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Senior Systems Engineer, Level 3 Security Clearance

Job in Cape Canaveral, Brevard County, Florida, 32920, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-02-21
Job specializations:
  • Engineering
    Systems Engineer, Aerospace / Aviation / Avionics, Engineering Design & Technologists
Job Description & How to Apply Below
Position: Senior Systems Engineer, Level 3 with Security Clearance
Job Number 718359

Description:

Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more - we can innovate, invest, inspire and integrate our capabilities to transform the future. At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve.

We're creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We're erasing boundaries and forming partnerships across industries and around the world. We're advancing spacecraft and the workforce to fuel the next generation. And we're reimagining how space can connect us, ensuring security and prosperity. Join us in shaping a new era in space and find a career that's built for you!

The FBM Program is experiencing significant growth, and we are currently seeking a Senior Systems Engineer to join our team in Cape Canaveral, Florida. The Fleet Ballistic Missile (FBM) team has supported the Navy's mission to provide affordable and credible strategic defense. We offer unique career opportunities and challenges on a program with a rich history and exciting future. You will be a key member of the systems engineering team, performing environmental analysis, problem investigation, and coordinating directly with our Navy partners.

This position will employ you to determine, manage and assess how the missile system is fielded, requiring work within a diverse system life cycle spanning transport logistics, stowage in the boat, launch and flight.

Duties include:

• Facilitate team interaction among stakeholders

• Execute to team milestones & deliverables

• Generate, maintain, and negotiate deliverable schedule

• Establish system architecture and CONOPS, perform system level design and decomposition into requirements

• Coordinate analysis with flight sciences to support verification and investigations

• Perform system analysis and interface definition

• Perform systems/hardware integration, test planning and execution

• Develop plans to on-ramp new mission capabilities while protecting the primary mission

• Lead and support design reviews, technical product reviews, and system safety review

• Support failure investigations and anomaly resolution boards

• Develop comprehensive solutions to sophisticated problems that connect the detailed, technical needs to transformational concepts and create opportunities for innovation

• Support Missile production and test activities at component manufacturers and the Strategic Weapons Facilities

• Drive anomaly investigations to closure

• Perform data reviews and provide feedback to test and integration teams

• Support systems/hardware integration, test planning and execution and find opportunities for build flow and test efficiencies

Basic Qualifications:

Engineering Degree in Systems, Aerospace, or Mechanical Engineering (or equivalent),
• Demonstrated Knowledge and application of Systems Engineering processes and one or more Systems Integration functions including:
- System trade studies methodology and/or System modeling
- Requirements and Interface Control Document (ICD) development
- System Integration, Test and/or Verification
- Test planning and execution with an understanding of all the interdependencies
- Thermal interface or design requirements at the component, box level, or system level design reviews
• Ability to obtain a DoD Top Secret clearance, therefore, U.S. Citizenship is required.
Desired

Skills:

• Working knowledge of missile/spacecraft level thermal design, requirements, analysis

Experience with writing thermal design and operating requirements based on analytical thermal models

• Technical writing experience with writing formal technical position papers/letters to the customer
• Familiar with Agile tools and methodology (JIRA) and demonstrated digital transformation experience.

• Familiar with spacecraft/missile architecture design, development, integration, test, with knowledge of space, missile and launch systems at the component through system…
Position Requirements
10+ Years work experience
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