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Senior Systems Engineer - Top Secret Clearance Required

Job in King of Prussia, Montgomery County, Pennsylvania, 19406, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-01-01
Job specializations:
  • Engineering
    Systems Engineer, Software Engineer
Job Description & How to Apply Below

Basic Qualifications

  • Bachelors degree from an accredited college in a related discipline, or equivalent experience/combined education, with 5 years of professional experience; or 3 years of professional experience with a related Masters degree.
  • Demonstrates an Agile Mindset willing to adapt in a fast paced dynamic environment
  • Experience working with Agile teams leveraging Scrum or Kanban
  • Ability to communicate effectively and work in a collaborative environment
  • Experience developing Operations Procedures and training materials
  • Active Top Secret security clearance with the ability to obtain and maintain an SCI
Job Code/Title

E1463:

Systems Engineer Sr

Job Description

The coolest jobs on this planet… or any other… are with Lockheed Martin Space. At the dawn of a new space age, Lockheed Martin is a pioneer, partner, innovator and builder. Our amazing people are on a mission to make a difference in the world and every single day we use our skills and experiences to create, design and build solutions to some of the worlds’ hardest engineering problems.

Our culture encourages employees to dream big, perform with excellence and create incredible products. We provide the resources, inspiration and focus and if you have the passion and courage to dream big, we want to build a better tomorrow with you.

You will be responsible for developing system level artifacts and engaging with customers, mission partners, and other stakeholders to satisfy and fulfill customer directed objectives.

As a member of the Systems Engineering team you will:

  • Perform in an accelerated, collaborative, dynamic small team environment, closely integrated with customers and contractors
  • Ensure consistency of requirements and traceability back to customer objectives
  • Develop the verification details for the requirements to ensure that the system is able to meet the requirements and support the execution of these verification activities
  • Support the successful execution of program Interim Design Reviews
  • Development of systems engineering documentation such as feature description documents, trade studies, Interface Control Documents.
Desired skills
  • Domain Experience and Understanding of one of the following Command and Control (C2), Mission Management, Planning and Scheduling, Orbital Mechanics, SSA (Space Situational Awareness)
  • Experience with model-based systems engineering (MBSE) and proficiency with SysML and Cameo
  • Experience with modern engineering practices such as Cross-Functional Agile teams and Capability-based planning
  • Experience with Systems Engineering tools such as JIRA, and Confluence.
  • Ability to interact with software developers to ensure mission requirements are satisfied
  • Active TS/SCI Security Clearance
Other Important Information

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.

Select the Telework classification for this position

Employee will work on-site full-time

Ability to Telecommute

No telecommuting

Shift

First

Work Schedule Information

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.

Work Schedule

4x10 hour day, 3 days off per week

Security Clearance Information

This position requires a government security clearance, you must be a US Citizen for consideration.

Security Clearance

TS/SCI

LMCareers Business Unit

SPACE

Program

Victor

Department

72C1A00:

CS3 Space Security

Job Class

Systems Engineering:
Software

Job Category

Experienced Professional

City, State

King of Prussia-PA

City

King of Prussia

Zip

19406

Virtual

no

Relocation/Housing Stipend Available

Possible

Req Type

Full-Time

Direct/Indirect

Direct

About Lockheed Martin

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…

Position Requirements
10+ Years work experience
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