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Senior RF Engineer; Level III - Top Secret clearance

Job in Littleton, Arapahoe County, Colorado, 80166, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-06-02
Job specializations:
  • Engineering
    Systems Engineer, Aerospace / Aviation / Avionics, Electrical Engineering
Job Description & How to Apply Below
Position: Senior RF Engineer (Level III) - Top Secret clearance
*
* Description:

*
* ** Position details:*
* *
* Location:

** Littleton, CO

*
* Work Schedule:

** 9x80

** Position type:
** Full time onsite  this is not a hybrid position

- -
- 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, in vest, 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 work force 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

- -
- Lockheed Martin Space is seeking an RF Engineer to join our team in Littleton, CO

In this role, you will:

 Support the Global Security portfolio of programs by performing payload analysis on world class RF Payloads across various stages in each program's lifecycle

 Perform system design and architecture to identify optimal payload solutions for new program captures

 Engage in system integration and test to optimize system performance and calibration, and validate requirement verification

 Lead troubleshooting anomaly resolution

 Lead deployment and initial performance assessment for critical government national assets

 Work closely with other RF Engineers, Box and Sub systems CPEs, leaders, and Subject Matter Experts to ensure a given program within Global Securities is successful

 Partner with customers and program leadership to ensure the success of payload products and milestones

 Perform cascade analysis, verification, trades, modeling, calibration, risk/opportunities, support proposal efforts, and payload post test analysis

 Demonstrate subject matter expertise on payload hardware and mission execution

 Contribute to payload architecture and trade decisions to enable improved payload and mission performance

What you will gain in this role:

 Deep expertise in payload hardware and the mission

 Expand your engineering and analytical proficiency through challenging, real‑world projects

 Collaborative experience working side‑by‑side with a high‑performing team of engineers and analysts

 High‑impact engagement with the customer on technical discussions and interchanges

 Accelerate your skills to take on engineering growth opportunities

 Hands‑on involvement in a cutting‑edge mission area that delivers tangible, real‑world results

 Contribute to our armed forces' ability to execute their duties safely and bring our service members home

NSSGS

SpaceRF

SpaceNSS

*
* Basic Qualifications:

*
* - Experience with MATLAB or other coding

- Experience with RF analysis or RF design

- Ability to apply mathematical or physics concepts to problem solving

Security Clearance / Work Authorization:

- To meet requirements of the program/customer, this position requires the selected employee to be a U S  Citizen

- Prior to starting employment, selected candidates will be required to possess Top Secret clearance  For this position, applicants must possess a currently Active Top Secret security clearance to be considered

- Selected candidates will be required to obtain, and maintain a TS/SCI w/Poly clearance

** Desired

Skills:

*
* - Active TS/SCI w/Poly clearance

- A team player with the demonstrated ability to participate in cross functional teams and communicate and coordinate work as one team with common goals

- Excellent communication and interpersonal skills, including a demonstrated ability to interact effectively with management and peers

- Experience defining end to end performance and functionality of RF payloads and/or subsystems, consistent with mission needs and CONOPS

- Experience with the development of specifications and interface definitions for digitally…
Position Requirements
10+ Years work experience
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