Dev Sec Engineering Mgr - L5

Standard Job Description What We're Doing

Lockheed Martin Rotary and Mission Systems (RMS) is advancing next-generation capabilities that solve complex defense challenges. Our Strategic Spectrum Solutions (S3) portfolio develops, delivers, and sustains end-to-end converged cyber and electronic warfare solutions. We integrate software-defined RF, signal processing, cyber, and mission systems technologies to deliver transformational capabilities for the warfighter.

As a strategic engineering leader, you will shape the technical talent and capabilities supporting a global portfolio of deployed systems. You will build and grow multidisciplinary engineering teams, ensure personnel are properly equipped and resourced, and develop engineering plans, schedules, and performance metrics that drive cost, schedule, and technical performance. You will support business growth by developing compelling technical solutions and proposals that balance technical excellence with cost and schedule commitments.

You will champion engineering best practices, drive process improvements, and leverage 1

LMX and other digital tools to improve execution and efficiency. You will also strengthen long-term capabilities through knowledge transfer, workforce planning, skill development, and proactive transition planning.

Based in Valley Forge, PA, the S3 organization supports systems and products deployed globally across domestic and international locations. Our teams combine expertise across software, systems, RF, electronic warfare, cyber, infrastructure, integration, and test.

You are a versatile engineering leader with experience across modern defense software and systems development. You have hands‑on experience across diverse domains such as signal processing, software‑defined radio, mission planning, command and control, RF and antenna technologies. You understand cloud‑native, virtualized, and containerized environments and are experienced with MBSE, integration and test, CI/CD pipelines, and RF test procedures. You bring strong technical leadership, communication, planning, and problem‑solving skills.

At Lockheed Martin, your work contributes to missions that matter. Join talented engineers and technical professionals advancing innovative cyber, electronic warfare, RF, and software‑defined technologies.

Flexible schedules, competitive pay, and comprehensive benefits support a healthy, fulfilling life at and outside of work.

• Bachelor of Science or equivalent technical degree with 14 years of professional experience; OR 12 years of professional experience with a related Master’s degree
• Experience leading diverse teams to design, develop, produce, sustain, and evolve complex mission solutions.
• Experience driving closure and resolving complex technical issues/challenges.
• Experience growing an organization, building cross‑functional engineering talent, and shaping new business opportunities.
• Ability to obtain and maintain a TS/SCI clearance.

• Subject matter expert in engineering processes and best practices including model‑based engineering, requirements management and verification, agile development, CI/CD and Dev Sec Ops , defect management and resolution, and engineering change management.
• Excellent communicator, with experience presenting to executive leadership and customer stakeholders, and excellent organizational and verbal/written communication skills.
• Demonstrate full spectrum leadership skills and behaviors.
• T‑shaped professional with deep expertise in one of the disciplines listed below as well as cross‑disciplinary foundation across others
• Familiarity with Systems engineering, Integration and test, RF and…