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Keywords: Systems Engineer (Expert) - TS/SCI Clearance Required, Location: Chantilly, VA

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Network Management Systems Network Engineer (NE III) (Government)

. Work closely with Project Managers and Leads. Required Clearance: TS/SCI with polygraph. (#ts/sci) (#polygraph... expert knowledge of network management systems, operating systems, commercial software, government software, and full...

Company: AT&T
Location: Chantilly, VA
Posted Date: 05 Sep 2025
Salary: $108000 - 170000 per year

Principal Cyber Security Systems Engineer

support to IC or DoD environments with ATO/accreditation processes Clearance Requirements: Must possess an active TS/SCI... a motivated, career-driven Principal Cyber Security Systems Engineer to join our team in Chantilly, VA. This role...

Company: ManTech
Location: Chantilly, VA
Posted Date: 30 Aug 2025

Systems Engineer

Overview: Position Overview: We are seeking an experienced Senior Systems Engineer with US Government Top Secret.../SCI security clearance with Full Scope Polygraph to support a small standalone system dedicated to high-performance...

Company: VTG
Location: Chantilly, VA
Posted Date: 13 Jul 2025

Systems Engineer

Job Description: Overview Position Overview: We are seeking an experienced Senior Systems Engineer... with US Government Top Secret/SCI security clearance with Full Scope Polygraph to support a small standalone system dedicated to high...

Company: VTG Defense
Location: Chantilly, VA
Posted Date: 13 Jul 2025

Full Stack Software Engineer SME

. Gaithersburg, MD Alexandria, VA Chantilly, VA Clearance Level Required: Active TS/SCI and successfully pass a Polygraph... Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME...

Company: Leidos
Location: Chantilly, VA
Posted Date: 03 Oct 2025
Salary: $126100 - 227950 per year

Full Stack Software Engineer SME

. Gaithersburg, MD Alexandria, VA Chantilly, VA Clearance Level Required: Active TS/SCI and successfully pass a Polygraph... Area, is seeking a highly experienced, versatile, and visionary Full Stack Software Engineer Subject Matter Expert (SME...

Company: Leidos
Location: Chantilly, VA
Posted Date: 03 Oct 2025
Salary: $126100 - 227950 per year

Sr. Electrical Engineer

TS/SCI w/ Poly Clearance is required 8 – 12 years of experience in electrical engineering. Bachelor's degree... (PLCs) and instrumentation. Preferred Qualifications Recognized subject matter expert (SME). PE (Professional Engineer...

Company: Leidos
Location: Chantilly, VA
Posted Date: 27 Sep 2025
Salary: $104650 - 189175 per year

Architecture Engineer (NE II) (Government)

). Required Clearance: TS/SCI with polygraph. (#ts/sci) (#polygraph) Required Qualifications: Candidate must have 10 years of experience... for a Network Engineer (Campus Area Network/Local Area Network (CAN/LAN): To support our government customer’s global enterprise...

Company: AT&T
Location: Chantilly, VA
Posted Date: 12 Sep 2025
Salary: $79300 - 184800 per year

Architecture Engineer (NE II) (Government)

). Required Clearance: TS/SCI with polygraph. (#ts/sci) (#polygraph) Required Qualifications: Candidate must have 10 years of experience... for a Network Engineer (Campus Area Network/Local Area Network (CAN/LAN): To support our government customer’s global enterprise...

Company: AT&T
Location: Chantilly, VA
Posted Date: 12 Sep 2025
Salary: $79300 - 180000 per year

Architecture Network Engineer

Label Switching (MPLS) Wide Area Networks (WANs). Basic Requirements Required Clearance to be considered: TS/SCI...The Digital Modernization Sector at Leidos has an opening for a Network Engineer (Campus Area Network/Local Area...

Company: Leidos
Location: Chantilly, VA
Posted Date: 10 Sep 2025
Salary: $72150 - 130425 per year

Sr. Network Engineer

on Multiprotocol Label Switching (MPLS) Wide Area Networks (WANs). Basic Requirements Required Clearance: TS/SCI with active Poly...The Digital Modernization Sector at Leidos is seeking a Network Engineer (Campus Area Network/Local Area Network (CAN...

Company: Leidos
Location: Chantilly, VA
Posted Date: 10 Sep 2025

Architecture Network Engineer

Label Switching (MPLS) Wide Area Networks (WANs). Basic Requirements Required Clearance to be considered: TS/SCI...The Digital Modernization Sector at Leidos has an opening for a Network Engineer (Campus Area Network/Local Area...

Company: Leidos
Location: Chantilly, VA
Posted Date: 09 Sep 2025
Salary: $72150 - 130425 per year

Chief Engineer

Government staff CompTIA A+, Security+, Network+, Cisco CCNA/CCNP, Microsoft Associate/Expert or similar certifications TS/SCI...Responsibilities The Chief Engineer shall establish, refine, and oversee IT service delivery to internal and external...

Company: Peraton
Location: Chantilly, VA
Posted Date: 17 Aug 2025

Chief Engineer

Government staff CompTIA A+, Security+, Network+, Cisco CCNA/CCNP, Microsoft Associate/Expert or similar certifications TS/SCI...Responsibilities The Chief Engineer shall establish, refine, and oversee IT service delivery to internal and external...

Company: Peraton
Location: Chantilly, VA
Posted Date: 17 Aug 2025

Network Engineer 5 - Chantilly, VA

a Network Engineer 5 to join our Security and Electronic Systems (SES) business Unit. As part of (SES) Strategic Business Unit... requirements, including U.S. Citizenship, for access to classified information; ACTIVE TS/SCI w/ Polygraph is REQUIRED Education...

Company: M.C. Dean
Location: Chantilly, VA
Posted Date: 16 Aug 2025

Sr Photogrammetric Engineer

: Required: Security Clearance: Active TS/SCI with a polygraph Education: B.S. degree in Engineering, Remote Sensing, Physics...Title: Sr Photogrammetric Engineer Belong. Connect. Grow. with KBR! KBR’s National Security Solutions team provides...

Company: KBR
Location: Chantilly, VA
Posted Date: 20 Jul 2025

NMS Designer (IT SE II) (Government)

a plus. Knowledge of Agile & Scrum Methodologies. Required Clearance: TS/SCI with polygraph. (#ts/sci) (#polygraph... and is only located in the location(s) posted. No relocation is offered. The job duties of the NMS Designer are to engineer and support...

Company: AT&T
Location: Chantilly, VA
Posted Date: 24 Sep 2025

IT Specialist - Full Performance

Eligibility for a position with NRO: U.S. Citizenship is required You must be able to obtain and maintain a TS/SCI security...’s degree in related function (software engineer, information technology, cybersecurity, systems and network engineers...

Posted Date: 20 Aug 2025
Salary: $104219 - 135478 per year