Network Administration jobs in Ashburn, VA

Chantilly, Virginia

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Today

Job ID: 2615146 Location: Chantilly, VA, US Date Posted: 2026-08-04 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-Time Shift: Rotating Travel: Yes - 10% of the time Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ?SAIC is looking for a Systems Administrator/Network Engineer/Spacecraft Command/Control Scheduler. Duties will include coordinating and managing end to e

Full-time

USD 160,001.00 - 200,000.00 per year

Lead Systems Security Analyst

Arlington, Virginia

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Today

Overview: GovCIO is currently hiring for a Senior Systems Security Analyst with an active Secret clearance to evaluate actions needed to implement customer security policy by developing plans and implementing solutions. This position will be located in Arlington, VA, and will be a hybrid position. Responsibilities: Day-to-Day Responsibilities Reviews security policies, directives, and vulnerability information to determine plans for addressing them.Determines and/or works with others to determ

Full-time

USD 145,000.00 - 170,000.00 per year

Network Engineer

Tysons, Virginia

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Today

Overview The Network Engineer administers, maintains, secures, and accredits the Defense Nuclear Facilities Safety Board (DNFSB) network. Responsibilities Responsibilities include monitoring, testing, and analyzing all elements of the network facilities. The duties include planning, installation, maintenance during or after work hours, troubleshooting, and network management. Qualifications Required: BA/BS from an accredited college or university with a minimum of 5+ years experience, or su

Full-time

USD 137,710.00 - 164,037.00 per year

Sr. Application Delivery Engineer I (6787)

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. F5 Delivery Engineer I (6787)

Washington, District of Columbia

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Today

As a Sr. F5 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's enterpr

Full-time

USD 143,000.00 - 175,000.00 per year

Motorola Systems Engineer

Ashburn, Virginia

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Today

Job Type Full-time Description Terms: Fulltime, onsite position. About Chartis Federal Chartis Federal is a premier systems engineering and integration firm specializing in mission-critical IT and communications solutions for law enforcement, homeland security, and defense. As a trusted prime contractor with over $160 million in task order awards, we operate across 22 states and support essential government missions worldwide. Our commitment to excellence has fueled our year-over-year growt

Full-time

USD 160,000.00 - 185,000.00 per year

Senior DDI Engineer

Reston, Virginia

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Today

Verisign helps enable the security, stability, and resiliency of the internet. We are a trusted provider of internet infrastructure services for the networked world and deliver unmatched performance in domain name system (DNS) services. We are a mission focused, values driven company where each individual can contribute to building a stronger, more secure internet. We offer a dynamic and flexible work environment with competitive benefits and the ability to grow your career. We are looking for

Full-time

USD 135,800.00 - 183,800.00 per year

Cyber Security Project Engineer

Herndon, Virginia

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Today

Cyber Security Project Engineer Department: Data Analysis and Technology Services Employment Type: Full Time Location: Herndon, VA Compensation: $130,000 - $260,000 / year Description REQUIRED: Active TS/SCI with Full Scope Polygraph LOCATION: Full-time, onsite, Herndon, VA Step into a role where your cyber security expertise directly strengthens enterprise-level systems and national-scale infrastructure. As a Cyber Security Project Engineer, you'll apply computer attack methods and system

Full-time

USD 130,000.00 - 260,000.00 per year

Engineer Network Systems, Principal

Reston, Virginia

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Today

Shenandoah Telecommunications Company ("Shentel") specializes in providing High-Speed Internet and other telecommunications services to customers in the Mid-Atlantic United States. We focus on rural communities, which are often overlooked by larger companies. The Shentel family of brands includes: Shentel: Provides traditional cable Internet services for small towns and rural communities. Glo Fiber: Delivers fiber-optic Internet for customers in larger cities, as a competitor to incumbent provid

Full-time

USD 89,000.00 per year

KONG/API GATEWAY SURGE ENGINEER

Remote or Washington, District of Columbia

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Today

Job Overview: Software Developer SME: Customer: Internal Revenue Services (IRS) Position Summary Serve as the technical Subject Matter Expert supporting implementation and migration activities for Kong Enterprise or comparable API Gateway platforms. Required Experience Kong EnterpriseAPI Gateway implementationEnterprise integrationsGateway migrationGateway policiesPlugin configurationDeveloper portalsAPI security Preferred Experience Experience with: KongApigeeIBM API ConnectMuleSoftAzure A

Full-time

Sr. Network Implementation Engineer

Chantilly, Virginia

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Today

The Digital Modernization Sector at Leidos has an opening for a Sr. Network Implementation Engineer to support computer data communications systems, in providing design specifications, testing and inspections for computer networks; plan and implementing upgrades; as well as, analyzing and organizing corresponding hardware and software combined solutions through network modeling. The job duties are as follows: Interpret customer requirements and apply standard design approaches for service deliv

