Job ID: 697696BR Date posted: Jul. 14, 2025 Program: FBM-D5LE2-SEIT
Description: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.

Fleet Ballistic Missiles (FBM) is one of Lockheed Martin’s outstanding Lines of Businesses that prioritizes partnership, integrity, and reliability. The Life Extension 2 (LE2) team is an organization within the greater FBM program which supports the development of the Next Generation System by developing concepts, researching, and maturing technologies to support the development of the next FBM Missile System.

Learn about the Trident II D5 Fleet Ballistic Missile.

Lockheed Martin is looking for an energetic and high performing Systems Engineer to join the team in Englewood, CO as one of our FBM LE2 Range Integration Engineers.

The Range Integration Engineer:
• Is an owner of technical Range requirements for the D5LE2 program who supports major reviews (SRR/PDR/CDR), leads requirements tailoring efforts, provides technical recommendations to aid in making critical decisions, and supports various other activities to support the overall D5LE2 development.
• Works closely with D5LE2 Responsible Systems Engineers (RSEs), Certified Principal Engineers (CPEs) and requirements specification authors to ensure Range requirements are appropriately allocated and understood.
• Understands program-unique requirements and processes to ensure the D5LE2 system meets Range requirements throughout the lifecycle.
• Support the technical integrity of the D5LE2 system in concert with other Systems Integrators.
• Maintains an in-depth understanding of the Range requirements within the given scope to support D5LE2 system development efforts.
• Supports FBM program leadership by identifying and communicating potential risks related to Range Safety.

This position requires the ability to obtain a DOD Top Security clearance. US Citizenship required.

To promote the sharing of ideas, we at Lockheed Martin champion an inclusive work environment that supports differences and big-picture thinking.
Basic Qualifications:
• Degree in Engineering or STEM related degree
• Ability to operate in a dynamic environment, tackle various assignments, and interface with numerous peers as part of the daily program operations
• Experience with one or more systems engineering functions including:
a) Systems integration
b) Requirements development
c) System trade studies, CONOPS, and/or system modeling
• US Citizenship with active DoD Top Secret Security Clearance
Desired Skills:
• Knowledge of flight tests, Range Safety, or Range requirements (e.g., RCC-319)
• Familiarity with risk management processes
• Strong presentation skills, agile speaker who can effectively brief audiences from different backgrounds and/or with varying technical knowledge
• Team player with demonstrated ability to participate in cross functional teams to achieve common goals
• Excellent problem solving and troubleshooting skills
• Ability to absorb extensive technical detail and logically formulate solutions for execution on an inflexible schedule, often requiring integration of conflicting and, at times, incomplete data
• Working knowledge of complex missile or launch vehicle systems, missile or launch vehicle subsystems, including Electronics, Structures, Controls, Propulsion, Initiation, Reentry etc.
• General understanding of missile or launch vehicle design/assembly
• General knowledge of support equipment and operational procedures for missiles or launch vehicles
•Experience ensuring the physical and functional compatibility of hardware products throughout the full life cycle of the program
• Certified Principal Engineer (CPE) or Delegate CPE for electronics packages or similar and Engineering Material Review (EMRB) experience; ability to interact with hardware CPEs and designers to ensure mission requirements are satisfied
• Proven track record of good judgment and programmatic execution vital to meet technical requirements while balancing schedules and budget obligations
• Knowledge of the Submarine Launch Ballistic Missile (SLBM) Strategic Weapon System
• Knowledge of Trident II (D5LE) Missile System design and operation, and interfaces to the Reentry System
• Experience with development of new missile systems and corresponding mechanical and electrical ground support equipment
• Knowledge of D5LE missile processing, wharf operations and In-Tube Conversion procedures
• Experience in working with FBM Navy customer organization (Strategic Systems Program), including the Missile Branch, Reentry Branch and contractor support activity
• Ability to act as interface with Navy on Fleet and Facility support issues relating to the Trident II (D5) Missile
Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration.
Clearance Level: Top 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: 9x80 every other Friday off
Pay Rate: The annual base salary range for this position in California and New York (excluding most major metropolitan areas), Colorado, Hawaii, Illinois, Maryland, Minnesota, New Jersey, Vermont, Washington or Washington DC is $85,500 - $150,765. For states not referenced above, the salary range for this position will reflect the candidate’s final work location. Please note that the salary information is a general guideline only. Lockheed Martin considers factors such as (but not limited to) scope and responsibilities of the position, candidate's work experience, education/ training, key skills as well as market and business considerations when extending an offer. Benefits offered: Medical, Dental, Vision, Life Insurance, Short-Term Disability, Long-Term Disability, 401(k) match, Flexible Spending Accounts, EAP, Education Assistance, Parental Leave, Paid time off, and Holidays. (Washington state applicants only) Non-represented full-time employees: accrue at least 10 hours per month of Paid Time Off (PTO) to be used for incidental absences and other reasons; receive at least 90 hours for holidays. Represented full time employees accrue 6.67 hours of Vacation per month; accrue up to 52 hours of sick leave annually; receive at least 96 hours for holidays. PTO, Vacation, sick leave, and holiday hours are prorated based on start date during the calendar year. This position is incentive plan eligible.
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, you’re 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: SPACE
Relocation Available: Possible
Career Area: Systems Engineering: Other
Type: Full-Time
Shift: First