Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Senior Systems Engineer

$86.8k - $165.2k

RTX

Date Posted:

2026-06-25

Country:

United States of America

Location:

US-AZ-TUCSON-805 ~ 1151 E Hermans Rd ~ BLDG 805

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

Active and transferable U.S. government issued security clearance is required prior to start date.​

U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​

Security Clearance Type:

Secret - Current

Security Clearance Status:

Ability to obtain INTERIM U.S. government issued security clearance is required prior to start date

At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. With our three market leading businesses, world-class operations and investments in research and development, we offer capabilities and opportunity no one else can. Together, we push the boundaries of known science and find new ways to connect and protect our world.

Raytheon brings 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. We deliver solutions that help our nation and allies defend freedoms and deter aggression, creating a safer, more secure world.

Systems Engineering and Test Capabilities (SE&TC) is an exciting and challenging environment where you will have the opportunity to design, develop and partner with multiple disciplines to shape innovative solutions for our customers. Join our organization and experience the Systems V engineering life cycle while interfacing with a variety of engineering disciplines, subject matter experts, Chief Engineers, Chief Technologists, the customer, and so many more to ensure we design, integrate, and strengthen our systems to work the first time and every time for our warfighters!

SE&TC based in Tucson, Arizona supports it all, from the seabed to space, including Ship Launched Effectors like Standard Missile® and Tomahawk®, to Surface Launched Effectors like Javelin® and Coyote®, to Air Launched Effectors like AMRAAM® and StormBreaker®, to Advanced Technologies like Hypersonics and space solutions.

We are seeking Systems Engineers to support missile programs in one of a variety of possible roles;

As a Responsible Systems Engineer (RSE), you will contribute directly to successful hardware or software requirements and integration for both fielded and development missile systems. This includes managing system and subsystem requirements, providing Systems Engineering technical oversight during integration and test activities, participating in verification and validation efforts for the system, and providing expertise in troubleshooting and failure investigations.

As a RSE you would lead the effort to update and maintain all system and subsystem level requirements specifications and be the Systems technical lead ensuring all requirements are being assessed during Verification and Qualification testing. You will engage with the Systems and Hardware teams and Chief Engineer on a variety of technical tasks.

Your responsibility would span the entire Systems V to include concept development, system architecture, technical trade studies, functional analysis and decomposition, requirements development and maintenance, system verification, obsolescence, production, and system maintenance. You would be responsible for cross team collaboration, sharing program process knowledge, mentoring engineers, and working with the technical and program leads to execute program tasks.

This role is 100% on-site at our Tucson, AZ campus with the possibility of occasional travel.

What You Will Do

  • Update, maintain, and improve requirements and requirements documentation for development and production efforts, including but not limited to software and hardware subsystems

  • Create and manage systems architecture, requirements, interface definitions and description documents, system integration, and system verification using Cameo by collaborating with multiple product team leads and Subject Matter Experts (SMEs) to obtain necessary design information

  • Participate in technical conversations with the customer

  • Work with suppliers and the Supply Chain organization for procured items managed through the role of Responsible Engineering Authority (REA) for that assembly

  • Lead verification and validation efforts, ensuring all requirements are being assessed during Verification and Qualification testing

  • Conduct trade studies and present results to customers

  • Work closely with the Software and Hardware teams and Chief Engineer on a variety of technical tasks

  • Help to onboard, mentor, and guide team members using core Systems Engineering skills

  • Provide technical expertise in development, integration, troubleshooting and failure investigations

  • Lead Systems Verification Reviews with the Chief Engineer, Lead Systems Engineer, and Integrated Product Team Leadership

  • Work closely with the Systems, Software, Configurable Logic, Hardware and Test teams on a variety of technical tasks

  • Become the knowledgeable and ‘go-to’ Systems Engineer for the program

  • Support Statistical Process Control assessments in the factory and as part of hardware verification of missile sections and launch platforms as well as at higher level assemblies

  • Facilitate knowledge transfer within and across Integrated Product Teams and Cross Product Teams to include Cross-Functional collaboration and coordination

  • Lead peer reviews and formal release of Contract Data Requirements Lists (CDRLs) and Technical Data Package (TDP) documents

  • Support test equipment software integration and verification for system test

  • Support system performance analysis

Qualifications You Must Have

  • Typically requires a Bachelor’s Degree in a Science, Technology, Engineering, or Mathematics (STEM) discipline, such as Electrical Engineering, Systems Engineering, Physics or Math and a minimum of 5 (five) years of relevant experience

