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

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Systems Engineer L3 - AI

! Requires an active TS/SCI Poly security clearance Description Analyzes user’s requirements, concept of operations documents...Technology Resource Experts, LLC is looking for an experienced Systems Engineer to join their rapidly growing team...

Posted Date: 17 Jan 2026

Systems Engineer 3

Job Title: Systems Engineer Level 3 Location: Fort Meade Required Clearance: TS/SCI w/ Full-Scope Poly Salary... leadership for the integration of requirements, design, and technology. Incorporates new plans, designs and systems into ongoing...

Company: WILLCOR Inc
Location: Fort Meade, MD
Posted Date: 10 Jan 2026

Information Systems Security Engineer (ISSE), Level III

, and prescribed business processes for security engineering. An Active TS/SCI with full scope poly and IASAE Level III certifications.... Please note an Active TS/SCI with full scope poly and IASAE Level III certifications are required. Only candidates with the...

Company: SECON-DELTA LLC
Location: Laurel, MD
Posted Date: 25 Dec 2025
Salary: $165000 - 220000 per year

Cyber Systems Engineer, Senior Advisor

be substituted for a bachelor’s degree. TS/SCI with poly Experience providing: Technical direction for the development...Responsibilities Peraton is seeking a Senior Cyber Systems Engineer to join our high-impact Cyber Missions team...

Company: Peraton
Location: Laurel, MD
Posted Date: 12 Dec 2025

Principal/Sr Principal Engineer Software Systems (Software Architecture)

Qualifications for Principal/Sr Principal Engineer Software (Software Architecture): Current active TS/SCI Clearance with Poly...-efficient computing systems. MDA is seeking a Principal/Sr Principal Software Systems Engineer with demonstrated ability to lead...

Posted Date: 25 Nov 2025
Salary: $108800 - 171000 per year

Staff Software Systems Engineer (Software Architecture)

Preferred Qualifications for Staff Engineer Software Engineer (Software Architecture): Current active TS/SCI Clearance...-efficient computing systems. MDA is seeking a Staff Software Systems Engineer with demonstrated ability to lead systems...

Posted Date: 25 Nov 2025

Staff SEIT Lead Systems Engineer

systems of systems. Active TS/SCI clearance with Poly Primary Level Salary Range: $169,000.00 - $265,600.00 The...-efficient computing systems. MDA is seeking a Staff SEIT Lead Systems Engineer based out of Linthicum, MD or Annapolis Junction...

Posted Date: 25 Nov 2025

Jr. System Engineer - Technical Support

should have the following qualifications: TS/SCI Clearance with Full Scope Poly Seven (7) years of experience as a SE in programs... and a finalist in 2021! Belay Technologies seeks a Sr. System Engineer (Zero Trust) to join our intel team. This candidate...

Location: Fort Meade, MD
Posted Date: 12 Nov 2025
Salary: $105000 - 200000 per year

Jr. System Engineer - Technical Support

: TS/SCI Clearance with Full Scope Poly Seven (7) years of experience as a SE in programs and contracts of similar scope.... System Engineer - Technical Support Fort Meade, MD Full Time 3360 Entry Level Belay Technologies has been voted...

Location: Fort Meade, MD
Posted Date: 12 Nov 2025
Salary: $105000 - 200000 per year

System Engineer 1

for a bachelor’s degree. Clearance Required: TS/SCI FS poly Powered by JazzHR...*Position requires TS/SCI with a Full Scope polygraph.* Position Description: Analyzes user’s requirements, concept...

Company: Orion Consortium
Location: Fort Meade, MD
Posted Date: 09 Jan 2026

System Engineer 0

for a bachelor’s degree. Clearance Required: TS/SCI FS poly Powered by JazzHR...*Position requires TS/SCI with a Full Scope polygraph.* Position Description: Analyzes user’s requirements, concept...

Company: Orion Consortium
Location: Fort Meade, MD
Posted Date: 09 Jan 2026

System Engineer 2

be substituted for a bachelor’s degree. Clearance Required: TS/SCI FS poly Powered by JazzHR...*Position requires TS/SCI with a Full Scope polygraph.* Position Description: Analyzes user’s requirements, concept...

Company: Orion Consortium
Location: Fort Meade, MD
Posted Date: 09 Jan 2026

SE&A System Engineer - Advanced- Clearance Required

LMCareers Business Unit RMS Security Clearance TS/SCI w/Poly SP Shift First Direct/Indirect Direct... development, engineering, interfacing, integration, and testing of specific components of complex software systems - Review...

Posted Date: 08 Jan 2026

System Engineer Level 3 (SRN)

, or related discipline from an accredited college or university is required. Required Security Clearance: TS/SCI w/Poly. Twenty... assessment for the major system acquisition related to the integration and deployment of the modernized business systems. Manage...

Posted Date: 12 Dec 2025
Salary: $150000 - 192000 per year

ZT Systems Engineer - RedSeal

. Qualifications for these positions are: TS/SCI clearance with a Full Scope polygraph (CI poly not acceptable). Bachelors' degree...This position requires a current TS/SCI clearance with FS polygraph. We are looking for System Engineers with Zero...

Posted Date: 11 Dec 2025

Software Engineer

: TS/SCI w CI Poly Bachelor's Degree in Computer Science or a related discipline Relevant work experience may... entities and private businesses with software development, scientific and engineering technical assistance, systems integration...

Posted Date: 17 Jan 2026

Software Engineer 1

Position: Software Engineer 1 Location: Annapolis Junction, MD Clearance Required to Start: TS/SCI w/ full scope... poly KeyLogic is seeking a Software Engineer 1 to join the software development team who will develop and sustain...

Posted Date: 24 Jan 2026

Software Engineer

with DevOps tools such as nxLog, Graphana, GIT, SaltStack (SALT) Clearance Requirement: Must have a current/active TS/SCI... an experienced and passionate, career and customer-oriented Software Engineer to join our team located in the Ft. Meade, MD area...

Company: ManTech
Location: Fort Meade, MD
Posted Date: 23 Jan 2026

Senior Software Engineer

***An active or rein-statable TS/SCI with Polygraph security clearance... contract. Key Requirements: To be considered for this position you must have the following: U.S. Citizenship TS/SCI...

Posted Date: 22 Jan 2026

Software Engineer - All Levels

clearance is required. (e.g. Active TS/SCI security clearance with customer appropriate polygraph). Salary Range: COMING... needed. Description: The Software Engineer will perform software development lifecycle (SDLC) activities as a member of an Agile development...

Posted Date: 17 Jan 2026