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Senior Design Engineer Jobs in Terrell, TX (NOW HIRING)

Socket.dev

Senior Mechanical Design Engineer

Dallas, TX · On-site

$110 - $140/hr

About this Role DSI, Dynamic System a Quanta company, is looking for a Senior Mechanical Design Engineer to lead the design and engineering of HVAC plumbing, and piping systems across new ...

New

Quanta Services

Senior Mechanical Design Engineer

Dallas, TX · On-site

$89K - $122K/yr

DSI, Dynamic System a Quanta company, is looking for a Senior Mechanical Design Engineer to lead the design and engineering of HVAC plumbing, and piping systems across new construction, design-build ...

Quanta Services

Mechanical Design Engineer

Dallas, TX · On-site

$75K - $101K/yr

Prepare preliminary design layouts and redlines to support estimating, under senior review * Perform standard engineering calculations (heating/cooling loads, equipment sizing, friction loss, basic ...

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All JobsDesign Engineer JobsSenior Design Engineer JobsSenior Design Engineer Jobs in Terrell, TX

Senior Design Engineer information

See Terrell, TX salary details

$55.5K

$107K

$168.7K

How much do senior design engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for senior design engineer in Terrell, TX is $106,999.00, according to ZipRecruiter salary data. Most workers in this role earn between $83,700.00 and $122,000.00 per year, depending on experience, location, and employer.

What does a senior design engineer do?

A Senior Design Engineer is responsible for leading the design and development of products, systems, or components, often within engineering or manufacturing industries. They create detailed technical drawings and specifications, oversee project timelines, and collaborate with cross-functional teams to ensure designs meet safety, quality, and efficiency standards. Additionally, they mentor junior engineers, troubleshoot design challenges, and may interact with clients or stakeholders to clarify requirements and present solutions. Their role combines technical expertise, project management, and leadership skills.

How does a senior design engineer typically collaborate with cross-functional teams during a product development cycle?

Senior Design Engineers frequently work alongside professionals from manufacturing, quality assurance, project management, and marketing to ensure the successful development and launch of products. They lead design reviews, gather input from other departments, and address technical challenges collaboratively. This role requires strong communication skills and the ability to balance design intent with practical constraints such as cost, manufacturability, and regulatory requirements. Regular meetings and iterative feedback loops are a standard part of the process, making teamwork and adaptability essential for success.

What are the key skills and qualifications needed to thrive as a senior design engineer, and why are they important?

To thrive as a Senior Design Engineer, you need a strong background in engineering principles, advanced problem-solving abilities, and a relevant bachelor's or master's degree in engineering. Proficiency with CAD software, simulation tools, and familiarity with industry standards or certifications such as PE (Professional Engineer) are typically required. Leadership, effective communication, and project management skills set top performers apart in this role. These competencies ensure the delivery of innovative, reliable designs while leading teams and projects to successful outcomes.

What is the difference between Senior Design Engineer vs Mechanical Design Engineer?

AspectSenior Design EngineerMechanical Design Engineer
Required CredentialsBachelor's degree in engineering, experience in design, possibly professional engineering licenseBachelor's degree in mechanical engineering or related field, design experience
Work EnvironmentDesign teams, project management, cross-disciplinary collaborationDesign and development of mechanical components, CAD work, prototype testing
Employer & Industry UsageEngineering firms, manufacturing, aerospace, automotiveManufacturing, product design, machinery development

The main difference is that a Senior Design Engineer typically has more experience, leadership responsibilities, and may oversee projects, while a Mechanical Design Engineer focuses on creating and testing mechanical components. Both roles require similar technical skills and work in related environments, but the senior position involves more oversight and strategic input.

What job categories do people searching Senior Design Engineer jobs in Terrell, TX look for?

The top searched job categories for Senior Design Engineer jobs in Terrell, TX are:

What cities near Terrell, TX are hiring for Senior Design Engineer jobs?

Cities near Terrell, TX with the most Senior Design Engineer job openings:

Senior Design Engineer jobs near you
Infographic showing various Senior Design Engineer job openings in Terrell, TX as of June 2026, with employment types broken down into 94% Full Time, 4% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $106,999 per year, or $51.4 per hour.

Senior Mechanical Design Engineer

Socket.dev

Dallas, TX • On-site

$110 - $140/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 3 days ago

New

Job description

About Us

QISG leverages Quanta’s comprehensive resources to deliver collaborative solutions for our partners' energy infrastructure needs. We use in-house talent, expertise and resources to plan, design, engineer, manage, conduct maintenance on and construct projects.

Our turnkey service capabilities provide our customers with efficiency, consistency, attention to detail and safe execution. The QISG team brings together Engineering, Safety, Quality, Material Procurement, QA/QC, Right-of-Way Acquisition, Scheduling, Environmental Planning, Permitting, Title and Land Management expertise that ensure outstanding results for our clients.

About this Role

DSI, Dynamic System a Quanta company, is looking for a Senior Mechanical Design Engineer to lead the design and engineering of HVAC plumbing, and piping systems across new construction, design-build, and renovation projects. Acts as the senior technical resource on assigned projects, guiding design decisions from concept through construction administration, fabrication, and commissioning. Mentors less experienced engineers on the team.

What You'll Do
  • Develop conceptual and detailed system designs for assigned projects, from early concept through final construction documents
  • Represent engineering at project design coordination meetings as the senior technical lead
  • Produce advanced preliminary design layouts and redlines to support estimating and proposal efforts
  • Perform advanced engineering calculations, including heating/cooling load analysis, equipment sizing and selection, friction loss, and hydraulic calculations
  • Coordinate with fabrication shop (“design for fabrication”) to incorporate modular concepts into the design
  • Conduct site visits and field inspections to verify compliance with construction documents and resolve design issues that arise during construction
  • Provide technical oversight and mentorship to less-experienced engineers and designers on HVAC, plumbing, and piping system design and documentation
  • Support proposal development and budgetary/technical scoping for pursuits
What You’ll Bring
  • Bachelor's degree in Mechanical Engineering or related field
  • Professional Engineer (PE) license required
  • 8+ years of mechanical design experience, including experience leading design efforts
  • Strong working knowledge of HVAC, plumbing, and piping, plus a solid understanding of overall building system operations
  • Ability to read and interpret complex mechanical and plumbing construction documents
  • Excellent verbal and written communication skills, with the ability to work effectively across all levels of staff, clients, and general contractors
  • Strong presentation and public-speaking skills
  • Proficiency with CAD/BIM tools and Microsoft Office (including Excel)
Preferred Qualifications:
  • Design-build or mechanical contractor project delivery experience
  • Experience with Revit MEP and BIM coordination workflows
  • LEED or CEM credential
What You’ll Get
  • Competitive base salary commensurate with experience
  • 401(k) plan with company match
  • Comprehensive medical, dental, and vision coverage
  • Paid holidays, vacation, and personal time
  • Training, professional development, and support for licensure/professional association dues
Equal Opportunity Employer

All qualified applicants will receive consideration for employment and will not be discriminated against on the basis of race, color, religion, national origin or ancestry, sex (including gender, pregnancy, sexual orientation, and/or gender identity), age, disability, genetic information, veteran status, and/or any other basis protected by applicable federal, state or local law.We are an Equal Opportunity Employer, including disability and protected veteran status. We prohibit all types of discrimination and are committed to providing access and equal opportunity for individuals with disabilities. For additional information or if reasonable accommodation is needed to participate in the job application, interview, or hiring processes or to perform the essential functions of a position, please contact us the Company’s Human Resources department.

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