  • Experience with at least one of the following: software, firmware or configurable logic, hardware, integration, and/or test

  • Experience in one or more of the following areas: Model-Based Systems Engineering (MBSE), Requirements Development, Requirements Management, Requirements Verification, Integration and Test, developing and refining CONOPS, System Architecture, Verification Strategies and Planning

Qualifications We Prefer

  • Top Secret Clearance

  • Experience presenting analytical and technical presentations

  • Experience using Agile framework development methods / processes

  • Experience with Automation and/or Digital Engineering

  • Experience in the Defense Industry and specifically with military systems; tactics, techniques, and procedures, as well as Department of Defense customer infrastructure experience

  • Experience evaluating and mitigating technical risks

  • Experience working with multi-disciplinary technical and/or engineering teams

  • Experience in Systems Engineering on a missile program

  • Software or Firmware Verification and Qualification testing experience

  • Prior experience with foreign military sales

  • Ability to perform trade studies to optimize system performance

  • Customer focus and collaboration skills

  • Experience with Change Control Board (CCB), and document release experience (engineering and formal release)

  • Experience creating and linking requirements, architecture, and verification artifacts in Cameo

  • Experience with system and sub-system level requirements development, design and documentation of system level software architecture

  • Experience with performance analysis

  • Experience with DOORS, Cameo and/or Common Product Data Management (cPDM)

  • Ability to manage multiple and competing priorities

  • Strong interpersonal and communication skills

  • Familiarity with system safety, reliability, and configuration management

Learn More & Apply Now!

This position is onsite in Tucson, AZ.

  • 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.

  • Tucson, AZ:

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 86,800 USD - 165,200 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

Raytheon Technologies is An Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class.

Vacancy posted 3 days ago
Similar jobs that could be interesting for youBased on the Senior Systems Engineer in Tucson, AZ vacancy
  •  ...The Fountain Group is currently seeking a Systems Engineer for a prominent client of ours. This position is located in Tucson, AZ Details for the position are as follows: Payrate: $60/hr W2 Job Title: Systems Engineer Location: Tucson, AZ Duration:... 
    Senior
    Contract work

    The Fountain Group

    Tucson, AZ
    2 days ago
  •  ...world leader in life sciences and diagnostics, is looking for a "Systems Engineer" based out of Tucson, AZ Job Duration: Long Term...  ...Vision, Paid Sick leave, 401K We are seeking a hands-on Senior Systems Engineer to support Product Development and On Market... 
    Senior
    Long term contract

    Dawar Consulting

    Tucson, AZ
    3 days ago
  • $130k - $165k

     ...diverse career opportunities and professional growth. Discover your future with us. We are seeking a highly skilled Senior Systems Engineer to join our team designing, building, and testing electro-optic mechanical stabilized systems. The Systems Engineer will... 
    Senior
    Full time
    Work experience placement
    Work at office
    Local area
    Flexible hours

    Areté

    Tucson, AZ
    2 days ago
  • $86.8k - $165.2k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead...  ...and deter aggression, creating a safer, more secure world. Systems Engineering and Test Capabilities (SE&TC) is an exciting and challenging... 
    Senior
    Contract work
    Temporary work
    Work experience placement
    Interim role
    Work at office
    Remote work
    Flexible hours

    Raytheon Technologies

    Tucson, AZ
    2 days ago
  •  ...Senior Principal Systems Engineer – Effectors The Systems Engineering and Test Capabilities (SETC) organization is currently hiring a Senior Principal Systems Engineer to join our Tucson, AZ location. SETC is an exciting and challenging environment where you will have... 
    Senior
    Work experience placement
    Currently hiring
    Relocation package

    Raytheon

    Tucson, AZ
    4 days ago
  •  ...Directed Energy, Anywhere ", we build compact, high-performance systems that protect the warfighter and enable decisive advantages...  ...Why This Role Matters We are seeking a highly skilled Senior Systems Engineer to play a key role in the design, development, testing,... 
    Senior
    Contract work
    Local area

    Applied Energetics

    Tucson, AZ
    2 days ago
  •  ...Senior Systems Security Engineer – Anti-Tamper/Program Protection (P3) Raytheon is seeking a Senior Systems Security Engineer – Anti-Tamper/Program Protection (P3) to join our elite Systems Security Engineering (SSE) team within the Systems Engineering and Test Capabilities... 
    Senior
    Relocation package

