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Systems Engineer Security Clearance

Job in Littleton, Arapahoe County, Colorado, 80120, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-01-20
Job specializations:
  • Engineering
    Systems Engineer, Engineering Design & Technologists, Electrical Engineering
Job Description & How to Apply Below
Position: Systems Engineer with Security Clearance
Job Number 709699

Description:

As we enter a new era of Strategic Weapon Systems, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing men and women are on a mission to make a difference in the world and every single day we use our unique skills, talents and experiences to design and build solutions to some of the world's hardest engineering problems. Do you want to be part of a culture that inspires employees to envision the impossible, perform with excellence and build incredible products?

We provide the resources, inspiration and focus-if you have the passion and courage to dream big, then we want to build a better tomorrow with you. Bring your experience and passion for engineering to Lockheed Martin, and build the systems which support our nation's defense systems.
• This requisition is used to capture interested candidates in opportunities at Lockheed Martin.
• You can't and will not be hired on this requisition. Actual job responsibilities, levels, and locations will vary based on actual hiring job postings. We are hiring levels 2-5. If you are interested in joining LM and working as a Systems Engineer, please apply to this requisition. What does this role look like?
• Support all phases of the program lifecycle (development, production, and post production)

• Systems Integration, test and other verification activities

• Seek and maintain knowledge of current and developing technologies, design, and analysis methodologies

• Build successful teams with internal stakeholders, (Business Development and central Engineering), as well as with external stakeholders (suppliers, mission partners and USG laboratories.)

• US citizenship required, Top Secret clearance required prior to start.

• Be accountable to the Program Manager for the engineering efforts including program execution and estimation of engineering scope in proposals

• The successful candidate must also have ability to organize, motivate and lead groups of engineering personnel, and demonstrate in-depth technical skills Important Notes
• Candidates may be subject to a government security investigation and must meet eligibility requirements for access to classified information.
• Applying to this Expression of Interest opportunity introduces you to Lockheed Martin's job opportunities and promotes you to managers who are interested in hiring for multiple roles.
• This requisition is used to capture interested candidates in opportunities at Lockheed Martin.
• You can't and will not be hired on this requisition. Actual job responsibilities, levels, and locations will vary based on actual hiring job postings.
• Work is expected to be nearly 100% On site with very limited telework opportunities. Core Systems Engineering Keywords
Systems Engineering
Systems Integration and Test (SEIT)
Requirements Development
Requirements Traceability
Verification and Validation (V&V)
Interface Control Documents (ICDs)
System Architecture
System Design and Analysis
System Modeling
Configuration Management
Risk and Opportunity Management
Trade Studies
Technical Baseline Management
Mission Assurance
Technical Performance Measures (TPMs)

Basic Qualifications:

• Bachelor's degree in Systems Engineering, Electrical Engineering, Mechanical Engineering, or a related STEM discipline.
• Proven experience in systems engineering, including requirements development, decomposition, and verification.
• Demonstrated ability to lead cross-functional integration efforts across hardware, software, and mission systems.
• Experience developing and managing technical baselines, system architectures, and interface control documents (ICDs).
• Proficiency with Model-Based Systems Engineering (MBSE) tools and practices (e.g., Cameo, Magic Draw, or equivalent).
• Strong understanding of system lifecycle processes, from concept development through test and delivery.
• Excellent communication, collaboration, and leadership skills with the ability to engage internal and external stakeholders.
• Active DoD Top Secret clearance or higher, or the ability to obtain one.
Desired

Skills:

• Proven experience leading or supporting complex DoD or Intelligence Community (IC) space system…
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