1,648 Results for

Network Systems Administrator Jobs in Virginia

Jobs

Systems Administrator (Windows) Bowhead

Dahlgren, VA

$75,000–$80,000 / year

Bowhead seeks a Systems Administrator (Windows) to provide customer support and technical assistance to users supporting a Research, Development, Test and Evaluation Program in Dahlgren, VA at the Naval Surface Warfare Center Dahlgren Division (NSWCDD). . Bowhead considers factors such as (but not limited to) scope and responsibilities of the position, candidate’s work experience, education/training, key skills, internal peer equity, as well as, market and business considerations when extending an offer.

5 days ago

Systems Administrator Bowhead

Dahlgren, VA

Ability to effectively interface with project leads, software technical lead, system engineers, software developers & engineers, test engineers, and other members of the Integrated Product Teams and Working Groups. Ability to assess Defense Information System Agency (DISA) Security Technical Implementation Guides (STIGs) by applying system scans and addressing security events to determine impact and implementing corrective actions; and/or ensuring the rigorous application of information security / information assurance policies, principles, and practices in the delivery of all IT services.

5 days ago

Senior Cloud Systems Administrator Credence

McLean, VA

$145,000–$160,000 / year
Quick Apply

This role requires a professional who is equally comfortable managing Windows-based infrastructure, supporting Linux systems, and implementing modern DevOps practices to improve system reliability, scalability, and operational efficiency. Credence has an immediate openiing for a highly skilled Senior Cloud Systems Administrator to support the Enterprise Sourcing, Medical and Contingency (ESMC) Portfolio Hosting Support Contract.

14 days ago

Systems Administrator ECLARO

Portsmouth, VA

$29–$30 / hour
Quick Apply

Demonstrable experience with data storage systems (SAN / NAS) such as Pure Storage and / or NetApp, virtualization, backup technologies, application administration, hybrid datacenter environments (leveraging IaaS), SaaS platform management, Microsoft Azure, Microsoft Entra ID, Microsoft Intune, Okta identity and security integrations, Nutanix hyperconverged infrastructure, and Public Key Infrastructure (PKI) / Certificate Services. Demonstrated proficiency with Microsoft Azure, Microsoft Entra ID, Microsoft Intune, Okta identity and security integrations, Nutanix hyperconverged infrastructure administration, and Public Key Infrastructure (PKI) / Certificate Authority design and certificate deployment.

1 day ago

IT System Administrator, Journeyman Credence

Hampton, VA

$90,000–$105,000 / year
Quick Apply

Support workstations, laptops, monitors, printers, network infrastructure, servers, SIPR and JWICS VTC systems, desktop VTC systems, SAN/NAS platforms, and mobile devices across nine ACC A2 work centers at Langley AFB. Perform checklist-based system administration duties, including operating system support, client software installation, patching, and driver installation, while deferring matters requiring System Administrator judgment to assigned administrators.

4 days ago

Sr. System and Network Engineer (on-site) CFS

Chantilly, VA

$120,000–$130,000 / year

This individual will serve as a key technical resource supporting Microsoft 365, Azure, networking, and security initiatives in a modern SaaS-focused environment. This is an excellent opportunity for a hands-on cloud infrastructure professional seeking autonomy, visibility, and the opportunity to help drive technology initiatives in a collaborative environment.

11 days ago

Desktop Administrator Computer Enterprises Inc

Norfolk, VA

Quick Apply

Internet and Email Setup : Establish internet access, TCP/IP settings, and manage email account setup. Troubleshooting : Diagnose and troubleshoot computer issues; handle large volumes of imaging requests using SCCM.

12 days ago

ISSE/Systems Security Engineer Bowhead

Dahlgren, VA

$110,000–$130,000 / year

Essential functions for the Systems Security Engineer include, but are not limited to: Assist with development, interpretation, and maintaining of cybersecurity policies, system-specific governance documents, and IA guidance to ensure compliance with DoD, Navy, and program requirements. Liaison Between Code 104 and 1043 ISSMs — Serve as the primary bridge between technical engineering counterparts and command cybersecurity authorities to ensure alignment on security requirements, system changes, and risk decisions.

