Mechanical Engineer II - Thermal

We're looking for a Mechanical Engineer - Thermal to help develop and improve innovative data storage and protection products. In this role, you'll contribute to the design, analysis, testing, and manufacturing of mechanical systems, with a strong focus on airflow, thermal performance, reliability, and manufacturability.
You'll work closely with cross-functional teams while taking increasing ownership of component design, problem-solving, and continuous improvement initiatives. This is an excellent opportunity for an engineer who enjoys hands-on development, data-driven decision-making, and seeing products move successfully from concept to production.
What You'll Do
Analyze and improve airflow and thermal performance in new and existing products.
Perform CFD simulations and thermal analysis using tools such as SOLIDWORKS Flow.
Design test fixtures, tools, and validation methods to verify mechanical performance.
Develop and refine test procedures that support both product validation and manufacturing.
Support the transition of designs into manufacturing and help ensure production readiness.
Analyze build, test, and field performance data to identify trends and recommend improvements.
Troubleshoot mechanical and manufacturing issues and implement effective corrective actions.
Lead or support root-cause investigations and failure analyses.
Create and maintain BOMs, CAD models, drawings, and engineering specifications.
Release and manage mechanical components for sustaining engineering activities.
Support end-of-life component replacement efforts and qualification of alternative parts.
Partner with systems, electrical, firmware, and manufacturing teams to improve product integration, quality, and manufacturability.
What We're Looking For
Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, Industrial Engineering, or a related field.
2-5 years of mechanical engineering or product development experience.
Experience with 3D CAD modeling, preferably SolidWorks.
MUST HAVE Experience with CFD and thermal analysis tools such as SOLIDWORKS Flow or ANSYS.
Ability to interpret engineering drawings and technical documentation.
Strong analytical and problem-solving skills with the ability to use data to drive decisions.
Familiarity with scripting, automation, or engineering analysis tools is a plus.
Self-starter who enjoys learning new technologies and improving processes.
Strong communication and collaboration skills.
Location
This position is based in Boulder, Colorado. Candidates must live within commuting distance of our office. Relocation assistance is not available.
Compensation & Benefits
Salary Range: $103,000 - $126,000 annually
We offer a comprehensive benefits package, including:
Medical, dental, and vision insurance
401(k) with company match
Health Savings Account (HSA) and Flexible Spending Account (FSA) options
Short- and long-term disability coverage
Employee Assistance Program (EAP)
Paid vacation, holidays, and sick time
Educational reimbursement
Hybrid work flexibility
Why Spectra?
For more than 40 years, Spectra has helped organizations preserve, protect, and defend the world's data. Located in beautiful Boulder, Colorado, we combine the agility of an entrepreneurial company with the stability of a long-standing industry leader.
We offer a collaborative, flexible, and growth-oriented environment where employees are empowered to make meaningful contributions. From on-site gyms and snacks to career development opportunities and a healthy work-life balance, Spectra is committed to helping our employees thrive both professionally and personally.
Additional Information
Application Deadline: November 14, 2026
Candidate AI Usage Policy: While AI is part of our everyday work, candidates may not use AI tools or other assistance during interviews unless explicitly authorized.
Equal Opportunity Employer: Spectra is committed to building a diverse and inclusive workplace and provides equal employment opportunities to all employees and applicants.