Cyber Software Engineer Technical Lead

Description: What Were Doing
At Lockheed Martin, we are pushing the boundaries of innovation to solve some of the worlds most complex challenges. In our Rotary and Mission Systems (RMS) division, we are focused on advancing security and resilience for critical defense systems, with a particular emphasis on F-35 Training & Logistics. Our team is dedicated to applying cutting-edge cybersecurity solutions that safeguard the integrity of systems throughout their lifecycle. We are passionate about ensuring that these systems remain resilient to evolving cyber threats, supporting both the F-35 and other essential training and logistics operations.

The Work
As a Cyber Software Engineer Lead , you will drive secure, automated delivery of missioncritical software for PTD and TIPS systems. You will embed InfrastructureasCode (IaC), CI/CD pipelines, and rigorous threatmodeling practices into every stage of the development lifecycle, ensuring continuous monitoring, rapid remediation, and full compliance with DoD RMF, NIST guidelines, and STIG/SRG hardening standards.

Key Responsibilities:
Work closely with engineering program managers (EPM), software engineers, cybersecurity development leads and architects to translate mission needs into technical solutions.
Design, develop, and sustain cyber focused software solutions that satisfy mission critical requirements.
Lead engineering teams through the full software lifecyclerequirements, architecture, implementation, testing, deployment, and continuous improvement.
Implement version controlled Infrastructure as Code (IaC) and GitOps practices (Ansible, Packer, Terraform, Helm, ArgoCD) to ensure reproducible environments.
Build and maintain CI/CD pipelines (GitLab, GitHub Workflows) leveraging containerization (Docker) and automated testing frameworks.
Apply secure development practicesstatic/dynamic analysis, dependency scanning, and STIG/SRG hardeningfor C, C++, Java, and Python codebases.
Design AI enhanced solutions that automate RMF steps, enable continuous monitoring, and deliver explainable risk metrics compliant with NIST AI RMF and DoD model governance standards.
Conduct threat modeling (STRIDE/ATT&CK), vulnerability assessments, risk scoring, and develop mitigation strategies aligned with RMF controls.
Produce Software Assurance Evaluation Reports (SAERs), generate Basis of Estimates (BoE) for proposals, and author technical whitepapers.
Evaluate emerging AI/ML techniques (NLP, computer vision, generative AI, predictive modeling) for applicability to mission requirements.
Mentor junior engineers and champion best practices in DevSecOps, code quality, and performance optimization.

Who We Are
Lockheed Martins Rotary and Mission Systems (RMS) division is home to some of the brightest minds in the cybersecurity field. Our team is driven by innovation and a commitment to excellence, focused on ensuring the safety and success of our customers most complex missions. We thrive in a collaborative environment where cutting-edge technology is used to solve real-world challenges. At Lockheed Martin, we place high value on the skills, education, and training that each employee brings to the table, empowering everyone to make meaningful contributions.

Why Join Us
Join a mission-driven team safeguarding the systems that prepare F-35 pilots for success. Youll work at the cutting edge of cybersecurity and automation, in an environment that values learning, collaboration, and technical excellence. Your contributions will have real-world impact protecting critical defense training capabilities and shaping the future of secure DevOps within aerospace and defense.
Basic Qualifications:
Bachelors degree in Computer Science, Software Engineering, or a related STEM field (or equivalent professional experience).
Hold a DoD8570/8140 approved IATII certification, minimum: CompTIA Security+ (or an equivalent credential such as CEH, CISSP, etc.)
Demonstrated experience leading engineering teams or projects, preferably in an Agile/Scrum environment.
IaC / GitOps : Hands on experience with tools such as Ansible, Packer, Terraform, Helm, or ArgoCD (or comparable platforms).
DevOps Stack : Proficient with containerization/orchestration tools (e.g. Docker, Podman, or Kubernetes), source control platforms (GitLab), CI/CD pipeline design, and automated testing frameworks (e.g. pytest, JUnit, Selenium, etc.).
Programming : Strong development and automation skills in interpreted languages and shell scripting (e.g., Python, Bash, PowerShell).
Secure Development : Hands on experience integrating secure software practices (e.g. static (SAST) and dynamic (DAST) analysis) into codebases (e.g. C++, Java, Python, etc.).
Ability to obtain and maintain a DoD Secret security clearance (or higher) within 6months of hire.
Desired Skills:
RMF Framework - Experience utilizing Joint Special Access Program (SAP) Implementation Guide (JSIG), Committee on National Security Systems Instruction (CNSSI) 1253, and NIST SP 800-37 Risk Management Framework (RMF) to design and harden information systems.
Threat Modeling & Vulnerability Analysis Experience building STRIDE/ATT&CK based threat models, conducting automated scans (Nessus, Qualys), and delivering mitigation recommendations.
Secured Architecture Proven track record architecting and implementing hardened, zero trust environments.
Mission Specific Cyber Solutions Experience developing bespoke cyber software tools aligned with specific defense or intelligence missions.
Artificial Intelligence (AI) / Machine Learning (ML)Experience designing end to end ML pipelines, deploying models (supervised, unsupervised, reinforcement), and ensuring inference time security. Proficient with XAI techniques (SHAP, LIME, counterfactuals) and handling cybersecurity specific data (logs, network flow, vulnerability feeds).
Proposal & Documentation Skills Ability to write accurate Basis of Estimates (BOE), craft technical whitepapers, and produce clear, concise documentation for customers and internal stakeholders.
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Secret
Other Important Information You Should Know
Expression of Interest: By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.
Ability to Work Remotely: Part-time Remote Telework: The employee selected for this position will work part of their work schedule remotely and part of their work schedule at a designated Lockheed Martin facility. The specific weekly schedule will be discussed during the hiring process.
Work Schedules: Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.
Schedule for this Position: 4x10 hour day, 3 days off per week
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
At Lockheed Martin, we use our passion for purposeful innovation to help keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work.

With our employees as our priority, we provide diverse career opportunities designed to propel, develop, and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our employees to live a healthy, fulfilling life at and outside of work. We place an emphasis on empowering our employees by fostering an inclusive environment built upon integrity and corporate responsibility.

If this sounds like a culture you connect with, youre invited to apply for this role. Or, if you are unsure whether your experience aligns with the requirements of this position, we encourage you to search on Lockheed Martin Jobs , and apply for roles that align with your qualifications.
Experience Level: Experienced Professional
Business Unit: RMS
Relocation Available: Possible
Career Area: Cyber Security
Type: Full-Time
Shift: First