systems administrator jobs in ashburn, va

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 Clearance Level Must Be Able to Obtain: TS/SCI with Poly 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,

Full-time

Network/Systems Administrator

Washington, District of Columbia

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Today

Overview GovCIO is currently hiring for Network/Systems Administrator 2 to support our client's contract needs. This position is located in the Washington, DC and will be a hybrid remote position. Responsibilities Manage mobility tickets in Service Now, oversee day to day O&M activities, work with your team lead on improvement projects and manage outage mitigation Manage activities related to maintenance patching and/or upgrades and projects Work with PMO to forecast growth and project oppor

Full-time

USD 70,000.00 - 85,000.00 per year

Senior Systems Administrator

Alexandria, Virginia

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Yesterday

HumRRO is a nationally recognized, non-profit applied research and consulting organization, established in 1951 and headquartered in Alexandria, VA with offices in Louisville, KY; Minneapolis, MN; and Monterey, CA. We provide our clients with customized solutions for complex business, HR, educational, and organizational challenges. Our areas of expertise include personnel selection and classification, education research and evaluation, human capital management, measurement and analytics, talent

Full-time

$103,000 - $128,000

Windows Sr Systems Administrator

Remote

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Today

Job ID: 2611034 Location: Remote Work, TX, US Date Posted: 2026-04-06 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_REMOTE Description ? Seeking a seasoned Senior System Administrator with strong knowledge of creating plans to assure effective management, operations, and maintenance of system and applicatio

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Systems Administrator

Chantilly, Virginia

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Today

MANTECH seeks a motivated, customer-oriented Senior Systems Administrator to join our team in Chantilly, VA. This is an onsite position. Responsibilities include but are not limited to: Maintain/troubleshoot Windows servers, workstations and peripherals Perform Windows system administrative support to include account management, installing software and monitoring systems Maintain domain controllers, file and application servers Properly receive and triage customer incidents in the ticketing sys

Full-time

Principal Systems Administrator

Washington, District of Columbia

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Today

Overview Are you ready to take your career to the next level? BigBear.ai is seeking a Principal Systems Administrator to join our GALE (Generic Area Limitation Environment) support team. This is your chance to work on impactful projects that directly support the Department of Defense (DoD) and the Intelligence Community (IC). At BigBear.ai, we empower organizations to make sense of their data through cutting-edge technology, transforming massive volumes of structured and unstructured data into

Full-time

Senior Systems Administrator

Washington, District of Columbia

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Today

Overview BigBear.ai is seeking a Senior Systems Administrator to join a mission-focused engineering team supporting the sustainment, reliability, and security of two critical operating environments. This is a full-time, onsite role based in Washington, D.C., ideal for a hands-on technical leader with proven experience managing a team in a high-availability environment. You will combine deep Linux systems administration expertise with day-to-day people leadership-driving priorities, ensuring con

Full-time

Systems Administrator

Hybrid in McLean, Virginia

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Today

Job Number: R0234895 Systems Administrator The Opportunity: We are seeking a skilled Systems Administrator to support mission-critical infrastructure for a federal client. In this role, you will manage and maintain Linux servers, including RHEL, CentOS, and Ubuntu, ensuring system integrity, performance, availability, and security across enterprise environments. You will install, configure, and troubleshoot server sof tware and services while proactively monitoring system performance and impleme

Full-time

USD 62,000.00 - 141,000.00 per year

Windows Systems Administrator

Arlington, Virginia

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Today

Job Title: Windows Systems Administrator Work Location: Hybrid; onsite 2-5 times a week in Arlington, VA (applicant must be based within a commutable distance (1-2 hours) within the DMV) Alpha Omega is seeking a qualified Systems Administrator to maintain and troubleshoot Windows and digital management systems for the organization. The Administrator will also be responsible for the management and logistics of systems tracking equipment deployment for federal law enforcement personnel. Key Resp

Full-time

USD 70,000.00 - 130,000.00 per year

Systems Administrator III/Tools Engineer

Bethesda, Maryland

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Today

Overview: GovCIO is currently hiring for Systems Administrator Level /Tools Engineer, for our NIH-CIT proposal. This position is located in Bethesda, MD and is a remote/hybrid position. Responsibilities: This role?s responsibilities include but are not limited to: Mentor junior engineers/analysts on the network tools team Support the Tools Team Lead?s objectivesAssist with reviewing threshold and performance monitoring to enhance reporting of metrics to inform trend analysis and capacity plann

