JOB DETAILS

RF Scientist, TS/SCI with CI Poly - $145K-$210K + 15% 401k

CompanyMillennial Software Solutions Inc
LocationChantilly
Work ModeOn Site
PostedJanuary 20, 2026
About The Company
Empowering Innovation in Defense & National Security Millennial Software is a trusted partner in defense technology, delivering cutting-edge software solutions, automation, DevSecOps, and AI/ML capabilities to enhance national security. Founded in 2019 by mission-driven engineers, we collaborate with government agencies and industry leaders to develop mission-critical technologies that safeguard the future. What We Do We specialize in full-spectrum software solutions for defense and aerospace, ensuring secure, scalable, and high-impact outcomes: Advanced Software Engineering – Secure, scalable solutions for mission-driven applications AI & Machine Learning – Driving automation and operational efficiency in defense environments Cybersecurity & Cloud Services – Protecting mission-critical assets with secure, resilient architectures Mission Solutions & Strategic Consulting – Optimizing defense operations through cutting-edge technology Our People Are the Difference At Millennial Software, our strength is our team. We are engineers, analysts, and innovators committed to shaping the future of defense technology. Our people-first approach fosters collaboration, continuous learning, and mission-driven excellence. Join Us We are always looking for exceptional talent and strategic partnerships to drive the next era of defense innovation. Explore our career opportunities and connect with us to learn how we can collaborate.
About the Role

Description

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 seeking an experienced SIGINT/RF/DSP Technical Lead to provide expert-level guidance and leadership for critical intelligence operations. In this role, you'll combine hands-on technical expertise with team leadership, driving mission success through innovative signal processing approaches and effective stakeholder engagement. You'll lead a talented team of analysts and engineers while serving as the go-to technical authority.

Essential Functions:

  • Provide technical leadership and deep expertise in SIGINT, RF signal processing, and digital signal processing to guide mission-critical operations.
  • Lead and mentor a diverse team of analysts and engineers across multiple concurrent projects and operational taskings.
  • Translate complex technical challenges into clear, actionable insights for leadership, mission partners, and stakeholders at all levels.
  • Drive technical strategy and approach for RF collection, analysis, and exploitation activities.
  • Collaborate across organizational boundaries to solve challenging SIGINT problems and deliver operational impact.
  • Present technical findings, risk assessments, and recommendations to senior leadership and external partners.
  • Foster a collaborative team environment while maintaining operational readiness and technical excellence.

Requirements

Required Qualifications:

  • Current TS/SCI security clearance with CI Polygraph.
  • Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, Mathematics, Physics, or related STEM field (or equivalent professional experience).
  • 6+ years of relevant SIGINT/RF/DSP experience (or 4+ years with a Master's degree).
  • Demonstrated leadership experience managing technical teams or projects.
  • Excellent communication skills with ability to convey complex technical concepts to non-technical audiences.
  • Strong problem-solving abilities and collaborative mindset.
  • Ability to work on-site at one of the following locations - Virginia: Fairfax, Chantilly, McLean, Sterling, or Colorado: Colorado Springs.

Nice to have:

  • Advanced degree (Master's or PhD) in relevant technical discipline.
  • Experience with RF signal collection, processing, and analysis systems.
  • Proficiency with signal processing tools and programming languages (MATLAB, Python, C++, etc.).
  • Background in software-defined radio (SDR), modulation/demodulation techniques, or communications intelligence.
  • Familiarity with SIGINT collection architectures and operational workflows.
  • Experience working in fast-paced operational environments supporting government customers.
  • Track record of mentoring junior team members and building technical capability.

Millennial Software Solutions Inc. is an Equal Opportunity Employer and does not discriminate in employment on the basis of race, color, religion, sex, national origin, political affiliation, sexual orientation, gender identity, marital status, disability and genetic information, age, membership in an employee organization, or other non-merit factor.   

Key Skills
SIGINTRF Signal ProcessingDigital Signal ProcessingTechnical LeadershipTeam ManagementCommunication SkillsProblem SolvingCollaborationSignal Processing ToolsProgramming LanguagesSoftware-Defined RadioModulation TechniquesDemodulation TechniquesCommunications IntelligenceOperational WorkflowsMentoring
Categories
TechnologyEngineeringScience & ResearchGovernment & Public SectorSecurity & Safety
Benefits
Health InsuranceStock Options401kPaid Time OffTraining BudgetPaid Paternal LeavePaid Maternal LeaveDisability InsuranceLife Insurance
Job Information
📋Core Responsibilities
The RF Scientist will provide expert-level guidance and leadership for critical intelligence operations, combining technical expertise with team leadership. They will lead a team of analysts and engineers, driving mission success through innovative signal processing approaches.
📋Job Type
full time
💰Salary Range
$145,000 - $210,000
📊Experience Level
5-10
💼Company Size
44
📊Visa Sponsorship
No
💼Language
English
🏢Working Hours
40 hours
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