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Keywords: Network Engineer - TS/SCI Required, Location: Arlington, VA

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Network Engineer

Description Leidos' Digital Modernization group is seeking a Senior Network Engineer to be responsible for the design... with an active TS/SCI clearance and ability to obtain a CI Poly is required. Primary Responsibilities: Provide technical...

Company: Leidos
Location: Arlington, VA
Posted Date: 22 Jan 2026
Salary: $92300 - 166850 per year

Network Architect

Description Leidos' Digital Modernization group is seeking a Senior Network Engineer to be responsible for the design... with an active TS/SCI clearance and ability to obtain a CI Poly is required. Primary Responsibilities: Provide technical...

Company: Leidos
Location: Arlington, VA
Posted Date: 22 Jan 2026
Salary: $92300 - 166850 per year

Computer Network Architect

Description Leidos' Digital Modernization group is seeking a Senior Network Engineer to be responsible for the design... with an active TS/SCI clearance and ability to obtain a CI Poly is required. Primary Responsibilities: Provide technical...

Company: Leidos
Location: Arlington, VA
Posted Date: 22 Jan 2026
Salary: $92300 - 166850 per year

Network Engineer - TS/SCI Required

: 5 + years of related experience US Citizenship Required: Yes Job Description: GDIT is seeking a Network Engineer... is not allowed. MEANINGFUL WORK AND PERSONAL IMPACT: As a Network Engineer supporting ETM, you will be trusted to review...

Company: General Dynamics
Location: Arlington, VA
Posted Date: 25 Feb 2026
Salary: $119000 - 161000 per year

Network Engineer - TS/SCI Required

: 5 + years of related experience US Citizenship Required: Yes Job Description: GDIT is seeking a Network Engineer... is not allowed. MEANINGFUL WORK AND PERSONAL IMPACT: As a Network Engineer supporting ETM, you will be trusted to review...

Company: General Dynamics
Location: Arlington, VA
Posted Date: 14 Jan 2026
Salary: $119000 - 161000 per year

Network Engineer - TS/SCI Required

: 5 + years of related experience US Citizenship Required: Yes Job Description: GDIT is seeking a Network Engineer... is not allowed. MEANINGFUL WORK AND PERSONAL IMPACT: As a Network Engineer supporting ETM, you will be trusted to review...

Company: General Dynamics
Location: Arlington, VA
Posted Date: 14 Jan 2026
Salary: $119000 - 161000 per year

Security Control Assessor III (SCA III), (TS, w/ SCI Eligibility)

SECURITY CLEARANCE REQUIREMENT: TS, WITH SCI ELIGIBILITY ***POSITION REQUIRES US CITIZENSHIP*** Position Title.... Responsibilities will cover Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities...

Posted Date: 12 Feb 2026

System Administrator - Project Delivery Manager (TS/SCI Clearance Required)

without the need for employer sponsorship Active TS/SCI security clearance required Ability to be on site in Arlington, VA 4... Engineer on the project, you will support our customer on the contract in the Arlington, VA area. The successful candidate...

Company: Deloitte
Location: Rosslyn, VA
Posted Date: 08 Feb 2026

Network Security Engineer - Senior (w/ active TS)

Network Security Engineer - Senior (w/ active TS) Location: Arlington, VA Clearance: TS/SCI Schedule: TBD Full...-time JOB DESCRIPTION Critical Solutions is seeking an experienced Senior Network Security Engineer to support...

Location: Arlington, VA
Posted Date: 12 Feb 2026

Network Security Engineer - Principal (w/ active TS)

Network Security Engineer - Principal (w/ active TS) Location: Arlington, VA Clearance: TS/SCI Schedule: TBD Full...-time JOB DESCRIPTION Critical Solutions is seeking an experienced Network Security Engineer to support our federal...

Location: Arlington, VA
Posted Date: 12 Feb 2026

Principal Network Engineer

Network Engineer to join our JSP ETM-NG (Joint Service Provider Enterprise Transport Management - Next Gen) team at the... Engineer, you will provide technical leadership, oversight, and direction to the Core Transport Network Engineering team...

Company: General Dynamics
Location: Arlington, VA
Posted Date: 07 Mar 2026
Salary: $142792 - 172500 per year

Network Engineer

GCyber is seeking a Network Engineer, to support our government customer. As a Network Engineer, you will provide... Network Engineer, you will: Prepare, review, and execute technical implementation plans that deliver integrated solutions...

Company: GCyber
Location: Arlington, VA
Posted Date: 01 Mar 2026

Senior Network Security Operations Center (SOC) Engineer (Federal)

Clearance: Active Top Secret (TS), eligible for SCI GAMA-1 also offers a variety of benefits, including health insurance... builder not just a monitor this role is designed for you. Position Overview We are seeking a Senior Network Security...

Location: Arlington, VA
Posted Date: 28 Feb 2026

Lead Network Engineer

with the ability to obtain TS/SCI upon hire. Knowledge, Skills, and Abilities: In-depth understanding of network...Job Description: Summary Lead Network Engineer Arlington, VA Are you ready to enhance your skills and build...

Company: Chenega
Location: Arlington, VA
Posted Date: 25 Feb 2026

Network Engineer

This posting is for a FUTURE ROLE Leidos' Digital Modernization sector is seeking a Network Engineer.... This position will be 100% on-site and requires U.S. citizenship and an active TS/SCI clearance to start. Primary Responsibilities...

Company: Leidos
Location: Arlington, VA
Posted Date: 15 Feb 2026
Salary: $92300 - 166850 per year

Senior Network engineer Requires Current US Security clearance

with the restoration of services. Argo Cyber is seeking a motivated network engineer to implement, maintain and support the lab..., and continuous monitoring. Required Skills: - U.S. Citizenship - Must have an active DoD Secret clearance, TS/SCI clearance...

Location: Arlington, VA
Posted Date: 30 Jan 2026
Salary: $100000 - 120000 per year

Network Engineer

Leidos' Digital Modernization group is seeking a Senior Network Engineer to be responsible for the design, migration.... This position is in Arlington, VA 100% on-site with occasional/situational travel. U.S. citizenship with an active TS/SCI...

Company: Leidos
Location: Arlington, VA
Posted Date: 22 Jan 2026
Salary: $92300 - 166850 per year

Senior Network Administrator

a seasoned professional with an active TS/SCI security clearance, don't miss this chance to work in a dynamic environment... will directly impact our mission. QUALIFICATIONS FOR SUCCESS The Network Engineer will play a crucial role in driving the...

Posted Date: 12 Feb 2026

Cyber Network Defense Analyst (CNDA) III – Cloud Forensics

Cyber Network Defense Analyst (CNDA) - Cloud Forensics Location: Remote / Onsite (as required) Clearance: Active TS.../SCI (DHS EOD eligibility required) Company: Argo Cyber Systems, LLC - A Service-Disabled Veteran-Owned Small Business...

Location: Arlington, VA
Posted Date: 24 Jan 2026
Salary: $95000 - 135000 per year

Network Administrator

Description Leidos' Digital Modernization group is seeking a Senior Network Engineer to be responsible for the design... with an active TS/SCI clearance and ability to obtain a CI Poly is required. Primary Responsibilities: Provide technical...

Company: Leidos
Location: Arlington, VA
Posted Date: 22 Jan 2026
Salary: $92300 - 166850 per year