Orbital Analyst, TS​/SCI CI Poly Security Clearance

Position: Orbital Analyst, TS/SCI with CI Poly - $180K-$210K + 15% 401k with Security Clearance
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
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 Requirements

Required Qualifications:

Active TS/SCI with CI Poly Bachelor’s Degree in STEM field or equivalent experience
4+ years of relevant experience (or 2+ years with a Graduate Degree)
Excellent teamwork, communication, and problem-solving skills
Nice to have:
Hands-on experience with orbital mechanics, collision avoidance, and real-world OA operations
Proven ability to create SOPs, training materials, and job aids for government customers
Proficiency with orbit analysis tools (STK/ODTK, ASW, Free Flyer, 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