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Keywords: Systems Integration Engineer (TS/SCI with Poly), Location: Annapolis Junction, MD

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Hybrid Software Engineer-TS/SCI with Poly

Hybrid Software Engineer-TS/SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance... with other developers using Merge Requests in gitlab. Qualifications: Required: Active TS SCI with Poly 14+ years of experience...

Location: Laurel, MD
Posted Date: 15 Nov 2025

Cloud Software Engineer - TS/SCI and Full-Scope Poly

Cloud Software Engineer - CSWE3 Location: Annapolis Junction, MD | On-Site Clearance Requirement: ACTIVE TS/SCI... Why Join Us As a Cloud Software Engineer, you will help build and sustain advanced distributed systems that directly support national...

Posted Date: 05 Jan 2026

Test Engineer - TS/SCI with Full Scope Poly

Test Engineer (TE2 / TE3) Location: Annapolis Junction | On-Site Clearance Requirement: ACTIVE TS/SCI with Full... writing and documentation skills Why Join Us As a Test Engineer, you will help validate systems that support critical...

Posted Date: 05 Jan 2026
Salary: $155000 - 182000 per year

Database Engineer - TS/SCI with Full Scope Poly

Database Engineer (DE3) Location: Annapolis Junction | On-Site Clearance Requirement: ACTIVE TS/SCI with Full Scope... Engineer on systems of comparable scope and complexity Bachelors degree in Computer Science, Information Systems, or a related...

Posted Date: 05 Jan 2026
Salary: $175000 - 190000 per year

DevOps Engineer - TS/SCI Poly required

DevOps Engineer Location: Annapolis Junction, MD Clearance Required: TS/SCI with Polygraph (must be within 7 years...) Telework: Up to 16 hours per week (task‑dependent) About the Role We’re looking for a DevOps Engineer who enjoys working...

Posted Date: 02 Jan 2026

DevOps Software Engineer - TS/SCI with Poly

DevOps Software Engineer $160k - $230k Location: Annapolis Junction, MD Clearance Required: TS/SCI with Polygraph...: Join our client as a Software Engineer, where you'll play a vital role in delivering software development, integration, testing...

Company: Staffed4U
Posted Date: 28 Nov 2025

DevOps Software Engineer - TS/SCI with Poly

DevOps Software Engineer $160k - $230k Location: Annapolis Junction, MD Clearance Required: TS/SCI with Polygraph...: Join our client as a Software Engineer, where you'll play a vital role in delivering software development, integration, testing...

Company: Staffed4U
Posted Date: 28 Nov 2025

Java Spring Software Engineer (TS/SCI with Poly)

Java Spring Software Engineer Job Type: Full-Time Clearance Requirement: Active Top Secret (TS/SCI) with Polygraph... to containerized, real-time, and large-scale distributed systems Required Skills Proficiency in Linux CLI Scripting experience...

Company: Staffed4U
Posted Date: 28 Nov 2025

Automated Test Engineer (TS/SCI with Poly)

Automated Test Engineer Job Type: Full-Time Location: Onsite (U.S. Citizenship Required) Clearance Requirement: Top... Test Engineers to help design and implement automated testing solutions for High Performance Computing (HPC) systems...

Company: Staffed4U
Posted Date: 28 Nov 2025
Salary: $200000 per year

Azure Cloud Architect - TS/SCI w/Poly

. ● ​Must be willing to support an on-call rotation ● Security clearance level: TS/SCI w/Poly ● US citizenship...Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level...

Posted Date: 31 Oct 2025
Salary: $136000 - 184000 per year

Cloud Technical SME - TS/SCI w/Poly

experience ● Security clearance level: TS/SCI w Poly GDIT IS YOUR PLACE At GDIT, the mission is our purpose, and our people.... The Systems Engineer SME must have: ● Education: Bachelor of Arts/Bachelor of Science ● Experience: 15+ years of related...

Posted Date: 29 Oct 2025

Sr. ISSE TS/SCI Poly

! You must have an active TS/SCI Polygraph up front. Unfortunately, no exceptions. Leidos has an exciting opportunity for a Senior Security... Engineer to join a high performing agile team using the Scaled Agile Framework (SAFe) methodology to support a fast-paced...

Company: Leidos
Posted Date: 10 Jan 2026

Java Spring Software Developer (TS/SCI with Poly)

Java Spring Software Developer Job Type: Full-Time Clearance Required: Active Top Secret (TS/SCI) with favorable... is seeking a Software Engineer to support one of the most dynamic and mission-critical programs within the U.S. Government...

Company: Staffed4U
Posted Date: 28 Nov 2025

Lab Support Services Engineer - TS/SCI

or existing computer systems Providing technical leadership regarding the integration of requirements, design, and technology... plans and systems integration and test plans Interacting with the Government customers regarding Systems Engineering...

Posted Date: 16 Jan 2026
Salary: $147292 - 199278 per year

Next Generation Desktop Environment (NGDE) Engineer – TS/SCI

NEED: Active TS/SCI clearance and ability to obtain and maintain a CI poly Must meet DoD 8570 IAT Level II requirements..., and successful integration with the hardware and software of the major computing systems across the organization Planning, testing, installing...

Posted Date: 15 Jan 2026
Salary: $147292 - 199278 per year

Microsoft SQL DBaaS Engineer - TS/SCI

updates, modifications, and configurations WHAT YOU’LL NEED: Active TS/SCI clearance and ability to obtain and maintain...Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able...

Posted Date: 11 Jan 2026
Salary: $147292 - 199278 per year

SharePoint Engineer (Back End) - TS/SCI

of system engineering management plans and system integration and test plans Interacts with the Government regarding Systems... with other program personnel, government overseers, and senior executives WHAT YOU’LL NEED: Active TS/SCI clearance and ability...

Posted Date: 10 Jan 2026
Salary: $147292 - 199278 per year

Software Engineer with Poly Mid to SR Poly Clearance Required

LMCareers Business Unit RMS Security Clearance TS/SCI w/Poly SP Shift First Direct/Indirect Direct.../SCI with Polygraph Required The Artificial Intelligence/Machine Learning (AI/ML) Engineer designs, creates, tests...

Posted Date: 08 Jan 2026

AI/ML Security Integration Engineer

Overview: BigBear.ai is seeking an AI/ML Security Integration Engineer with an active TS/SCI clearance with a Poly... experience TS/SCI with an active Poly clearance Strong experience with Large Language Models and generative AI technologies...

Company: BigBear.ai
Posted Date: 18 Jan 2026

AI/ML Security Integration Engineer

Job Description: Overview BigBear.ai is seeking an AI/ML Security Integration Engineer with an active TS/SCI... concentration with at least 10 years of professional experience TS/SCI with an active Poly clearance Strong experience with Large...

Company: BigBear.ai
Posted Date: 18 Jan 2026