Anmut Sur Moi
Lead Mason/ Mason/ General Worker
Share
Required skills
About the role
1: Lead Mason (Biodigester Construction) — 10 Positions Company: Anmut Sur Moi Trading Limited (Trading as Biogas Technology Zambia) Project: 3.5-year programme installing 2,000 biodigester plants (6m³–200m³) across all 10 provinces of Zambia Duty Station: Field-based (assigned region/provinces) Reports to: Technical Director Supervises: Mason (direct) and indirectly General Worker as part of a 3-person crew Work Model: Hands-on construction + supervision (site-based) Role Summary The Lead Mason is the senior craft lead on site, responsible for supervising a dedicated 3-person construction crew (Lead Mason, Mason, General Worker) to deliver high-quality biodigester construction works safely, on time, and to specification. The Lead Mason ensures correct setting-out, workmanship, materials usage, and compliance with project standards, while mentoring the team throughout the project duration. Key Responsibilities Lead and coordinate daily site works for biodigester construction (foundations, chamber works, plastering/rendering, finishing). Interpret basic drawings/specifications and ensure correct setting-out, levels, and alignment. Supervise quality of masonry works, curing, water-tightness/finish quality, and defect correction. Plan daily tasks, allocate work to the Mason and General Worker, and ensure productivity. Enforce HSE requirements: PPE use, housekeeping, safe tool handling, and hazard reporting. Manage and safeguard tools/materials on site; support stock checks and site material accountability. Liaise with the Technical Director/technical team on progress updates, challenges, and technical clarifications. Maintain simple site records (daily progress, materials used, attendance) as required. Mentor crew members to build skill and consistency across multiple sites over the project period. Minimum Requirements (Qualifications & Experience) Practical trade experience in masonry/construction; formal trade certificate is an advantage. Minimum 3–5 years proven experience as a Mason/Lead Mason on construction projects. Demonstrated ability to supervise a small crew and deliver quality work under deadlines. Experience in water-retaining structures (tanks, septic systems, biogas/biodigester works) is an advantage. Skills & Competencies Strong workmanship, leadership, communication, and problem-solving. Ability to take measurements, use basic tools accurately, and maintain high finishing standards. High integrity, reliability, and willingness to work in rural/field environments. Willingness to travel within assigned provinces. How to Apply Email your application to biogastechrecruitment@gmail.com with: CV (including sites/projects worked on) Copies of certificates (if available) At least 2 referees (name + phone) Email subject: Lead Mason – Biodigester Construction Closing date: 29th May, 2026 Equal Opportunity Statement Biogas Technology Zambia is an equal opportunity employer. We encourage applications from qualified candidates, including women and applicants from all provinces.
2: Mason (Biodigester Construction) — 10 Positions Company: Anmut Sur Moi Trading Limited (Trading as Biogas Technology Zambia) Duty Station: Field-based (assigned region/provinces) Reports to: Lead Mason Works with: General Worker (who reports to Mason) Work Model: Hands-on construction (site-based) Role Summary The Mason supports biodigester construction through skilled masonry work and day-to-day coordination of the General Worker, under the direction of the Lead Mason. The Mason ensures tasks are completed to standard, tools/materials are used correctly, and the site remains safe and organized. Key Responsibilities Execute masonry works for biodigester construction (brick/block work, plastering, screeding, finishing). Assist with setting-out, mixing ratios, curing processes, and ensuring water-tight finishes where required. Guide and direct the General Worker on support tasks (mixing, carrying, cleaning, fetching materials). Maintain quality workmanship and promptly report defects/technical issues to the Lead Mason. Follow HSE rules and ensure safe handling of materials and tools. Support accurate use of materials to reduce wastage and maintain site cleanliness. Participate in team travel and multi-site work schedules as assigned. Minimum Requirements (Qualifications & Experience) Minimum 2 years experience as a Mason on construction sites. Ability to produce consistent quality finishes and work under supervision. Prior experience on biodigester/septic/tank works is an advantage (but not mandatory). Skills & Competencies Strong practical masonry skills, attention to detail, and physical fitness for site work. Teamwork, discipline, and willingness to learn company standards. Good communication and ability to coordinate a helper (General Worker). Willingness to travel and work in field conditions. How to Apply Email your application to biogastechrecruitment@gmail.com with: CV (including sites/projects worked on) Copies of certifi