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Raytheon Technologies Senior Mechanical Systems Design Engineer (Onsite) ($10K Signing Bonus) in Richardson, Texas

Collins Aerospace is currently seeking candidates for a Senior Mechanical Engineering position for the design, development, and test of electronic equipment and integration kits for communication systems on military aircraft and transportable platforms. The selected candidate will work closely with Systems, Software, Qualification, Manufacturing and Installation engineering staff to assure defined requirements are consistently met in all phases of a product’s lifecycle. This position will be required on site in Richardson, Texas.

The Mechanical Systems team is looking for self-motivated, confident, and passionate engineers to help us create products that solve complex problems and make our country safer. If you want to make our war fighters as effective as they can be, we want you on our team!

Signing bonuses of up to $10,000 are available for active security clearance holders.

Primary Responsibilities:

Assignments are usually part of a larger engineering project including analysis of requirements, documentation of design, implementation, and integration of moderate to complex mechanical systems and components.

Core responsibilities of the Senior Mechanical Engineer are:

  • Plan, analyze, design, test, and document hardware of high complexity and contribute to system integration.

  • Proven track record in developing products for DoD applications

  • Estimate, track, and report project costs and schedules while managing scope & risk.

  • Communicate effectively in a cross-functional team

  • Ability to work proactively and be self-directed, requiring limited oversight

  • Some travel is required

Basic Qualifications:

  • Must be a U.S. Citizen

  • Must have or be capable of obtaining a US Department of Defense (DoD) security clearance. Candidate selected will be subject to a government security investigation/reinstatement and must meet eligibility requirements

  • Bachelor’s degree and 5 years of prior relevant experience OR

  • Advanced Degree in a related field and minimum 3 years of experience OR

  • In absence of a degree, 9 years of relevant experience is required

  • Engineering/Other Technical Positions: Bachelor’s degree (typically in Science, Technology, Engineering or Mathematics (STEM)) and a minimum of 5 years of prior relevant experience unless prohibited by local laws/regulations.

  • Ability to lead a team of development staff, including tracking schedules and budgets

  • Must have design and documentation experience on SolidWorks 3-D modeling toolset.

Preferred Qualifications:

  • Active DoD Security Clearance

  • Ability to quickly acquire technical domain knowledge and contribute to the design/implementation of sophisticated architectural systems.

  • Knowledge of aircraft A-Kit electromechanical design

  • Knowledge of commercial and military electronic packaging form factors, chassis & electromechanical design, and analysis methods.

  • Experience with ruggedization techniques for commercial hardware is a plus

  • Demonstrated ability to make sound, well-informed decisions

  • 6+ years of experience in an engineering role

  • Familiarity with ANSYS (Mechanical/CFD++/Fluent) or other mechanical analysis software is a plus.

  • Ability to perform engineering analysis, both structural and thermal, is preferred.

  • Intermediate knowledge of MATLAB and Simulink is a plus

  • Knowledge of commercial and Mil Standards including RTCA DO-160 or MIL-STD-810G, MIL-STD-704F, MIL-STD-1275E, MIL-STD-1472H, RTCA DO-254

C ollins Aerospace, a Raytheon Technologies company, is a leader in technologically advanced and intelligent solutions for the global aerospace and defense industry. Collins Aerospace has the capabilities, comprehensive portfolio and expertise to solve customers’ toughest challenges and to meet the demands of a rapidly evolving global market.

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.

Collins Aerospace Diversity & Inclusion Statement:

Diversity drives innovation; inclusion drives success. We believe a multitude of approaches and ideas enable us to deliver the best results for our workforce, workplace, and customers. We are committed to fostering a culture where all employees can share their passions and ideas so we can tackle the toughest challenges in our industry and pave new paths to limitless possibility.


  • 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.

Hybrid: Employees who are working in Hybrid roles will work regularly both onsite and offsite. Ratio of time working onsite will be determined in partnership with your leader.

Remote: Employees who are working in Remote roles will work primarily offsite (from home). An employee may be expected to travel to the site location as needed.

Regardless of your role type, collaboration and innovation are critical to our business and all employees will have access to digital tools so they can work with colleagues around the world – and access to Collins sites when their work requires in-person meetings.

Some of our competitive benefits package includes:

  • Medical, 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

  • Ovia Health, fertility, and family planning

  • Adoption 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

  • Teladoc Medical Experts, second opinion program

  •  And more! 

Nothing matters more to Collins Aerospace than our strong ethical and safety commitments. As such, all U.S. positions require a background check, which may include a drug screen.


  • Background check and drug screen required (every external new hire in the U.S.)

  • Drug Screen only performed on re-hires who have been gone for more than 1 year

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.

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.

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.