Principal Engineer - Fuze & Initiation Systems
$107.5k - $204.5kRaytheon Co
Principal Engineer – Electrical Fuze & Initiation Systems
The Energetics and Propulsion Department is an engineering organization in the Hardware Engineering Directorate. This Department is responsible for the full spectrum of warhead, fuzing, and propulsion designs/technology, including power systems, ignition, and all other weapon initiation safety systems technology. The department is seeking to hire a Principal Engineer – Fuze & Initiation Systems.
What You Will Do
- Apply or develop highly advanced technologies, scientific principles, theories, and concepts to the systems integration of fuzing, ignition, and safety devices for integration into missile systems and space vehicles
- Support the Systems Safety Engineering Organization
- Interface with the Customer to identify user needs
- Work with customers, subcontractors and suppliers to resolve engineering issues, develop new products and hold technical reviews
- Develop initial fuze and initiation systems architectures and top-level designs
- Design, analyze, test, and evaluate fuze and initiation systems
- Develop Statements of Work (SOWs)
- Develop Critical Item Development Specifications (CIDS) and electrical logic and interface requirements
- Support fact-finding and contract negotiations
- Ensure technical rigor and depth of all deliverables
- Develop and present technical fuzing designs and updates to the Department of Defense (DoD) safety review boards
- Will travel periodically to government and subcontractor facilities
The Principal Engineer – Electrical Fuze & Initiation Systems role is in Tucson, AZ and is an onsite position.
Qualifications You Must Have
- Bachelor's Degree in Science, Technology, Engineering, or Mathematics (STEM) and minimum of five (5) years of prior relevant experience. An Advanced degree in a related field may be substituted for three (3) years of relevant experience
- A minimum of five (5) years of experience in development of electronic circuit design from conceptual design through final test/analysis and assembly, etc., or electronic safe and arm device development experience
- Project Management as applied to team interaction and deliverables
- Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Qualifications We Prefer
- Advanced degree
- Eight (8) or more years of directly related experience in fuzing and initiation systems devices and their applications
- Experience with safety devices design, manufacturing, testing, safety certification and/or compliance
- Experience performing electrical stress analysis, electrical thermal analysis, environment survivability assessment
- Analyze analog, digital, mixed signal and power conversion circuits using simulation and computational skills
- Experience in developing fuzing, safe & arm products that meet MIL-STD-1316, MIL-STD-1901, and MIL-STD-464
- Working knowledge of JOTP-051, 052, 053
- Experience with energetic and pyrotechnic initiators, exploding foil deflagrating initiators (EFDI), and Low energy exploding foil initiators (LEEFI) and their operation
- Technical writing skills in the area of detailed design requirements, test requirements, statements of work, white paper and technical presentations
- Project engineering skills and experience using Earned Value Management System
- Demonstrated success as a proposal/cost account manager as well as project/team leader
- Supplier collaboration experience and oversight generating specifications and statements of work (SOW)
- Working knowledge or experience with either missile design or development, production support and integration
- Experience with DoD customers and/or associated contractor executives and technical leadership
- Active Secret or Top Secret Clearance (Department of Defense)
RTX Corporation is an Aerospace and Defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace Systems, Pratt & Whitney, and Raytheon. Its 185,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, VA.
What We Offer
Whether you're just starting out on your career journey or are an experienced professional, we offer a robust total rewards package that goes above and beyond with compensation; healthcare, wellness, retirement and work/life benefits; career development and recognition programs. Some of the superior benefits we offer include parental (including paternal) leave, flexible work schedules, achievement awards, educational assistance, and child/adult backup care.
The salary range for this role is 107,500 USD - 204,500 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills. Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement. Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance. This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply. RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.
RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act.
