1,000+ matching jobs for “Engineer Senior”

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RTX

Senior Mechanical Engineer - Thermal Engineer

Tucson, Arizona, United States

… manner to ensure cost effective yet technically balanced solutions. Raytheon is seeking a mid-level career Senior Thermal Engineer to join the MA&T Department. The Thermal Engineer is responsible for detailed thermal …

Added Oct 27, 2026

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Dow

Senior Asset Engineer

Carrollton (KY, USA)

In person
Full time
Regular

Provide senior-level maintenance expertise to the zone and facility. Technically mentor people within the organization. …

Added Oct 27, 2026

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Abbott Laboratories

Senior DevOps Engineer

Pleasanton, California, United States

Pay posted by employer$90,000–$180,000

… mothers, female executives, and scientists. The Opportunity We are seeking a highly skilled and experienced Senior DevOps Engineer to design, implement, and optimize scalable DevOps solutions that support the build, …

Added Oct 29, 2026

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RTX

Senior Mechanical Engineer

Plano, Texas, United States

… Our team solves tough, meaningful problems that create a safer, more secure world. Raytheon is seeking a Senior Mechanical Engineer to provide design engineering and integration/test support on a key airborne sensor …

Added Oct 27, 2026

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RTX

Senior Systems Engineer

Tewksbury, Massachusetts, United States +1 location

In this Systems Engineer role, you will support the following types of activities: Core Systems Engineering: Develop requirements …

Added Oct 27, 2026

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RTX

Senior Systems Engineer

McKinney, Texas, United States

… within the Space and Airborne Systems Engineering and Test Capability (SE&TC) Center seeks a talented Senior Systems Engineer. Our team located in North Texas integrates hardware and software, develops test plans and …

Added Oct 27, 2026

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RTX

Senior Reliability Engineer

Woburn, Massachusetts, United States

Added Oct 27, 2026

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Dow

Senior Production Engineer

Awara, Fukui, Japan +1 location 2 postings

In person
Full time
Regular

… or master’s degree in chemical engineering, Mechanical Engineering or Material Science / Metallurgical Engineer. Looking for min 3-5 yrs of experience in the similar role. Language capability of both Japanese and …

Added Oct 27, 2026

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Booz Allen Hamilton

Software Engineer, Senior

Springfield, Virginia, United States

Pay posted by employer$86,800–$198,000

Software Engineer, Senior The Opportunity: As a full-stack developer, you can resolve a problem with a complete end-to-end …

Added Oct 27, 2026

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Bank of America

Senior DevOps Engineer

Plano, Texas, United States +2 locations

Pay posted by employer$151,500–$185,000

… and healthy working environment and help to resolve organizational impediments/blockers We are seeking a Senior / Lead Database Engineer to lead the design, engineering, and evolution of enterprise-grade modern database …

Added Oct 27, 2026

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Danaher

Senior Firmware Engineer

San Jose, California, United States

Regular

Pay posted by employer$120,000–$160,000 per year

Added Oct 18, 2026

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Abbott Laboratories

Senior Software Engineer

Sylmar, California, United States

Pay posted by employer$90,000–$180,000

Our location in Sylmar, CA currently has an fulltime onsite opportunity for a Sr. Software Engineer . Candidate responsibilities include planning and delivering of custom in-house software/ hardware tools …

Added Oct 15, 2026

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General Motors

Senior Software Engineer

Austin, Texas, United States

Hybrid
Full time
Regular

… candidate is expected to report to Austin, TX three times per week. The Role: We are looking for a Senior Software Engineer to join the team that is revolutionizing the automotive retail experience by building …

Added Oct 12, 2026

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Bristol-Myers Squibb

Senior Engineer - Automation

Devens - MA - US

Full time
Regular

Pay posted by employer$130,000–$175,000

… their goals, both at work and in their personal lives. Read more: careers.bms.com/working-with-us . The Senior Engineer – Automation is a senior level technical individual contributor on the Process Automation Control …

Added Oct 15, 2026

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Kimberly-Clark

Sr. Mechanical Engineer

Warren Plant

Full time
Regular

… help us deliver better care for billions of people around the world. It starts with YOU. The Sr. Mechanical Engineer role will provide leadership and creativity in the design, development, optimization, problem solving, and …

Added Oct 27, 2026

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Live Nation Entertainment

Senior Data Engineer

Work From Home - California

Full time
Regular

… fans and our business. This is what defines us as a Core Data Services Team. THE ROLE We are looking for a Senior Data Engineer with strong hands-on experience building scalable data pipelines, optimizing performance, and …

