Information Systems Security Engineer jobs in littleton USA
280 information systems security engineer jobs found in littleton: showing 251 - 280
Guidance, Navigation & Control Engineer Iii - Secret Clearance
Company: Lockheed Martin |
with additional time away from the office and are in addition to our Paid Time off benefits. Security Clearance Information...LMCareers Business Unit SPACE Security Clearance Secret Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO - Sunnyvale, CA, USA
| Salary: unspecified | Date posted: 23 Apr 2026
Staff Systems Engineer / Product Owner - Clearance Required
Company: Lockheed Martin |
from the office and are in addition to our Paid Time off benefits. Security Clearance Information This position requires...LMCareers Business Unit RMS Security Clearance Top Secret with Investigation or CV date within 5 years ShiftLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 23 Apr 2026
Senior Systems Engineer / Product Owner - Clearance Required
Company: Lockheed Martin |
with additional time away from the office and are in addition to our Paid Time off benefits. Security Clearance Information...LMCareers Business Unit RMS Security Clearance Top Secret with Investigation or CV date within 5 years ShiftLocation: Littleton, CO, USA
| Salary: US$102800 - 178135 per year | Date posted: 22 Apr 2026
Guidance, Navigation & Control Engineer Ii - Interim Secret Clearance
Company: Lockheed Martin |
off benefits. Security Clearance Information This position requires a government security clearance...LMCareers Business Unit SPACE Security Clearance Secret Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO - Sunnyvale, CA, USA
| Salary: US$95300 - 165255 per year | Date posted: 22 Apr 2026
Software Engineer (full Stack)
Company: Lockheed Martin |
off benefits. Security Clearance Information This position requires a government security clearance...LMCareers Business Unit SPACE Security Clearance Top Secret Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO - King of Prussia, PA, USA
| Salary: US$88000 - 152490 per year | Date posted: 17 Apr 2026
Software Engineer (networking)
Company: Lockheed Martin |
with additional time away from the office and are in addition to our Paid Time off benefits. Security Clearance Information...LMCareers Business Unit SPACE Security Clearance Top Secret Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO - King of Prussia, PA, USA
| Salary: US$88000 - 152490 per year | Date posted: 17 Apr 2026
Software Engineer Senior (networking)
Company: Lockheed Martin |
Time off benefits. Security Clearance Information This position requires a government security clearance...LMCareers Business Unit SPACE Security Clearance Top Secret Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO - King of Prussia, PA, USA
| Salary: US$107300 - 185840 per year | Date posted: 17 Apr 2026
Manufacturing Engineer Associate Manager
Company: Lockheed Martin |
, MES, EPDM, Creo &/or other design/CAD suites. At least 5 years direct experience as manufacturing engineer, Systems Engineering... off benefits. Security Clearance Information This position requires a government security clearanceLocation: Littleton, CO, USA
| Salary: US$114700 - 198720 per year | Date posted: 16 Apr 2026
Guidance, Navigation & Control Engineer Ii - Top Secret
Company: Lockheed Martin |
off benefits. Security Clearance Information This position requires a government security clearance...LMCareers Business Unit SPACE Security Clearance TS/SCI w/Poly Shift First Direct/Indirect DirectLocation: Littleton, CO, USA
| Salary: US$95300 - 165255 per year | Date posted: 16 Apr 2026
Guidance, Navigation & Control Engineer Iii (senior) - Top Secret
Company: Lockheed Martin |
off benefits. Security Clearance Information This position requires a government security clearance...LMCareers Business Unit SPACE Security Clearance TS/SCI w/Poly Shift First Direct/Indirect DirectLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 15 Apr 2026
Electronics Engineer Iii
Company: Lockheed Martin |
of integrate test systems, and experience as Subject Matter Engineer or equivalent. Experience with Telemetry Data Processing (TDP... with additional time away from the office and are in addition to our Paid Time off benefits. Security Clearance InformationLocation: Littleton, CO, USA
| Salary: US$98300 - 170315 per year | Date posted: 15 Apr 2026
Electronics Engineer Iii, Avionics
Company: Lockheed Martin |
off benefits. Security Clearance Information This position requires a government security clearance...LMCareers Business Unit SPACE Security Clearance Secret Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO - Englewood, CO, USA
| Salary: US$98300 - 170315 per year | Date posted: 15 Apr 2026
Circuit Design Engineer Iii, Avionics, Secret Clearance
Company: Lockheed Martin |
from the office and are in addition to our Paid Time off benefits. Security Clearance Information This position requires...LMCareers Business Unit SPACE Security Clearance Secret Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO, USA
| Salary: US$111700 - 193660 per year | Date posted: 15 Apr 2026
Circuit Design Engineer Iii, Avionics, Secret Clearance
Company: Lockheed Martin |
from the office and are in addition to our Paid Time off benefits. Security Clearance Information This position requires...LMCareers Business Unit SPACE Security Clearance Secret Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO, USA
| Salary: US$111700 - 193660 per year | Date posted: 15 Apr 2026
System Integration Analyst
Company: Lockheed Martin |
systems task, collect, process, analyze, fuse and disseminate the most mission-critical information. THE WORK... off benefits. Security Clearance Information This position requires a government security clearanceLocation: Littleton, CO, USA