$132.4k - $251.6k
...of experience and renowned engineering expertise to meet the needs... ...Controls (PG&C) Center within the Systems Engineering and Test... ...Processing team is seeking Sr. Principal Systems Engineer – RF Signal... ...our products and new business initiatives, signal processing...SuggestedTemporary workWork experience placementInterim roleWork at officeRemote workRelocation packageFlexible hours- ...Senior/Principal Systems Engineer, EO/IR Signal Processing - Secret Clearance Rocket Lab is an end-to-end space company delivering responsive... ...in‑space manufacturing to national security and defense initiatives. The team has built spacecraft, payloads, and components...SuggestedPermanent employmentLocal area
$107.5k - $204.5k
...Principal Systems Engineer - Modeling Simulation & Analysis Engineer At RTX, the world's largest aerospace and defense company, 185,000 great... ..., evaluate system performance, support new business initiatives and develop & execute technology roadmaps. This is an Onsite...SuggestedTemporary workWork experience placementInterim roleRelocation packageFlexible hours$107.5k - $204.5k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...and deter aggression, creating a safer, more secure world. Systems Engineering and Test Capabilities (SE&TC) is an exciting and challenging...SuggestedContract workTemporary workWork experience placementInterim roleWork at officeRemote workFlexible hours$107.5k - $204.5k
...than 100 years of experience and renowned engineering expertise to meet the needs of today's... ...create a safer, more secure world. The Systems Engineering and Test Capabilities (SETC) organization is currently hiring a Principal Systems Engineer, for the Effectors...SuggestedTemporary workWork experience placementInterim roleCurrently hiringWork at officeRemote workRelocation packageFlexible hours$132.4k - $251.6k
...than 100 years of experience and renowned engineering expertise to meet the needs of today's... ...safer, more secure world. The Systems Engineering and Test Capabilities (SETC)... ...organization is currently hiring a Senior Principal Systems Engineer to join our Tucson, AZ...Temporary workWork experience placementInterim roleCurrently hiringWork at officeRemote workRelocation packageFlexible hours- ...Principal Systems Engineer At Raytheon, the foundation of everything we do is rooted in our values and a higher calling – to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering...Local areaRelocation package
$132.4k - $251.6k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead... ...logistics and operations), developing tools and methods to evaluate system level studies and visualization based on customer requirements...Temporary workWork experience placementWork at officeRemote workFlexible hours- ...Systems Engineer Raytheon's Integrated Solutions Modeling and Architecture Directorate (ISMA) performs customer focused operational analysis, simulation, mission planning and architecture development activities. Supporting this mission are teams driving flexible integrated...Flexible hours
$132.4k - $251.6k
...Sr. Principal Systems Engineer – RF Signal Processing Location: Tucson, AZ Security clearance required: DoD Clearance – Secret. U.S. citizenship is required. Must obtain and maintain an Interim Secret U.S. government‑issued security clearance prior to start date. This...Temporary workInterim roleRelocation packageFlexible hours- ...Senior Principal Systems Engineer – Effectors The Systems Engineering and Test Capabilities (SETC) organization is currently hiring a Senior Principal Systems Engineer to join our Tucson, AZ location. SETC is an exciting and challenging environment where you will have...Work experience placementCurrently hiringRelocation package
$107.5k - $204.5k
...strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead... ...create a safer, more secure world. Raytheon is seeking a Principal Systems Security Engineer - Anti-Tamper/Program Protection (P4) to...Temporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours- ...Sr Principal Systems Engineer Talon is a small business engineering firm providing innovative, end-to-end, rapid-turn solutions to our government and commercial clients. Founded in 2019, Talon employs over 150 Aerospace and Defense engineers and other support staff...Work at office
$132.4k - $251.6k
...strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead... ...The Effectors PG&C Center is currently hiring for a Sr. Principal Systems Engineer - Missile Guidance, Navigation, & Control Engineer...Temporary workWork experience placementInterim roleCurrently hiringWork at officeRemote workRelocation packageFlexible hours$132.4k - $251.6k
...Job Title Sr. Principal Systems Engineer - Missile Guidance, Navigation, & Control Engineer Location & Position Type Location: Tucson, AZ Position Type: Onsite Date Posted 2026-04-14 Security Clearance U.S. citizenship required. Requires an active and transferable U.S...Temporary workInterim roleRelocation packageFlexible hours- ...constellation deployment. Our Space Systems business designs and builds our... ...manufacturing to national security and defense initiatives. The team has built spacecraft,... ...ambitious space missions. SENIOR/PRINCIPAL CONTROLS SYSTEMS ENGINEER – SECRET CLEARANCE Rocket Lab’s...Permanent employmentLocal areaRemote work
