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Keywords: Software Engineer (TS/SCI), Location: Herndon, VA

Page: 2

GIS Back-End Engineer (TS/SCI)

U.S. Government Security Clearance at the TS/SCI level with required polygraph. We are seeking a Senior GIS Platform (Back-End... pipelines, and infrastructure. Minimum Qualifications: U.S. citizen with active TS/SCI clearance; willing to work onsite 80...

Location: Herndon, VA
Posted Date: 10 Dec 2025

Senior Principal Cyber Systems Engineer (DevOps Engineer) TS/SCI with CI Poly

or managed) to OCP. Only Candidates with a TS/SCI CI Poly Clearance will be considered Job Duties include: Development... with an Infrastructure as Code mindset DoD IAT Level II Certification (Security + CE, CISSP, etc.) TS/ SCI Clearance, CI poly Desired...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 03 Dec 2025

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...

Company: Vantor
Location: Herndon, VA
Posted Date: 03 Dec 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: 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: 17 Oct 2025
Salary: $113000 - 188000 per year

Structural Engineer - Multiple Positions - TS/SCI Required

: Candidate must possess an active TS/SCI, or a Top Secret clearance with a current SSBI, and be eligible to obtain a TS/SCI...The Mission Solutions Business Area at Leidos has an opening for a Structural Engineer in Reston, Virginia. The primary...

Company: Leidos
Location: Reston, VA
Posted Date: 04 Oct 2025
Salary: $104650 - 189175 per year

Electrical Engineer - Multiple Positions - TS/SCI Clearance

MUST POSSESS an active TS/SCI, or a Top Secret clearance with a current SSBI, and be eligible to obtain a TS/SCI w/ poly level... must possess an active TS/SCI, or a Top Secret clearance with a current SSBI, and be eligible to obtain a TS/SCI w/ poly level...

Company: Leidos
Location: Reston, VA
Posted Date: 04 Oct 2025
Salary: $104650 - 189175 per year

Simulation Engineer - TS/SCI Required

, and Experience: Candidate MUST possess an active TS/SCI, or a Top Secret clearance with a current SSBI, and be eligible to obtain... a TS/SCI w/ poly level clearance. US Citizenship is REQUIRED. BS degree and 8+ years of prior relevant experience or MS...

Company: Leidos
Location: Reston, VA
Posted Date: 26 Sep 2025
Salary: $104650 - 189175 per year

Cyber Asset Attack Surface Management Deployment Engineer - Active TS/SCI w/ CIP

TS/SCI clearance; willingness to take a polygraph exam Associate’s degree and 5+ years of experience supporting IT... in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network...

Location: Reston, VA
Posted Date: 14 Dec 2025

Splunk SOAR Cyber Automation Engineer - Active TS/SCI with CI Poly

of small, dynamic team Active TS/SCI clearance; willingness to take a polygraph exam Associate’s degree and 5+ years..., healthcare, or financial 3+ years of experience with software development or scripting, including Python development, and Splunk...

Location: Reston, VA
Posted Date: 12 Dec 2025

Principal/Senior Principal Database Engineer (TS/SCI Clearance)

MUST HAVE TS/SCI WITH ABILITY TO OBTAIN A CI POLY CLEARANCE For Principal Level: Bachelor's degree with 5+ years..., AWS, RDBMS technology, Elasticsearch, Linux DoD IAT Level II certification Active TS/SCI with ability to obtain a poly...

Company: SHLD, Inc.
Location: Herndon, VA
Posted Date: 08 Dec 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... deployment strategy (cloud and local virtualized). Work with software and system engineers to apply automated test...

Location: Herndon, VA
Posted Date: 25 Oct 2025

Exchange Engineer - Active TS/SCI with CI Poly

Our work depends on an Exchange Engineer joining our team to support Government activities in Washington, D.C...., Sterling, V.A., or Annapolis Junction, M.D. As an Exchange Engineer supporting the Government, you will be trusted to provide...

Location: Sterling, VA
Posted Date: 21 Nov 2025

DevOps Engineer - Active TS/SCI clearance with Polygraph

Distributed Solutions, Inc. (DSI) is a fast-growing company seeking a DevOps Engineer to work closely with DSI..., hardware, software, LAN, and WAN networks, as well as operating and system management systems. Define system and operational...

Posted Date: 08 Nov 2025

Systems Engineer – Senior Level - TS/SCI Clearance Required

Description: We are seeking a highly motivated and experienced Senior Systems Engineer specializing in Sensor... to support interoperability and processing. Integrate tools and software required for processing, exploiting, and disseminating...

Company: Core-CSI LLC.
Location: Sterling, VA
Posted Date: 27 Oct 2025

Storage Engineer - Active TS/SCI with CI Poly

As a Storage Engineer supporting the Government, you will be trusted to work on Platform Engineering Services... on a Storage Engineer joining our team to support Government activities in Annapolis Junction, MD or Sterling, VA. As a Storage...

Location: Sterling, VA
Posted Date: 27 Sep 2025

Virtualization Engineer - Active TS/SCI with CI POLY

's physical/virtual infrastructure for the future. Our work depends on a Virtualization Engineer joining our team to support... Government activities in Sterling, VA or Annapolis Junction, MD. As a Virtualization Engineer supporting the Government...

Location: Sterling, VA
Posted Date: 27 Sep 2025

Specialist, Systems Engineer TS/SCI

: Must have and be able to maintain a DoD TOP SECRET/SCI security clearance Bachelor's degree in STEM fields (Software/Computer/Electrical... software, troubleshoot existing simulation capabilities, and create software designs and test plans Support requirements...

Posted Date: 15 Nov 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...), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions...

Location: Reston, VA
Posted Date: 27 Sep 2025

Senior AI/ML Researcher (TS/SCI)

. Minimum Qualifications: Must be a U.S. citizen with an active TS/SCI and the ability to obtain a CI polygraph. Bachelor...-INT data (with emphasis on GEOINT) to design, implement, and evaluate machine learning solutions. Engineer and transform...

Location: Herndon, VA
Posted Date: 12 Dec 2025