{"id":1370934,"url":"https://alion.io/job/iita-research-supervisor-2-positions","title":"Research Supervisor (2 Positions)","company":{"id":1798950,"name":"IITA","domain":"iita.org","url":"https://alion.io/company/iita","size_band":"51-200","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"C","score":59,"open_postings":17,"ghost_share":0.765,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":11,"computed_at":"2026-11-01T06:10:25Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":null,"employment_type":"contractor","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":["Freetown, Sierra Leone"],"countries":["SL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":9000,"max_usd":26000,"period":"year","method":null,"sample_n":21788},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Windows","optional":false}],"status":"live","first_seen_at":"2026-03-09T00:00:00Z","employer_posted_date":"2026-03-09","last_verified_at":"2026-11-01T07:16:15Z","board_verified":true,"closed_at":null,"days_open":237,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":237},"description":"Position: Research Supervisor\nContract: 2-year renewable contract Location: Njala and Magbosi, Sierra Leone\nThe research supervisor shall oversee field campaigns to collect soil information across Sierra Leone, design and supervise nutrient omission trials and other field experiments for site-specific nutrient management (SSNM), and contribute to the capacity building of extension agents.\nClosing Date:- 23 March 2026\nDUTIES\nSupport the establishment and management of nutrient omission trials for development of site-specific nutrients management tools.\nContribute to soil sampling to obtain data for digital soil mapping in Sierra Leone.\nContribute to lime incubation calibration experiment. \nContribute to training of extension agents and farmers in field crop management and field crop techniques\nDesign, establish and maintain field experiments.\nManage, analyze and prepare data tables, and assist in the writing of research reports.\nEnsure accurate data recording and maintain trial documentation for research validation.\nGather farmer feedback to refine research approaches and ensure adoption of recommended practices.\nSupervise field staff.\nPerform any other job-related task as may be assigned by the Supervisor.\nRequirements\nQUALIFICATION:\nHND/ BSc in Agronomy, Agricultural Science and other related courses. 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