Orbit Analyst, TS/SCI with CI Poly - $180K-$210K + 15% 401k at Millennial Software Solutions Inc – Fairfax, Virginia

About Millennial Software:
Millennial Software is revolutionizing the landscape of security and defense by leveraging our core competencies in software development, automation, DevSecOps, and machine learning.

• We are an employee-owned company, every employee receives equity in the company
• 100% company-paid medical, dental, and vision premiums for you and all dependents
• Ability to get increased salary if you don't need medical/dental/vision
• 100% company-paid disability and life insurance benefits
• 15% 401(k) company contribution
• 30 days of PTO/holidays
• Generous training budget
• Paid Paternal and Maternal Leave
• Business development / growth incentives
• Top notch company swag

About the Position:

Millennial Software is looking for a skilled Flight Safety Orbital Analyst with expertise in orbital analysis tools, methodologies, and operational procedures. This position is located in the Washington D.C. Metropolitan Area.

Essential Functions:

• Analyze complex problems using data-driven approaches, apply spatial and visual reasoning techniques, and communicate findings effectively to stakeholders across the organization
• Provide technical leadership for the development and improvement of Orbital Analyst prototype systems
• Create operational procedures and develop comprehensive training materials for OA prototype systems
• Maintain existing code baselines for orbital determination software systems
• Deliver training sessions covering orbital analysis concepts, workflows, and emerging technologies
• Represent the team in coordination meetings with mission partners and external stakeholders
• Contribute to Program of Record documentation, ensuring orbital analysis expertise is thoroughly captured
• Flexibility for occasional work beyond standard business hours and periodic travel as needed

Required Qualifications:

• Active TS/SCI with CI Poly
• Bachelor’s Degree in STEM field or equivalent experience
• Hands-on experience with orbital mechanics, collision avoidance, and real-world OA operations
• 10+ years of relevant experience (or 8+ years with a Graduate Degree)
• Excellent teamwork, communication, and problem-solving skills

Nice to have:

• Proven ability to create SOPs, training materials, and job aids for government customers
• Proficiency with orbit analysis tools (STK/ODTK, ASW, FreeFlyer, OASYS, etc.)
• Deep understanding of orbit determination, differential correction, attitude estimation, ground-to-satellite communications, anomaly resolution, and the space environment
• Comfortable working in Windows and Linux environments