Information Systems Security Engineer jobs in littleton USA
280 information systems security engineer jobs found in littleton: showing 151 - 200
Space Vehicle Test Engineer, Sr
Company: Lockheed Martin |
of one of the most innovative and fastest moving organizations in Space. Come help build end-to-end Space Security Systems... Clearance Information This position requires a government security clearance, you must be a US Citizen for considerationLocation: Littleton, CO, USA
| Salary: US$102800 - 178135 per year | Date posted: 30 May 2026
Survivability Engineer (level Iii)
Company: Lockheed Martin |
Clearance Information This position requires a government security clearance, you must be a US Citizen for consideration...LMCareers Business Unit SPACE Security Clearance Top Secret Shift First Direct/Indirect Direct BusinessLocation: Huntsville, AL - Littleton, CO, USA
| Salary: US$102800 - 178135 per year | Date posted: 30 May 2026
Space Vehicle (sv) Systems Design Lead
Company: Lockheed Martin |
Area Space Department 71G2A00:Global Security Job Class Systems Engineering: System of Systems Integration... Engineer (CPE), Responsible Systems Engineer (RSE), or Chief Systems Engineer (CSE) experience Active or Current TS or SCILocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 30 May 2026
Project Engineer, Sr - Cam
Company: Lockheed Martin |
, we welcome you to join us. The CPS Theater Strike Weapon Systems (TSWS) team in Littleton, Colorado is in search of a Project Engineer (CAM...). As a Project Engineer, you will play a critical role in the development of these advanced systems. In this roleLocation: Littleton, CO, USA
| Salary: US$98300 - 170315 per year | Date posted: 30 May 2026
Reliability Engineer
Company: Lockheed Martin |
Time 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: Huntsville, AL - Littleton, CO, USA
| Salary: US$80600 - 139840 per year | Date posted: 30 May 2026
Senior-level Software Engineer
Company: Lockheed Martin |
LMCareers Business Unit SPACE Security Clearance None Shift First Direct/Indirect Direct Business Area... Professional Program Orion Req Type Full-Time Job Description Senior-level Software Engineer to lead the developmentLocation: Houston, TX - Littleton, CO, USA
| Salary: unspecified | Date posted: 29 May 2026
Senior Embedded Systems Integration & Test Engineer
Company: Lockheed Martin |
for you. The Senior Embedded Systems Integration & Test Engineer will lead and execute end-to-end integration, verification... Time off benefits. Security Clearance Information This position requires a government security clearanceLocation: Littleton, CO, USA
| Salary: US$102800 - 178135 per year | Date posted: 29 May 2026
Embedded Integration Systems Engineer Sr
Company: Lockheed Martin |
Embedded Integration Systems Engineer is responsible for defining, developing, and maintaining the architecture and models... from the office and are in addition to our Paid Time off benefits. Security Clearance Information This position requiresLocation: Littleton, CO, USA
| Salary: US$102800 - 178135 per year | Date posted: 29 May 2026
Systems Engineer - Senior System Safety Engineer
Company: Lockheed Martin |
off benefits. Security Clearance Information This position requires a government security clearance...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO, USA
| Salary: US$84300 - 146165 per year | Date posted: 29 May 2026
Reliability Engineer Staff
Company: Lockheed Martin |
Time off benefits. Security Clearance Information This position requires a government security clearance...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 29 May 2026
Software Engineer Staff, Level 4
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, USA
| Salary: unspecified | Date posted: 29 May 2026
Software Engineer Iii
Company: Lockheed Martin |
Time 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, USA
| Salary: US$107300 - 185840 per year | Date posted: 29 May 2026
Cyber Security Engineer Lead
Company: Lockheed Martin |
to further your career in Cyber Security by working for one of the top companies in the world? As a Cyber Security Engineer.... Experience with Secure Configuration/Hardening of DoD Information Systems 6. Experience with Threat-Based and Intel-Driven RiskLocation: Littleton, CO - Highlands Ranch, CO, USA
| Salary: unspecified | Date posted: 29 May 2026
Software Engineer
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 - King of Prussia, PA, USA
| Salary: US$88000 - 152490 per year | Date posted: 29 May 2026
Electrical Harness Design Engineer - Iii
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, USA
| Salary: US$98300 - 170315 per year | Date posted: 29 May 2026
Cyber Security Engineer
Company: Lockheed Martin |
to further your career in Cyber Security by working for one of the top companies in the world? As a Cyber Security Engineer... (SCC), DISA STIGs 5. Experience with Secure Configuration/Hardening of DoD Information Systems 6. Experience with ThreatLocation: Littleton, CO - Highlands Ranch, CO, USA
