×
Register Here to Apply for Jobs or Post Jobs. X

Software Engineer Level 4 Security Clearance

Job in King of Prussia, Montgomery County, Pennsylvania, 19406, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2025-11-28
Job specializations:
  • Software Development
    Software Engineer, Embedded Software Engineer, C++ Developer
Job Description & How to Apply Below
Position: Software Engineer, Staff (Level 4) with Security Clearance
Job Number 709302

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 National Security Space Business area of Lockheed Martin Space in King of Prussia, PA is a seeking an experienced, creative, high energy software professional with the ability to see the big picture but also drill down to the details when relevant. The selected candidate will serve as a seasoned Staff Software Engineer on a team tasked with developing the next generation Orion link simulator.

Foundationally the software leverages Software Defined Radio (SDR) to transmit and receive RF, so this position will interface with a variety of engineering disciplines such as RF Tx/Rx, CPU/GPU technologies, embedded AI engines and User Interface development. The software is critical to testing the Orion manned space craft to ensure correct communication and operations of the space craft. You will be an integral part of a software team working
on the Orion link simulation software (OLS). There are multiple facets to the software
that present exciting challenges in engineering and problem solving. The software is critical to testing the Orion manned space craft to ensure correct communication and operations of the space craft.

Basic Qualifications:

- Demonstrated proficiency in software development using C/C++, Java and/or Python languages (5 years minimum experience) - Proficiency in developing embedded software CPUs and GPUs - Demonstrated ability and desire to be self-sufficient and apply critical thinking skills to troubleshoot complex hardware/software issues - Demonstrated the ability to communicate effectively and work in a collaborative, on-site environment - The candidate must possess an Agile/Continuous improvement mindset, applying agile/lean values and principles to daily work
Desired

Skills:

- A "Product" mindset, with the ability to assess the feasibility and value of features and the application of resources to develop such features - Ability to contribute to an adaptive product roadmap, prioritizing features and requirements based on customer needs, business objectives, and technical feasibility - Strong Communication and Collaboration skills with the ability to work effectively with cross-functional teams and communicate complex ideas to stakeholders.

- Experience in GPS, GPS like RF signals and Software Defined Radio (SDR) - Experience working with hardware and firmware setups, configuration and wiring - Server Operating Systems, including Red Hat Enterprise Linux - Common Software Design Patterns such as GOF - Familiarity with OOAD, OOP - Ability & willingness to travel within US up to 25% - Familiarity with work management tools such Git Lab, Confluence, Jira and CI/CD Pipelines
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: Onsite Full-time:
The work associated with this position will be performed onsite at a designated Lockheed Martin facility.
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: 4x10 hour day, 3 days off per week
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…
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)

Job Posting Language
Employment Category
Education (minimum level)
Filters
Education Level
Experience Level (years)
Posted in last:
Salary