We are looking for an experienced state estimation engineer to design, develop, and support the deployment of safety-critical navigation solutions for aerospace platforms. This role requires deep expertise in state estimation theory, extensive practical experience implementing ownship navigation systems in the aerospace domain, and strong software development skills for production-quality navigation code.
\nNavigation System Architecture & Design:
\nEstablish navigation performance requirements and error budgets for safety-critical applications. Support decomposition of navigation requirements into allocations for sensors, estimation algorithms, and software components. Design detailed software architecture for state estimation implementations, including module interfaces and data flow.
\nAlgorithm Development & Implementation:
\nDesign and implement Extended Kalman Filter algorithms for navigation applications, with broad understanding of state estimation theory and alternative filtering approaches. Implement tightly-coupled and loosely-coupled GNSS/INS integration algorithms. Integrate diverse sensing modalities (vision, RF, celestial etc.) into multi-sensor fusion framework for GPS-degraded environments. Develop fault detection, isolation, and recovery (FDIR) strategies for navigation systems. Implement integrity monitoring and protection level calculations for safety-critical operations.
\nCertification & Verification:
\nDevelop verification and validation test plans for navigation algorithms. Conduct performance analysis including Monte Carlo simulation, covariance analysis, and flight test data evaluation. Document navigation system design, requirements allocation, and compliance evidence. Support safety assessment activities including failure modes and effects analysis.
\nTechnical Leadership:
\nProvide technical guidance on navigation architecture and state estimation approaches. Support trade studies evaluating navigation sensor suites and fusion strategies. Mentor junior engineers on state estimation theory and implementation.
\nRequired qualifications:
\nPreferred qualifications:
\nThe salary for this position is $270,000 - $400,000 a year.
\nXML job scraping automation by YubHub
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\nThe ideal candidate has a proven track record designing or specifying electrical and electronic systems for marine, automotive, defense, or mining vehicles, with a focus on system integration, environmental qualification, and manufacturability. This is a design and development driven, hands-on role at the intersection of design innovation and field performance.
\nKey Responsibilities:\n• Lead the design, specification, and validation of electrical and electronic systems for autonomous maritime platforms operating in extreme environments.\n• Develop and document system requirements and specifications for electrical subsystems including power distribution, computing, sensing, and communications.\n• Create engineering drawings such as one-line diagrams, ladder schematics, networking diagrams, and similar.\n• Evaluate and select or design components suitable for reliable operation in harsh environments.\n• Conduct trade studies and benchmarking of commercially available systems and technologies from adjacent industries (automotive, defense, mining).\n• Design and validate system architectures that optimize reliability, maintainability, and environmental protection.\n• Collaborate with mechanical, software, and autonomy teams to ensure seamless system integration and interoperability.\n• Support prototype builds, troubleshooting, and commissioning through lab and field testing - including dockside and at-sea trials.\n• Author detailed design documentation, including specifications, trade studies, test reports, and system integration standards.\n• Mentor junior engineers in general design principles and ruggedization techniques.
\nRequired Qualifications:\n• B.S. or M.S. in Electrical Engineering or related field.\n• Proficiency in schematic and design tools (AutoCAD Electrical, SolidWorks Electrical, Zuken, or similar).\n• 7+ years of professional experience designing electrical and electronic systems for marine, industrial, harsh, or safety-critical environments.\n• Proven experience with rugged electrical system design including power distribution systems, industrial automation, and network design.\n• Familiarity with low voltage AC (<000VAC) and DC (12/24/48V) power distribution architectures.\n• Experience with fieldbus protocols such as ethernet, CAN, RS485, RS232, and similar.\n• Understanding of EMI/EMC design principles and mitigation techniques.\n• Excellent technical documentation and communication skills.\n• Experience creating engineering drawings such as one-line diagrams, ladder schematics, network drawings, and similar.\n• Ability to thrive in hands-on R&D environments that blend lab experimentation with field testing.\n• Strong understanding of environmental qualification standards such as MIL-STD-810, MIL-STD-461, ISO 16750, or IEC 60068.
\nPreferred Qualifications:\n• Experience in marine, defense, automotive, aerospace, or mining vehicle design.\n• Familiarity with AC (120/240/480V) power distribution architectures\n• Background in embedded system and sensor integration\n• Experience with integration of navigation sensors and systems.\n• Familiarity with common networking and external communication methods (LOS/BLOS)\n• Experience with reliability analysis tools (FMEA, FTA, or reliability block diagrams).\n• Knowledge of electrical safety and certification standards, such as UL, CE, or ABS requirements.\n• Exposure to autonomous or remote system architectures.
\nWhy You'll Love Working at Saronic:\n• Build and qualify the core electrical systems powering the next generation of autonomous maritime vessels.\n• Work on cutting-edge R&D projects at the intersection of marine, defense, and rugged vehicle design.\n• Collaborate with a multidisciplinary team of engineers advancing autonomy, sensing, and control technologies.\n• Competitive compensation, equity participation, and comprehensive benefits.\n• Direct impact - your designs will help ensure real-world resilience and operational success in some of the most challenging environments on Earth.
\nPhysical Requirements:\n• Prolonged periods of sitting at a desk and working on a computer.\n• Occasional standing and walking within the office.\n• Manual dexterity to operate a computer keyboard, mouse, and other office equipment.\n• Visual acuity to read screens, documents, and reports.\n• Occasional reaching, bending, or stooping to access file drawers, cabinets, or office supplies.\n• Lifting and carrying items up to 20 pounds occasionally (e.g., office supplies, packages).
\nAdditional Information:\nBenefits:\n• Medical Insurance: Comprehensive health insurance plans covering a range of services\n• Saronic pays 100% of the premium for employees and 80% for dependents\n• Dental and Vision Insurance: Coverage for routine dental check-ups, orthodontics, and vision care\n• Saronic pays 100% of the premium under the basic plan for employees and 80% for dependents\n• Time Off: Generous PTO and Holidays\n• Parental Leave: Paid maternity and paternity leave to support new parents\n• Competitive Salary: Industry-standard salaries with opportunities for performance-based bonuses\n• Retirement Plan: 401(k) plan with company match\n• Stock Options: Equity options to give employees a stake in the company’s success\n• Life and Disability Insurance: Basic life insurance and short- and long-term disability coverage\n• Pet Insurance: Discounted pet insurance options including 24/7 Telehealth helpline\n• Additional Perks: Free lunch benefit and unlimited free drinks and snacks in the office
\nXML job scraping automation by YubHub
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