA 22203, USA