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Systems Engineer Sr - Level 3

Job in Denton, Denton County, Texas, 76205, USA
Listing for: Lockheed Martin
Full Time position
Listed on 2026-01-11
Job specializations:
  • Engineering
    Systems Engineer, Software Engineer
Job Description & How to Apply Below

Basic Qualifications

  • Bachelor's degree in an engineering field or STEM discipline.
  • Experience in lab integration and test.
  • Experience in systems engineering development and integration processes.
Job Code/Title

E1463:

Systems Engineer Sr

Job Description

You will be a System Integration & Test Engineer – Sensor Suites for the Architecture, Design, Integration & Test (ADIT) – 5th Generation Platforms System Integration & Test (SI&T) team. Our team is responsible for mission‑system capability integration, verification, validation, and regression testing of advanced sensor subsystems (Radar, EW, Counter‑measures, Communications, Navigation & Identification, Electro‑Optical) across all 5th‑generation platform modernization efforts.

What

You Will Be Doing
  • Developing test plans and procedures for radar, EW, CNI, EO and related subsystems, documenting objectives and criteria.
  • Coordinating test objectives and executing tests across agile development teams, ensuring alignment with program milestones.
  • Conducting system‑level testing in hardware‑in‑the‑loop, blended virtual‑hardware, and pure virtual test venues, supporting pilot‑ and maintenance‑level use cases.
  • Ensuring processes and actively reviewing them to drive continuous‑improvement initiatives.
  • Providing coverage for 2nd‑shift and weekend work as required to meet testing schedules.
What’s In It For You

From onsite to remote, we offer flexible work schedules to comprehensive benefits investing in your future and security. Learn more about Lockheed Martin’s comprehensive benefits package here.

Do you want to be part of a company culture that empowers employees to think big, lead with a growth mindset, and make the impossible a reality? We provide the resources and give you the flexibility to enable inspiration and focus – if you have the passion and courage to dream big, work hard, and have fun doing what you love then we want to build a better tomorrow with you.

Location

This position is in Fort Worth, TX. Discover Fort Worth.

You will need to be a US Citizen, and currently possess and be able to maintain a US DoD SECRET clearance, to support this government contract, as well as successfully pass a drug and background check, in order to meet eligibility requirements for access to classified information.

Desired Skills
  • Program clearances desired.
  • System work experience with integration and test of Communication, Navigation & Identification (CNI).
  • Familiarity with Mission Systems Integration Labs or Virtual Test Labs (MSIL and VTL).
  • Familiarity with Mission Systems architectures.
  • Experience with software test design, software debug, lab integration, and test.
  • Experience with Linux Operating Systems.
  • Experience with Open System Architecture and Common Systems.
  • Hardware‑in‑the‑loop Simulation Experience.
  • Systems Engineering Development and Integration experience.
  • Systems Integration Lab development experience.
  • Experienced working with multiple engineering teams.
  • Demonstrated communication skills, written and oral with senior level management and internal/external customers.
  • Technical Experience/Background Experience with developing system requirements, software requirements, or hardware requirements.
  • Experience in Mission Systems capabilities within aircraft platform(s).
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.

Telework classification

Employee will work on-site full-time

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…
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