Full-time

USD 92,300.00 - 166,850.00 per year

Network Administrator

Herndon, Virginia

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Today

Altus Consulting is seeking a highly motivated Network Administrator to join our team. You will be responsible for the design, implementation, and maintenance of our network infrastructure, ensuring its reliability, security, and performance. Responsibilities: Design, configure, and maintain network devices (routers, switches, firewalls).Monitor network performance and troubleshoot network issues.Implement and maintain network security measures.Manage user access and permissions.Document networ

Full-time

GATEWAY AUTOMATION ENGINEER

Remote or Washington, District of Columbia

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Today

Job Overview: Customer: Internal Revenue Services (IRS) Position Summary Design and automate deployment pipelines supporting enterprise API Gateway implementations. Required Experience Deployment automationCI/CDGitOpsInfrastructure automationConfiguration managementAPI deployments Preferred Skills JenkinsGitHubGitLabTerraformAnsibleKubernetesOpenShiftBashPython Desired Experience Enterprise API Gateway implementations and automated deployment pipelines. Education Bachelor's degree preferre

Full-time

Sr. Cyber Security Engineer

Chantilly, Virginia

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Today

Seneca Technologies is part of the Seneca Nation Group (SNG) portfolio of companies. SNG is Seneca Holdings' federal government contracting business that meets mission-critical needs of federal civilian, defense, and intelligence community customers. Our portfolio comprises multiple subsidiaries that participate in the Small Business Administration 8(a) program. To learn more about SNG, visit the website and follow us on LinkedIn. Our team of talented individuals is what makes us successful. To

Full-time

USD 135,000.00 - 220,000.00 per year

Network Administrator, Sr

McLean, Virginia

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Today

SMS is hiring a Sr. Network Administrator to support our Base Infrastructure Modernization (BIM) contract. This position will provide Tier 2 Network Administration support augmenting Air National Guard Communications Squadron personnel in operating legacy NIPR and SIPR Base Area Network infrastructure. Since 1976, SMS has specialized in modernizing legacy IT and sustaining complex enterprise environments for federal agencies. With the goal of building long-term partnerships with our customers, w

Full-time

STILO Specialist

Arlington, Virginia

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8d ago

One Federal Solution is seeking a STILO Specialist to provide intelligence analysis and production, Intelligence Oversight (IO) Program support, JWICS network management support, and security administration and SCIF support in support of ONR requirements. The STILO Specialist will support classified intelligence operations, maintain required documentation and records, and assist with network, security, and Intelligence Oversight activities. Key Responsibilities Intelligence Analysis & Product

Full-time

Platform Engineer

Reston, Virginia

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Today

Technical Intelligence Solutions (TIS) is seeking a Platform Engineer to support the development, automation, and deployment of secure, scalable applications in a DevOps environment. The ideal candidate will have hands-on experience with cloud platforms, Kubernetes, Infrastructure as Code, and automation tools, along with a strong understanding of modern DevOps practices. About Technical Intelligence Solutions, LLC When engineers lead, solutions follow. We do computing process optimization usi

Full-time

Sr. Network Engineer (TS/SCI w/ CI Poly required)

Sterling, Virginia

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Today

Active TS/SCI w/ CI Poly required. On-site position. Must have Sec+ or better. Required Education, Experience, & Skills : We are actively seeking candidates with a minimum of 10 years' relevant experience. Bachelor's or master's degree in a STEM field is required. Specific skills include the following: Possess a minimum of Active TS/SCI w/ CI Poly (FS Poly works too) At a minimum, meet DoDD 8140 requirements (Security+ CE Certification) Experience engineering, implementing, and maintaining geogr

Full-time

Rapid Response Senior Network Engineer

Arlington, Virginia

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Today

Company Overview At ValidaTek, we modernize and optimize IT services to solve some of the most critical challenges facing federal civilian and defense agencies. From customers to partners to top-talent employees, ValidaTek puts people first, empowering them to exceed expectations and transform government organizations. Our employees are building purpose-driven careers, not just filling jobs. We bring together people with many different perspectives, experiences, and talents to drive innovation

Full-time

Lead System Specialist (Controls & Automation) - Data Center

Aldie, Virginia

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Today

Job Description Ascent, now part of Wesco, is a leading provider of mission-critical facility solutions across North America. With deep expertise in data center development, engineering, and operations, Ascent supports thousands of sites for top-tier clients, delivering reliable performance and innovative technology. As part of the Wesco family, Ascent continues to set the standard for safety, service, and operational excellence in the critical infrastructure sector. As the Lead System Special

Full-time

Network Administration jobs in Ashburn, VA, USA