Full-Time

Consulting GPS Receiver Principal Investigator

Updated on 3/14/2025

Northrop Grumman

Northrop Grumman

10,001+ employees

Aerospace and defense technology solutions provider

Compensation Overview

$203.3k - $304.9kAnnually

+ Bonus

Senior, Expert

No H1B Sponsorship

Canoga Park, Los Angeles, CA, USA

Relocation assistance may be available.

US Citizenship, US Top Secret Clearance Required

Category
Avionics
Research & Development
Aerospace Engineering
Required Skills
C/C++
Requirements
  • Masters of Science in a STEM discipline and a minimum of 18 years of prior relevant experience, OR Ph.D. in STEM discipline and a minimum of 15 years of prior relevant experience.
  • US Citizenship is required in order to obtain and maintain security clearance
  • Demonstrated experience with algorithm development for satellite acquisition, tracking, and receiver measurement formation
  • Demonstrated experience with design of GPS receiver tracking loops, including characterization of platform dynamics, environmental/interference effects, jamming mitigation techniques on GPS processing
  • Exposure to requirements specification and interface control documents (ICD) for GPS-153/RS-232,etc.
  • Demonstrated experience in a technical lead role for a GPS product or lead role for an integrated product team (IPT)
  • Hands-On experience with software defined Global Navigation Satellite System (GNSS) receivers
  • Demonstrated experience developing embedded software utilizing C, C++, Ada or related languages (typically 10+ years of experience)
  • Demonstrated experience in architecting, developing, and integrating real time embedded software for GPS Receivers, including on target Hardware
  • Expert knowledge of signal selection, acquisition and tracking, Position, Velocity, and Time (PVT) calculation, data demodulation, signal correction, jamming and spoofing or related applications
  • Demonstrated experience developing software using Green Hills Integrity Real-time Operating Systems, board support package (BSP), Green Hills Multi IDE and/or Wind River VxWorks RTOS/BSP for C/C++ or equivalent development tools
Responsibilities
  • Development and evaluation of GPS receiver architectures and requirements
  • Provide technical guidance and monitoring for activities focused on simulation modeling and analysis of GPS receiver processing and performance
  • Characterization of GPS receiver performance in relevant environments
  • Analysis of GPS navigation performance in laboratory and flight test scenarios
  • Communication of status, issues, and results with program management and customers
  • Help shape technology strategy and lead roadmap development for the positioning, navigation, and timing (PNT) research and development operating unit as well as proposal and capture strategy for critical programs
  • Work in close collaboration with Government R&D organizations such as DARPA, AFRL, ONR, and Army labs to develop advanced navigation and timing technologies
  • Work with a team of navigation and timing experts in a team-based collaborative environment dedicated to advancing the state of the art
  • Apply your research and development skills to architect real-world products and capabilities well beyond purely academic or theoretical
  • Work with leading-edge Software Defined Radio (SDR) systems for GPS, GNSS, and other cooperative signals along with advanced signal processing techniques to define new product lines
  • Work with leading-edge navigation warfare (NavWar) systems, techniques, algorithms, and software to enhance mission success in contested environments
  • Shape next generation mission applications like autonomous navigation, distributed sensing, alternative sensing and sensor fusion, proliferated low earth orbit (pLEO) space systems, model-based system engineering, cloud-based software as a service, and swarming vehicles
  • Present your ideas to internal and external groups; lead proposal activities; and represent Northrop Grumman at technical conferences and working groups.
Desired Qualifications
  • Ph.D. in Aerospace Engineering or Electrical Engineering or any related field and a minimum of 15 years of prior relevant experience
  • Working experience as a Team Lead, Technical Lead, and/or Subject Matter Expert (SME) in fields of knowledge and expertise
  • Working knowledge of Power Management
  • Working knowledge of Buffer/Memory Management
  • Working knowledge of Precision timing interface
  • Familiarity with signals of opportunity and alternate navigation signals
  • Familiarity with open system architectures (ex: ASPN, CMOSS, PNTOS, JADC2)
  • Familiarity with anti-jam GPS processing techniques and analysis (such as nulling, STAP, SFAP, SFAP-T, differential GPS)
  • Demonstrated experience with military GPS modernization particularly M-code signal processing and capabilities
  • Demonstrated experience with GPS satellite constellation simulator test equipment
  • Demonstrated experience with inertial navigation systems (INS) mechanizations
  • Familiarity with integrated INS/GPS navigation systems involving exposure to Kalman filtering / estimation theory
  • Demonstrated experience designing robust navigation systems with integrity monitoring including GPS measurement fault detection, isolation, and exclusion
  • Expertise in RF impairment analysis
  • Experience with one or more of the following: time metrology, time synchronization, time and frequency transfer, design of precision timing system, clock analysis, clock ensembling, design of time and frequency measurement systems
  • Experience with developing Vector Signal processing or Data processing algorithms for wireless communication technology
  • Familiarity with Agile lifecycle process including Scrum, Continuous Integration, Unit Test, and Test Driven Methodologies

