NextGen Federal Systems
Aerospace & DefenseDirect Lever career site

Senior Software Engineer

Location
Colorado Springs, CO
Job type
Full-time
Level
Senior
Listed
30 days ago

Skills & highlights for this role

  • Systems Tool Kit (STK)
  • physics-based modeling and simulation
  • mission analysis

Also useful

  • systems engineering

About the role

NextGen Federal Systems, LLC is seeking a Software Engineer with experience in Systems Tool Kit (STK) to support the development and integration of mission analysis and modeling applications. These applications enable multi-domain analysis-including air, space, ground, and maritime systems-by leveraging physics-based modeling and simulation to assess system performance, coverage, communications, and operational effectiveness.

Responsibilities include software development, configuration, and execution; result interpretation; documentation; and modification and maintenance of tools and code. The selected candidate must be quick to learn, adaptable, and agile, interfacing directly with end-customers and customer leadership. The software engineer will provide a full range of systems and software engineering to support critical mission analyses.

Read the original posting

From NextGen Federal Systems's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.

How Rolev.ai helps with this application

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Common questions

Where is the Senior Software Engineer job at NextGen Federal Systems located?

This Senior Software Engineer position at NextGen Federal Systems is located in Colorado Springs, CO. Always check NextGen Federal Systems's application page for specific state eligibility or relocation policies.

What qualifications are required for Senior Software Engineer at NextGen Federal Systems?

For the Senior Software Engineer role, NextGen Federal Systems highlights experience with Systems Tool Kit (STK), physics-based modeling and simulation, mission analysis. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.

How do I apply for the Senior Software Engineer position at NextGen Federal Systems?

This listing links directly to NextGen Federal Systems's Lever application page. You can apply directly on NextGen Federal Systems's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Lever application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.