Information Systems Security Engineer jobs in littleton USA
392 information systems security engineer jobs found in littleton: showing 251 - 300
Sr Mechanical Engineer
Company: Sierra Nevada Corporation |
technological solutions in a rapid and agile production environment. As a Senior Mechanical Engineer, you will be responsible... & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR and aviation, it is a leading prime mannedLocation: Englewood, CO, USA
| Salary: US$124771.42 - 171560.7 per year | Date posted: 01 Sep 2026
Electrical Engineer Iii
Company: Sierra Nevada Corporation |
to transform humanity through technology and imagination! As an Electrical Engineer III, you will lead the design, development..., and validation of electrical/electronic systems for aerospace and defense projects. You will be responsible for understanding complexLocation: Englewood, CO, USA
| Salary: US$108496.89 - 149183.22 per year | Date posted: 01 Sep 2026
Systems Engineer - Fbm Rotation Program
Company: Lockheed Martin |
presentation skills. Ability to obtain a Secret Security Clearance. ## Desired Skills Interest in developing systems...## Standard Job Description As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partnerLocation: Englewood, CO, USA
| Salary: US$88100 - 163700 per year | Date posted: 01 Sep 2026
Guidance, Navigation & Control Engineer Ii
Company: Lockheed Martin |
, our security, and our humanity. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation... on resiliency and urgency through our 21st Century Security vision. Were advancing spacecraft and the workforce to fuel theLocation: Littleton, CO, USA
| Salary: US$91200 - 169400 per year | Date posted: 01 Sep 2026
Software Engineer
Company: Lockheed Martin |
## Standard Job Description WHAT WE'RE DOING Lockheed Martin Rotary and Mission Systems is looking for Software... professionals to work on Cross-Domain Solution (CDS) products that protect and defend the information flow of critical and timeLocation: Littleton, CO, USA
| Salary: US$91200 - 169400 per year | Date posted: 01 Sep 2026
Associate Manager, Computer Vision & Perception
Company: Lockheed Martin |
: Leads those who serve as the hardware experts for autonomous systems and works with the Systems Engineer to provide the... with Linux/Unix, Python, and version control systems Security Clearance / Work Authorization: To meet requirements of theLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 01 Sep 2026
Software Engineer Iii
Company: Lockheed Martin |
## Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity... solutions, focusing on resiliency and urgency through our 21st Century Security vision. Were erasing boundaries and formingLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 01 Sep 2026
Simulation Systems Integration Engineer
Company: Lockheed Martin |
regulated industrial controls. Clearance: Active DoD Secret or Top Secret U.S. Security Clearance. Pay Information Full...## Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanityLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 01 Sep 2026
Radio Frequency Systems Integration/test Engineer
Company: Lockheed Martin |
## Standard Job Description Space is a critical domain, connecting our technologies, our security, and our humanity... solutions, focusing on resiliency and urgency through our 21st Century Security vision. Were erasing boundaries and formingLocation: Littleton, CO, USA
| Salary: US$79300 - 147300 per year | Date posted: 01 Sep 2026
Guidance Navigation & Control Engineer Iii (senior)
Company: Lockheed Martin |
, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can... achieve. Were creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security visionLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 01 Sep 2026
Project Engineer - Long Range Planning
Company: Lockheed Martin |
## Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity... solutions, focusing on resiliency and urgency through our 21st Century Security vision. Were erasing boundaries and formingLocation: Englewood, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 01 Sep 2026
Software Defined Radio (sdr) Rf Engineer (level V) - Secret Clearance
Company: Lockheed Martin |
## Standard Job Description Lockheed Martin Space is seeking an experienced Software Defined Radio (SDR) RF Engineer.... The ideal candidate is comfortable with designing, developing, and deploying advanced SDR systems from the ground upLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 31 Aug 2026
Systems Engineer Sr - E3
