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8 cyber software engineer jobs found in Littleton

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Information Technology Littleton cyber software engineer
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Lockheed Martin
Nov 14, 2025
DevSecOps Engineer
Lockheed Martin Littleton, CO, USA
Description: What We’re Doing: Lockheed Martin’s Rotary and Mission Systems (RMS) division delivers cutting‑edge Intelligence, Surveillance and Reconnaissance (ISR) solutions across air, land, sea and space. Our ISR platforms collect, process, and fuse massive data streams to provide mission‑critical information to warfighters. To keep these systems agile and secure, we need a DevSecOps Engineer who can embed automation, security, and continuous‑delivery practices within our software development life‑cycle. Who You Are: You are a proactive automation‑focused engineer who enjoys turning repetitive tasks into reliable, repeatable processes. You thrive in fast‑paced, multi‑disciplinary Agile environments, paying close attention to detail while delivering builds, deployments, and configuration‑resolution analysis across development, test, and production pipelines. What You'll Do: • Build & Operate Secure CI/CD Pipelines – Design, implement, and maintain end‑to‑end pipelines...
Lockheed Martin
Nov 11, 2025
Staff Systems Engineer
Lockheed Martin Littleton, CO, USA
Description: WHO WE ARE Lockheed Martin is a global security and aerospace company that employs approximately 120,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. Lockheed Martin (LM) Rotary and Mission Systems (RMS) is looking for engineering professionals to work on the Trusted Security Solutions (TSS) program to engineer Cross-Domain Solution (CDS) products. This position is for a Systems Engineer/Installer on the Radiant Mercury product within the TSS program. Radiant Mercury is the US Navy's premier CDS product and LM has been the prime contractor for over 20 years. WHAT WE’RE DOING At LM we engineer innovative solutions to deliver resilient systems, products, and services across evolving cyber threats. Strong, resiliency-focused engineering is essential to protecting customer platform/weapon systems from increasingly sophisticated...
Lockheed Martin
Nov 11, 2025
Senior Systems Engineer - IT
Lockheed Martin Littleton, CO, USA
Description: WHO WE ARE Lockheed Martin is a global security and aerospace company that employs approximately 120,000 people worldwide and is principally engaged in the research, design, development, manufacture, integration, and sustainment of advanced technology systems, products, and services. Lockheed Martin (LM) Rotary and Mission Systems (RMS) is looking for engineering professionals to work on the Trusted Security Solutions (TSS) program to engineer Cross-Domain Solution (CDS) products. This position is for a Systems Engineer/Installer on the Radiant Mercury product within the TSS program. Radiant Mercury is the US Navy's premier CDS product and LM has been the prime contractor for over 20 years. WHAT WE’RE DOING At LM we engineer innovative solutions to deliver resilient systems, products, and services across evolving cyber threats. Strong, resiliency-focused engineering is essential to protecting customer platform/weapon systems from increasingly sophisticated...
Lockheed Martin
Oct 28, 2025
Manager - Software Engineering Lead
Lockheed Martin Littleton, CO, USA
Description: What We’re Doing: At Lockheed Martin Rotary and Mission Systems (RMS), we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach – and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training, and education. We are a dynamic team on a recurring multi-year, critical program seeking a SW Engineering/SW Development Lead who likes to be challenged, solve problems, and lead a highly skilled software development team. Who We Are: As risks to our hardware, software, and supply chains continue to rise, our customers require advanced solutions to mitigate growing vulnerabilities and ensure our systems can operate in cyber contested environments. Strong resiliency-focused engineering is essential to protecting Rotary and Mission Systems (RMS) platform/weapon systems from increasingly sophisticated threats. The engineer will be part of a...
Lockheed Martin
Oct 28, 2025
Manager - Software Engineering Lead
Lockheed Martin Littleton, CO, USA
Description: What We’re Doing: At Lockheed Martin Rotary and Mission Systems (RMS), we are driven by innovation and integrity. We believe that by applying the highest standards of business ethics and visionary thinking, everything is within our reach – and yours as a Lockheed Martin employee. Lockheed Martin values your skills, training, and education. We are a dynamic team on a recurring multi-year, critical program seeking a SW Engineering/SW Development Lead who likes to be challenged, solve problems, and lead a highly skilled software development team. Who We Are: As risks to our hardware, software, and supply chains continue to rise, our customers require advanced solutions to mitigate growing vulnerabilities and ensure our systems can operate in cyber contested environments. Strong resiliency-focused engineering is essential to protecting Rotary and Mission Systems (RMS) platform/weapon systems from increasingly sophisticated threats. The engineer will be part of a...
Lockheed Martin
Oct 21, 2025
Mid Career Cybersecurity Engineer
Lockheed Martin Littleton, CO, USA
Description: You will be the Mid-Career Cybersecurity Engineer for the Cybersecurity team which is responsible for applying an interdisciplinary, collaborative approach to plan, design, develop, validate, and verify Cyber solutions across the lifecycle. What You Will Be Doing As the Mid-Career Cybersecurity Engineer, you will be responsible for developing System Cyber architecture to mitigate current and emerging threats and applying the Risk Management Framework within the engineering System Development Life Cycle. Your responsibilities will include: Developing and implementing Cybersecurity designs in satellite systems Developing space and ground cryptographic architectures Performing Risk Management Framework activities, including threat modeling, vulnerability analysis, and analysis of mitigation solutions Working with the software development team on the integration of secure coding practices to ensure the delivery of secure software solutions...
Lockheed Martin
Dec 10, 2025
Logistics Management Analyst Associate
Lockheed Martin Littleton, CO, USA
Description: Who We Are: We are the Trusted Security Solutions (TSS) program, a dedicated initiative within the Lockheed Martin Rotary and Mission Systems (RMS) business area. TSS delivers the Air Force’s premier Cross‑Domain Solution (CDS) – Trusted Manager (TMAN) – and the U.S. Navy’s premier Cross‑Domain Solution (CDS) – Radiant Mercury. For more than 20 years, Lockheed Martin has served as the prime contractor for these products, providing secure, resilient information‑flow capabilities across critical military applications and networks. What We Do: The TSS program engineers innovative, cyber‑resilient solutions that protect and defend the transmission of time‑sensitive, high‑value data in contested environments. As hardware, software, and supply‑chain risks intensify, the program delivers advanced CDS technology to mitigate vulnerabilities, ensure secure data exchange, and sustain mission‑critical operations for our customers. The Work: The Logistics Management Analyst...
Lockheed Martin
Oct 04, 2025
Cyber Security Engineer Technical Lead
Lockheed Martin Littleton, CO, USA
Description: The coolest jobs on this planet... or any other... are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin Space is a pioneer, partner, innovator, and builder. Our amazing people are on a mission to make a difference in the world. Every single day, we use our unique skills and experiences to craft, design, and build solutions to some of the world's hardest engineering problems. Our culture inspires our employees to dream big; perform with excellence; and build incredible products. We provide the resources, the support, and the focus. You bring the passion and courage to envision limitless possibilities. Together, we'll build a better tomorrow. Are you ready to further your career in Cyber Security by working for one of the top companies in the world? This new and emerging need is for a Security Operations Information System Security Manager (ISSM) on the SDA Transport Layer T1contract. The ideal candidate will work directly with the...
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