| Salary: unspecified | Date posted: 29 May 2026
Rf Engineer, Staff (level Iv) - Top Secret Clearance
Company: Lockheed Martin |
Clearance Information This position requires a government security clearance, you must be a US Citizen for consideration...LMCareers Business Unit SPACE Security Clearance TS/SCI w/Poly Shift First Direct/Indirect DirectLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 29 May 2026
Software Engineer Iii
Company: Lockheed Martin |
Time 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, USA
| Salary: US$107300 - 185840 per year | Date posted: 29 May 2026
Software Engineer Iii
Company: Lockheed Martin |
Time 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, USA
| Salary: US$107300 - 185840 per year | Date posted: 29 May 2026
Mechanical Harness Design 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, USA
| Salary: US$102800 - 178135 per year | Date posted: 29 May 2026
Laser Communication Engineer
Company: Lockheed Martin |
off benefits. Security Clearance Information This position requires a government security clearance...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 29 May 2026
Cyber Security Engineer
Company: Lockheed Martin |
Security Engineer on the SDNX program. As a Cyber Security Engineer supporting the SDNX program, your responsibilities.../Hardening of DoD Information Systems 5. Experience with Intel Driven Threat Modeling, preferably classified Cyber Threat IntelLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 28 May 2026
Mechanical Engineer Staff - Propulsion
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: Englewood, CO, USA
| Salary: unspecified | Date posted: 28 May 2026
Electrical/test Engineer Ii
Company: Lockheed Martin |
and test of integrate test systems, and experience as Subject Matter Engineer or equivalent. Demonstrated an ability to lead... Time off benefits. Security Clearance Information This position requires a government security clearanceLocation: Littleton, CO - Englewood, CO, USA
| Salary: US$80600 - 139840 per year | Date posted: 28 May 2026
Orion Integrated Test Lab Lead
Company: Lockheed Martin |
. Join us in shaping a new era in space and find a career that's built for you. We are seeking a highly experienced systems engineer...LMCareers Business Unit SPACE Security Clearance None Shift First Direct/Indirect Direct Business AreaLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 28 May 2026
Test Engineer Iii, 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$98300 - 170315 per year | Date posted: 28 May 2026
Project Engineer Staff
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: Englewood, CO, USA
| Salary: unspecified | Date posted: 28 May 2026
Test Engineer Iii, Secret Clearance
Company: Lockheed Martin |
Clearance Information This position requires a government security clearance, you must be a US Citizen for consideration...LMCareers Business Unit SPACE Security Clearance Secret Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO, USA
| Salary: US$98300 - 170315 per year | Date posted: 28 May 2026
Project Engineer Staff
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: Englewood, CO, USA
| Salary: unspecified | Date posted: 28 May 2026
Electronics Engineer Iv, Product Engineer, 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: 27 May 2026
Project Engineer Iii - Mid Career (spacecraft Test Systems)
Company: Lockheed Martin |
LMCareers Business Unit SPACE Security Clearance None Shift First Direct/Indirect Direct Business Area... Avionics Organization at Lockheed Martin Space, our team is passionate about developing test systems that ensure missionLocation: Littleton, CO, USA
| Salary: US$98300 - 170315 per year | Date posted: 27 May 2026
Mission Systems Engineer
Company: Lockheed Martin |
WORK Lockheed Martin's Mission Engineering and Operations team is seeking a talented level 4 Mission Systems Engineer... from the office and are in addition to our Paid Time off benefits. Security Clearance Information This position requiresLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 27 May 2026
Electronics Engineer Iv, Avionics
Company: Lockheed Martin |
Product Engineer in efforts to certify avionics hardware, and its interfaces to other systems, as ready for flight. Develop... from the office and are in addition to our Paid Time off benefits. Security Clearance Information This position requiresLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 26 May 2026
Electronics Engineer Iii, Avionics
Company: Lockheed Martin |
Product Engineer in efforts to certify avionics hardware, and its interfaces to other systems, as ready for flight. Develop... from the office and are in addition to our Paid Time off benefits. Security Clearance Information This position requiresLocation: Littleton, CO, USA
