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Keywords: Software Engineer - TS/SCI Required, Location: Reston, VA

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Software Engineer - TS/SCI Required

The Analysis Solutions Business Area at Leidos has an opening for a Software Engineer to support an enterprise IT...: Active TS/SCI with Polygraph security clearance. US Citizenship Required. Required Education, Skills, and Experience...

Company: Leidos
Location: Reston, VA
Posted Date: 25 Feb 2026
Salary: $107900 - 195050 per year

Cloud Software Engineer - TS/SCI w/ Poly

Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering... joining our team! The Cloud Software Engineer serves as a technical Subject Matter Expert who designs, builds, and maintains...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 10 Feb 2026

Software Systems Engineer (TS/SCI)

as a Software Systems Engineer, where you’ll bridge the gap between software engineers and user needs for the US Govt geospatial... TS/SCI with CI poly. Bachelor’s degree in engineering, science, or a related field, with 4+ years of professional...

Location: Herndon, VA
Posted Date: 07 Feb 2026

Full-Stack Software Engineer with TS/SCI - Herndon, VA

Full-Stack Software Engineer Herndon, VA Active TS/SCI clearance and be willing and able to obtain a CI polygraph... quickly in support of their mission customers. Your Role: As a Full-Stack Software Engineer you will focus on developing...

Company: @Orchard
Location: Herndon, VA
Posted Date: 28 Jan 2026

Full-Stack Software Engineer with TS/SCI - Herndon, VA

Full-Stack Software Engineer Herndon, VA Active TS/SCI clearance and be willing and able to obtain a CI polygraph... quickly in support of their mission customers. Your Role: As a Full-Stack Software Engineer you will focus on developing...

Company: @Orchard
Location: Herndon, VA
Posted Date: 28 Jan 2026

Senior Principal/Staff Cyber Software Engineer (TS/SCI)

MUST HAVE AN ACTIVE TS/SCI WITH ABILITY TO OBTAIN TO PASS A POLY CLEARANCE Software Engineer IV Our client's Space... & Intelligence Sector is looking for a Software Engineer to join their diverse team in their Herndon, VA, office. The candidate...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 23 Jan 2026

Software Engineers- with TS SCI & VA Customer Favorable Poly required

Software Engineers- with TS SCI & VA Customer Favorable Poly required: Experience in System Administration... environment Demonstrated experience leveraging a background in programming, software tools and packages, operating systems...

Posted Date: 08 Feb 2026

Software Engineers- with TS SCI & VA Customer Favorable Poly required

TS/ SCI with favorable VA Customer Poly is required: experience leveraging a background in programming, Software tools... in programming, software tools and packages, operating systems, and networking to solve collection needs in cloud environments...

Posted Date: 08 Feb 2026

Senior Front-End Software Engineer (TS/SCI)

an active U.S. Government Security Clearance at the TS/SCI level. Vantor is seeking a Senior Front-end Software Developer... Qualifications: Must be a U.S. citizen with an active TS/SCI required (willing to obtain CI poly). Bachelor’s degree in computer...

Location: Herndon, VA
Posted Date: 05 Feb 2026
Salary: $165000 - 200000 per year

Network Cloud Security Engineer - TS/SCI with Polygraph

Clearance Level: TS/SCI with active polygraph Desired Certifications: Cyber security certification in one or more of the...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 26 Feb 2026

Test Engineer - TS/SCI Polygraph

. Required Clearance: Active TS/SCI polygraph OR SCI eligibility and able to obtain a polygraph may be considered for the right candidate...Position Description: Seeking an experienced Test Engineer to join our SITE III Directorate Operations (DO) team...

Company: Leidos
Location: Herndon, VA
Posted Date: 25 Feb 2026
Salary: $92300 - 166850 per year

PKI Engineer - Active TS/SCI with CI Poly

As an IAM engineer, you’ll play a critical role in the world of IAM and Zero Trust. In this role, you’ll support large... policies and certificate contents Knowledge of Linux systems and asymmetric cryptography concepts and applications Active TS...

Location: Reston, VA
Posted Date: 13 Feb 2026

SAP NS2 Sr. Intel Devops Engineer-TS/SCI+Poly-Onsite-Chantilly, VA

and succeed. SAP NS2 Sr. Intel Devops Engineer-TS/SCI+Poly-Onsite-Chantilly, VA NS2 COMPANY DESCRIPTION SAP is the global... market leader for business software and related services. SAP National Security Services Inc.® (SAP NS2®) is an independent...

Company: SAP
Location: Herndon, VA
Posted Date: 13 Feb 2026

SAP NS2 Sr. Intel Devops Engineer-TS/SCI+Poly-Onsite-Chantilly, VA

and succeed. SAP NS2 Sr. Intel Devops Engineer-TS/SCI+Poly-Onsite-Chantilly, VA NS2 COMPANY DESCRIPTION SAP is the global... market leader for business software and related services. SAP National Security Services Inc.® (SAP NS2®) is an independent...

Company: SAP
Location: Herndon, VA
Posted Date: 12 Feb 2026

Senior Data Engineer - TS/SCI Required

Overview LMI is seeking a Senior Data Engineer to support our Intelligence Community client. LMI is a new breed.... Responsibilities This data engineer will work as part of a team of experienced data scientists, data analysts, and full stack...

Posted Date: 11 Feb 2026

DevSecOps Engineer (TS/SCI)

and an active TS/SCI (ability to obtain a CI poly). Bachelor’s degree in computer science, software engineering, or related... for a dynamic DevSecOps Engineer with OpenShift prowess, ready to join our tight-knit solutions-oriented team. As a crucial part...

Location: Herndon, VA
Posted Date: 11 Feb 2026
Salary: $150000 - 185000 per year

Cloud Engineer - TS/SCI with Polygraph

. Demonstrated experience working with Agile Scrum based development team Security Clearance Level: TS/SCI with Polygraph...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Company: General Dynamics
Location: Herndon, VA
Posted Date: 08 Feb 2026
Salary: $142792 - 172500 per year

SAP NS2 Sr. Intel DevOps Engineer-TS/SCI+poly-Onsite-Chantilly, VA

and succeed. SAP NS2 Sr. Intel DevOps Engineer-TS/SCI+poly-Onsite-Chantilly, VA NS2 COMPANY DESCRIPTION SAP is the global... market leader for business software and related services. SAP National Security Services Inc.® (SAP NS2®) is an independent...

Company: SAP
Location: Herndon, VA
Posted Date: 06 Feb 2026

SAP NS2 Sr. Intel DevOps Engineer-TS/SCI+poly-Onsite-Chantilly, VA

and succeed. SAP NS2 Sr. Intel DevOps Engineer-TS/SCI+poly-Onsite-Chantilly, VA NS2 COMPANY DESCRIPTION SAP is the global... market leader for business software and related services. SAP National Security Services Inc.® (SAP NS2®) is an independent...

Company: SAP
Location: Herndon, VA
Posted Date: 06 Feb 2026

DevSecOps Engineer - TS/SCI Clearance

DevSecOps Engineer Herndon, VA Active TS/SCI clearance and be willing and able to obtain a CI polygraph... of release products. Minimum Requirements: Must be a U.S. Citizen Must have a current/active TS/SCI and be willing and able...

Company: @Orchard
Location: Herndon, VA
Posted Date: 29 Jan 2026