Network Administrator jobs in Washington

Systems Administrator - Network Monitoring - Active Top Secret clearance 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: Computer Systems, Enterprise Monitoring, Monitoring Solutions Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Systems Administrator -Network Monitoring Seize your opportunity to make a personal im

Full-time

USD 110,500.00 - 149,500.00 per year

System Network Administrator II

Remote

•

Today

At Jack Henry, we deliver technology solutions that are digitally transforming and empowering community banks and credit unions to provide enhanced and streamlined user experiences to their customers and members. Our best-in-class products are just the start as we lay the groundwork for the future of digital banking and payments. We hope you'll join us. We can't do it without you. Jack Henry is actively seeking a System Network Administrator to be an integral part of their successful team. This

Full-time

USD 58,300.00 - 70,000.00 per year

Sr. Network Operations Center System Administrator

Springfield, Virginia

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Today

Date Posted: 2025-08-22 Country: United States of America Location: VA141: 8350 Alban Road, Springfield 8350 Alban Road Suite 700, Springfield, VA, 22150 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Poly - Current At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help o

Full-time

USD 66,000.00 per year

Senior Network Analyst

Chantilly, Virginia

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Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: In a world of possibilities, pursue one with endless opportunities. Imagine Next! W

Part-time

USD 144,800.00 - 260,600.00 per year

Network Migration Lead

Fort Meade, Maryland

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Today

Leidos is seeking an experienced Network Migration Lead to join our Defense Enclave Services (DES) team, who will support an extensive digital modernization program critical to Defense Information Systems Agency (DISA) and Department of Defense (DoD) Fourth Estate Agencies (DAFAs). The Network Migration Lead will oversee a team of network engineers and network administrators that are responsible for migrating DAFAs onto the DoDNet network. Must be willing to commute to Ft. Meade, MD 2 days per

Full-time

USD 89,700.00 - 162,150.00 per year

Network Admin

Sterling, Virginia

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Today

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Full-time

Firewall Administrator (Palo Alto)

Washington, District of Columbia

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Today

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. We are seeking an experienced Firewall Administrator with strong Palo Alto skills to join our team. The ideal candidate will manage and administer firewall solutions within a highly secure SCIF environment

Full-time

Forescout Engineer

McLean, Virginia

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Today

Job Number: R0224130 Forescout Engineer The Opportunity: Are you looking for an opportunity to use your technical skills in support of client information operations? As a system administrator, you'll have the chance to build your skills and solve technical problems in a fast-paced and Agile environment. We're looking for someone like you to help develop, implement, and maintain customer-focused IT solutions in support of our warfighters. As a system administrator on our team, you'll collaborat

Full-time

USD 77,600.00 - 176,000.00 per year

Senior Network Engineer

Chantilly, Virginia

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Today

ManTech seeks a motivated, career and customer-oriented Senior Network Engineer to join our team in Chantilly, VA. This is a position requiring onsite work at customer locations within the local area (up to 10% travel). Responsibilities include but are not limited to: Designing and integrating comprehensive network, VoIP, VTC, and data center solutions, adhering to security guidelines and customer specifications to ensure robust and secure communication infrastructures.Managing the end-to-end i

Full-time

Senior Network Engineer

Chantilly, Virginia

•

Today

Full-time

Senior Network Engineer

Springfield, Virginia

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Today

We are seeking a Network Engineer who is responsible for the design, configuration, maintenance, and optimization of enterprise network environments. This role supports multiple network domains and plays a key part in ensuring secure, reliable, and high-performance connectivity across the organization. The engineer collaborates closely with cybersecurity, systems, and application teams to ensure seamless infrastructure integration and compliance with federal and DoD standards. Leads troubleshoot

Full-time

USD 89,700.00 - 162,150.00 per year

Systems Administrator / Top Secret / Onsite: Arlington, VA

Arlington, Virginia

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Today

Job Description The Advanced Concepts Lab (ACL) at Lockheed Martin's Advanced Technology Laboratories (ATL) is seeking an IT Systems Engineer/Systems Administrator with a demonstrated ability to independently develop solutions to systems administration challenges in heterogeneous computing environments. The selected candidate will serve as a system and network administrator for multiple program and internal R&D systems that support the research and development activities carried out by ACL's en

Full-time

USD 70,100.00 - 123,625.00 per year

Network Engineer - Ground Control Station IPT

McLean, Virginia

•

Today

Company Overview We are a world-class team of professionals who deliver next generation technology and products in robotic and autonomous platforms, ground, soldier, and maritime systems in 50+ locations world-wide. Much of our work contributes to innovative research in the fields of sensor science, signal processing, data fusion, artificial intelligence (AI), machine learning (ML), and augmented reality (AR). QinetiQ US's dedicated experts in defense, aerospace, security, and related fields a

Full-time

Network Operations, Lead

Falls Church, Virginia

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3d ago

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Information Systems Management Job Qualifications: Skills: Incident Response, Network Operations, Problem Solving, Teamwork Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: On-site Network Operations, Lead Transform technology into opportunity as an Network Operations,

Full-time

USD 102,000.00 - 138,000.00 per year

Enterprise Analyst

Alexandria, Virginia

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26d ago

Halvik Corp delivers a wide range of services to 13 executive agencies and 15 independent agencies. Halvik is a highly successful WOB business with more than 50 prime contracts and 500+ professionals delivering Digital Services, Advanced Analytics, Artificial Intelligence/Machine Learning, Cyber Security and Cutting Edge Technology across the US Government. Be a part of something special! Halvik is seeking a mid-level Enterprise Analyst, who can work flexible shifts throughout the week and one (

Full-time

$60,000 - $80,000

IT Operations Lead

Alexandria, Virginia

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Today

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: None Job Family: Technical Support Services Job Qualifications: Skills: Computer Operations, Enterprise Operations, Incident Management, Information Technology Operations, Service Levels Certifications: ITIL v3 Foundation | PeopleCert - PeopleCert Experience: 10 + years of related experience ship Required: Yes Job Description: IT Opera

Full-time

USD 136,000.00 - 184,000.00 per year

Network Architect

Springfield, Virginia

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Today

Job ID: 2508327 Location: SPRINGFIELD, VA, US Date Posted: 2025-08-05 Category: Information Technology Subcategory: Enterprise Architect Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: Yes Description The Network Technologies Business Unit currently has an opening for a Network Architect to support a Department of State (DoS) Bureau of Diplomatic Technology (DT) program. This

Full-time

Network Engineer

Arlington, Virginia

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Today

Full-time

Network Technician

Beltsville, Maryland

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Today

Job ID: 2508454 Location: BELTSVILLE, MD, US Date Posted: 2025-08-08 Category: Information Technology Subcategory: Network Technician Schedule: Full-time Shift: Night Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: No Description This position is for a Network Technician to support the Vanguard 2.2.1 program. The Vanguard 2.2.1 program provides transparent, interconnected systems and security support for t

Full-time

USD 80,001.00 - 120,000.00 per year

Principal Information Systems Security Engineer (ISSE)

Bethesda, Maryland

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Today

Leidos has a new and exciting opportunity for Principal Information Systems Security Engineer (ISSE) in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% compa

Full-time

USD 126,100.00 - 227,950.00 per year

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Network Administrator jobs in Washington, DC, USA