Information Systems Security Engineer jobs in littleton USA
280 information systems security engineer jobs found in littleton: showing 1 - 50
Senior Engineer - Amazon Connect
Company: EchoStar |
into internal systems. Deploy and orchestrate agentic AI systems utilizing Large Language Models via Amazon Bedrock, including RAG... with advanced telephony systems. Sophisticated AI application skills, specifically in implementing Retrieval-Augmented GenerationLocation: Englewood, CO, USA
| Salary: US$96250 per year | Date posted: 25 Jun 2026
Circuit Design Engineer Ii, 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, USA
| Salary: US$91700 - 158815 per year | Date posted: 25 Jun 2026
Circuit Design Engineer Iv, 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, USA
| Salary: unspecified | Date posted: 25 Jun 2026
Systems Engineer - Ts Clearance Required
Company: Lockheed Martin |
Time off benefits. Security Clearance Information This position requires a government security clearance...LMCareers Business Unit RMS Security Clearance Top Secret with Investigation or CV date within 5 years ShiftLocation: Littleton, CO, USA
| Salary: US$84300 - 146165 per year | Date posted: 25 Jun 2026
Circuit Design Engineer Ii, 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, USA
| Salary: US$91700 - 158815 per year | Date posted: 25 Jun 2026
Project Engineer - Modeling & Simulation
Company: Lockheed Martin |
, understanding, and application of data visualization, modeling, probabilistic & statistical assessments, and information systems... with additional time away from the office and are in addition to our Paid Time off benefits. Security Clearance InformationLocation: Englewood, CO, USA
| Salary: US$80600 - 139840 per year | Date posted: 25 Jun 2026
Systems Engineer Staff
Company: Lockheed Martin |
is looking for a Systems Engineer Staff in support of system design and architecture. What does this role look like? In this role, you may... 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: 25 Jun 2026
Hardware Systems Engineer - Ts Clearance Required
Company: Lockheed Martin |
Clearance Information This position requires a government security clearance, you must be a US Citizen for consideration...LMCareers Business Unit RMS Security Clearance Top Secret with Investigation or CV date within 5 years ShiftLocation: Littleton, CO, USA
| Salary: US$84300 - 146165 per year | Date posted: 25 Jun 2026
Circuit Design Engineer Iv, 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, USA
| Salary: unspecified | Date posted: 24 Jun 2026
Project Engineer - Configuration Data Management
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 Top Secret Shift First Direct/Indirect Direct BusinessLocation: Titusville, FL - Littleton, CO, USA
| Salary: US$80600 - 139840 per year | Date posted: 24 Jun 2026
Systems Engineer, Senior - Flight Test
Company: Lockheed Martin |
) is looking for an resourceful Systems Engineer to become a member of the Systems Engineering and Integration Team. As a Senior Systems Engineer... 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$102800 - 178135 per year | Date posted: 24 Jun 2026
Aerospace Engineer Ii - Aircraft Certification
Company: Sierra Nevada Corporation |
. As an aerospace engineer in aircraft certification, you will help certify cutting edge products and services with various aircraft... regulators. These products cover a very wide range from advanced mission payloads and electronic systems through highlyLocation: Englewood, CO, USA
| Salary: US$94345.12 - 129724.54 per year | Date posted: 24 Jun 2026
Project Engineer - Configuration Data Management
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: Titusville, FL - Littleton, CO, USA
| Salary: US$80600 - 139840 per year | Date posted: 24 Jun 2026
System Engineer, Senior - Mbse
Company: Lockheed Martin |
) is looking for an resourceful Systems Engineer to become a member of the Systems Engineering and Integration Team. As a Systems Engineer... of Systems Architecture Active or Current Secret Security Clearance with the eligibility to obtain a Top Secret SecurityLocation: Littleton, CO - King of Prussia, PA, USA
| Salary: US$102800 - 178135 per year | Date posted: 24 Jun 2026
D5le2 Test Missile Integrator
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 - Englewood, CO, USA
| Salary: unspecified | Date posted: 24 Jun 2026
Project Engineer, Senior - Configuration Data Management
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: Titusville, FL - Littleton, CO, USA
| Salary: US$98300 - 170315 per year | Date posted: 24 Jun 2026
Project Engineer - Configuration Data Management
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 Top Secret Shift First Direct/Indirect Direct BusinessLocation: Titusville, FL - Littleton, CO, USA
| Salary: US$80600 - 139840 per year | Date posted: 24 Jun 2026
Software Engineer Staff - Space Protection Programs
Company: Lockheed Martin |