Company: Lockheed Martin |
and risk, and supportability and effectiveness analyses for total systems. Analyses are performed at all levels of total system... and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, scheduleLocation: Littleton, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 31 Aug 2026
Guidance Navigation & Control Engineer Iv (staff) - Interim Top Secret
Company: Lockheed Martin |
, our security, and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can... achieve. Were creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security visionLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 31 Aug 2026
Software Engineer Iii
Company: Sierra Nevada Corporation |
environment. As a Software Engineer III, you will lead the design, development, and optimization of complex software systems... and business support spanning executive management, finance and accounting, operations, human resources, legal, IT, informationLocation: Englewood, CO, USA
| Salary: US$108496.89 - 149183.22 per year | Date posted: 31 Aug 2026
Sr Systems Security Engineer
Company: Sierra Nevada Corporation |
Secret U.S. Security Clearance is required. Qualifications We Prefer: Information Systems Security Engineer Certified... skills, this is the opportunity for you! As a Senior Systems Security Engineer, you will lead the design and implementationLocation: Englewood, CO, USA
| Salary: US$143487.14 - 197294.81 per year | Date posted: 31 Aug 2026
Agile Professional I
Company: Sierra Nevada Corporation |
The ISR (Intelligence, Surveillance & Reconnaissance), Aviation, and Security (IAS) business area is a leader in ISR... and aviation, it is a leading prime manned and unmanned aircraft systems integrator for innovative, high-performance ISRLocation: Englewood, CO, USA
| Salary: US$71338.47 - 98090.4 per year | Date posted: 31 Aug 2026
Systems Engineer, Senior
Company: Lockheed Martin |
Martin Space is currently seeking a Senior Systems Engineer to support the Systems Engineering and Integration Team. The...## Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanityLocation: Littleton, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 29 Aug 2026
Systems Engineer, Senior
Company: Lockheed Martin |
Martin Space is currently seeking a Senior Systems Engineer to support the Systems Engineering and Integration Team. The...## Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanityLocation: Littleton, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 29 Aug 2026
Systems Engineer Stf - E4
Company: Lockheed Martin |
Martin Space is currently seeking a Systems Engineer,Staff to support the Systems Engineering and Integration Team. The...## Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanityLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 29 Aug 2026
Systems Engineer Sr - E3
Company: Lockheed Martin |
requirements of the strategic deterrence. Lockheed Martin (LM) is looking for an resourceful Systems Engineer, Senior... to become a member of the Systems Engineering and Integration Team. As a Systems Engineer, Senior, you will: Develop subsystemLocation: Littleton, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 29 Aug 2026
Systems Engineer - Clearance Required
Company: Lockheed Martin |
collaboration, and security-centric development. Additionally, we leverage Model-Based Engineering and Test Automation to enhance... Secret Security Clearance with SCI eligibility Must be able to obtain and maintain Special Access Programs (SAP) accessLocation: Littleton, CO, USA
| Salary: US$79300 - 147300 per year | Date posted: 28 Aug 2026
Guidance, Navigation & Control Engineer Iii (senior)
Company: Lockheed Martin |
, our security, and our humanity. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation... on resiliency and urgency through our 21st Century Security vision. Were advancing spacecraft and the workforce to fuel theLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 28 Aug 2026
Laser Communication Engineer
Company: Lockheed Martin |
offer is dependent on Lockheed Martin securing the contract.*** Space is a critical domain, connecting our technologies, our security... achieve. Were creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security visionLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 28 Aug 2026
Quality Engineer Sr - E3
Company: Lockheed Martin |
## Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity... solutions, focusing on resiliency and urgency through our 21st Century Security vision. Were erasing boundaries and formingLocation: Littleton, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 28 Aug 2026