5 days ago

Lead Systems Engineer Leidos

Burke, VA

$107,900–$195,050

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. June 22, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

30+ days ago

BWDS 11607- H20 Engineering & Infrastructure Landing Page Bowhead

Dahlgren, VA

BWDS 11607- H20 Engineering & Infrastructure Landing Page (H20-2026-25350): Bowhead is seeking to network with individuals to join our team for our proposal effort toprovide engineering services to the NSWCDD Maritime Warfare Control Systems Division (H20) for the development of Maritime Command and Control systems, Warfare/Weapons Control systems, and future warfare development. Our team will focus on Technical Project Management Support, System Engineering, Software Engineering, Test and Evaluation, System and Software Integration Support, Software Life-Cycle Support and Integrated Logistics Support, Engineering Life Cycle Support, Cybersecurity, Configuration Management (CM), Lab and Facilities Support, and Technical Writing Support.

26 days ago

IT Security Specialist PlanIT Group

Reston, VA

Quick Apply

Manages and administers a wide range of security systems and tools: o Administers cloud-based security tools such as, Azure Security Center (Sentinel, Log Analytics, Azure WAF, Defender for Identity, Privileged Identity Manager); Microsoft 365 Security Suite (Defender, Advanced Threat Protection, Cloud Application Security, Protection Portal); Microsoft Security and Compliance Center; Microsoft Endpoint Manager (Intune); multi-factor authentication (MFA); web content filtering; and secure document sharing and collaboration solutions. o Operates cloud-based security tools such as, Azure Security Center (Sentinel, Log Analytics, Azure WAF, Defender for Identity, Privileged Identity Manager); Microsoft 365 Security Suite (Defender, Advanced Threat Protection, Cloud Application Security, Protection Portal); Microsoft Security and Compliance Center; Microsoft Endpoint Manager (Intune); multi-factor authentication (MFA); web content filtering; and secure document sharing and collaboration solutions.

12 days ago

Administrative Assistant Cherokee Federal

Alexandria, VA

Ensure efficient document management, meeting coordination, roster maintenance, mail handling, and office resource tracking while supporting overall operational effectiveness. Support internal and external meetings by preparing and assembling materials, arranging onsite and virtual logistics, recording meeting notes, and drafting minutes for government review.

5 days ago

ServiceNow Architect Govcio LLC

Hampton, VA

$190,000–$215,000 / year

This role provides hands‑on technical leadership across multiple platform areas—including ITSM, ITOM, ITAM, IRM, SecOps, HRSD, and App Engine—ensuring scalable, secure, and compliant delivery aligned with federal and DoD requirements. Overview: GovCIO is currently hiring for a ServiceNow Certified Technical Architect to lead the architecture, design, and implementation of enterprise scale ServiceNow solutions in support of a USAF program.

5 days ago

ServiceNow Workflow Manager Govcio LLC

Hampton, VA

$120,000–$150,650 / year

The successful candidate will be responsible for driving technical excellence while fostering team growth and ensuring successful delivery of ServiceNow solutions across our global organization. This role requires a seasoned professional who combines deep technical expertise in the ServiceNow platform with proven people management capabilities.

3 days ago

Active Directory Architect / Engineer Leidos

Arlington, VA

$131,300–$237,350

Design, deploy, upgrade, and administer Active Directory Domain Services, including domain controllers, forests, domains, trusts, and replication topologies (i.e. Manage and optimize Group Policy Objects (GPOs), OU structures, and security baselines; including object management through bulk operations and automation, Troubleshoot and resolve complex AD-related issues, including authentication failures, replication problems, DNS issues, and Kerberos/NTLM problems, Plan and execute Active Directory migrations, consolidations, and upgrades (of both underlying server infrastructure and overall forest/domain functional levels), Develop and maintain disaster recovery, backup, and restore procedures for AD environments (including AD Recycle Bin and authoritative restores), Monitor AD health and performance using tools such as Microsoft System Center, Azure Monitor, or third-party solutions). Deep expertise in designing, deploying, upgrading, and administering Microsoft Active Directory Domain Services (AD DS), including domain controllers, multi-domain/forest architectures, trusts, replication topologies, Group Policy Objects (GPOs), OU design, and security baselines.

