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Senior Software Engineer Security Clearance

Job in Centennial, Arapahoe County, Colorado, USA
Listing for: Grey Matters Defense Solutions, LLC
Full Time position
Listed on 2026-06-18
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer, Information Security & Data Protection
Salary/Wage Range or Industry Benchmark: 190000 USD Yearly USD 190000.00 YEAR
Job Description & How to Apply Below
Position: Senior Software Engineer with Security Clearance
Grey Matters Defense Solutions specializes in software development and solutions, specialized
data analytics algorithms, and innovative remote sensing technologies and operations, with senior
- level personnel formerly from DIA, NRO, DARPA, and the US Armed Forces. Grey Matters Defense
Solutions differentiates itself by combining its subject matter experts, analysts, software engineers,
and its data scientists to create unique artificial intelligence algorithms and various applications. Grey Matters Defense Solutions is seeking a talented and dedicated, Senior Software Engineer About the job:
• Solve real world problems relevant to the Intel Community (IC) and Department of Defense (DoD)
using a combination of FOSS/GOTS/COTS software and hardware.

• Contribute to all aspects of project software development lifecycle from research, prototyping
solutions to assess feasibility, integration with external software systems, development, and
product deployment. Key

About you:

• 8+ years experience in Java o Gradle o Jenkins o Node/NPM
• Domain/Systems related o JWICS o Databahn o S2P o Clairvoyant o TAK o TLS/SSL Secure System Comms
• Preferred Skills o CFMA o GIMS , o Clairvoyant o Node o SIPR access Salary Range: 130,000 - $190,000 Grey Matters Defense Solutions offer a comprehensive benefits package including medical,
dental, vision, life insurance, short-term and long-term disability. Additional Benefits:
• SEP IRA 25% of base salary
• IBA 25% used to pay medical insurance premiums + funded time off
Employee assistance program
• Employee discount
• Flexible spending account
• Health savings account
• Referral program Grey Matters Defense Solutions’ most valuable assets are the more than 60 employees, consisting
of data scientists, custom software developers, and analysts/subject matter experts, with senior
- level personnel formerly from DIA, NRO, NSA and the US Armed Forces. Our employees have a
depth of analytical knowledge which provides them with deep understanding of managing and
delivering products within government systems. Grey Matters Defense Solutions provides
transformational leadership building aware-winning teams and products. Visit us at Grey Matters Defense Solutions
“Know Your Rights:
Workplace Discrimination is Illegal”
Questions contact:
• All qualified applicants will receive consideration for employment regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
• Grey Matters Defense Solutions, LLC participates in E-Verify. Federal law requires all employers to verify the identity and employment eligibility of all persons hired to work in the United States.
• Grey Matters Defense Solutions, LLC complies with the Colorado Artificial Intelligence Act (CAIA) and maintains policies, controls, and oversight practices designed to mitigate algorithmic discrimination, promote transparency, and ensure responsible use of AI
systems in accordance with Colorado law.
Position Requirements
10+ Years work experience
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