    Raytheon

    Tucson, AZ
    4 days ago
  • $132.4k - $251.6k

     ...than 100 years of experience and renowned engineering expertise to meet the needs of today's...  ...a safer, more secure world. The Systems Engineering and Test Capabilities (SETC) organization is currently hiring a Senior Principal Systems Engineer to join our Tucson... 
    Senior
    Temporary work
    Work experience placement
    Interim role
    Currently hiring
    Work at office
    Remote work
    Relocation package
    Flexible hours

    Raytheon Technologies

    Tucson, AZ
    5 days ago
  •  ...Senior Mission Planning Engineer Join this highly visible team and perform highly technical assignments, directly contributing to protecting our...  ...Section. This Section's goals are to assist in developing a system Concept of Operation for the entire process from mission... 
    Senior
    Local area
    Relocation

    Raytheon

    Tucson, AZ
    4 days ago
  •  ...Senior Systems Engineer 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... 
    Senior
    Local area
    Relocation package

    Raytheon

    Tucson, AZ
    2 days ago
  • $86.8k - $165.2k

     ...than 100 years of experience and renowned engineering expertise to meet the needs of today’s...  ...create a safer, more secure world. In Systems Engineering and Test Capabilities (SETC)...  ...in the Effectors Center is seeking a Senior Systems Engineer to join the Advanced Technology... 
    Senior
    Temporary work
    Work experience placement
    Work at office
    Local area
    Remote work
    Relocation package
    Flexible hours

    RTX

    Tucson, AZ
    14 hours ago
  •  ...Systems Sustainment Engineer Life Cycle Engineering is seeking a Systems Sustainment Engineer based out of Tucson, Arizona. In this role, you will utilize your existing technical expertise to work independently and efficiently, executing your responsibilities to meet... 
    Senior
    Relocation

    Arizona Staffing

    Tucson, AZ
    5 days ago
  •  ...Systems Engineer Raytheon's Integrated Solutions Modeling and Architecture Directorate (ISMA) performs customer focused operational analysis, simulation, mission planning and architecture development activities. Supporting this mission are teams driving flexible integrated... 
    Senior
    Flexible hours

    Raytheon

    Tucson, AZ
    4 days ago
  • $132.4k - $251.6k

     ...strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay...  ...have an exciting opportunity for a full-time position of Senior Principal Test Systems Execution Lead Engineer located onsite in Tucson,... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    RTX

    Tucson, AZ
    1 day ago
  • $86.8k - $165.2k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead...  ..., more secure world. Life Cycle Engineering is seeking a Systems Sustainment Engineer based out of Tucson, Arizona . In this... 
    Senior
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Relocation
    Flexible hours

    RTX

    Tucson, AZ
    4 days ago
  • $86.8k - $165.2k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead...  ...logistics and operations), developing tools and methods to evaluate system level studies and visualization based on customer requirements... 
    Senior
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Flexible hours

    RTX

    Tucson, AZ
    5 days ago
  •  ...Sr Principal Systems Engineer Talon is a small business engineering firm providing innovative, end-to-end, rapid-turn solutions to our government and commercial clients. Founded in 2019, Talon employs over 150 Aerospace and Defense engineers and other support staff... 
    Senior
    Work at office

    Talon Analytics

    Tucson, AZ
    1 day ago
  • $132.4k - $251.6k

     ...Sr. Principal Systems Engineer – RF Signal Processing Location: Tucson, AZ. This onsite role requires a U.S. citizen with an active Secret U.S. government‑issued security clearance. Salary range: 132,400-251,600 USD. What You Will Do Serve as a recognized signal‑processing... 
    Senior
    Temporary work
    Interim role
    Relocation package
    Flexible hours

    Prattwhitney

    Tucson, AZ
    1 day ago
  • $132.4k - $251.6k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead...  ...The Processing, Guidance and Controls (PG&C) Center within the Systems Engineering and Test Capabilities Discipline consists of... 
    Senior
    Temporary work
    Work experience placement
    Interim role
    Work at office
    Remote work
    Relocation package
    Flexible hours

