Systems Engineer I (Onsite)

Date Posted: 2026-09-16 Country: United States of America Location: US-CA-EL SEGUNDO-E01 ~ 2000 E El Segundo Blvd ~ BLDG E01 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 1 Are you ready to explore the world of aerospace and defense? Do you want to learn from and collaborate with some of the greatest minds in the industry? At RTX, our internships, co-ops and full-time careers provide an exceptional foundation to work on complex problems, advance your skills and create a safer, more connected world. Discover opportunities to make a difference at RTX. What You Will Do Support design, development, requirements management of a system Support planning and execution of Integration, Verification, or Troubleshoot Test activities in our labs, in the field, or at a Depot facility Support activity may require travel Support qualification of our products Support troubleshooting and failure data analyses, including root cause and corrective action processes and advanced use of lab or field test equipment Complete and compile detailed performance evaluations, including the use of analysis tools, such as MATLAB Prepare and present results in reports and briefings to internal or external stakeholders Support in managing engineering support activities related to test and trouble-shoot of hardware Perform root-cause analysis & implement minor design changes Maintain engineering specifications (DS, ARD, etc.) & drawing (Schematics & Assembly Drawings) Maintain engineering databases Coordinate engineering tag up and meetings between the Program, System Engineering, and Chief Engineer Resolve and coordinate system technical solutions with Engineering teams Provide technical guidance and support to Engineering IPTLs Participate in periodic team meetings, interface teleconference meetings, working group meetings Support associated with implementing process requirements Support for mockup hardware repairs Sustainment/Depot returns and repair What You Will Learn After completion of comprehensive on-the-job training, the candidate will be a part of a team supporting Systems Engineering and Systems Integration & Test activities across the product development lifecycle. Qualifications You Must Have Bachelors Degree in Science, Technology, Engineering, or Mathematics (STEM) obtained by start date Experience with tools, such as Microsoft Office, MATLAB or Python, for data analysis and automation Experience with troubleshooting technical issues with electronics in an academic or internship setting, including the use of common commercial test equipment (oscilloscope, spectrum analyzer, etc.) Experience may be obtained through on-the-job experience, research, coursework, or projects. Qualifications We Prefer Experience with or exposure to various military platforms for weapons conveyance, such as ships, ground combat systems, fixed and rotary wing aircraft Experience with using telemetry data collection equipment to capture real-time data and/or real-time monitoring Experience with electrical schematics, interface control documentation, and communications protocols Experience with reading and integrating software routines with hardware/electronics; C/C++/C# preferred Experience with instrumentation and collection of large data sets, including the application of scripting or automation to data collection and analysis 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. Relocation Eligibility 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 ability to obtain 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: Security Clearance FAQs - United States Department of State 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 62,900 USD - 119,700 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