Master Chiller Mechanic

Do you want to be part of a team where people intentionally show up for each other without hidden agendas or motives? Are you looking for an organization that is generous with praise and celebrates successes? If you answered yes to both questions, then keep reading! Who is MacLellan HVAC & Mechanical? MacLellan HVAC & Mechanical is a division of MacLellan Services. We provide a range of services in Industrial and Commercial settings. Our expertise includes Owner Direct Service Projects, Planned Maintenance, Equipment Service, Equipment Repair, Equipment Installation, and Facility Services. MacLellan HVAC & Mechanical is Best People, Best Systems, Best Results. We are one team. We bring people together who share our values: Trust | Integrity | Responsibility | Community | Excellence and help them discover and achieve their potential. We do this by being accountable to each other, being open to new ideas, and taking action to improve conditions, situations, and surroundings. From our Team Members to our President, everyone has a voice at MacLellan. Our team leads us and shapes our future! Who are You at MacLellan? As the HVAC Technician III, you are part of Best People. Your dedication to your craft is clear, and your willingness to help mentor junior level technicians distinguishes you. Capitalizing on your master journey-level experience as a technician, you utilize our Best Systems, to inspect, troubleshoot, service, and repair industrial and commercial heating, ventilating, air conditioning, and refrigeration equipment and components, along with chillers, cooling towers, fans, pumps, motors, electrical controls, and associated safety and equipment protection devices. Because you are passionately committed to being the best, you engage our clients daily to grow our business relationships, using your foresight to see potential issues and by delivering timely solutions to avert those same issues to produce Best Results. What are the skills necessary for success? Excellent interpersonal and customer service skills. Excellent verbal and written communication skills. Excellent organizational skills and attention to detail. Excellent time management skills with a proven ability to meet deadlines. Ability to prioritize tasks and to delegate them when appropriate. What experience is needed for success? 10-years of progressive, professional experience performing maintenance, service and repair of HVAC systems and equipment for large industrial and commercial customers is required. HVAC contractor's license and EPA 608 Certification is preferred. What can you expect in return for your commitment to MacLellan? You can expect a culture where we make each other look great by having each other’s back. You can expect a culture where we are transparent as an organization and open with each other, always working as a team to help one another. You can expect a culture where we take our work seriously, but not ourselves. In addition to a great culture, you can expect these great benefits too! Medical, Dental, Vision, and Life Insurance Coverage begin on the first day of full-time employment Flexible Spending Accounts and Health Savings Accounts available 401(k) eligibility the first day of the month after your date of hire, 5% Company Match after 6 months of employment, Company match is immediately vested Generous Paid Time Off (PTO) program that includes personal floating holidays Paid company holidays Professional training opportunities through SECorps Association Optional Life Insurance available Weekly Pay Employee Referral Bonuses - get paid to bring your friends! Paid Volunteer Time Off (VTO) for Community Service   Come join our team and let’s build something great together!

