Mechanical Engineer

BlueWorx Staffing; Oklahoma City (OK); On-site; USD 90,000 - 120,000; Full time

Job summary

BlueWorx Staffing, LLC is seeking a Mechanical Engineer II or Senior to design, develop, and improve HVAC equipment across multiple product lines, with involvement in NPD and sustaining engineering, plus floor support.

You will drive product development from concept to release, own projects, and collaborate with manufacturing, quality, sales, and suppliers. Senior candidates will lead teams, mentor engineers, and help define specs and roadmaps while tracking costs and KPIs.

Qualifications

• Bachelor's degree in Mechanical Engineering.
• 5+ years of product design and project experience (Senior: 10+ years with two released families).
• Working knowledge of HVAC system design, components, and integration.
• Strong fundamentals in thermodynamics, fluid mechanics, heat transfer, and heat exchanger design.
• Experience with the NPD process, DFSS, and DFMA.
• Hands-on lab experience with test stands, instrumentation, data acquisition, calibration, and DOE.
• Knowledge of industry standards and agency compliance.
• Understanding of air management, aeroacoustics, and structural analysis.
• Familiarity with controls, sequence of operations, and electrical wiring.
• Experience with simulation tools, some programming, and Microsoft Office; Senior: MRP and database experience.

Responsibilities

• Drive new product development and sustaining projects from concept through release.
• Own individual projects and special engineering requests through the full development cycle.
• Design, optimize, and qualify HVAC systems using analysis, simulation, and lab testing.
• Run product qualification and agency compliance test programs with regulatory and third-party agencies.
• Back designs with sound calculations, and document them through BOMs, drawings, customer requests, and changes.
• Serve as a technical resource for manufacturing, quality, sales, marketing, services, and supply chain.
• Work with vendors, customers, and field personnel.
• Present technical findings to engineering and business audiences.
• For Senior level: lead projects and teams, mentor engineers, write specs and roadmaps, track costs and KPIs.

Skills

Mechanical design

HVAC systems

Thermodynamics

DFSS/DFMA

DOE

Regulatory compliance

Vendor relations

Mentoring

Project leadership

Education

Bachelor's degree in Mechanical Engineering

Tools

Lab instrumentation

MRP systems

Data acquisition systems

Microsoft Office

Job description

We’re hiring a Mechanical Engineer to design, develop, and improve residential and commercial HVAC equipment across several product lines. The work includes new product development and sustaining engineering on existing products, and you’ll also support the manufacturing floor. We’re open to candidates at the Engineer II or Senior level. Scope and leadership responsibilities will match your experience.

What You’ll Do

• Drive new product development and sustaining projects from concept through release
• Own individual projects and special engineering requests through the full development cycle
• Design, optimize, and qualify HVAC systems using analysis, simulation, and lab testing
• Run product qualification and agency compliance test programs, working directly with regulatory and third-party test agencies
• Back designs with sound calculations, and document them through BOMs, drawings, special customer requests, and product change notices
• Serve as a technical resource for manufacturing, quality, sales and marketing, technical services, and supply chain
• Work with vendors, customers, and field personnel
• Present technical findings to engineering and business audiences
• At the Senior level: lead projects and teams, mentor less experienced engineers, write product specs and roadmaps, and track project costs and KPIs

What You Bring

• Bachelor’s degree in Mechanical Engineering
• 5+ years of product design and project experience (10+ years and two or more released product families for Senior consideration)
• Working knowledge of HVAC system design, components, and how they integrate
• Strong foundation in thermodynamics, fluid mechanics, heat transfer, and heat exchanger design
• Experience with the NPD process, DFSS, and DFMA
• Hands‑on lab experience with test stands, instrumentation, data acquisition, calibration, measurement uncertainty, and DOE
• Knowledge of industry standards and agency compliance
• Understanding of air management, aeroacoustics, and structural analysis
• Familiarity with controls, sequence of operations, and electrical wiring
• Experience with simulation tools, some programming, and Microsoft Office (MRP and database experience for Senior)

Nice to Have

• Master’s degree, especially with an HVAC or thermal sciences emphasis
• EPA Section 608 Universal certification
• HVAC&R manufacturing experience
• Participation on regulatory or industry standards committees