What We're Doing
At Lockheed Martin Rotary and Mission Systems, we are shaping the future of defense and security through innovation, integrity, and visionary thinking. Our teams apply the highest standards of business ethics and technical expertise to design solutions that safeguard our nation and allies. Every day, we push boundaries to ensure mission success—and we invite you to be part of this critical work.
The Work
As a Cyber Systems Security Engineer (CSSE) supporting the Peace Krypton program, you will:
Perform periodic manual and automated STIG evaluations, tracking deltas across versions and platforms.
Conduct cyber risk assessment activities, including threat modeling, vulnerability analysis, and evaluation of mitigation strategies.
Develop, analyze, and validate security AI design constraints within the cyber domain.
Collaborate with cybersecurity engineers, system architects, and developers to ensure robust, secure system solutions.
Conduct cybersecurity test and evaluation of hardware and software to verify compliance with requirements.
Apply and ensure consistent use of cybersecurity processes, methods, techniques, and tools.
Prototype and implement software solutions supporting assessment and authorization activities required by customers.
Please note:
This position requires the ability to obtain and maintain a DoD government clearance at the Secret level.
This position requires the ability to travel up to 10%.
Who We Are
We are Lockheed Martin, a global security and aerospace leader. Our Rotary and Mission Systems (RMS) business area delivers solutions that connect people, protect freedom, and advance the state of technology in areas such as naval systems, radar, cyber, and missile defense.
Who You Are
You are a mission-driven engineer with a strong background in cybersecurity and systems engineering. You thrive in collaborative environments and are passionate about applying your skills to safeguard systems against evolving threats. Your ability to assess risks, develop secure designs, and validate solutions makes you a trusted partner in ensuring mission success.
Why Join Us
At Lockheed Martin, your skills, training, and education are valued—and your future is limitless. You’ll join a team that empowers innovation, supports professional growth, and makes a tangible impact on global security. From day one, you’ll be part of something bigger: protecting what matters most.
- Current CompTIA Security+ certification
- Bachelor's degree in Engineering, Computer Science, Information Assurance, or another STEM related field with 5+years related experience or related Master's degree with 3 years relevant experience.
- Strong background in cyber security principles, including network security, and threat analysis
- Strong understanding of STIGs and other security controls, including DISA STIGs and NIST guidelines
- Experience with security tools and technologies, including vulnerability scanners, intrusion detection systems, and firewalls
- Understanding of system integration and systems engineering principles.
- This position requires the ability to travel up to 20% including internationally. Must hold a valid U.S. Passport.
- Current CISSP Certification
- Experience with agile development methodologies and DevOps practices
- Experience with security information and event management (SIEM) systems and incident response tools
- Strong programming and scripting skills, including languages such as C# and PowerShell
- Knowledge of DO-178C - Software Considerations in Airborne Systems and Equipment Certification
- Familiarity with industry standards and regulations, including NIST, ISO 27001, and DoD 8570
- Strong communication and collaboration skills, with ability to work with cross-functional teams and customers
Pay Information
Full-Time Salary Range: $98100.00 - $182100.00
At Lockheed Martin, we know mission success starts with taking care of our people. Our Total Rewards program is designed to attract top talent, support your well-being, and help you grow—both professionally and personally.
The salary range for this position is as listed on the requisition. Please note that the salary information listed is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market(work location) and business considerations when extending an offer.
Benefits offered: Medical, Dental, Vision, Flexible work arrangements and schedules (e.g., 4x10), 401(k) match, Paid time off, Holidays, Parental Leave, EAP, Flexible Spending Accounts, Education Assistance, Life Insurance, Short-Term Disability, and Long-Term Disability.
The world relies on what we do.
Headquartered in Bethesda, Maryland, with offices across the U.S. and around the globe, our team delivers solutions that strengthen national security, shape industries and push engineering and technology to new levels. We collaborate to win. We put our customers first. And we perform with excellence.
The best careers are built at Lockheed Martin. Join us.
