Mason City, IA 50401 • (18.1 miles) • Full Time • $125,000 to $155,000 / yr • 10/18/2026

Plant Engineer, Food Manufacturing Maintenance Location: Mason City, IA Job Type: Full-time Pay: $125,000 to $155,000 per year, plus bonus Lead maintenance and engineering at a fast-paced food plant, driving uptime, capital projects, and innovation across the operation. Must-Haves Bachelor's degree in Engineering or related field with 8+ years of relevant experience (or equivalent combination) 2+ years of team management or project leadership Food manufacturing experience Advanced mechanical and electrical skills , including PLCs and instrumentation Strong knowledge of preventive and predictive maintenance, TPM, and work order systems Change management experience Ability to use exposure monitoring equipment and communicate results Strong Excel, Word, communication, and presentation skills

Clear Lake, IA 50428 • (19.1 miles) • Full Time • 10/17/2026

Job Summary: Position is responsible for analyzing blueprints and specifications to prepare time, cost, and labor estimates, applying knowledge of specialized methodologies, techniques, or processes. Providing engineering support such as consultation and advice, preparation of contracts, and management and inspection of construction projects. Duties include: reviewing data to determine material and labor requirements; computing cost factors and prepares estimates for bids or negotiated work; consults with clients, vendors or other individuals to formulate estimates and resolve issues; and, provides engineering support, contract preparation, and project management. The Project Engineer is a classification which is distinguished from other classes by its responsibility for preparing project

Iowa Falls, IA 50126 • (26.6 miles) • Full Time • $20.00 / hr • 10/22/2026

Job Title:Seasonal Agricultural Sampling Technician (Also known as: Field Technician, Agricultural Technician, Sampling Technician) Company:Rock River Laboratory Location:Field-based / Remote Job Type:Seasonal, Full-Time Pay:$20.00/hour + overtime after 40 hours Job Summary Rock River Laboratory is seeking aSeasonal Agricultural Sampling Technicianto support field-based soil and plant tissue sampling operations. No prior sampling experience required - pair training provided. This role involves outdoor fieldwork, data collection, GPS/GIS boundary mapping, and customer interaction. Ideal candidates are self-motivated, comfortable working outdoors, and interested in agriculture, precision agriculture, or field technician work. Ideal for students, recent graduates, or seasonal workers interest