{"id":1977280,"url":"https://alion.io/job/mintek-senior-engineer-biometallurgy-division","title":"Senior Engineer: Biometallurgy Division","company":{"id":2090275,"name":"Mintek","domain":"mintek.co.za","url":"https://alion.io/company/mintek","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Careers Interface","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":"structured","locations":["Randburg, South Africa"],"countries":["ZA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":29000,"max_usd":61000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":41},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-06T21:51:34Z","employer_posted_date":"2026-10-06","last_verified_at":"2026-10-21T21:25:27Z","board_verified":true,"closed_at":null,"days_open":14,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":14},"description":"Introduction\nMintek has an exciting opportunity for a Senior Engineer. The successful candidate will be based full-time in the Bioprocessing Group in the Biometallurgy Division and will be expected to provide engineering inputs to and perform research in the areas of Bioleaching of precious and base metal resources, and Treatment of mine effluents and solid wastes.\nJob description\nThe successful candidate should be aware of trends in the relevant field, and is able to formulate ideas relating to technical projects, frame and develop research questions, design experiments, identify problems, and evaluate and implement solutions. \nPlay a leading role in the execution of work as a chief investigator of projects, within the division/group.\nOperational\nEstablish specifications, improve workflows, and introduce operating proceduresproject level. \nCommercial\nPrepare proposals under direct/limited supervision to Client satisfaction.\nDesign, operate and oversee discipline specific experimental work as required by Proposals and ensure that procedures are complied with, and quality control and continual improvement are applied.\nCollect and interpret data at a quantitative and qualitative level using discipline specific standard methodologies and procedures. Including the preparation of analytical and descriptive narratives. Ensure that the interpretation is based on sound scientific / engineering theory. \nPlan and manage projects to ensure efficient use of time, equipment and facilities, including coordinating with others. \nEnsure proper care in the use and maintenance of equipment and supplies, promote continual improvement in the workplace, adhere to and enforce all SHEQ requirements.\nEnsure that the project team understands and adheres to all SHEQ requirements.\nAs a Principal Investigator, responsible for the assessment and management of all risks at a project level.\n May be responsible for equipment / facilities.\nResearch and Development\nPrepare proposals under direct/limited supervision, including Open Call proposals.\nPerform routine scientific and engineering research using standard methods, procedures and equipment. Act as a principal investigator on such projects.\nPerform complex scientific and engineering research under supervision.\nContributor to IP development.","description_format":"text","description_chars":2301,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Metals & Metallurgy","Science & Engineering","Petroleum & Mining Engineering","Research Institutes"],"lifecycle":[{"event":"open","at":"2026-10-06T21:51:34Z"}],"visa":[],"liveness":{"score":73,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.814,"p_room":0.9,"age_days":14,"expected_fill_days":27,"reasons":["conf:3","win:mid"],"computed_at":"2026-10-21T05:46:15Z"},"pay":null,"html_url":"https://alion.io/job/mintek-senior-engineer-biometallurgy-division","json_url":"https://alion.io/job/mintek-senior-engineer-biometallurgy-division.json","meta":{"generated_at":"2026-10-21T21:28:20Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":30500,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-22T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":2090275},"rest":"https://alion.io/mcp/rest/get_company?id=2090275"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmintek-senior-engineer-biometallurgy-division"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fmintek-senior-engineer-biometallurgy-division"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fmintek-senior-engineer-biometallurgy-division"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/mintek-senior-engineer-biometallurgy-division\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmintek-senior-engineer-biometallurgy-division"}]}