    Raytheon Technologies

    Tucson, AZ
    5 days ago
  •  ...Tucson, United States | Posted on 04/24/2026 Our client is seeking a Senior Reliability Engineer to lead the development and implementation of a world-class reliability program for the fixed plant equipment. This role is responsible for maximizing equipment reliability... 
    Senior

    WorkNovaX

    Tucson, AZ
    1 day ago
  • $128.44k - $174k

    NSF NOIRLab is seeking an experienced Senior Software Systems Architect to support the development of the NOIRLab Program Platform (NPP), a cross...  ...Rubin, GMT, and CSDC. Working with scientists, software engineers, systems engineers, and program stakeholders, you will... 
    Senior
    Full time

    Association of Universities for Research in Astronomy

    Tucson, AZ
    3 days ago
  • $132.4k - $251.6k

     ...Sr. Principal Systems Engineer - Missile Guidance, Navigation, & Control Engineer The Effectors PG&C Center is currently hiring for a Sr. Principal Systems Engineer - Missile Guidance, Navigation, & Control Engineer position in Tucson, AZ to support execution of the... 
    Senior
    Temporary work
    Work experience placement
    Interim role
    Currently hiring
    Relocation package
    Flexible hours

    Raytheon

    Tucson, AZ
    4 days ago
  • $132.4k - $251.6k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead...  ...meaningful problems that create a safer, more secure world. In Systems Engineering and Test Capabilities (SETC) Effectors Center we... 
    Senior
    Full time
    Temporary work
    Work experience placement
    Work at office
    Remote work
    Worldwide
    Relocation package
    Flexible hours

    RTX

    Tucson, AZ
    7 hours ago
  • $86.8k - $165.2k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead...  .... The Effectors PG&C Center is currently hiring for a Sr. Systems Engineer - Guidance, Navigation, and Control Engineer position... 
    Senior
    Temporary work
    Work experience placement
    Interim role
    Currently hiring
    Work at office
    Remote work
    Relocation package
    Flexible hours

    RTX

    Tucson, AZ
    2 days ago
  •  ...One who can be calm while working under pressure, and has strong operational experience to systemically and expediently drive issues/escalations resolutions. The Network Engineer engages with customers to understand their topology and provides suggestions, answer... 
    Senior
    Work at office
    Remote work

    Celestica

    Tucson, AZ
    2 days ago
  •  ...launch vehicle for larger constellation deployment. Our Space Systems business designs and builds our extensive line of...  ...some of the boldest and most ambitious space missions. SENIOR/PRINCIPAL SYSTEMS ENGINEER, EO/IR SIGNAL PROCESSING – SECRET CLEARANCE Rocket Labs... 
    Senior
    Permanent employment
    Local area

    Rocket Lab USA

    Tucson, AZ
    a month ago
  •  ...launch vehicle for larger constellation deployment. Our Space Systems business designs and builds our extensive line of...  ...empowering some of the boldest and most ambitious space missions. SENIOR SYSTEMS ENGINEER I/II – SECRET CLEARANCE Rocket Lab’s Optical Systems... 
    Senior
    Permanent employment
    Work at office
    Local area
    Remote work

    Rocket Lab USA

    Tucson, AZ
    7 days ago
  • $132.4k - $251.6k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today’s mission and stay ahead...  ...Join us and help shape the future of aerospace and defense. In Systems Engineering and Test Capabilities (SE&TC) we integrate, verify... 
    Senior
    Full time
    Contract work
    Temporary work
    Work experience placement
    Interim role
    Work at office
    Remote work
    Worldwide
    Flexible hours

    RTX

    Tucson, AZ
    14 hours ago
  • $107.5k - $204.5k

     ...the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead...  ...meaningful problems that create a safer, more secure world. The Systems Engineering and Test Capabilities (SETC) organization is... 
    Temporary work
    Work experience placement
    Interim role
    Currently hiring
    Work at office
    Remote work
    Relocation package
    Flexible hours

    RTX

    Tucson, AZ
    2 days ago
  • $90k - $115k

     ...TASK BREAKDOWN: Autonomous TRUCK Integration and Validation Engineer Hands-on experience with large machines: Gain practical...  ...heavy machinery in real-world scenarios. Understanding autonomy systems: Develop a deep understanding of hardware, software, and... 
    Temporary work
    Local area
    Relocation
    Visa sponsorship

    Cintal Inc

    Tucson, AZ
    1 day ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Senior Systems Engineer. Be the first to apply!