Network Administrator jobs in Washington

Sr. Network Operations Center System Administrator

Springfield, Virginia

•

Today

Date Posted: 2025-08-26 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

Full-time

USD 66,000.00 - 130,000.00 per year

Sr. Network Operations Center System Administrator

Springfield, Virginia

•

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

Cybersecurity Network Defense Administrator

Remote

•

Today

Overview GovCIO is currently hiring for Cybersecurity Network Defense Administrator to be responsible for performing a variety of network defense activities in accordance with established guidelines and best practices. This position will be located in Radford, VA and will be a remote position. Responsibilities The Senior Cybersecurity Network Defense Administrator (Information Assurance Engineer - Senior) will be responsible for performing a variety of network defense activities in accordance

Full-time

USD 105,000.00 - 150,000.00 per year

Information Systems Administrator

Arlington, Virginia

•

Today

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities We are looking for an experienced Information Systems/Network Administrator with demonstrated experience supporting DoD requirements at Pentagon (Arlington, VA). The Information Systems/Network Administrator wil

Full-time

Senior Telecommunications Network Engineer

Fort Belvoir, Virginia

•

7d ago

NexGen Data Systems is seeking a Senior Telecommunications Network Engineer to join a growing team. This position will focus on complex applications involving all phases of telecommunications network design, implementation, and analysis. Experience in managing the evaluation and cost estimation of voice and data WAN services from telecommunications carriers, designing access and backbone networks using carrier services, or in managing the analysis and design of wireless voice or data networks is

Full-time

Depends on Experience

Oracle Infrastructure/Networking Technical Lead

Washington, District of Columbia

•

Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative

Full-time

USD 126,300.00 - 243,100.00 per year

Information Systems Security Officer

Washington, District of Columbia

•

Today

Customs and Border Protection's Unmanned Aircraft System (CBP UAS) Program Office has the need to ensure its UAS networks are secure. To accomplish this, the contractor shall provide an ISSO with the detailed knowledge and expertise required to ensure the implementation and maintenance of security controls in accordance with all applicable laws, standards, guidance, and best practices required for a valid Authorization to Operate (ATO) as assigned by the CBP Authorizing Official (AO). The UAS in

Full-time

Lead Network Engineer

Arlington, Virginia

•

Today

Req ID: 37801 Summary Lead Network Engineer Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take your career to t

Full-time

Senior Network Technician

Fort Belvoir, Virginia

•

Today

Leidos is seeking a Senior NOSC (Network Operations and Security Center) Technician/Network Administrator to support monitoring large-scale operations on a high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS location

Full-time

USD 89,700.00 - 162,150.00 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 all

Full-time

Cyber Data Analyst 2 (CDA2)

Annapolis, Maryland

•

Today

RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch industry professionals. Join us on this journey as we execute this mission-critical contract providing

Full-time

Network Engineer Lead

Bethesda, Maryland

•

Today

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Employees enjoy career enrichment opportunities available through mobility and development an

Full-time

USD 112,450.00 - 203,275.00 per year

Network Operations Center Technician - TS/SCI REQUIRED

Remote or Reston, Virginia

•

Today

Description TEKsystems is seeking a Sr. Network/System Technician to support monitoring large-scale operations on a high-profile DOD contract. The I3TS program provides enterprise-wide IT support to enable DTRA's Information Management & Technology Directorate (ITD) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations. The candidate will obtain and mainta

Full-time

USD 50.00 - 60.00 per hour

Network Operations Center Technician - TS/SCI REQUIRED

Reston, Virginia

•

Today

Full-time

USD 50.00 - 60.00 per hour

Senior Network Engineer

Chantilly, Virginia

•

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

Network Engineer

Arlington, Virginia

•

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

System Administrator

Fort Belvoir, Virginia

•

Today

System Administrator Ft. Belvoir, VA Join our Talent Network Systems Administrator Ft. Belvoir, VA C-CHR-24-036 TheSystem Administratorwill resolve issues with hardware, operating systems, desktop applications, telephones, and network-attached printers. Duties and Responsibilities: Install new software releases and system upgrades, evaluate and install software patches, and resolve software-related issues. Maintain data files and monitor system configuration to ensure data integrity. Monitor se

Full-time

Voice Network Engineer

Washington, District of Columbia

•

Today

Job ID: 2509443 Location: WASHINGTON, DC, US Date Posted: 2025-09-09 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: No Description Provide Systems Administration for the integration of a large enterprise system as part of a complex Cisco distributed team environment. Provides systems integration utilizing Cisco t

Full-time

USD 160,001.00 - 200,000.00 per year

Network Engineer - Ground Control Station IPT

McLean, Virginia

•

Today

Full-time

Network Engineer

Washington, District of Columbia

•

Today

Job ID: 2510495 Location: WASHINGTON, DC, US Date Posted: 2025-10-03 Category: Information Technology Subcategory: Network Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description SAIC is seeking Network Engineers to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development Operations (DevOps) and Sustainment Support (ADOS) pro

Full-time

USD 80,001.00 - 120,000.00 per year

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization

Network Administrator jobs in Washington, DC, USA