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Systems Engineer Littleton CO


Job Location:

Littleton, CO - USA

Monthly Salary: $ 79300 - 147300
Posted: 23 August 2026 (26 days ago)
Application Deadline: 20 November 2026
Vacancies: 1 Vacancy

Job Summary

ATTENTION MILITARY AFFILIATED JOB SEEKERS- Our organization works with partner companies to source qualified talent for their roles. The following position is available toVeterans Transitioning Military National Guard and Reserve Members Military Spouses Wounded Warriors and their Caregivers. If you have the required skill set education requirements and experience please click the submit button and follow the next steps. Unless specifically stated otherwise this role is On-Site at the location detailed in the job post.

Standard Job 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. Were creating future-ready solutions focusing on resiliency and urgency through our 21st Century Security vision. Were erasing boundaries and forming partnerships across industries and around the world. Were advancing spacecraft and the workforce to fuel the next generation. And were reimagining how space can connect us ensuring security and prosperity.

Join us in shaping a new era in space and find a career thats built for you.

We are currently seeking a Systems Engineer Sr to join our Team.

As a System Simulation Engineer you will work with a team of Systems Software and GNC Engineers performing:
Develop a 6DOF physics based missile trajectory simulation used across the FBM program
Write/modify SW to support and perform specific analysis
Perform verification and validation of new Sim against legacy Sim and post flight data
Evaluate system performance in complex scenarios/environments and verify system/subsystem level requirements
Create technical memos present simulation demos to internal engineering teams customer technical representatives and Program Office personnel during technical exchange meetings
Support simulations user base working groups for LM personnel and various non-LM FBM contractors

The information below reflects the standard job description for this position: Performs technical planning system integration verification and validation cost and risk and supportability and effectiveness analyses for total systems. Analyses are performed at all levels of total system product to include: concept design fabrication test installation operation maintenance and disposal. Ensures the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical schedule and cost constraints. Performs functional analysis timeline analysis detail trade studies requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications.
Additional Qualifications/Responsibilities
Basic Qualifications
Experience as a Systems Engineer Aerospace Engineer Software Engineer and/or Guidance Navigation & Controls (GNC) Engineer

Interest in flight dynamics trajectories physics-based modeling and/or time domain simulations

Programming experience in C

Interest in with software configuration management tools (Git Artifactory Nexus or similar)

Active/Valid Secret Security clearance with ability to obtain and maintain a Top Secret Security Clearance; US Citizenship required

Desired Skills
BS Engineering Math Physics or other related field and 1 years Handson experience performing guidance navigation or flight control engineering on aerospace or missile applications

Excellent written and verbal communication skills to include generation and presentation of verification plans analysis reports algorithm description documentation other technical documents

Experience in flight dynamics trajectories physics-based modeling and/or time domain simulations

Experience integrating and testing hardware and software in Hardware In-the-Loop (HWIL)

Experience programming in UNIX/LINUX operating system (O/S) environment

Strong problemsolving abilities; can debug and optimize scripts

Familiarity with STK MBSE Cameo Agile process

FBM program experience

Active Top Secret clearance

Pay Information

Full-Time Salary Range: $79300.00 - $147300.00

Required Experience:

IC


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