environment Active TS Security Clearance Desired skills Knowledge of embedded systems architectures and test experience... off benefits. Security Clearance Information This position requires a government security clearanceLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 23 Jun 2026
Reentry Systems Engineer
Company: Lockheed Martin |
solution between teams. The Reentry Systems Engineer will: Focus on Electrical interfaces between systems and subsystems... 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$84300 - 146165 per year | Date posted: 23 Jun 2026
Propulsion 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$98300 - 170315 per year | Date posted: 23 Jun 2026
Systems Engineer, Senior
Company: Lockheed Martin |
by joining the Systems Engineering Integration and Test (SEIT) team as a Systems Engineer. The SEIT Requirements and Verification... missile subsystems into the flight vehicle design. As a Systems Engineer for Requirements and Verification on the FBM LifeLocation: Littleton, CO, USA
| Salary: US$102800 - 178135 per year | Date posted: 23 Jun 2026
Systems Engineer - Requirements And Verification Sr
Company: Lockheed Martin |
) team as a Systems Engineer. The SEIT Requirements and Verification team handles all System level requirements for the.... As a Systems Engineer for Requirements and Verification on the FBM Life Extension 2 (LE2) program, you will: Develop/analyzeLocation: Littleton, CO, USA
| Salary: US$102800 - 178135 per year | Date posted: 22 Jun 2026
Voice Network Engineer Ii
Company: Sierra Nevada Corporation |
Engineer II, you will enhance your expertise in managing and troubleshooting complex network systems. Your role will involve... management, finance and accounting, operations, human resources, legal, IT, information security, facilities, marketingLocation: Englewood, CO, USA
| Salary: US$82039.23 - 112803.95 per year | Date posted: 22 Jun 2026
Senior Digital Signal Processing (dsp) Engineer
Company: SEAKR Engineering |
systems. Candidate will have experience implementing DSP algorithms in hardware including: Algorithm prototyping in MATLAB... Software Defined Radio Channelization/Reconstruction Array processing Radar AI Engines Active TS security clearanceLocation: Englewood, CO, USA
| Salary: US$130000 - 185000 per year | Date posted: 20 Jun 2026
Thermal Engineer Senior (level 3)
Company: Lockheed Martin |
through our 21st Century Security vision. We don't just build systems - we engineer survivability, performance... from the office and are in addition to our Paid Time off benefits. Security Clearance Information This position requiresLocation: Huntsville, AL - Littleton, CO, USA
| Salary: US$98300 - 170315 per year | Date posted: 20 Jun 2026
Responsible Systems Engineer / Systems Integrator
Company: Lockheed Martin |
a better tomorrow with you. Lockheed Martin (LM) is looking for a Systems Integrator/ Responsible Systems Engineer (SI/RSE) to work... responsible systems engineer or certified product engineer Ability to interact with system/ segment developers to ensure missionLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 20 Jun 2026
Project Engineer Senior - Configuration Management
Company: Lockheed Martin |
technologies to our customers while maintaining the technical requirements of the strategic deterrence. As a Systems Engineer... Clearance Information This position requires a government security clearance, you must be a US Citizen for considerationLocation: Englewood, CO, USA
| Salary: US$98300 - 170315 per year | Date posted: 20 Jun 2026
Project Engineer Iv, Avionics
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 - Englewood, CO, USA
| Salary: unspecified | Date posted: 19 Jun 2026
System Security Engineering Integration Engineer
Company: Lockheed Martin |
the technical requirements of the strategic deterrence. We are seeking a highly skilled Systems Engineer to support the... System Program team facilitate identification of critical program information and ensure that security engineeringLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 19 Jun 2026
Asc. Mechanical 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, USA
| Salary: US$66200 - 114655 per year | Date posted: 19 Jun 2026
Electronics Engineer V, Responsible Product Engineer
Company: Lockheed Martin |
LMCareers Business Unit SPACE Security Clearance None Shift First Direct/Indirect Direct Business Area... Engineer where you will work on the development of a sophisticated state-of-the-art avionics product in a world classLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 19 Jun 2026
Circuit 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 Secret Shift First Direct/Indirect Direct BusinessLocation: Littleton, CO - Englewood, CO, USA
| Salary: US$111700 - 193660 per year | Date posted: 18 Jun 2026
System Security Engineering Integration Engineer
Company: Lockheed Martin |
the technical requirements of the strategic deterrence. We are seeking a highly skilled Systems Engineer to support the... System Program team facilitate identification of critical program information and ensure that security engineeringLocation: Littleton, CO - King of Prussia, PA, USA