30+ days ago

Network Systems Administrator III Iridium Satellite, LLC

McLean, Virginia

$95,000–$125,000 / year

Position Summary, Job Requirements & Responsibilities: What We’re Looking For: If you are an experienced Network Systems Administrator with strong Linux/Windows and security-focused infrastructure skills, you will be excited about the Network Systems Administrator opening on Aireon’s Network Engineering team. As a Network Systems Administrator, you’ll independently deliver high-quality work and drive system deployment, hardening, and sustainment activities to completion for Aireon’s on-premises operational networks that distribute data to customers.

11 days ago

Network Systems Administrator CACI International Inc.

Mclean, VA

$105,100–$231,100 / year

Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. You will support the customer's data communications network; maintain the network hardware and software as well as monitor the network to ensure availability to all system users; and perform the necessary maintenance to support network availability.

3 days ago

Network Engineer / Systems Administrator (SA) Cymertek

Chantilly, Virginia

Network Engineer, Systems Administrator, IT Infrastructure Engineer, Network Systems Administrator, Network Administrator, Systems Engineer, Cloud Systems Administrator, Network Operations Engineer, IT Support Engineer, Network Security Engineer, etc. Computer Science, Information Technology, Network Engineering, Systems Engineering, Computer Engineering, Information Systems, Cybersecurity, Electrical Engineering, Data Science, Applied Mathematics, etc.

30+ days ago

Network Systems Administrator III Iridium Communications Inc

McLean, VA

$95,000–$125,000 / year

As a Network Systems Administrator, you'll independently deliver high-quality work and drive system deployment, hardening, and sustainment activities to completion for Aireon's on-premises operational networks that distribute data to customers. What We're Looking For: If you are an experienced Network Systems Administrator with strong Linux/Windows and security-focused infrastructure skills, you will be excited about the Network Systems Administrator opening on Aireon's Network Engineering team.

10 days ago

Senior Network and Computer Systems Administrator DecisionPoint | Cortek

Arlington, Virginia

Full time

Overview: DecisionPoint Corporation is seeking an experienced Senior Network and Computer Systems Administrator to support the Department of Homeland Security (DHS), Cybersecurity and Infrastructure Security Agency (CISA), Critical Infrastructure Information Sharing Environment (CI-ISE ) and Homeland Security Information Network-Critical Infrastructure (HSIN-CI) Program Support Services. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, or (c) consistent with the contractor's legal duty to furnish information.

30+ days ago

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Network Systems Administrator Jobs in Virginia

Systems Administrator (Windows) Bowhead

Systems Administrator Bowhead

Senior Cloud Systems Administrator Credence

Systems Administrator ECLARO

IT System Administrator, Journeyman Credence

Sr. System and Network Engineer (on-site) CFS

Desktop Administrator Computer Enterprises Inc

ISSE/Systems Security Engineer Bowhead

Lead Systems Engineer Leidos

BWDS 11607- H20 Engineering & Infrastructure Landing Page Bowhead

IT Security Specialist PlanIT Group

Administrative Assistant Cherokee Federal

ServiceNow Architect Govcio LLC

ServiceNow Workflow Manager Govcio LLC

Active Directory Architect / Engineer Leidos

Network Systems Administrator III Iridium Satellite, LLC

Network Systems Administrator CACI International Inc.

Network Engineer / Systems Administrator (SA) Cymertek

Network Systems Administrator III Iridium Communications Inc

Senior Network and Computer Systems Administrator DecisionPoint | Cortek

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