Orbital is an AI-first industrial company building hardware from the atoms up. Our goal is to lead an industrial renaissance to advance critical technologies and secure our planet for generations to come. We’re starting with critical hardware for AI data centers to make them more performant and sustainable. Every Orbital product is invented with our AI platform — uniting AI-automated hardware engineering with AI-designed material science to achieve breakthrough real-world performance. We have an ambitious mission and need excellent people in all our teams - AI research, operations, advanced materials, mechanical engineering, chemical engineering and manufacturing. Working at Orbital means working in tightly integrated, vertically integrated teams. We’re looking for people who have a love of physical technology, curiosity in AI and a desire to learn. ROLE OVERVIEW In this role, you will be building your ideal team of professionals and establishing the quality department for a new suite of data center related products including a 2 Phase Direct to Chip cooling system utilizing a new novel coolant discovered by Orbitals AI technology, Coolant Distribution Units, Dual Use Chiller and Modular Data Centers. Initially, this role will start with outsourcing production to contract manufacturing requiring the establishment of new processes and procedures for validating and onboarding suppliers. In our 2nd phase, we will be establishing our in-house manufacturing capabilities requiring building of teams and processes from the ground up. You will own product and process quality from concept through field life. Build a scalable QMS, prevent defects at the source, and ensure every unit (and module) ships safe, compliant, and reliable. KEY RESPONSIBILITIES PHASE 1 — CONTRACT MANUFACTURER VALIDATION, ONBOARDING & QUALITY MANAGEMENT * Source & qualify CMs and key suppliers: conduct technical/commercial audits (capacity, process capability, ISO 9001/14001, special processes related to quality, EHS) * APQP at CMs: define CTQs/CTPs, control plans, PFMEA/DFMEA alignment, MSA, submission/approval of vendors; oversee FOK pilot builds. * Quality agreements & documentation: establish supplier quality agreements, traceability schema (serial/lot genealogy), inspection/test instructions, packaging/labeling/handling standards. * Performance management: implement supplier scorecards (OTD, PPM, responsiveness, audit scores); run QBRs; drive SCAR/CAPA with effectiveness verification and aging control. * Field & commissioning interface for CM builds: define FAT/SAT witness criteria, release gates, and containment plans; triage escapes with 8D/A3 and feed lessons into CM control plans. PHASE 2 — ESTABLISH THE IN-HOUSE QUALITY ORGANIZATION (NEW MANUFACTURING PLANT) * Build the QMS: implement ISO 9001 backbone (coordinate with 14001/45001 where relevant); write SOPs/WIs, MRB/CAPA governance, document control, and e-sign workflows. * Factory quality architecture: stand up in-process, and final test (FAT) for CDUs and modular skids; define station-level CTQs, stop-the-line criteria, etc. * People & org: hire, train, and coach inspectors, technicians, SQEs/CQEs; set tiered daily management (tier boards, paretos, andons) and a prevention-first culture (poka-yoke, error-proof fixtures). * Systems integration: integrate Quality with PLM/ERP/MES for single source of truth; enable digital travelers, barcoding/RFID traceability, and automated data capture from test stands. * Ramp & readiness: plan EVT/DVT/PVT at the plant; qualify production lines/process windows; lock control plans and release criteria before rate increase. * Compliance & certifications: secure/maintain with the required multi-departmental team members UL/CSA/CE/UKCA, EMC/LVD, UL 508A for panels, pressure equipment (ASME/PED, CRN), refrigerant handling safety, RoHS/REACH documentation. ONGOING, CROSS-PHASE RESPONSIBILITIES * Reliability & field quality: track MTBF/FFR, drive failure analysis (5-Whys, fishbone, FTA), manage warranty/RMA and design/process feedback loops. * Continuous improvement & COPQ reduction: DOE, SPC, yield improvement, and cost-of-quality tracking; implement mistake-proofing and automation. * Risk management: multi-tier mapping, single-point-of-failure mitigation, dual sourcing/tooling, business continuity playbooks. * Data & reporting: dashboards for FPY, DPPM, escapes, NCR/CAPA aging, Cp/Cpk; automated alerts for trends and thresholds. * Commissioning & site quality (modular DCs): align FAT/SAT with L1–L5 commissioning; define install standards (purge/evac/charge, wiring, firmware); train service partners. WHAT WE’RE LOOKING FOR * Start-up Mindset: ability to work within the “gray” as a valuable team member to refine, clarify, and continuously improve and automate processes and designs. * 8–12+ years in complex electro-mechanical/thermal hardware quality; cooling/pressure systems (CDUs, cold plates, manifolds) or similar manufacturing. * Experience or familiarity with using AI to improve and automate processes * Mastery of APQP, DFMEA/PFMEA, Control Plans, MSA (GR&R), SPC, 8D/A3, DOE. * Supplier quality leadership (audits, special-process approval, global containment). * QMS ownership (ISO 9001) and audit management; rigorous configuration/document control. * Data fluency (Minitab or equivalent, advanced Excel; BI tools). * Strong communication, shop-floor presence, and change leadership. WHY JOIN ORBITAL? * Competitive salary and pension with company match * Flexible and generous paid time off * Excellent health, dental and vision insurance plans * Equity package - the ability to own part of Orbital Materials as we grow * Regular company offsites * The experience of working in a cutting-edge organization dedicated to a better future Orbital is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.