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# System Engineer, Senior

- **Company:** Lockheed Martin
- **Location:** Littleton, CO, United States (Remote available)
- **Experience:** Expert
- **Salary:** $89,300.0 - $157,550.0
- **Contract:** Internship / Graduate position
- **Skills:** 3d Models, Computer-Aided Design, AutoCAD, Systems Engineering, Network Interface Controllers, Software Requirements Analysis, SC Clearance, Creo
- **Published:** August 27, 2026
- **Apply:** https://www.techcareers.com/job.asp?id=3362061181&tx=FP8178FFQ&pt=1&aff=0B19D771-A501-4A5E-8338-2A822B784D54&utm_source=Job%20Feed&utm_medium=textkernel&utm_campaign=DE&utm_term=0B19D771-A501-4A5E-8338-2A822B784D54

## About the Role

* Have 3+ years of professional experience with a Bachelor's (related Internships/Coops may be considered)
 * Hold an Active Secret Clearance with the ability to obtain a Top Secret Clearance
 * Have the ability to work On-Site at our Littleton, CO campus Full-Time

Basic Qualifications:

 * Experience with 3D parametric computer aided

design (CAD) modeling software; Creo and/or similar

 * Experience working with various engineering disciplines (i.e. mechanical, electrical, safety, test, etc.) to develop System Engineering Products
 * Must have a Secret clearance with the ability to obtain and maintain a Top Secret clearance; US Citizenship required

Desired Skills:

 * Demonstrated ability to learn
 * Knowledge in Systems Engineering concepts and processes
 * Demonstrated ability to work within and coordinate multi-disciplinary teams
 * Experience with design, integration and/or test of mechanical systems
 * Experience with PTC Creo (and/or AutoCAD programs) to create physical interface models and drawings
 * Ability to create and manage Interface Control Documentation
 * Excellent written and verbal communication skills, excellent social skills, and ability to create consensus among peers while forming ?relationships with team members
 * Knowledge of Interfaces
 * Knowledge of DOORS
 * Knowledge of CAMEO
 * Knowledge of Requirements
 * Knowledge of MBSE
 * Experience in systems engineering, preferably in a defense or aerospace environment
 * Experience with coordinating Systems Milestones reviews (SRR, PDR, CDR)
 * Strong understanding of systems engineering principles
 * Ability to articulate detailed technical and

programmatic issues to subordinates, peers,

management and customers

 * Active Top Secret clearance

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

Clearance Level: Top Secret

## Description

* Work as liaison between a diverse array of teams from several technical disciplines both within and outside of Lockheed Martin.
 * Facilitate and coordinate technical discussions regarding translation of the system requirements and architecture into a set of agreements on critical design parameters for each party to meet in order to fulfill customer needs.
 * Evaluate, communicate, document, and maintain the agreed upon design solution between teams.
 * Focus on the physical interfaces (mechanical fit, compatibility, and dynamic interoperability of physical systems) between systems and subsystems in a highly complex system-of- systems environment.
 * Work both independently and as part of an integrated team to execute detailed action plans to accomplish major efforts involving multiple teams.


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