Cyber Systems Security Engineer Sr; Stratford, CT

What We're Doing

At Lockheed Martin - Rotary Mission Systems, we are leading the development of state‑of‑the‑art technologies that are integral to national security and defense. As part of our ongoing commitment to advancing mission‑critical solutions, we are focused on integrating cutting‑edge cybersecurity measures to ensure the resilience and security of our systems. By embedding advanced cybersecurity features, we are enhancing the operational effectiveness and safety of our technologies in an increasingly complex digital landscape.

As a Cyber Systems Security Engineer Sr, you will support the integration of modern cybersecurity solutions across multiple Owego programs. You will play a critical role in ensuring our systems are not only effective but also resilient in the face of evolving threats.

• Cybersecurity Design & Implementation:
  Support the decomposition of Statements of Work (SOW) into actionable, cutting‑edge cybersecurity solutions. Design and oversee the implementation of critical cybersecurity capabilities.
• Collaboration & Strategy Development:
  Work with internal and external teams to enhance Cyber Resiliency across a portfolio of Owego programs.
• Cybersecurity Leadership:
  Lead the effort to streamline the Risk Management Framework (RMF) process and accelerate Authority to Operate (ATO) approvals.
• Security Lifecycle Oversight:
  Oversee the development of cybersecurity artifacts, ensuring compliance with industry standards like NIST 800‑53. Lead efforts to achieve and maintain ATO for systems and technologies.

This position requires the ability to maintain a government DoD SECRET level clearance. This position is onsite in Owego, NY.

• 9+ years of equivalent experience
• Experience with Risk Management Framework (RMF)
• Experience with security architecture design, security audit tools, security requirements generation, security testing
• Security+ or equivalent DoD 8570 / 8140 certification required
• Ability to obtain and maintain DoD Security Clearance at the Secret level
• Must be willing to travel up to 10%

• Engineering bachelor's degree with 5 years experience
• Experience using Security Center/ACAS – Assured Compliance Assessment Solution
• Scripting experience (e.g. Python, Bash, Power Shell)
• Strongly written and verbal communication skills
• Familiarity with RTCA DO‑356
• Experience navigating and securing Linux and Windows
• Ability to analyze security reports and mitigate security vulnerabilities

This position requires a government security clearance; you must be a US Citizen for consideration.

Owego, NY. The position is onsite with partial remote telework allowed on a part‑time basis as discussed during the hiring process.

Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.