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Keywords: Systems Engineer - TS/SCI w/Polygraph, Location: Herndon, VA

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Senior AI/ML Engineer (TS/SCI)

: U.S. citizen with active TS/SCI clearance and polygraph; willing to work onsite 80% or as mission needs dictate. Bachelor... Solutions Engineer to support mission-driven users working on complex national security challenges. In this agile environment...

Company: Vantor
Location: Herndon, VA
Posted Date: 03 Nov 2025
Salary: $130000 - 200000 per year

TS/SCI FS Poly Data Center Engineer

administration and engineering Requirements for the TS/SCI FS Poly Data Center Engineer include: 5+ years of Linux Systems...Piper Companies is seeking an experienced TS/SCI FS Poly Data Center Engineer is willing to work in Herndon, VA. The...

Posted Date: 29 Oct 2025
Salary: $120000 per year

Mid-level DevOps Engineer (TS/SCI)

, and infrastructure issues. Minimum Requirements: Must have a current/active TS/SCI and be willing and able to pass a CI polygraph... DevOps Engineer located in Herndon, VA, to support the development, integration, and cybersecurity compliance of various...

Location: Herndon, VA
Posted Date: 17 Oct 2025
Salary: $113000 - 188000 per year

Mid-level DevOps Engineer (TS/SCI)

, and infrastructure issues. Minimum Requirements: Must have a current/active TS/SCI and be willing and able to pass a CI polygraph... DevOps Engineer located in Herndon, VA, to support the development, integration, and cybersecurity compliance of various...

Location: Herndon, VA
Posted Date: 16 Oct 2025
Salary: $113000 - 188000 per year

Senior AI/ML Engineer (TS/SCI)

: U.S. citizen with active TS/SCI clearance and polygraph; willing to work onsite 80% or as mission needs dictate. Bachelor... Solutions Engineer to support mission-driven users working on complex national security challenges. In this agile environment...

Location: Herndon, VA
Posted Date: 07 Oct 2025
Salary: $130000 - 200000 per year

Cyber Operations Engineer - TS/SCI Clearance

Operations Engineer with an active TS/SCI level clearance to join our cybersecurity team. This role is critical in ensuring the... to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 04 Oct 2025
Salary: $129200 - 174800 per year

Senior Network Engineer - TS/SCI

. Required Qualifications: TS/SCI with CI Polygraph Bachelor’s Degree and six years of relevant experience. An additional four years... to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT Infrastructure and Operations...

Company: General Dynamics
Location: Reston, VA
Posted Date: 02 Oct 2025

DevSecOps Engineer (TS/SCI)

management of release products. Minimum Requirements: Must have a current/active TS/SCI and be willing and able to pass... a CI polygraph. Bachelor's degree in Information Systems or related discipline. Minimum of 8+ years of Industry related...

Location: Herndon, VA
Posted Date: 25 Oct 2025

Geospatial ETL Engineer, TS/SCI with Poly

: TS/SCI with active polygraph Location: Herndon, VA GDIT IS YOUR PLACE: 401K with company match. Comprehensive...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 06 Sep 2025

Splunk Engineer - Active TS/SCI Required

Framework Top Secret/SCI clearance with the ability to obtain a Counter-Intelligence polygraph HS diploma or GED and 7+ years... Security Manager (ESM), Network Security Manager (NSM), NetFlow, and/or Intrusion Detection Systems (IDS) to monitor, detect...

Location: Reston, VA
Posted Date: 27 Sep 2025

Fidelis Administrator - Active TS/SCI with CI Poly

and network issues to ensure it remains fully operational Active TS/SCI clearance; willingness to take a polygraph exam HS... operations of enterprise computer systems. Develop new concepts and processes and analyze root causes and resolve complex issues...

Location: Reston, VA
Posted Date: 27 Sep 2025

Senior Software Developer - TS/SCI Clearance Required

and willingness to obtain SCI and Polygraph after start. The program may consider sponsoring a clearance upgrade for the right...The Mission Solutions Business Area at Leidos seeks a Software Engineer to lead the creation of new software...

Company: Leidos
Location: Reston, VA
Posted Date: 21 Sep 2025

Systems Engineer Expert

As required by our governmental client, this position requires being a US Citizen AND an active TS/SCI with Polygraph clearance. The System Engineer..., Education, Skills, Abilities requested: Active TS/SCI with polygraph Bachelor's or Master's degree in Computer Science...

Location: Herndon, VA
Posted Date: 11 Nov 2025

Systems Engineer SME

other job-related duties as assigned Systems Engineer SME Experience, Education, Skills, Abilities requested: Active TS/SCI... As required by our governmental client, this position requires being a US Citizen AND an active TS/SCI with Polygraph clearance. We are seeking...

Location: Herndon, VA
Posted Date: 11 Nov 2025

Systems Engineer Expert

an active TS/SCI with Polygraph clearance. Criterion Systems LLC is seeking a Systems Engineer to support our Government...: Current TS/SCI with polygraph Bachelor's degree in Computer Engineering or related field Minimum of eight (8) years...

Location: Herndon, VA
Posted Date: 11 Nov 2025

Systems Engineer

and intelligence data fusion Active TS/SCI clearance; willingness to take a polygraph exam Bachelor’s degree in an Engineering...Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big...

Location: Reston, VA
Posted Date: 07 Nov 2025
Salary: $62000 - 141000 per year

System Development Engineer II, DBS Relational ADC

of TS/SCI with Polygraph Preferred Qualifications - Experience with PowerShell (preferred), Python, Ruby, or Java... on a massive scale. This position requires that the candidate selected must currently possess and maintain an active TS/SCI...

Company: Amazon
Location: Herndon, VA
Posted Date: 07 Nov 2025

Systems Engineer

Engineer Location: Reston, VA (on-site client environment) Clearance: TS/SCI with Polygraph Compensation: Competitive...: Must maintain active/current TS/SCI with a polygraph clearance. Demonstrated experience (3+ years) with computer networking...

Company: Armison Tech
Location: Reston, VA
Posted Date: 01 Nov 2025

Systems Engineer

fusion Active TS/SCI clearance; willingness to take a polygraph exam Bachelor’s degree in an Engineering, Physics, Applied...Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big...

Location: Reston, VA
Posted Date: 30 Oct 2025
Salary: $86800 - 198000 per year

Systems Engineer Expert

an active TS/SCI with Polygraph clearance. Criterion Systems LLC is seeking a Systems Engineer to support our Government...: Current TS/SCI with polygraph Bachelor's degree in Computer Engineering or related field Minimum of eight (8) years...

Company: Cherokee Federal
Location: Herndon, VA
Posted Date: 29 Oct 2025