Principal Hardware Engineer - Electrical (Onsite)

Job ID: 01870727Posted: Posted TodayStart Date: 2026-09-02Location: US-CA-FULLERTON-676 ~ 1801 Hughes Dr ~ BLDG 676Country: United States of AmericaTime Type: Full timeDate Posted:2026-09-02 Country:United States of America Location:US-CA-FULLERTON-676 ~ 1801 Hughes Dr ~ BLDG 676 Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements:The ability to obtain and maintain a U.S. government issued security clearance is required.​ 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 after day 1Collins Aerospace presents an exciting career opportunity for an Electrical Engineer to join our Hardware Engineering team, supporting the Joint Precision Approach and Landing System (JPALS) program. We are dedicated to developing the next generation precision landing products and provide crucial support to existing fielded systems.This is a Principal Electrical Engineering position located on-site in Fullerton, California. We are seeking an individual with background in hardware design. Responsibilities will include hardware design activities as well as hands-on unit/system testing and troubleshooting. Development and production activities require component research, laboratory integration, test and evaluation, qualification, fault isolation, prototype set-up, test procedure write-ups, and trade study documentation. Additional responsibilities include leading design projects within planned cost and schedule as well as creating proposals/bids for new business.What You Will Do You will integrate equipment and lab set-up for testingYou will design and build prototypes with mechanical and electrical componentsYou will install and swap units into system or test string as needed, including antennas, radios, amplifiers, power supplies, servers, routers, processorsYou will conduct unit and system level testing in lab environmentYou will research electrical and mechanical components for hardware design selectionYou will assemble electronic rack assemblies with unitsYou will design and build cable/harness assembliesYou will create electrical schematic diagramsYou will create and release engineering documentationYou will work independently lead hardware design projectsYou will create and lead hardware drawing release planYou will coordinate with vendors for successful hardware developmentYou will transition projects from design phase to production phaseYou will execute projects within planned cost and scheduleYou will create proposal ROMs and BOEsQualifications You Must HaveExperience with Design and QualificationsExperience with circuit designExperience performing component/unit selection trade studiesExperience leading technical scope and team to execute project deliverablesExperience leading projects with accountability for cost and schedule as Cost Account ManagerTypically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience oran Advanced Degree in a related field and minimum 5 years of experienceThe ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearanceQualifications We PreferExperience using laboratory equipment such as oscilloscope, function generator, digital multimeter, voltage regulator, analog to digital converter, etc.Experience with creating engineering CDRLs and SOWsExperience creating proposal ROMs and BOEsExperience with Earned Value ManagementExperience with transitioning projects from design phase to production phaseExperience with Circuit Card Assembly design and fabrication processExperience with hardware environmental qualification testing processExperience researching specifications for commercial-of-the-shelf (COTS) componentsExperience creating wiring diagrams and electrical system schematics, including unit/cable pin-out tablesExperience building schedule using Microsoft Project toolExperience with VME and VPX chassisFamiliar working with antennas, radios, amplifiers, power supplies, servers, routers, processors, and switchesFamiliar with cable assemblies for power, data, and RFKnowledge of networking equipment, Power distribution, and Cable/Harness connectorsFamiliar with communication interfaces and bus standards (e.g., SPI, I2C, PCIe, UART, VME, VPX, or Gb Ethernet)Experience with GPS Navigation systemsWhat We OfferMedical, dental, and vision insurance Three weeks of vacation for newly hired employees Generous 401(k) plan that includes employer matching funds and separate employer retirement contribution, including a Lifetime Income Strategy option Tuition reimbursement program Student Loan Repayment Program Life insurance and disability coverage Optional coverages you can buy pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection Birth, adoption, parental leave benefits Carrot Health to hormonal health, fertility, and family buildingAdoption Assistance          Autism Benefit Employee Assistance Plan, including up to 10 free counseling sessions Healthy You Incentives, wellness rewards program Doctor on Demand, virtual doctor visits Bright Horizons, child and elder care services May be eligible for RelocationAnd more!  Learn More & Apply Now!Mission Systems: Do you want to be a part of something bigger? A team whose impact stretches across the world, and even beyond? At Collins Aerospace, our Mission Systems team helps civilian, military and government customers complete their most complex missions — whatever and wherever they may be. Our customers depend on us for intelligent and secure communications, missionized systems for specialized aircraft and spacecraft and collaborative space solutions. By joining our team, you’ll have your own critical part to play in ensuring our customer succeeds today while anticipating their needs for tomorrow. Are you up for the challenge? Join our mission today. * Please consider the following role type definitions 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.At Collins, the paths we pave together lead to limitless possibility. And the bonds we form – with our customers and with each other – propel us all higher, again and again.Apply now and be part of the team that’s redefining aerospace, every day.#MISENGAs 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 118,300 USD - 224,900 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. Privacy Policy and Terms:Click on this link to read the Policy and Terms