Northrop Grumman provides advanced aerospace and defense technology solutions, focusing on areas such as autonomous systems, cybersecurity, and space operations. The company develops and manufactures systems that integrate various technologies to meet the needs of government and commercial clients. Its products include systems for command and control, intelligence, surveillance, and reconnaissance, among others. Northrop Grumman stands out from competitors by securing long-term contracts with government agencies, which ensures a steady revenue stream and allows for significant investment in research and development. The company's goal is to maintain its leadership position in the aerospace and defense sector by continuously innovating and delivering comprehensive solutions that meet the evolving needs of its clients.

Company Size

10,001+

Company Stage

IPO

Headquarters

Falls Church, Virginia

Founded

1939

Simplify Jobs

Simplify's Take

What believers are saying

  • Growing demand for autonomous systems boosts Northrop Grumman's market position.
  • Partnership with Palantir enhances AI capabilities for military applications.
  • Increased government spending on space exploration benefits Northrop Grumman's space segment.

What critics are saying

  • Competition from Palantir's AI systems may impact market share.
  • Potential shifts in defense spending could affect long-term contracts.
  • Geopolitical risks may impact partnerships in the Asia-Pacific region.

What makes Northrop Grumman unique

  • Northrop Grumman excels in autonomous systems and advanced defense technologies.
  • The company has a strong track record with long-term government contracts.
  • Northrop Grumman's diversified segments ensure a stable revenue base.

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Benefits

Health Insurance

Life Insurance

Disability Insurance

Paid Vacation

Paid Holidays

Relocation Assistance

Performance Bonus

Company News

MarketBeat
Mar 10th, 2025
Callan Family Office LLC Invests $618,000 in Northrop Grumman Co. (NYSE:NOC)

Callan Family Office LLC invests $618,000 in Northrop Grumman Co. (NYSE:NOC).

Olhar Digital
Mar 8th, 2025
Palantir launches AI systems for the US military

Additionally, Palantir has partnered with companies including Northrop Grumman, L3Harris, and Anduril Industries to enhance the program's capabilities.

MarketBeat
Mar 8th, 2025
Raymond James Financial Inc. Makes New $171.58 Million Investment in Northrop Grumman Co. (NYSE:NOC)

Raymond James Financial Inc. makes new $171.58 Million Investment in Northrop Grumman Co. (NYSE:NOC).

MarketBeat
Mar 6th, 2025
Snider Financial Group Makes New $521,000 Investment in Northrop Grumman Co. (NYSE:NOC)

Snider Financial Group makes new $521,000 Investment in Northrop Grumman Co. (NYSE:NOC).

Air & Space Forces Magazine
Mar 4th, 2025
America's First Unmanned Fighters Are Here: YFQ-42 and YFQ-44

The first B-21 bomber is making good progress through its flight testing campaign and has required minimal software tweaks, building on extensive shakeouts of its systems carried out on a flying test bed, the president of Northrop Grumman's aeronautics division said at the AFA Warfare Symposium on March 5.