| Salary: US$114700 - 198720 per year | Date posted: 15 Apr 2026
Systems Engineer
Company: Lockheed Martin |
is seeking a Systems Engineer for Model Based Systems Engineering (MBSE) to join the Conventional Prompt Strike (CPS) team... in Denver, Colorado. As a Systems Engineer for Model Based Systems Engineering (MBSE), your responsibilities will includeLocation: Littleton, CO, USA
| Salary: US$84300 - 146165 per year | Date posted: 15 Apr 2026
Integration And Test Engineer
Company: Lockheed Martin |
systems task, collect, process, analyze, fuse and disseminate the most mission-critical information. THE WORK... off benefits. Security Clearance Information This position requires a government security clearanceLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 15 Apr 2026
Circuit Design Engineer Iii, Avionics, Secret Clearance
Company: Lockheed Martin |
from the office and are in addition to our Paid Time off benefits. Security Clearance Information This position requires...LMCareers Business Unit SPACE Security Clearance Secret Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO, USA
| Salary: US$111700 - 193660 per year | Date posted: 15 Apr 2026
Circuit Design Engineer Iv, Avionics, Secret Clearance
Company: Lockheed Martin |
from the office and are in addition to our Paid Time off benefits. Security Clearance Information This position requires...LMCareers Business Unit SPACE Security Clearance Secret Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 14 Apr 2026
Circuit Design Engineer Iii, Avionics, Secret Clearance
Company: Lockheed Martin |
from the office and are in addition to our Paid Time off benefits. Security Clearance Information This position requires...LMCareers Business Unit SPACE Security Clearance Secret Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO, USA
| Salary: US$111700 - 193660 per year | Date posted: 14 Apr 2026
Electronics Engineering Associate Manager, Fbm
Company: Lockheed Martin |
like? We are looking for a highly motivated Electronics Engineer Associate Manager to become a member of the Missile Systems Engineering & Integration... from the office and are in addition to our Paid Time off benefits. Security Clearance Information This position requiresLocation: Englewood, CO, USA
| Salary: unspecified | Date posted: 11 Apr 2026
Systems Engineer: Performance Evaluation Team
Company: Lockheed Martin |
as a Systems Engineer. The SEIT Mission Integration team handles all system-level requirements for the Trident II ballistic missile... off benefits. Security Clearance Information This position requires a government security clearanceLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 09 Apr 2026
Systems Engineer: Performance Evaluation Team
Company: Lockheed Martin |
as a Systems Engineer. The SEIT Mission Integration team handles all system-level requirements for the Trident II ballistic missile... off benefits. Security Clearance Information This position requires a government security clearanceLocation: Littleton, CO, USA
| Salary: US$84300 - 146165 per year | Date posted: 09 Apr 2026
Test Planning Engineer/integration Test Eng
Company: Lockheed Martin |
with additional time away from the office and are in addition to our Paid Time off benefits. Security Clearance Information...LMCareers Business Unit SPACE Security Clearance Secret Shift First Direct/Indirect Direct BusinessLocation: Englewood, CO, USA
| Salary: unspecified | Date posted: 08 Apr 2026
Cable And Harness Electromechanical Engineer Ii
Company: Lockheed Martin |
from the office and are in addition to our Paid Time off benefits. Security Clearance Information This position requires...LMCareers Business Unit SPACE Security Clearance Secret Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO - Englewood, CO, USA
| Salary: US$84300 - 146165 per year | Date posted: 01 Apr 2026
Circuit Design Engineer Ii, Satellite Test Systems
Company: Lockheed Martin |
with additional time away from the office and are in addition to our Paid Time off benefits. Security Clearance Information...LMCareers Business Unit SPACE Security Clearance Secret Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO - Sunnyvale, CA, USA
| Salary: US$91700 - 158815 per year | Date posted: 01 Apr 2026
Electromechanical Harness Engineer Iii
Company: Lockheed Martin |
with additional time away from the office and are in addition to our Paid Time off benefits. Security Clearance Information...LMCareers Business Unit SPACE Security Clearance Top Secret Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO - Englewood, CO, USA
| Salary: US$102800 - 178135 per year | Date posted: 31 Mar 2026
Electromechanical Harness Engineer Iii
Company: Lockheed Martin |
with additional time away from the office and are in addition to our Paid Time off benefits. Security Clearance Information...LMCareers Business Unit SPACE Security Clearance Top Secret Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO - Englewood, CO, USA
| Salary: US$102800 - 178135 per year | Date posted: 30 Mar 2026
Qa Engineer Sr
Company: Lockheed Martin |
LMCareers Business Unit SPACE Security Clearance None Shift First Direct/Indirect Direct Business Area... Professional Req Type Full-Time Job Description Space is a critical domain, connecting our technologies, our securityLocation: Littleton, CO, USA
| Salary: US$93800 - 162610 per year | Date posted: 28 Mar 2026
Ai/ml Engineer Iii
Company: Sierra Nevada Corporation |
current and future operational challenges, and as an AI/ML Engineer III on our team, you will serve as the primary driver... for AI/ML development projects focused on autonomy, perception systems, analytics developing rapid proof-of-concept builds