Assistant Frontend Developer Jobs in Phoenix, AZ

Date Posted:

2026-03-25

Country:

United States of America

Location:

US-AZ-TUCSON-M02 ~ 1151 E Hermans Rd ~ BLDG M02

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

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​

Security Clearance Type:

DoD Clearance: Secret

Security Clearance Status:

Active and existing security clearance required on day 1

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 expertise to meet the needs of today’s mission and stay ahead of tomorrow’s threat. Our team solves tough, meaningful problems that create a safer, more secure world.

Raytheon's Effector Analog & Power (EAP) Department is looking for junior to mid-level engineers who have power electronics knowledge to help design robust power systems.

The EAP Department is responsible for the development, from concept to integration, of Telemetry and Flight Termination products; power systems from all up round to the lowest level power regulation; servo electronics supporting all mechanical motion in our products and low noise mixed signal electronics that provides the analog to digital interface to our front-end sensors. Each of these products generally operate in lower power and voltage ranges less than 10kW and 1000V.

What You Will Do

• Design, analyze, simulate, test, and document power conversion (and related analog) circuitry. This circuitry will dominantly involve non-isolated and isolated switch mode power converters and linear converters. Main emphasis is on board-mounted power end use applications.
• Assist in architecting at the circuit card level.
• Help to see circuit card development through its design phases, from requirements definition through initial integration testing.
• Drive to meet schedule concerns. Define schedules for circuit level tasking.
• Guide ECAD drafters through layout and routing activities, with moderate support from senior engineers. Assist in layer stackup definition.
• Function as an individual contributor. Understand the role of a small team lead and engage in personal technical growth.
• Clearly present your work product to functional and program leadership.

Qualifications You Must Have

• A Bachelor’s degree in science, Technology, Engineering, or Mathematics (STEM) and 2 years of prior relevant experience
• Design, analysis, test, and/or simulation experience with one or more of the following non-isolated converter topologies: buck, boost, buck-boost.
• Experience using tools such as MATLAB, MathCAD, Mathematica, or other similar tools.
• Design and/or Analysis experience with analog electronics design, including at least one of the following: FETs/BJTs, op-amp, high/low/band pass filters, clock/data termination, and comparator circuits.

Qualifications We Prefer

• An advanced degree in Electrical Engineering.
• Design and analysis experience with analog or digital power converter design.
• Experience guiding Electronic Computer-Aided Design (ECAD) personnel through PWB layout of power circuitry and technical drawing creation.
• Experience communicating and documenting technical topics at the small team level.
• Experience in any one of the following:
• Acting as a liaison between program and functional management in a cross-matrixed organization
• Military specifications
• Design considerations for voltages > 400V and/or power > 10kW. Three-phase power systems, power factor control, and inverter/rectifier development
• Circuit simulator SIMPLIS, system simulator SABER, and/or analysis tool Mathcad.
• Mentor Graphics DxDesigner, and/or Hyperlynx.

What We Offer

• Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Trust, Respect, Accountability, Collaboration, and Innovation.
• Work Schedule:  9/80 schedule (every other Friday off)
• Relocation Eligibility:  This position is eligible for relocation

Learn More & Apply Now!

• Please consider the following role type definition as you apply for this role.
  • Onsite: Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
• This position requires a security clearance. DCSA Consolidated Adjudication Services (DCSA CAS), an agency of the Department of Defense, handles and adjudicates the security clearance process. More information about Security Clearances can be found on the US Department of State government website here: https://www.state.gov/m/ds/clearances/c10978.htm

#LI-SP1

As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.

The salary range for this role is 68,900 USD - 131,100 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.

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