{"id":4022054,"url":"https://alion.io/job/hatch-senior-mechanical-engineer-4","title":"Senior Mechanical Engineer","company":{"id":674714,"name":"Hatch","domain":"hatch.com","url":"https://alion.io/company/hatch-5","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Johannesburg, South Africa"],"countries":["ZA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-11-10T15:24:45Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-10T15:24:45Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Requisition ID: 102067\nJob Category: Engineering\nLocation: Johannesburg, Gauteng, South Africa\nJoin a company that is passionately committed to the pursuit of a better world through positive change. With more than 70 years of business and technical expertise in mining, energy, and infrastructure, our 10,000 colleagues in 150 countries tirelessly work toward bettering the industries in which we operate. With practical solutions that are safe, innovative and sustainable, we think globally while acting locally. Are you looking for an opportunity to join a diverse group of professionals who are committed to remaining exceptional? We look forward to hearing from you.\nOur Advisory team combines technical, social, environmental, and business expertise to deliver evidence-based solutions. We help clients unlock the full potential of their assets and organizations to achieve real results faster.\nJoin our Advisory team today!\nKey Responsibilities\nEquipment Package Management\nAct as the responsible engineer for assigned mechanical equipment packages.\nPrepare and develop equipment specifications, datasheets, requisitions, and scope of supply documents.\nDevelop technical bid evaluation criteria and participate in vendor selection.\nReview vendor proposals and provide technical recommendations for equipment award.\nLead technical clarifications with vendors throughout procurement activities.\nReview and approve vendor drawings, calculations, and manufacturing documents.\nMonitor vendor progress and ensure compliance with project specifications and schedules.\nEngineering & Design\nDevelop mechanical equipment design criteria and package requirements.\nPerform equipment sizing calculations and equipment selection.\nReview PFDs, P&IDs, equipment layouts, and 3D models for package integration.\nCoordinate mechanical package interfaces with process, piping, structural, electrical, controls, and construction teams.\nSupport hazard reviews, constructability reviews, and design reviews.\nProcurement & Vendor Management\nSupport procurement activities through the preparation of material requisitions and technical bid evaluations.\nParticipate in vendor meetings and kick-off meetings.\nEvaluate vendor deviations and concession requests.\nCoordinate equipment inspections, FATs, and shop testing activities.\nTrack procurement schedules and provide input to project execution planning.\nConstruction & Commissioning Support\nProvide technical support during equipment installation and commissioning.\nReview field changes and vendor site instructions.\nAssist with troubleshooting and start-up activities.\nSupport turnover and handover documentation.\nParticipate in commissioning and operational readiness reviews.\nProject Coordination\nMonitor package budgets and schedules.\nIdentify technical risks and develop mitigation plans.\nPrepare progress reports and package status updates.\nEnsure package deliverables are completed in accordance with project quality systems and safety requirements.\nQualifications and Experience\nRequired\nB.Sc. or B.Eng. in Mechanical Engineering.\nProfessional Engineer (Pr.Eng) registration or eligibility.\n12 years of progressive experience with minimum 5 years of mechanical engineering experience within EPCM, consulting, mining, metals, oil & gas, energy, or heavy industrial environments.\nExperience managing mechanical equipment packages through engineering, procurement, and construction phases.\nKnowledge of the relevant industry standards.\nExperience reviewing vendor documentation and performing technical bid evaluations.\nStrong understanding of procurement and commissioning processes.\nExcellent communication and coordination skills.\nWhy join us?\nWork with great people to make a difference\nCollaborate on exciting projects to develop innovative solutions\nTop employer\nWhat we offer you?\nFlexible work environment\nLong term career development\nThink globally, work locally\nDon't meet every single requirement? You don't need to. At Hatch, we are building a diverse, inclusive workplace that fosters innovation. If you're interested in this role, we encourage you to apply even if your past experiences don't perfectly align with the skills we've listed.\nWe're committed to fostering a workforce that reflects the diversity of the communities in which we operate and serve. Hatch is an Equal Opportunity Employer that considers applicants without regard to age, race, color, national origin, citizenship, religion, creed, gender, sexual orientation, marital status, disability, veteran, or any other protected status. If you have any accommodation requirements, please let us know. 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