Senior Mechanical Engineer

About Tersus SolutionsFounded in 2009, Tersus Solutions is a Denver-based company committed to revolutionizing textile care and circularity with its patented liquid CO₂ technology–the most advanced and environmentally friendly cleaning available.As the backbone of recommerce™, Tersus partners with leading outdoor, athletic, luxury, and footwear brands to provide full-suite textile reclamation, repair, upcycling, recycling, and logistics solutions. Tersus also sets a new standard in PPE care, utilizing its CO₂ cleaning process to offer unmatched care for firefighter gear, far exceeding the carcinogen removal rate of traditional cleaning methods for safer, more comfortable gear. Additionally, Tersus reclaims and recycles down from apparel, bedding, and gear, extending the life of valuable materials and reducing waste.The RoleReporting to our engineering leadership and working cross-functionally with operations and teams across the business, you’ll play a key role in advancing our cleantech. You’ll help evolve our existing machines while also designing new equipment and processes that power textile circularity.This is a dynamic, hands-on role that blends design and real-world application. This role is a mix of time in front of a computer and getting your hands dirty on the floor. As a senior voice on the team, you'll naturally help shape how we work, share knowledge with those around you, and influence how engineering decisions get made. From day one, you’ll take ownership of meaningful technical challenges, with the opportunity to grow alongside a rapidly scaling team and company.We’re looking for someone who enjoys solving complex problems, takes pride in thoughtful, high-quality design, and thrives in environments where not everything is fully defined yet. If you’re energized by stepping into the ambiguous, building systems and creating structures, you’ll thrive here.Key ResponsibilitiesProduct DevelopmentDesign mechanical systems and components for industrial equipment, including pressurized and fluid-handling systemsOwn and maintain machine drawings, design documentation, and bills of materials (BOM)Develop and improve assemblies using Autodesk Inventor or FusionTranslate P&ID diagrams into real-world mechanical systemsConduct design risk analysis (DFMEA) to identify and mitigate failure modes early in the design processHands-On EngineeringAssemble, modify, and troubleshoot equipmentPerform maintenance and upgrades on machines as neededRun validation testing and document resultsSupport lab testing and experimentationTesting & Lab WorkConduct testing programs and record detailed technical notesMaintain experimental logs and test dataAssist in textile and materials testing environmentsSet up instrumentation and perform equipment calibrationsManufacturing DevelopmentHelp establish internal manufacturing processesDevelop SOPs and engineering documentationSupport facility setup and production scalingWork with external vendors and contract manufacturersOperations & SystemsAssist in developing manufacturing KPIs and performance trackingHelp automate or simplify operational tracking systemsCoordinate with internal teams — including operations — to keep engineering projects on trackEnsure designs and processes comply with applicable OSHA and industrial safety standardsComfortable and proficient using AI tools for projects and day-to-day tasksQualificationsRequiredBS in Mechanical Engineering or related field, or equivalent hands-on experience5–10+ years of hands-on product design experienceStrong mechanical design experience with Autodesk Inventor or FusionComfortable working directly with machines and equipmentExperience troubleshooting mechanical systems, including pressurized or fluid-handling systemsAbility to read or willingness to learn P&ID diagramsExperience with DFMEA or similar design risk analysis methodsExperience documenting testing and engineering results, including BOM managementStrong organizational and documentation skillsFamiliarity with OSHA standards and industrial safety complianceProficiency with Microsoft Office and/or Google WorkspaceComfortable and proficient using AI tools for projects and day-to-day workTravel 10-15%Ideal if You Have Some Combination ofExperience with PLC programming or Structured TextFamiliarity with Sequential Function Chart (SFC)Background in automation, industrial equipment, or process systemsExperience working in a lab or prototype environmentExperience scaling products from prototype to manufacturingBilingual (English/Spanish) a plusCompensation & BenefitsCompetitive salary: $130,000 – $150,000 (commensurate with experience)Work with environmentally sustainable technology401(k)Dental insuranceFlexible spending accountHealth insuranceLife insuranceOn-the-job trainingPaid time offVision insuranceLocationBased in Englewood, CO on siteJob Type: Full-timeWork EnvironmentEnglewood facility with advanced waterless technology. Fast-paced, team-oriented environment focused on sustainability and innovation. Training provided on leadership responsibilities and advanced footwear cleaning techniques. Lead a dedicated team while working directly with prestigious outdoor brands using cutting-edge textile reclamation technology.Equal Opportunity Employer In accordance with Colorado law, Tersus Solutions provides a fair and equitable workplace. We provide equal employment opportunities to all employees and applicants. We are committed to providing reasonable accommodations for qualified individuals with disabilities in our job application procedures.