$107.5k - $204.5k
...than 100 years of experience and renowned engineering expertise to meet the needs of today's... ...create a safer, more secure world. The Systems Engineering and Test Capabilities (SETC) organization is currently hiring a Principal Systems Engineer to join our Tucson, AZ location...Temporary workWork experience placementInterim roleCurrently hiringWork at officeRemote workRelocation packageFlexible hours$107.5k - $204.5k
...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead... ...Will Do: Lead planning, execution, and documentation of system-level integration, Design Verification, and Qualification...Temporary workWork experience placementInterim roleWork at officeRemote workFlexible hours$107.5k - $204.5k
...than 100 years of experience and renowned engineering expertise to meet the needs of today’s... ...the future of aerospace and defense. Our System Safety team is dedicated to evaluating... ...exciting opportunity for a highly motivated Principal Software Safety Engineer II to join an...Full timeContract workTemporary workWork experience placementFor subcontractorWork at officeRemote workWorldwideRelocationFlexible hours- ...Spara Technologies Spara Technologies delivers advanced engineering, staffing, and mission-focused solutions across energy, cyber... ...of everything we do. We are currently seeking a Senior Principal Systems Integration & Test Engineer to join our team supporting the...Part time
- ...eligible for hire. Solidus is seeking a highly skilled Senior System Safety Engineer to lead the development, implementation, and management of... ...across the entire product lifecycle from program initialization through production, demilitarization, and final disposal....Local area
$107.5k - $204.5k
...Position Overview Proprietary Development Program Chief Engineer (CE) – Tucson, AZ – Onsite. The CE leads the technical execution of guidance... ...team members. Apply extensive experience in task leadership, system‑level integration, and verification. Manage and allocate system...Temporary workCasual workWork at officeRelocation packageFlexible hours- ...Senior Principal Structural Engineer – Mechanical Analysis and Test (MA&T)Location: Tucson, AZ (Onsite) Responsibilities Perform detailed structural... ...phases, from preliminary concepts to fielded weapon system support. Generate test plans to validate analyses and verify...Temporary workFlexible hours
$132.4k - $251.6k
...hand in creating. The Advanced Effector Guidance Systems team provides Electrical Systems Engineering to develop solutions for products across the... ...Effector Guidance Systems Team is searching for a Senior Principal Electrical Systems Engineer with experience in...Temporary workWork experience placementWork at officeImmediate startRemote workRelocation packageFlexible hours$107.5k - $204.5k
...completeness and applicability. Manage product cost reduction initiatives toward a product cost target. Perform and review one‑... ...Required Qualifications Bachelor’s degree in Science, Technology, Engineering, or Mathematics (STEM) and 8 years professional engineering experience...Temporary workApprenticeshipFlexible hours$132.4k - $251.6k
...than 100 years of experience and renowned engineering expertise to meet the needs of today’s... ...Flight Avionics Team provides Electrical Systems Engineering to develop Guidance... ...Fight Avionics Team is searching for a Sr. Principal Subsystems Engineer with experience as...Temporary workWork experience placementWork at officeRemote workFlexible hours- ...Senior Producibility Engineer The Critical Item Producibility Readiness Department is seeking a Senior Producibility Engineer. The... ...completeness and applicability. Manage product cost reduction initiatives towards a product cost target. Perform and review one-...ApprenticeshipRelocation
$107.5k - $204.5k
...security clearance required on day 1 This position is for a Principal Electrical Engineer with at least 5 years of professional experience. If you... ...the art test solutions with the most advanced engineering systems in the world. Typical work involves designing interface...Temporary workWork experience placementWork at officeRemote workFlexible hours$142.6k - $261.5k
...and help to build a better working world. Technology – Engineering & Systems Integration – Technology Business Analysis – Manager SAP... ...employees or supervise teams to achieve complex technical initiatives. Expect to maintain billable client charging, lead delivery...Summer holidayFlexible hours$132.4k - $251.6k
...Qualifications Typically requires a Bachelor’s in Science, Technology, Engineering, or Mathematics (STEM) and a minimum of ten years of prior... ...equivalent, SystemVue/Genesys or equivalent, Advanced Design System (ADS) or equivalent. Preferred Qualifications Mentorship or...Temporary workApprenticeshipRelocationFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Engineer - Fuze & Initiation Systems. Be the first to apply!
- principal developer Tucson, AZ
- hotel chief engineer Tucson, AZ
- director systems engineering Tucson, AZ
- senior principal engineer Tucson, AZ
- data center chief engineer Tucson, AZ
- senior chief engineer Tucson, AZ
- general engineer Tucson, AZ
- principal engineer Tucson, AZ
- engineering director Tucson, AZ
- senior director engineering Tucson, AZ

