Principal Electrical Engineer - Proposal Lead

Principal Electrical Engineer – Proposal Lead Location: Marlborough, MA (Onsite, 1st shift) Security Clearance: U.S. citizenship required; must obtain and maintain a U.S. Secret clearance starting day 1. Responsibilities Craft well researched, strongly documented engineering bids. Write Basis of Estimates (BOEs) based on sound reasoning. Defend bids to management while interfacing with hardware leads. Support both electrical and REPA department level proposals at 50%, department level metrics development and support at 25%, and technical department initiatives at 25%. 1st shift role, 100% on‑site, with travel to Andover, MA and Tewksbury, MA. Required Qualifications Degree in STEM (Science, Technology, Engineering, or Mathematics). Minimum 8 years of relevant experience. Experience leading multi‑disciplined teams for proposal submissions. Experience developing and submitting compliant BOEs aligned with regulatory requirements. Experience analyzing SOWs and RFPs to define project scope. Experience identifying risks and opportunities, including detailed cost rollups. Experience adjusting bids for various contract types (FFP, CPFF). Experience delivering presentations of proposal details to management. Ability to obtain and maintain a U.S. government issued Secret security clearance post‑start. Preferred Qualifications Strong business acumen and ability to advocate for the department. Ability to work with Mechanical Engineering on combined hardware packages. Familiarity with Standard Bidding Tool (SBT), Engineering Project Information Collection (EPIC), and PS‑07. Comfortable multitasking among technical, business, and schedule constraints. Experience interfacing with cross‑functional disciplines to align electrical bid with overall scope. Experience with receiver and exciter hardware development at the radar system level. Academic background in receiver/transmitter design, RF design, front‑end transceiver design theory, digital signal processing, radar systems design verification, and system‑level verification testing. Benefits Salary range: $107,500–$204,500 USD depending on experience. Eligible for benefits including medical, dental, vision, life insurance, short‑term and long‑term disability, 401(k) match, flexible spending accounts, employee assistance program, parental leave, paid time off, and holidays. Annual incentive compensation programs may apply based on position level and collective‑bargaining agreements. Equal Opportunity Employer 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. #J-18808-Ljbffr Prattwhitney