| Salary: US$102800 - 178135 per year | Date posted: 18 Jun 2026
Sr. Mechanical Engineer
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$98300 - 170315 per year | Date posted: 18 Jun 2026
Orion Senior Systems Engineer
Company: Lockheed Martin |
Systems Engineer. Be a part of the Artemis and Orion teams taking astronauts to the Moon and beyond. As a Senior Systems...LMCareers Business Unit SPACE Security Clearance None Shift First Direct/Indirect Direct Business AreaLocation: Littleton, CO, USA
| Salary: US$102800 - 178135 per year | Date posted: 18 Jun 2026
Orion Systems Engineer: Test And Verification
Company: Lockheed Martin |
LMCareers Business Unit SPACE Security Clearance None Shift First Direct/Indirect Direct Business Area... Space Department 71N3A00:HSE Sys Eng Job Class Systems Engineering: Other Job Category Experienced ProfessionalLocation: Littleton, CO, USA
| Salary: US$84300 - 146165 per year | Date posted: 18 Jun 2026
Senior Software Engineer (level Iii) - Top Secret Clearance
Company: Lockheed Martin |
/university in Computer Science, Computer Engineering, Computer Information Systems, Electrical Engineering, Mathematics... 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$107300 - 185840 per year | Date posted: 18 Jun 2026
Orion Systems Engineer
Company: Lockheed Martin |
Systems Engineer. Be a part of the Artemis and Orion teams taking astronauts to the Moon and beyond. As a Systems Engineer...LMCareers Business Unit SPACE Security Clearance None Shift First Direct/Indirect Direct Business AreaLocation: Littleton, CO, USA
| Salary: US$84300 - 146165 per year | Date posted: 18 Jun 2026
Senior Thermal 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 Top Secret Shift First Direct/Indirect Direct BusinessLocation: Englewood, CO, USA
| Salary: US$98300 - 170315 per year | Date posted: 18 Jun 2026
Orion Senior Systems Engineer
Company: Lockheed Martin |
Systems Engineer. Be a part of the Artemis and Orion teams taking astronauts to the Moon and beyond. As a Senior Systems...LMCareers Business Unit SPACE Security Clearance None Shift First Direct/Indirect Direct Business AreaLocation: Littleton, CO, USA
| Salary: US$102800 - 178135 per year | Date posted: 18 Jun 2026
System Security Engineer/ Isso
Company: Sierra Nevada Corporation |
Are you passionate about supporting information systems? Join our team! As a Systems Security Engineer II...'s degree in Systems Security, Network Engineering, Information Technology, or related Engineering discipline. 2+ yearsLocation: Englewood, CO, USA
| Salary: US$94345.12 - 129724.54 per year | Date posted: 17 Jun 2026
Orion Senior Systems Engineer
Company: Lockheed Martin |
Systems Engineer. Be a part of the Artemis and Orion teams taking astronauts to the Moon and beyond. As a Senior Systems...LMCareers Business Unit SPACE Security Clearance None Shift First Direct/Indirect Direct Business AreaLocation: Littleton, CO, USA
| Salary: US$102800 - 178135 per year | Date posted: 17 Jun 2026
Systems Engineering Associate Manager, Missile Performance Requirement
Company: Lockheed Martin |
and Test (SEIT) team as a Systems Engineer. The SEIT Requirements and Verification team handles all system-level requirements... US Citizenship with the ability to obtain a Top Secret security clearance Desired skills 5+ years of experience in systemsLocation: Littleton, CO - Englewood, CO, USA
| Salary: unspecified | Date posted: 17 Jun 2026
Machine Learning Engineer/ai Engineer
Company: KellyMitchell |
Knowledge of security and compliance in AI systems Key Competencies & Behaviors Collaborative Partnership Problem-Solving...Job Summary Our client is seeking a Machine Learning Engineer/AI Engineer to join their team! This positionLocation: Englewood, CO, USA
| Salary: unspecified | Date posted: 17 Jun 2026
Space Vehicle Test Lead
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: 17 Jun 2026
Supplier Quality Integration Engineer
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, USA
| Salary: US$114700 - 198720 per year | Date posted: 16 Jun 2026
Guidance Navigation & Control Engineer Iii (senior)
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 - Sunnyvale, CA, USA
| Salary: unspecified | Date posted: 16 Jun 2026
Machine Learning Engineer/ai Engineer
Company: Artech Information Systems |
pipelines. Knowledge of security and compliance in AI systems. Day-to-Day Responsibilities Attend agile team ceremony.... Expertise in Azure OpenAI SDKs, APIs, and deployment strategies. Knowledge of agentic systems and Model Context Protocol (MCPLocation: Englewood, CO, USA
| Salary: unspecified | Date posted: 16 Jun 2026
Electrical Design Integration 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 - Highlands Ranch, CO, USA
| Salary: US$102800 - 178135 per year | Date posted: 16 Jun 2026
Guidance Navigation & Control Engineer Ii
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 TS/SCI Shift First Direct/Indirect Direct Business