Quality Engineer - E2
Company: Lockheed Martin |
## Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity... solutions, focusing on resiliency and urgency through our 21st Century Security vision. Were erasing boundaries and formingLocation: Littleton, CO, USA
| Salary: US$79300 - 147300 per year | Date posted: 28 Aug 2026
Ordnance Engineer
Company: Lockheed Martin |
that handles the design, production support, test and sustainment of the missile explosive hardware. As a Ordnance Engineer... level component and system design, development, and integration for flight as well as ground systems. Your dutiesLocation: Englewood, CO, USA
| Salary: US$79300 - 147300 per year | Date posted: 28 Aug 2026
Guidance, Navigation & Control Engineer Iii (senior) - Top Secret
Company: Lockheed Martin |
, our security, and our humanity. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation... on resiliency and urgency through our 21st Century Security vision. Were advancing spacecraft and the workforce to fuel theLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 28 Aug 2026
Guidance, Navigation & Control Engineer Ii - Top Secret
Company: Lockheed Martin |
, our security, and our humanity. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation... on resiliency and urgency through our 21st Century Security vision. Were advancing spacecraft and the workforce to fuel theLocation: Littleton, CO, USA
| Salary: US$91200 - 169400 per year | Date posted: 28 Aug 2026
Emi/emc Systems Engineer
Company: Lockheed Martin |
## Standard Job Description Space is a critical domain, connecting our technologies, our security, and our humanity... solutions, focusing on resiliency and urgency through our 21st Century Security vision. Were erasing boundaries and formingLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 28 Aug 2026
Systems Engineer, Senior
Company: Lockheed Martin |
as a Systems Engineer. The Embedded System Engineering team handles all Component level requirements for the Trident II ballistic... processes, and has fingers in every development project under the FBM Program. As a Systems Engineer for the Embedded SystemLocation: Englewood, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 28 Aug 2026
Quality Engineer - E2
Company: Lockheed Martin |
## Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity... solutions, focusing on resiliency and urgency through our 21st Century Security vision. Were erasing boundaries and formingLocation: Littleton, CO, USA
| Salary: US$79300 - 147300 per year | Date posted: 28 Aug 2026
Space Vehicle Test Engineer Sr
Company: Lockheed Martin |
and fastest moving organizations in Space. Come help build end-to-end Space Security Systems and utilize our cutting-edge... with team members Demonstrated basic understanding of systems thinking skills and behaviors Pay Information Full-TimeLocation: Littleton, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 28 Aug 2026
Senior Systems Engineer-clearance Required
Company: Lockheed Martin |
collaboration, and security-centric development. Additionally, we leverage Model-Based Engineering and Test Automation to enhance... role you will: Asist in systems integration and test execution for Cross Domain Solutions at operational sites. DevelopLocation: Littleton, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 28 Aug 2026
Quality Engineer - E2
Company: Lockheed Martin |
## Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity... solutions, focusing on resiliency and urgency through our 21st Century Security vision. Were erasing boundaries and formingLocation: Littleton, CO, USA
| Salary: US$79300 - 147300 per year | Date posted: 27 Aug 2026
Quality Engineer - E2
Company: Lockheed Martin |
## Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity... solutions, focusing on resiliency and urgency through our 21st Century Security vision. Were erasing boundaries and formingLocation: Littleton, CO, USA
| Salary: US$79300 - 147300 per year | Date posted: 27 Aug 2026
Space Vehicle Test Engineer Staff
Company: Lockheed Martin |
and fastest moving organizations in Space. Come help build end-to-end Space Security Systems and utilize our cutting-edge... of systems thinking skills and behaviors Pay Information Full-Time Salary Range: $118000.00 - $219100.00 At LockheedLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 27 Aug 2026
Software Engineer Ii
Company: Sierra Nevada Corporation |
