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Keywords: Test Engineer - Active TS/SCI, Location: Littleton, CO

Page: 1

Senior RF Engineer (Level III) - Top Secret clearance

to be considered. Selected candidates will be required to obtain, and maintain a TS/SCI w/Poly clearance Desired Skills: Active TS...: This position requires a government security clearance, you must be a US Citizen for consideration. Clearance Level: TS/SCI w/Poly...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 27 Jan 2026
Salary: $101000 - 178135 per year

RF Engineer - Antenna (Level III) - Top Secret clearance

; must be able to obtain and maintain a TS/SCI clearance; US citizenship required Desired Skills: Active TS/SCI clearance Degree...: This position requires a government security clearance, you must be a US Citizen for consideration. Clearance Level: TS/SCI...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 27 Jan 2026
Salary: $101000 - 178135 per year

Test Engineer - Active TS/SCI

Security Clearance: Active TS/SCI Clearance Locations: Littleton, CO Position type: Full-time Permanent with full... Experience with test plan and test procedure development Experience supporting an operational baseline, patch delivery...

Posted Date: 11 Feb 2026

Test Engineer - Active TS/SCI

Security Clearance: Active TS/SCI Clearance Locations: Littleton, CO Position type: Full-time Permanent with full... Experience with test plan and test procedure development Experience supporting an operational baseline, patch delivery...

Posted Date: 11 Feb 2026

RF Engineer Senior Staff (Level V) - TS/SCI clearance

Qualifications -Active TS/SCI -Experience creating static/dynamic link budgets -Experience in communication system design...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct Business...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 09 Jan 2026

Program Quality Engineer Staff (TS clearance)

, SAP QNotes, P2P, Automation Framework) Experience making Preliminary Review / MRB decisions. Active TS/SCI w/Poly...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct Business...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 20 Nov 2025

Program Quality Engineer (TS clearance)

, Automation Framework) Experience making Preliminary Review / MRB decisions. Active TS/SCI w/Poly clearance Virtual no...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct Business...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 19 Nov 2025
Salary: $80600 - 139840 per year

Systems Test Engineer Senior (Level 3)

communication/presentation skills Active TS/SCI Security Clearance Virtual no Zip 19406, 80125 EEO Lockheed Martin...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct Business...

Posted Date: 12 Feb 2026
Salary: $102800 - 178135 per year

Integration and Test Engineer

Experience with Services, Micro-services, Software Factories, Cloud-native and Service-Oriented Architectures Active TS/SCI...LMCareers Business Unit RMS Security Clearance TS/SCI Shift First Direct/Indirect Direct Business Area...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 09 Jan 2026
Salary: $102800 - 178135 per year

Integration and Test Engineer

Experience with Services, Micro-services, Software Factories, Cloud-native and Service-Oriented Architectures Active TS/SCI...LMCareers Business Unit RMS Security Clearance TS/SCI Shift First Direct/Indirect Direct Business Area...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 08 Jan 2026
Salary: $84300 - 146165 per year

Systems Integration & Test Engineer

on actual hiring job postings. Locations: Littleton, CO or King of Prussia, PA Clearance Required: Active Top Secret (TS/SCI...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct Business...

Posted Date: 14 Dec 2025
Salary: $102800 - 178135 per year

RF Engineer

(12 months with potential for extension) Schedule: 4/10, First Shift Clearance: Active Top Secret (TS... to ensure payload products meet program requirements and deadlines. Requirements: Active Top Secret (TS...

Posted Date: 15 Feb 2026
Salary: $60 per hour

Senior RF Engineer (Level III) - Top Secret clearance

Active Top Secret security clearance to be considered. Selected candidates will be required to obtain, and maintain a TS/SCI... w/Poly clearance Desired skills Active TS/SCI w/Poly clearance A team player with the demonstrated ability...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 14 Feb 2026

Systems Engineer Staff (Level 4)

experience Active Top Secret security clearance, with SCI / Poly preferred Ability to work onsite full-time... review processes, with ability to develop and present associated artifacts. Active or current DoD/DoW Top Secret (TS...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 13 Feb 2026

Engineer VI

clearance is required; an active and current TS/SCI clearance is desired. US Citizenship Required? Yes Experience Level... environment and able to work extended hours and travel as required. Ability to obtain and maintain a DoD TS-SCI security...

Company: General Atomics
Location: Englewood, CO
Posted Date: 13 Feb 2026

Model Based Systems Engineer (Level 2)

for architecture design Active Top Secret with ability to obtain TS/SCI Desired skills Experience using a system modeling...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct Business...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 13 Feb 2026
Salary: $84300 - 146165 per year

RF Engineer - Top Secret clearance

w/Poly) for long term employment on this program. Desired skills Active TS/SCI w/Poly clearance Ability to develop...LMCareers Business Unit SPACE Security Clearance TS/SCI w/Poly Shift First Direct/Indirect Direct...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 11 Feb 2026
Salary: $95300 - 165255 per year

RF Engineer

(12 months with potential for extension) Schedule: 4/10, First Shift Clearance: Active Top Secret (TS... to ensure payload products meet program requirements and deadlines. Requirements: Active Top Secret (TS...

Posted Date: 07 Feb 2026

Software Engineer

and prosperity. THE WORK Lockheed Martin is seeking a talented Software Engineer with an active TS/SCI clearance to work... technical experience A TS/SCI clearance is required for consideration Desired skills Security+ Certification Test...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 07 Feb 2026
Salary: $88000 - 152490 per year

RF Engineer

in managing research or design projects EGSE Design experience Automation Framework experience Active TS/SCI clearance...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct Business...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 07 Feb 2026
Salary: $95300 - 165255 per year