Positioning, Navigation and Timing Modeling and Analysis Engineer - Multiple Teams

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We are seeking a highly skilled Positioning, Navigation and Timing (PNT) Modeling and Analysis Engineer/Analyst to support Army mission partners in developing and executing advanced Global Navigation Satellite System (GNSS)‑denied and GNSS‑degraded operational scenarios. In this role, you will enable soldiers to operate effectively in contested electromagnetic environments by producing high‑fidelity modeling, analysis, and mission products that inform safe and realistic test execution. The selected candidate will work closely with range personnel, Electronic Warfare (EW) teams, and threat system operators to ensure PNT laydowns to meet regulatory requirements and to accurately reflect real‑world threat capabilities and are aligned with operational constraints and mission objectives.

Responsibilities

• Develop PNT laydowns using Global Positioning System (GPS) Interference and Navigation Tool (GIANT) and Interactive Scenario Builder (Builder) modeling tools in support of Army and joint test events.
• Execute GPS interference, Radio Frequency (RF) propagation, and frequency‑management modeling to validate mission requirements.
• Analyze modeling results, identify discrepancies, and adjust laydowns to ensure accurate and safe test execution.
• Build complete PNT mission packages, including strawman work products, technical documentation, and PowerPoint briefing materials.
• Prepare and submit frequency requests with supporting modeling and analysis.
• Create geospatial representations of interference footprints using Google Earth or Secret Internet Protocol Router Network (SIPRNet) Map of the World.
• Coordinate with test ranges, mission planners, program offices, and EW/PNT stakeholders to ensure modeling accuracy and event readiness.
• Maintain and manage modeling products and documentation in secure SIPR environments.
• Apply RF system engineering principles to evaluate modeling outputs and mission impacts.

Required

• BS or BA degree
• 8 years of related experience
• Proficiency with GIANT (GPS Interference and Navigation Tool).
• Proficiency with Builder (Navy frequency‑modeling software).
• Experience with commercial RF propagation modeling tools.
• Strong understanding of RF systems, including:
  • Amplifiers
  • Power levels
  • Modulation techniques
  • Antenna configurations and radiation patterns
• Proficiency in Microsoft Word and PowerPoint for technical documentation and briefing development.
• SIPR access or ability to obtain SIPR access.
• Experience with Google Earth or Map of the World on SIPR for geospatial visualization.
• Some travel
• Must have an in-scope DoW Secret security clearance

Desired

• Experience supporting Army PNT, NAVWAR, or EW test activities.
• Familiarity with GPS jamming and spoofing techniques and DoD spectrum‑management processes.
• Experience with Army test ranges, operational test (OT), or developmental test (DT) organizations.

Disability Accommodation for Applicants - Intuitive Research and Technology Corporation is an Equal Employment Opportunity employer and provides reasonable accommodation for qualified individuals with disabilities and disabled veterans in its job application procedures. If you have any difficulty using our online system and you need an accommodation due to a disability, you may use the following alternative email address or phone number to contact us about your interest in employment at INTUITIVE[email protected] or 256-922-9300. Our process is to respond and to work with the requestor to identify a workable accommodation to the application process.