Full-time

Compensation information provided in the description

Network/Systems Administrator

Washington, District of Columbia

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Today

Overview: GovCIO is currently hiring for Network/Systems Administrator 2 to support our client?s contract needs. This position is located in the Washington, DC and will be a hybrid remote position. Responsibilities: Manage mobility tickets in Service Now, oversee day to day O&M activities, work with your team lead on improvement projects and manage outage mitigationManage activities related to maintenance patching and/or upgrades and projectsWork with PMO to forecast growth and project opportun

Full-time

Compensation information provided in the description

Senior Systems Administrator

Springfield, Virginia

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Today

MANTECH seeks a motivated, career and customer-orientedSenior Systems Administratorto join our team in Springfield, VA. Responsibilities include but are not limited to: Serves as a Customer Advocate supporting VIP level customer; must present professional image and communicate well. Provides in-person, ?white glove? support to key stakeholders.Responsible for providing support to end-user community on difficult hardware, software and network related problems, questions, and use.Provides resolut

Full-time

Network/Systems Administrator

Washington, District of Columbia

•

Today

Full-time

Compensation information provided in the description

Linux Systems Administrator

Washington, District of Columbia

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Today

Job Number: R0234152 Linux Systems Administrator The Opportunity: Your technical expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the U.S. Federal Government? We're looking for a cross domain specialist to help us design, deploy, and maintain Cross Domain Solutions for an enterprise environment. As a Linux System Administrator on our project, you'll constantly look for ways to make the infrastructure bet

Full-time

USD 77,600.00 - 176,000.00 per year

Systems Administrator

Washington, District of Columbia

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Today

Description We are looking for a skilled Systems Administrator to join our team in Washington, District of Columbia. This role involves managing and optimizing IT infrastructure to ensure seamless operations and security across the organization. The ideal candidate will bring a strong background in cloud platforms, virtualization, and network solutions. Responsibilities: Oversee the administration and maintenance of Microsoft 365, Azure, and other cloud platforms to ensure optimal performance.

Easy Apply

Full-time

USD 95,000.00 - 115,000.00 per year

ServiceNow CMDB Systems Administrator

Remote or Riverdale, Utah

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Today

Description We are looking for a skilled ServiceNow CMDB Systems Administrator to join our team in Riverdale, Utah. This contract-to-permanent position offers an exciting opportunity to manage and optimize hardware and software assets while ensuring accurate and efficient system integration. The ideal candidate will possess strong technical expertise and interpersonal skills to collaborate effectively with IT teams and maintain the integrity of the ServiceNow platform. Responsibilities: Oversee

Easy Apply

Full-time

USD 55.10 - 63.80 per hour

Principal Windows Systems Administrator

Remote or Baltimore, Maryland

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Today

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: Yes CLEARANCE TYPE: Secret TRAVEL: Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight a

Full-time

USD 98,900.00 - 148,300.00 per year

Lab Manager /Systems Administrator

Hybrid in Arlington, Virginia

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20d ago

Our Arlington, VA based client is looking for Lab Manager - . If you are interested in these positions. Please email your resume to Responsibilities: Design, deploy, and test scalable, secure cloud infrastructure using Red Hat technologies Implement and test IaaS/PaaS solutions on platforms such as AWS, Azure, or Google Cloud Platform (Google Cloud Platform) Automate provisioning and configuration using tools such as Ansible, Terraform, or Red Hat Satellite Collaborate with security teams to

Easy Apply

Contract

120,000 - 140,000

Linux Systems Administrator

Hybrid in College Park, Maryland

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Today

Job Number: R0234263 Linux Systems Administrator The Opportunity: Your combination of people skills and system administrator expertise makes you the team hero, solving one problem after another. What if you could use those skills to improve the technology supporting the Navy? We're looking for a Linux System Administrator to help us ensure high availability and performance of mission-critical systems and implement automation to streamline operations. As a Linux Systems Administrator on our team

Full-time

USD 53,000.00 - 108,000.00 per year

RHEL Systems Administrator (Cameo Administrator)

Hybrid in Warrenton, Virginia

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27d ago

RHEL Systems Administrator (Cameo Administrator) TS/SCI Clearance required Must be IAT Level II certified Warrenton, VA - hybrid (4 days/week onsite) Position Overview: We are seeking a LINUX ADMIN SME for our client with Command Line Interface (CLI) level expertise and a must for knowing advanced commands, including kernel tuning type expertise. Also, must have knowledge of CAMEO 9DaSSAULT Systems, and must possess solid SYSADMIN experience. The targeted clearance is TOP SECRET/SCI (preferred)

Easy Apply

Full-time

Depends on Experience

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systems administrator jobs in Ashburn, VA, USA