| Salary: US$111700 - 193660 per year | Date posted: 26 May 2026
Electronics Engineer Iii, Battery Design
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: 25 May 2026
Staff Mechanical Engineer
Company: Lockheed Martin |
Time off benefits. Security Clearance Information This position requires a government security clearance...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 23 May 2026
Project Engineer Sr. (1c3)
Company: Lockheed Martin |
Time 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 - King of Prussia, PA, USA
| Salary: US$98300 - 170315 per year | Date posted: 22 May 2026
Senior Network Engineer - Security
Company: EchoStar |
Engineer addresses the increasing complexity of cloud-integrated architectures by designing resilient, high-performance core... systems that support global operations. This role solves the challenge of maintaining maximum uptime while migrating legacyLocation: Englewood, CO, USA
| Salary: US$96250 per year | Date posted: 21 May 2026
Systems Integration/test Engineer - Early Career
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$69200 - 119830 per year | Date posted: 21 May 2026
Software Engineer Sr - Level 3
Company: Lockheed Martin |
Time off benefits. Security Clearance Information This position requires a government security clearance...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO - King of Prussia, PA, USA
| Salary: US$107300 - 185840 per year | Date posted: 21 May 2026
Software Engineer Sr - Level 3
Company: Lockheed Martin |
Time off benefits. Security Clearance Information This position requires a government security clearance...LMCareers Business Unit SPACE Security Clearance TS/SCI Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO - King of Prussia, PA, USA
| Salary: US$107300 - 185840 per year | Date posted: 20 May 2026
Ux/ui Project Engineer I
Company: Sierra Nevada Corporation |
. Qualifications You Must Have: Bachelor's degree in Systems Engineering, Computer Science, Information Systems, or a closely related...The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISRLocation: Englewood, CO, USA
| Salary: US$143487.14 - 197294.81 per year | Date posted: 20 May 2026
Software Integration/test Engineer
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, USA
| Salary: US$84300 - 146165 per year | Date posted: 20 May 2026
Software Integration/test Engineer Asc Manager
Company: Lockheed Martin |
LMCareers Business Unit SPACE Security Clearance None Shift First Direct/Indirect Direct Business Area... Space Department 83JQA00:ATLO Test Labs & Svcs ATLS Job Class Systems Engineering: Software Job CategoryLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 20 May 2026
Sys Integration/test Engineer Staff- Level 4
Company: Lockheed Martin |
Area Space Department 72C1A00:CS3 Space Security Job Class Systems Engineering: System of Systems Integration... with additional time away from the office and are in addition to our Paid Time off benefits. Security Clearance InformationLocation: Littleton, CO - King of Prussia, PA, USA
| Salary: unspecified | Date posted: 19 May 2026
Full Stack Engineer, Sr / Interim Secret / Onsite: Co Or Pa
Company: Lockheed Martin |
and willingness to obtain and maintain TS Experience as a Systems Architect, Systems Engineer, or Cyber Analyst/Architect, full stack... Clearance Information This position requires a government security clearance, you must be a US Citizen for considerationLocation: Littleton, CO - King of Prussia, PA, USA
| Salary: US$107300 - 185840 per year | Date posted: 19 May 2026
Electronics Engineer, Avionics Product Lead Iv
Company: Lockheed Martin |
Product Engineer in efforts to certify avionics hardware, and its interfaces to other systems, as ready for flight. Develop... from the office and are in addition to our Paid Time off benefits. Security Clearance Information This position requiresLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 19 May 2026
Systems Engineer - Clearance Required
Company: Lockheed Martin |
to transform the future. THE WORK The Lockheed Martin MOATS program is seeking a talented level 2 Systems Engineer... of evolutionary capability improvements. As Systems Engineer you will: Providing Systems Engineering leadership and oversightLocation: Littleton, CO, USA
| Salary: US$84300 - 146165 per year | Date posted: 19 May 2026
Electronics Engineer, Avionics Product Lead Iv, Secret Clearance
Company: Lockheed Martin |
Time 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, USA
| Salary: unspecified | Date posted: 19 May 2026
Full Stack Engineer, Staff / Interim Secret / Onsite: Co Or Pa
Company: Lockheed Martin |
to obtain Top Secret Experience as a Systems Architect, Systems Engineer, or Cyber Analyst/Architect, full stack engineering... Time off benefits. Security Clearance Information This position requires a government security clearance