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Keywords: Senior Systems Engineer - TS/SCI Poly Required, Location: USA

Page: 9

Senior. Platform DevSecOps Engineer (Onsite)

level II requirements (Security + CE or equivalent) Active and current U.S. government TS/SCI with CI Poly security... date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​ Security Clearance: TS/SCI with Polygraph...

Location: Aurora, CO
Posted Date: 10 Jul 2025
Salary: $82000 - 164000 per year

Senior Software Engineer

Requirement: Must have a current/active TS/SCI with Poly Physical Requirements: Must be able to remain in a stationary...ManTech seeks an experienced and passionate, career and customer-oriented Senior Software Engineer to join our team...

Company: ManTech
Location: Fort Meade, MD
Posted Date: 02 Jul 2025

Senior Software Engineer

an experienced and passionate, career and customer-oriented Senior Software Engineer to join our team located in the Ft. Meade, MD... area. The Software Engineer will be responsible for developing, maintaining, and improving intricate software systems...

Posted Date: 01 Jul 2025
Salary: $112400 - 186500 per year

Senior Software Infrastructure Engineer (Onsite)

date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​ Security Clearance: TS/SCI with Poly... on future development activities. Qualifications You Must Have Active and transferable U.S. government issued TS/SCI...

Location: USA
Posted Date: 31 Aug 2025
Salary: $82000 - 164000 per year

RF Engineer, Senior (Level III) - Top Secret clearance

LMCareers Business Unit SPACE Security Clearance TS/SCI w/Poly Shift First Direct/Indirect Direct... Principle Engineer (CPE), Responsible Systems Engineer (RSE), or equivalent. Basic Qualifications Expertise in classified...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 28 Aug 2025
Salary: $111700 - 193660 per year

Senior DevOps Engineer

Bring: Active TS/SCI with CI Poly 10+ years of experience in DevOps practices and a bachelor's degree in Computer Science... now. We’ve got what you’re looking for. Job Description: Parsons is seeking a highly skilled DevOps Engineer to join our growing...

Company: Parsons
Posted Date: 28 Aug 2025

Senior VMware Engineer

Your Impact Our work depends on TS/SCI cleared VMware (ESXi) Engineer joining our team to support our intelligence customer.... Required Qualifications: Requires TS/SCI Clearance with a Poly TS/SCI clearance required BA/BS in relevant field of study with 5 years...

Company: Royce Geo
Location: Saint Louis, MO
Posted Date: 24 Aug 2025

Senior VMware Engineer

Your Impact Our work depends on TS/SCI cleared VMware (ESXi) Engineer joining our team to support our intelligence customer.... Required Qualifications: Requires TS/SCI Clearance with a Poly TS/SCI clearance required BA/BS in relevant field of study with 5 years...

Company: Royce Geo
Location: Springfield, VA
Posted Date: 23 Aug 2025

Senior A/AI Machine Learning Engineer - Clearance Required

LMCareers Business Unit SPACE Security Clearance TS/SCI w/Poly Shift Multiple shifts available Direct... mission. Ability to obtain TS/SCI and complete a CI Poly is required for this role. Your mission is ours. Basic...

Company: Lockheed Martin
Location: Fort Belvoir, VA
Posted Date: 20 Aug 2025

RF Engineer, Senior (Level III) - Top Secret clearance

LMCareers Business Unit SPACE Security Clearance TS/SCI w/Poly Shift First Direct/Indirect Direct... to be considered. Selected candidates will be required to obtain, and maintain, Top Secret with adjudicated SCI Eligibility (i.e. TS...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 20 Aug 2025
Salary: $111700 - 193660 per year

Senior Mobile Software Engineer

deployment monitoring. Clearance required: Active TS/SCI with Poly. What you will do You'll be at the forefront... additional yrs. in place of B.S. Clearance: TS/SCI with Poly What we'd like you to have Experience using command line...

Company: BigBear.ai
Posted Date: 17 Aug 2025

Software Engineer, Senior

APIs and data serialization (JSON, XML). Active TS/SCI with current poly What we'd like you to have: Knowledge of API...Overview: is seeking a Software Engineer to join our DIA Support team. The candidate will work closely...

Company: BigBear.ai
Location: Herndon, VA
Posted Date: 17 Aug 2025

Senior Mobile Software Engineer

. Clearance required: Active TS/SCI with Poly. What you will do: You'll be at the forefront of operationalizing mobile...: TS/SCI with Poly What we'd like you to have: Experience using command line interfaces to interact with mobile devices...

Company: BigBear.ai
Posted Date: 17 Aug 2025

Machine Learning Engineer- Senior

decision-making. Minimum Requirements Existing TS/SCI (with poly). This security clearance requires U.S. citizenship...Job Description: Overview SOSi is seeking a skilled Machine Learning Engineer to support a US government customer...

Company: SOSi
Location: Chantilly, VA
Posted Date: 27 Jul 2025

Machine Learning Engineer- Senior

: Existing TS/SCI (with poly). This security clearance requires U.S. citizenship. Candidates will not be nominated for new...Overview: SOSi is seeking a skilled Machine Learning Engineer to support a US government customer in Chantilly, VA...

Location: Chantilly, VA
Posted Date: 27 Jul 2025

Cloud Engineer - Senior - 0010MD

Clearance Level: TS/SCI with CI Poly US Citizenship: Required Job Classification: Full-time Location: Ft Meade... Describe the Work: GITI is looking for a Cloud Engineer with cyber operations experience and backend development skills...

Location: Fort Meade, MD
Posted Date: 24 Jul 2025

Software Test Engineer - Senior 0010MD 1622

Clearance Level: TS/SCI with CI Poly US Citizenship: Required Job Classification: Full-time Location: Ft Meade... Describe the Work: GITI is looking for a Software Test Engineer with documented expertise to be responsible for conducting...

Location: Fort Meade, MD
Posted Date: 24 Jul 2025

Software Developer/Engineer - Senior 0010MD 1619

Clearance Level: TS/SCI with CI Poly US Citizenship: Required Job Classification: Full-time Location: Ft Meade... Describe the Work: GITI is looking for a Software Developer/ Engineer Capable of developing cyber capabilities...

Location: Fort Meade, MD
Posted Date: 24 Jul 2025

RF Engineer, Senior (Level III) - Top Secret clearance

LMCareers Business Unit SPACE Security Clearance TS/SCI w/Poly Shift First Direct/Indirect Direct...), Responsible Systems Engineer (RSE), or equivalent. Basic Qualifications Required Skills: Proven experience with RF space...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 15 Jul 2025
Salary: $111700 - 193660 per year

RF Engineer, Senior (Level III) - Top Secret clearance

LMCareers Business Unit SPACE Security Clearance TS/SCI w/Poly Shift First Direct/Indirect Direct...), Responsible Systems Engineer (RSE), or equivalent. Basic Qualifications Required Skills: Proven experience with RF space...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 04 Jul 2025
Salary: $111700 - 193660 per year