Systems Reliability Engineer 1

Prattwhitney; El Segundo (CA); On-site; USD 63,000 - 120,000; Full time

Benefits offered by this job

Relocation assistance

Benefits package

Job summary

RTX seeks a Systems Reliability Engineer 1 in El Segundo, CA, focusing on reliability and failure investigation across radar hardware/software programs. The role emphasizes collecting failure data, leading RCA, cross-functional resolution with engineering, quality, and manufacturing, and ensuring timely closure of reports.

Qualified candidates typically hold a STEM degree and experience, with a background in FRACAS, troubleshooting, and basic root‑cause analysis. Must be a U.S.

Qualifications

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and experience.
• Support FRACAS activities by documenting failures, tracking corrective actions, and assisting with sustainment engineering tasks such as depot return reviews or repair coordination.
• Assist in troubleshooting hardware or software issues, support qualification and test activities, and contribute to basic root‑cause analysis using structured methods.
• 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

Responsibilities

• Collect and analyze failure data to identify trends, root causes, and reliability issues.
• Lead or support root cause analysis (RCA) and ensure effective corrective and preventive actions are defined.
• Work cross-functionally with engineering, quality, and manufacturing teams to resolve issues.
• Ensure timely closure of failure reports and proper documentation of findings.
• Monitor reliability metrics and provide regular reports to stakeholders.
• Support continuous improvement initiatives to enhance product reliability and performance.
• Ensure compliance with company standards and relevant industry regulations

Skills

Data analysis

Root cause analysis

Cross-functional teamwork

FRACAS

Troubleshooting (hardware/software)

Security clearance

Python (basic)

Education

STEM degree

Tools

MATLAB

Excel

Minitab

Job description

Date Posted: 2026-10-12 Country: United States of America Location: US-CA-EL SEGUNDO-R01 ~ 2000 E Imperial Hwy ~ BLDG R01 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

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.

The Space & Airborne (SAS) Center within Systems Engineering & Test Capabilities (SE&TC) is seeking talented Systems Reliability Engineer 1 who will focus on Reliability and Failure Investigation work products. The Life Cycle Engineering (LCE) SAS Department supports troubleshooting, resolving system-level failures, and driving reliability improvements across radar hardware and software programs. Life Cycle Engineering optimizes product supportability, effectiveness, and efficiency across the entire lifecycle from design through production, sustainment, and field operations. LCE ensures Raytheon products remain dependable, operable, safe, and affordable. This is an onsite role in El Segundo, California.

What You Will Do:

• Collect and analyze failure data to identify trends, root causes, and reliability issues
• Lead or support root cause analysis (RCA) and ensure effective corrective and preventive actions are defined
• Work cross-functionally with engineering, quality, and manufacturing teams to resolve issues
• Ensure timely closure of failure reports and proper documentation of findings
• Monitor reliability metrics and provide regular reports to stakeholders
• Support continuous improvement initiatives to enhance product reliability and performance
• Ensure compliance with company standards and relevant industry regulations

What You Will Learn:

After completion of comprehensive on-the-job training, the candidate will be a part of a team supporting Systems Engineering, troubleshoot activities across the product development lifecycle, incorporating data analysis to help inform engineering activities and decisions.

Qualifications You Must Have:

• Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and experience
• Support FRACAS activities by documenting failures, tracking corrective actions, and assisting with sustainment engineering tasks such as depot return reviews or repair coordination.
• Assist in troubleshooting hardware or software issues, support qualification and test activities, and contribute to basic root‑cause analysis using structured methods.
• 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

Qualifications We Prefer:

• Experience with data analysis and automation tools (Microsoft Office, MATLAB, Python).
• Exposure to various military platforms for weapons conveyance, such as ships, ground combat systems, fixed and rotary wing aircraft
• Experience working with failure tracking systems
• Root cause analysis methods (e.g., 5 Whys, Fishbone)
• Reliability concepts (MTBF, Weibull analysis, FMEA/FMECA)
• Data analysis tools (Excel, Minitab, JMP, or similar)
• Knowledge of quality standards (e.g., MIL-HDBK-217, MIL-HDBK-338, MIL-HDBK-1547, or similar)
• Ability to work cross-functionally with engineering, manufacturing, and quality teams

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.

Flexible work environment – flexible schedules (i.e. 9/80 schedule) and work-life balance programs

Relocation Eligible – Relocation assistance is available

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 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.

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: RTX is an aerospace and defense company that provides advanced systems and services for commercial, military and government customers worldwide. It comprises three industry-leading businesses – Collins Aerospace, Pratt & Whitney, and Raytheon. Its 195,000 employees enable the company to operate at the edge of known science as they imagine and deliver solutions that push the boundaries in quantum physics, electric propulsion, directed energy, hypersonics, avionics and cybersecurity. The company, formed in 2020 through the combination of Raytheon Company and the United Technologies Corporation aerospace businesses, is headquartered in Arlington, Virginia.