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Keywords: Senior Software Engineer, Level 3 - Clearance Required, Location: Littleton, CO

Page: 1

Senior Systems Engineer, Level 3 - Clearance Required

LMCareers Business Unit SPACE Security Clearance TS/SCI w/Poly Shift First Direct/Indirect Direct... for you. As a Systems Engineer, you will be part of the System Engineering team within the MOATS Program. The program is focused...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 07 Feb 2026
Salary: $102800 - 178135 per year

Senior RF Engineer (Level III) - Secret clearance

, and more. As a Senior RF Engineer within Lockheed Martin Space, you will perform the following: Support multiple phases of RF product...LMCareers Business Unit SPACE Security Clearance Top Secret Shift First Direct/Indirect Direct Business...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 31 Jan 2026

Senior Software Engineer, Level 3

and flight software. Lockheed Martin Space is seeking a full time Senior Software Engineer. In this role, you will support the... and leadership skills then we hope you will consider applying. We are looking for an senior software engineer with a proven technical...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 27 Dec 2025
Salary: $107300 - 185840 per year

Software Engineer Sr (level 3)

to take your passion for software and avionics and your experience as an embedded software engineer and use it to help develop software... and a Secret clearance updated within the last 5 years to be considered.*** Desired skills Experience with developing software...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 04 Feb 2026
Salary: $107300 - 185840 per year

Systems Test Engineer Senior (Level 3)

. Your Mission is Ours What does this role look like? Lockheed Martin Space is seeking a senior systems test engineer to join the...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct Business...

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

Systems Engineer Senior - Payload Integration (Level 3)

LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct Business... will include, but are not limited to, the following: Establish system architecture and CONOPS, perform system level design...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 18 Feb 2026
Salary: $102800 - 178135 per year

Software Engineer (level 2)

to take your passion for software and avionics and your experience as an embedded software engineer and use it to help develop software...LMCareers Business Unit AERONAUTICS COMPANY Security Clearance Secret with Investigation or CV date within 5...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 05 Feb 2026
Salary: $88000 - 152490 per year

Software Engineer Staff (level 4)

. YOUR IMPACT You will be able to take your passion for software and avionics and your experience as an embedded software engineer...LMCareers Business Unit AERONAUTICS COMPANY Security Clearance Secret with Investigation or CV date within 5...

Company: Lockheed Martin
Location: Littleton, CO
Posted Date: 29 Jan 2026

Senior CALEA Engineer

We are seeking a highly skilled and experienced Senior CALEA Engineer to join our growing regulatory engineering and operations team... to obtain Secret-level security clearance Visa sponsorship not available for this role Candidates must be willing...

Company: EchoStar
Location: Littleton, CO
Posted Date: 05 Mar 2026
Salary: $96250 per year

Cable Assembly and Cable Harness Design Engineer III

LMCareers Business Unit SPACE Security Clearance Top Secret Shift First Direct/Indirect Direct Business... as an ElectroMechanical Engineer where you will be responsible for product design, development, and production support for the Cable...

Company: Lockheed Martin
Location: Englewood, CO
Posted Date: 26 Feb 2026
Salary: $102800 - 178135 per year

ElectroMechanical Harness Engineer III

is seeking an experienced Electromechanical Harness Engineer who will work closely with senior engineers to develop preliminary.... 3+ years professional experience. While no clearance is needed to start in this position, you will need to obtain...

Posted Date: 20 Feb 2026
Salary: $102800 - 178135 per year

ElectroMechanical Harness Engineer III

is seeking an experienced Lead Electromechanical Harness Engineer who will work closely with senior engineers to develop.... 3+ years professional experience. While no clearance is needed to start in this position, you will need to obtain...

Posted Date: 20 Feb 2026
Salary: $102800 - 178135 per year

Project Engineer Sr

is seeking an experienced and driven Senior Project Engineer to join the Conventional Prompt Strike (CPS) Platform Integration... Integration Senior Project Engineer, you will: Support the Submarine Platform Integration Lead on the CPS Platform Integration...

Posted Date: 20 Jan 2026
Salary: $98300 - 170315 per year