resources, legal, IT, information security, facilities, marketing, and communications. Responsibilities: Design, develop...? Join us! Our Software Engineers work in an agile, collective environment. As a Software Engineer II, you will contribute to the designLocation: Englewood, CO, USA
| Salary: US$94345.12 - 129724.54 per year | Date posted: 27 Aug 2026
Systems Engineer - E2
Company: Lockheed Martin |
Engineer (MBSE) to join the Global Security team and become a member of the Systems Engineering and Integration Team (SEIT...) in Denver, Colorado. As a Systems Engineer for Model-Based System Engineering (MBSE) you will employ MBSE approachesLocation: Littleton, CO, USA
| Salary: US$79300 - 147300 per year | Date posted: 27 Aug 2026
Reliability Engineer
Company: Lockheed Martin |
Engineer, you will support key activities for human centric and robotic space systems including: Drive Mission Success...## Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanityLocation: Littleton, CO, USA
| Salary: US$79300 - 147300 per year | Date posted: 27 Aug 2026
Systems Engineer Sr - E3
Company: Lockheed Martin |
Systems Engineering Integration and Test (SEIT) team as a Systems Engineer. The SEIT Requirements and Verification team... missile subsystems into the flight vehicle design. As a Systems Engineer for Requirements and Verification on the FBMLocation: Littleton, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 27 Aug 2026
Quality Engineer Sr - E3
Company: Lockheed Martin |
## Standard Job Description Space is a critical domain, connecting our technologies, our security and our humanity... solutions, focusing on resiliency and urgency through our 21st Century Security vision. Were erasing boundaries and formingLocation: Littleton, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 27 Aug 2026
Systems Engineer - E2
Company: Lockheed Martin |
as a Systems Engineer. The SEIT Requirements and Verification team handles all System level requirements for the Trident II... system, as well as supporting efforts to integrate missile subsystems into the flight vehicle design. As a Systems EngineerLocation: Littleton, CO, USA
| Salary: US$79300 - 147300 per year | Date posted: 27 Aug 2026
Systems Engineer Sr
Company: Lockheed Martin |
our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities... Security vision. Were erasing boundaries and forming partnerships across industries and around the world. Were advancingLocation: Littleton, CO, USA
| Salary: US$95900 - 178100 per year | Date posted: 27 Aug 2026
Circuit Design Engineering Asc Mgr, Secret Clearance
Company: Lockheed Martin |
Principal Engineer (CPE) or Responsible Systems Engineering (RSE) experience. Missile System design experience. Supply...: Littleton CO, and be expected to work in the office. The information below reflects the standardLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 27 Aug 2026
Systems Engineer - E2
Company: Lockheed Martin |
as a Systems Engineer. The SEIT Requirements and Verification team handles all System level requirements for the Trident II... system, as well as supporting efforts to integrate missile subsystems into the flight vehicle design. As a Systems EngineerLocation: Littleton, CO, USA
| Salary: US$79300 - 147300 per year | Date posted: 27 Aug 2026
Systems Engineer Sr Stf
Company: Lockheed Martin |
our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities... Security vision. Were erasing boundaries and forming partnerships across industries and around the world. Were advancingLocation: Littleton, CO, USA
| Salary: unspecified | Date posted: 27 Aug 2026
Systems Engineer Mechancial
Company: Lockheed Martin |
, as well as supporting efforts to integrate missile subsystems into the flight vehicle design. As a Systems Engineer... security clearance with eligibility to obtain a Top Secret ## Desired Skills Experience in Systems EngineeringLocation: Littleton, CO, USA
| Salary: US$79300 - 147300 per year | Date posted: 27 Aug 2026
Systems Engineer Electrical
Company: Lockheed Martin |
, as well as supporting efforts to integrate missile subsystems into the flight vehicle design. As a Systems Engineer... security clearance with eligibility to obtain a Top Secret ## Desired Skills Experience in Systems EngineeringLocation: Littleton, CO, USA
| Salary: US$79300 - 147300 per year | Date posted: 27 Aug 2026
Systems Engineer Stf
Company: Lockheed Martin |
our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities... Security vision. Were erasing boundaries and forming partnerships across industries and around the world. Were advancing