Added Oct 16, 2026

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General Motors

Senior Software Engineer

Milford, Michigan, United States of America

Hybrid
Full time
Regular

… Computer Science, or closely related engineering field and Five (5) years of experience as a Software Engineer, Validation Engineer, Test Engineer, or related role OR Master's degree in Electrical Engineering, …

Added Oct 15, 2026

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Oshkosh

Engineer – Sr Controls

Oshkosh, Wisconsin, United States

Full time
Regular

Pay posted by employer$79,300–$126,900

… safe, is critical in building and keeping communities clean and helps people do their jobs every day. The Engineer – Sr Controls team member will design, implement and test high-quality vehicle control subsystem software. …

Added Nov 3, 2026

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Mastercard

Senior Software Engineer

O'Fallon, Missouri, United States

Pay posted by employer$115,000–$184,000 USD

… services that help people, businesses and governments realize their greatest potential. Title and Summary Senior Software Engineer Who is Mastercard Mastercard is a global technology company in the payments industry. We …

Added Oct 27, 2026

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Jones Lang LaSalle

Senior Software Engineer

Bengaluru, Karnataka, India

… to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward. Senior Software Engineer - AI Engineering Bengaluru Role Summary Embeds with client teams, understands manual …

Added Oct 27, 2026

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RTX

Senior Mechanical Engineer - Thermal Engineer

Tucson, Arizona, United States

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About this opportunity

Original employer description

Date Posted:

2026-10-21



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:

DoD Clearance: Secret



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. Join us and help shape the future of aerospace and defense.

The Mechanical Analysis and Test (MA&T) Department is responsible for ensuring structural and thermal design robustness across the Raytheon portfolio of products. From preliminary concepts to fielded weapon system support, MA&T delivers innovative structural and thermal engineering solutions utilizing methods ranging from classical fundamental & empirically based techniques to state-of-the-art finite element methods leveraging industry leading commercial tools; all complimented and validated by tests executed in a manner to ensure cost effective yet technically balanced solutions.

Raytheon is seeking a mid-level career Senior Thermal Engineer to join the MA&T Department. The Thermal Engineer is responsible for detailed thermal analysis on products throughout their lifecycle from initial design trade studies and proposals through qualification testing to enduring production support. The analyses will cover a wide range of difficult problems, requiring solutions that are imaginative, thorough, practical, and consistent with organization objectives. The analysis tasks will span the spectrum from classical hand analyses to detailed analyses requiring the use of finite element analysis software. A Thermal Engineer of this salary grade is expected to have a level of technical competence with heat transfer principles. The Thermal Engineer will be held accountable for completing his/her work within the agreed upon cost and schedule. Additionally, the selected candidate will be expected to present their work for peer reviews and to be a peer reviewer for other engineers’ work. Finally, the engineer is expected to plan and support tests, perform data reduction and engage in thermal model correlation.

This is an onsite position at our Tucson, AZ facility

What You Will Do

Perform Hand Calculations to determine scope of higher detail analysis models
Perform detailed thermal analyses to solve various program thermal challenges
Generate test plans required to validate analyses and verify hardware compliance to customer requirements
Analyze test data to validate and correlate models
Work with experienced analysts on problems of moderate complexity to provide the answers needed under program cost and schedule constraints
Review your work with peers to ensure technical accuracy
Present results to internal, external, and government customers
May travel to government and other facilities in support of program activities
Generate detailed documentation of work and archive for reference
Act as a technical leader (help define/refine and/or develop MA&T department technical processes and tools) and/or lead analysis/test teams
Travel to government and other facilities in support of program activities

Qualifications You Must Have

Typically requires a bachelor’s degree in Science, Technology, Engineering or Mathematics (STEM) and a minimum of 5 years of prior relevant experience; An advanced degree in a related field may be substituted for additional years of experience as follows: Master’s is equal to 2 years of experience or a Ph.D. is equal to 5 years of experience
Experience in thermal analysis with any of the following tools: ANSYS, PATRAN, or Thermal Desktop/SINDA or equivalent
Experience in mechanical principles to solve classical thermal analysis solutions both inside and outside of finite element tools and an ability to work independently and manage multiple priorities
Experience in thermal testing: Planning, organization, execution, data reduction and correlation
Ability to obtain a U.S. government issued security clearance. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance, Clearance must be active and transferable prior to start date

Qualifications We Prefer

Advanced degree in aforementioned disciplines. ABET is the preferred, although not required, accreditation standard
8+ years of professional experience in the thermal analysis of complex systems that require collaboration of multiple engineering disciplines
Experience with solid modeling CAD tool such as CREO or equivalent
Experience in Electronics Cooling and Aerodynamic Heating Analyses
Experience in leading a team of thermal analysts on program efforts

What We Offer

Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.

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.

#LI-ST1

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 95,500 USD - 181,700 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 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.

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