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Keywords: Network Engineer, TS/SCI with Polygraph, Location: Chantilly, VA

Page: 1

Lead Systems Engineer

, network objects, isolation, and micro-segmentation Clearance Requirements: Must have an active DoD TS/SCI with the ability...MANTECH is seeking a motivated, career and customer-oriented Lead Systems Engineer to join our team in Chantilly...

Company: ManTech
Location: Chantilly, VA
Posted Date: 19 Dec 2025

Network Engineer, TS/SCI with Polygraph

such as DISA STIGs Security clearance level: TS/SCI w/polygraph. Location: On Customer site in Chantilly, VA GDIT...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 16 Nov 2025

Senior Windows Systems Engineer - TS/SCI with Polygraph

certification. Active TS/SCI and CI Polygraph MECM / MCM packages experience as well as vast knowledge in OSD (O/S Deployment...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 18 Jan 2026
Salary: $142792 - 172500 per year

Linux Engineer - TS/SCI with Polygraph

Date. Security Clearance Level: TS/SCI with Polygraph is required. Successful candidates are expected to have related experience...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 15 Jan 2026
Salary: $102000 - 138000 per year

Systems Engineer (DevOps) - TS/SCI with Polygraph

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level... Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure...

Company: General Dynamics
Location: Chantilly, VA
Posted Date: 16 Jan 2026

Senior Systems Engineer (TS/SCI)

Position Title: Senior Systems Engineer (TS/SCI) Position Type: Full-Time / Exempt Clearance: Top Secret/SCI... Engineer will collaborate with network engineers, security teams, and IT specialists to ensure the secure and efficient...

Company: Summit 7 Systems
Location: Chantilly, VA
Posted Date: 21 Jan 2026
Salary: $150000 - 190000 per year

Sr Network Engineer - Secure Infrastructure & Advanced Communications (Arista, Cisco & Cloud)

a dynamic and highly experienced Senior Network Engineer with a strong background in Arista, Cisco, and Cloud Networking... to obtain SCI access, and pass a CI polygraph. This position is onsite 5/days a week in Chantilly, VA May require occasional...

Location: Chantilly, VA
Posted Date: 08 Jan 2026
Salary: $128692 - 139579 per year

Network Management Systems (NMS) Lead Engineer (IT Enterprise Architect Level III) (Government)

performance. Required Clearance: TS/SCI with polygraph. (#ts.sci) (#polygraph) Required Qualifications: Candidate... Lead Engineer will serve as the subject matter expert in network management systems, overseeing the implementation of large...

Company: AT&T
Location: Chantilly, VA
Posted Date: 25 Jan 2026
Salary: $143700 - 224141 per year

Senior Network Deployment Engineer

Requirements: Must have a current/active TS/SCI and be willing and able to obtain a polygraph. Physical Requirements: The...MANTECH seeks a motivated, career and customer-oriented Senior Network Deployment Engineer to join our team...

Company: ManTech
Location: Chantilly, VA
Posted Date: 23 Jan 2026

Senior Network Deployment Engineer

a motivated, career and customer-oriented Senior Network Deployment Engineer to join our team in Chantilly, VA. This is an onsite... and prioritize effectively. Clearance Requirements: Must have a current/active TS/SCI and be willing and able to obtain...

Company: ManTech
Location: Chantilly, VA
Posted Date: 23 Jan 2026

Senior Network Engineer

Engineering, or other IT-related discipline. Clearance Requirements: Must have a current/active TS/SCI w/Polygraph...! ***This is for a future opportunity*** MANTECH seeks a motivated, career and customer-oriented Senior Network Engineer to join our team...

Company: ManTech
Location: Chantilly, VA
Posted Date: 23 Jan 2026

Network Engineer

, VA (on-site client environment) Clearance: TS/SCI with Polygraph Compensation: Competitive, Excellent Benefits Only applicants... 10% of the year, both CONUS and OCONUS. Qualifications: Must maintain active/current TS/SCI with a polygraph...

Company: Armison Tech
Location: Chantilly, VA
Posted Date: 23 Jan 2026

Implementation Engineer (Network Engineer Level II) (Government)

with polygraph. (#ts/sci) (#polygraph) Required Qualifications: Candidate must have 10 years of experience that can... level outages which involves troubleshooting across multiple enterprise segments and teams. Required Clearance: TS/SCI...

Company: AT&T
Location: Chantilly, VA
Posted Date: 08 Jan 2026
Salary: $89200 - 180000 per year

Network Engineer

: Washington, D.C. Schedule: Monday – Friday Hours: Full-time, 40-hours/week Clearance Req: TS/SCI – Full-Scope Polygraph...Job Title: Network Engineer Department: Operations/Services Reports To: RSekure Program Manager Location...

Company: RSEKURE
Location: Chantilly, VA
Posted Date: 08 Jan 2026

Network Engineer, Lead

Network Engineer, Lead The Opportunity: A well-designed network is critical to move data and enable Department... a seasoned senior network engineer like you who knows how to develop, secure, and modernize the exact network infrastructure the...

Location: Chantilly, VA
Posted Date: 08 Jan 2026

Network Engineer III

: Active TS/SCI with CI Polygraph. Relevant network certifications (CCNP, CCIE, or equivalent) preferred. Security...Responsibilities: As a Network Engineer III, you will provide expert leadership in designing, implementing...

Company: Noblis
Location: Chantilly, VA
Posted Date: 24 Dec 2025

Network Engineer III

hours, Low: 72 hours) Desired Qualifications Active TS/SCI with CI Polygraph. Relevant network certifications (CCNP...Job Description: Responsibilities As a Network Engineer III, you will provide expert leadership in designing...

Company: Noblis
Location: Chantilly, VA
Posted Date: 24 Dec 2025

Senior Network Engineer

intel professional because you have a Top Secret Clearance with SCI Eligibility (TS/SCI). May be asked to undergo polygraph... What You'll Be Doing: As a Network Engineer, you will design, install, maintain, and evaluate network systems and communications...

Location: Chantilly, VA
Posted Date: 20 Dec 2025

Network Engineer (SME)

intel professional because you have a Top Secret Clearance with SCI Eligibility (TS/SCI). May be asked to undergo polygraph... What You'll Be Doing: As a Network Engineer, you will design, install, maintain, and evaluate network systems and communications...

Location: Chantilly, VA
Posted Date: 20 Dec 2025

Network Engineer - Subject Matter Expert (SME)

Responsibilities: As a Network Engineer SME, you will provide expert leadership in designing, implementing... network systems and communications solutions optimized for Top Secret/SCI environments. Create and maintain comprehensive...

Company: Noblis
Location: Chantilly, VA
Posted Date: 19 Dec 2025