Raytheon Technologies

Senior Mechanical Engineer (Onsite)

Raytheon Technologies • $86K — $165K *
Largo, FL 33771In-Person
Aerospace & Defense
Less than 5 years of experience
Today
Be an Early Applicant
Job Overview by Ladders

Qualifications

  • 5-7 years of experience in hardware design, from concept to production support
  • Proven expertise in mechanical design and product development
  • Familiarity with CAD tools and product data management
  • Strong problem-solving skills within tight deadlines
  • STEM degree required, with an advanced degree preferred

Responsibilities

  • Perform mechanical design and analysis in line with system requirements
  • Support production and suppliers during product integration
  • Collaborate across teams to develop design solutions and solve technical issues
  • Meet designated schedule and technical goals with limited supervision
  • Participate in technical reviews and conduct trade studies
  • Mentor junior engineers to enhance team skillset

Benefits

  • Comprehensive medical, dental, and vision insurance
  • Three weeks vacation for new employees
  • Generous 401(k) with employer matching and retirement contributions
  • Tuition reimbursement and student loan repayment programs
  • Life and disability insurance coverage
  • Paid parental leave and adoption assistance
  • Employee wellness programs, including mental health support and virtual visits
Full Job Description
Date Posted:
2026-08-31
Country:
United States of America
Location:
US-FL-LARGO-382SS ~ 7887 Bryan Dairy Rd. ~ BLDG 100
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

What You Will Do
  • You will perform mechanical design, development, analysis and documentation of components and assemblies in accordance with system requirements
  • You will provide support to production and suppliers during product integration
    Interface with the broader organization to develop design solutions and resolve technical challenges. This can include engineering managers, engineers, designers, and structural/thermal analysts, other disciplines, program management, suppliers, and external customers
  • You will work with limited supervision and meet commitments for assigned schedule, financial, and technical goals
  • You will support and participate in reviews and conduct trade studies to make sound technical decisions
  • You will apply knowledge and experience in technical problem solving and hardware development in a fast paced, team environment
  • You will mentor and guide less experienced engineers


Qualifications You Must Have
  • Experience designing and developing hardware, ranging from concept definition through detailed design and transition to production or product support.
  • Demonstrated experience in mechanical design, product development, material selection, and manufacturing processes
  • Experience with CAD design tools and associated product data management tools
    Experience solving technically challenging problems within aggressive timelines
  • Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience
  • 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 design, fabrication, and integration of electronic assemblies, circuit card assemblies, structural components, equipment packaging and layout, and military defense systems
  • CREO CAD system experience and PDM or similar product data management tools
    Previous experience with structural and/or thermal analysis using ANSYS, Flotherm and/or other analytical tools
  • Knowledge of geometric dimensioning and tolerancing and ASME Y14.5
    Demonstrated hands-on mechanical aptitude
  • Prior defense industry experience, designing and solving problems for high reliability systems operating within harsh military environments
  • Working knowledge of military and commercial design, materials, and process specifications
  • Experience diagnosing and resolving hardware issues during prototyping, production and test
  • Experience with EVMS or other professional exposure to similar budget tracking systems
  • ACTIVE Secret Security Clearance or HIGHER
  • Advanced degree in mechanical engineering


What We Offer
  • 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
  • Carrot Health to hormonal health, fertility, and family building
  • 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
  • May be eligible for Relocation
  • And more!


Learn More & Apply Now!

Mission Systems:

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.

* 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.

About Raytheon Technologies

Raytheon Solipsys, a wholly-owned subsidiary of the Raytheon Company, is an industry leader in the development of integrated Command and Control (C2) Network-Centric solutions for the Domestic and International DoD and Homeland Security. Through proven systems and software engineering practices, built on the invention and application of innovative technologies, they deliver the C2 infrastructure necessary to effectively control security/military forces in any environment. Their reliable solutions assure information superiority, increased shared awareness, deep sensor reach, aircraft control, air defense, disaster management, and time-critical decision making.

Raytheon Technologies Careers

Join the innovative world of Raytheon Technologies, a leader in aerospace and defense, where we offer unparalleled job opportunities in an environment that champions diversity, leadership, and professional growth.

Work You’ll Do

At Raytheon Technologies, you’ll be part of a company that values innovation and leadership. Our team is dedicated to solving some of the most complex challenges in aerospace and defense, making significant impacts worldwide. With a culture that fosters diversity and inclusion, you will collaborate with some of the brightest minds in the industry.

Transform Your Career

Step into a role that harnesses your skills and propels your career to new heights. Raytheon Technologies is not just about thinking big but making those big ideas happen. We provide robust career development opportunities that include comprehensive training and development programs, leadership workshops, and continuous learning through our internal platforms.

Innovate and Lead

Join our team of over 60,000 professionals globally, who are not only experts in their fields but are also driven by a passion for innovation and excellence. At Raytheon Technologies, you are positioned at the forefront of the industry, where your work directly contributes to groundbreaking advancements in technology and defense.

Internship and Employment Opportunities

Whether you’re starting your career or looking to advance, Raytheon Technologies offers a range of employment and internship opportunities that can help you achieve your professional goals. Our internships provide a solid foundation of skills and experiences, while our full-time positions offer a path to personal and professional growth within the company.

Benefits and Culture

Our employees enjoy a competitive package of benefits and rewards that reflect their invaluable role in our company. From health and wellness programs to performance bonuses and flexible working conditions, we ensure our team members are well taken care of.

Networking and Professional Development

At Raytheon Technologies, networking and professional development are part of our DNA. We encourage our employees to engage in internal and external networking events, leadership training, and diversity initiatives that enhance their career journey.

Join Our Team

Explore the numerous positions available that match your skills and interests. We are looking for passionate, curious, and solution-driven team players who are ready to take their career to the next level.

Stay Connected

Keep up to date with career tips, industry insights, and the latest innovations—all from the people who work here. Personalize your subscription to receive job alerts, latest news, and insider tips tailored to your preferences.

Prepare for Your Future

Ready to apply? Enhance your resume and prepare for your interview with our comprehensive support tools and resources. Discover the exciting and rewarding career opportunities that await at Raytheon Technologies.

SEARCH RAYTHEON TECHNOLOGIES JOBS

Join us in our mission to create a safer future and be a part of a team that values integrity, excellence, and teamwork. At Raytheon Technologies, your career is just the beginning of a lifelong journey of professional and personal growth.
Learn more about Raytheon Technologies
Size
14,771 employees
Market Cap
$32,494
Industry
Aerospace & Defense
Founded
1922
NASDAQ
RTN
* Ladders Estimates

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