Sr Electrical Engineer II / Principal Electrical Engineer - Rad Hard Power

Raytheon Technologies Corp Tucson , AZ 85704

Posted 7 days ago

Job ID 160859BR Date posted 04/28/2020 City Tucson State AZ Country United States

We are Raytheon Missiles and Defense, a technology and innovation leader specializing in defense, security and civil markets where you'll be part of a diverse global team working together to solve some of the most demanding challenges on the planet.

We are seeking a professional engineer to assume a key role within the System Power, Analog and Controls Department.

Do you enjoy power converter design?

Do early-career engineers come to you for technical guidance?

Do you have a strong desire to work on projects that are critical to the defense of our nation?

If your answers are yes, we are looking for you to join our team. We offer competitive salaries and benefits, as well as a comprehensive relocation package.

JOB DESCRIPTION/KEY RESPONSIBILITIES

Design, analyze, simulate, and test power conversion circuitry potentially utilizing any standard power conversion topologies (non-isolated and isolated) with the main emphasis on board mounted power end use applications. Analysis skills should include thermal considerations.

Architect circuit card-level power schemes and develop related requirements.

Guide Electronic Computer-Aided Design (ECAD) personnel through PWB layout of power circuitry and technical drawing creation.

Perform design work within the bounds of a given schedule, and sometimes define the schedule.

Present reviews of technical data to program leadership and technical staff, and guide junior engineers in honing this skill.

Note: This position can be a Sr. Electrical Engineer II or Principal Electrical Engineer based upon the applicant's qualifications as they relate to the skills, experience and responsibility requirements of the position.

U.S. citizenship status is required as this position needs an active U.S. Security Clearance within 1 year of start date.

REQUIRED SKILLS/EXPERIENCE

U.S. Citizenship is required

Must have experience with 5 or more of the following areas:

  • Six years of professional design, analysis, simulation, and/or test experience with linear converters, and any two of the following non-isolated converter topologies: buck, boost, buck-boost.

  • Professional design, analysis, and/or test experience with analog electronic design and analysis, including FET, BJT, and Op-amp circuits.

  • Professional experience with performing circuit card assembly-level power architecture trades, including power converter specification development experience.

  • Professional experience guiding Electronic Computer-Aided Design (ECAD) personnel through PWB layout of power circuitry and technical drawing creation (direct experience with such tools is adequate to fulfill this requirement).

  • Experience in predicting parameter degradation in rad-hard environments.

  • Experience in modelling transient effects in rad-hard environment

  • Experience with designing rad hard circumvention and recovery techniques.

REQUIRED EDUCATION/WORK EXPERIENCE

Must have a Bachelor of Science in Electrical Engineering from an accredited University. Accredited Mathematics and Physics BS degrees may also qualify with relevant experience.

DESIRED SKILLS/EXPERIENCE

  • Must also have robust conceptual familiarity with any two of the following isolated converter topologies: flyback, half-bridge, full-bridge, push-pull. Design scope must include stability.

  • Knowledge of how to handle single event latch up.

  • Understanding the design implications of ionizing does vs single event effects.

  • Familiarity with reading and applying the results of radiation test reports.

  • Understanding of space environments.

  • Understanding of man-made radiation environments.

  • Understanding of X and Gamma rays, and how they apply to rad-hard designs

  • Familiarity with circuit simulator SIMPLIS and/or analysis tool Mathcad.

  • Experience with Mentor Graphics DxDesigner, and/or Hyperlynx.

  • Experience with acting as a liaison between program and functional management.

  • Experience with digital power control.

  • Experience with military specifications.

  • Experience with transformer and inductor design considerations.

  • Design experience with Electro-Magnetic Interference (EMI) concerns.

  • Design experience with voltages > 400V and/or power > 10kW.

  • Leadership experience.

  • Experience with program management tools such as Earned Value.

  • Experience with proposal development.

  • Must be a self-starter, a quick learner, be able to function in a dynamic environment, and have good time management skills.

  • Must have strong teaming skills, and good communication skills.

  • Must be customer-focused.

  • Must be able to design to meet concerns of adjacent disciplines, such as thermal, structural, mechanical, reliability, and quality.

Security:

This position requires the successful issuance, transfer or maintenance of any clearances and/or accesses necessary for the position. Non-US citizens may not be eligible to obtain a security clearance. The Defense Industrial Security Clearance Office (DISCO), an agency of the Department of Defense, handles and adjudicates the security clearance process. Security clearance factors include, but are not limited to, allegiance to the US, foreign influence, foreign preference, criminal conduct, security violations and drug involvement. Additional detail regarding security clearance factors can be obtained by accessing the DISCO website at: https://www.state.gov/security-clearances

160859BR 160859


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Sr Electrical Engineer II / Principal Electrical Engineer - Rad Hard Power

Raytheon Technologies Corp