{"id":1523235,"url":"https://alion.io/job/kokosing-co-op-student-aggregate-operations","title":"Co-Op Student – Aggregate Operations","company":{"id":1996545,"name":"Kokosing","domain":"kokosing.biz","url":"https://alion.io/company/kokosing","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":75,"open_postings":31,"ghost_share":0,"stale_share":0.806,"repost_share":0,"time_to_fill_p50_days":62,"computed_at":"2026-10-22T06:10:10Z"}},"role":"Early Careers","role_family":"Early Careers","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Columbus, United States","Louisville, United States","United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-09-24T00:00:00Z","employer_posted_date":"2026-09-24","last_verified_at":"2026-10-22T02:08:17Z","board_verified":true,"closed_at":null,"days_open":28,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":28},"description":"The Olen Corporation and Area Aggregates, one of the largest construction aggregates producers in the Midwest, has been a leader in the industry for over 50 years. With multiple locations serving Central, Northeast, and Northwest Ohio, Olen is dedicated to providing top-quality aggregate products, including natural sand, gravel, and limestone, to a diverse range of customers. As an ODOT 1069 prequalified aggregates supplier, Olen sets the standard for quality and service in the industry. Producing over 8 million tons of construction materials each year, Olen is a top thirty-five national producer of quality construction aggregates. Since 1986, Olen has partnered with Kokosing to be one of their top suppliers of construction materials. Committed to excellence, Olen is focused on delivering exceptional customer service while being responsible stewards of the environment and respectful neighbors in the communities we serve.\nJob Description:\nAbout Olen Corporation\nOlen Corporation, a division of Kokosing, is one of Ohio's leading aggregate producers, supplying high-quality construction materials that support critical infrastructure and development projects throughout the state. Operating multiple limestone quarry and aggregate facilities, Olen produces more than 8 million tons of aggregate annually, serving a diverse range of customers and projects.\nOur co-op program offers students a unique opportunity to gain hands-on experience in quarry and mining operations while working alongside industry professionals dedicated to safety, innovation, and operational excellence.\nPosition Summary\nThe Aggregate Operations Co-Op provides students with comprehensive exposure to all aspects of the aggregate production business. This hands-on learning experience is designed to develop future industry leaders by immersing participants in quarry operations, production processes, safety management, quality control, equipment maintenance, and construction material applications.\nStudents will work directly with operations managers, supervisors, engineers, maintenance personnel, and production teams to gain practical experience in mining and aggregate production while supporting projects that drive\ncontinuous improvement and operational performance.\nKey Learning Opportunities & Responsibilities\nProduction & Quarry Operations\nGain exposure to daily quarry and plant operations.\nLearn various surface mining and extraction methods.\nObserve and assist with drilling and blasting activities.\nParticipate in production planning and material flow management.\nAssist in monitoring production efficiency and operational performance.\nSafety & Environmental Stewardship\nParticipate in safety meetings, audits, and field inspections.\nDevelop an understanding of MSHA regulations and safety best practices.\nAssist with hazard identification and corrective action processes.\nLearn environmental compliance and sustainable mining practices.\nQuality Control & Materials Testing\nAssist with aggregate sampling, testing, and quality assurance procedures.\nLearn industry specifications and standards for construction materials.\nSupport quality control initiatives to ensure customer and project requirements are met.\nGain experience with laboratory testing equipment and reporting.\nEngineering & Continuous Improvement\nSupport process improvement initiatives that enhance production, safety, and efficiency.\nParticipate in data collection and operational analysis projects.\nLearn plant automation systems and production monitoring technology.\nAssist with project planning and capital improvement activities.\nMaintenance & Equipment Reliability\nGain hands-on experience with preventive and corrective maintenance activities.\nAssist in troubleshooting mechanical breakdowns and operational challenges.\nDevelop an understanding of equipment reliability and maintenance planning.\nLearn the operation and function of crushing, screening, conveying, and mobile equipment systems.\nEquipment Operation & Field Experience\nObserve and gain exposure to heavy equipment operation.\nLearn the role and capabilities of various mining and construction equipment.\nAssist operational teams in supporting daily production activities.\nBusiness & Customer Operations\nGain exposure to aggregate sales and customer service operations.\nLearn how construction materials are integrated into major infrastructure and construction projects throughout Ohio.\nDevelop an understanding of production forecasting, inventory management, and market demand.\nQualifications\nRequired\nCurrently pursuing a Bachelor's degree in:Mining Engineering\nCivil Engineering\nMechanical Engineering\nConstruction Management\nOr a related field\n\nStrong interest in mining, aggregate production, construction materials, or heavy industrial operations.\nAbility to work safely in a quarry and industrial environment.\nStrong communication, organizational, and problem-solving skills.\nWillingness to work outdoors and in varying weather conditions.\nPreferred\nPrior internship, co-op, or construction experience.\nFamiliarity with engineering principles, equipment systems, or industrial operations.\nInterest in pursuing a career in the mining, aggregates, construction materials, or heavy civil construction industries.\nWhat You Will Gain\nThrough this co-op experience, students will:\nDevelop a comprehensive understanding of aggregate production and mining operations.\nGain hands-on field experience in one of Ohio's largest aggregate operations.\nWork alongside experienced managers, engineers, mechanics, and operators.\nLearn how quality construction materials support major infrastructure and building projects.\nBuild technical, operational, and leadership skills applicable to careers in engineering, construction, mining, and operations management.\nParticipate in meaningful projects that contribute directly to operational success and continuous improvement.\nWhy Olen Corporation?\nAt Olen Corporation, we believe our people are our greatest asset. This co-op program is designed to provide students with real-world experience, professional mentorship, and exposure to the diverse opportunities available within the aggregate and construction materials industry. Students will leave the program with a strong foundation in mining operations and a broader understanding of how aggregates support the infrastructure that keeps Ohio moving.\nOlen offers a competitive compensation and benefits package including medical, dental, vision, company paid life, and disability insurance. We also provide competitive incentives to eligible team members, like paid time off and 401K plus match to reward our team members for staying committed to our customers and keeping safety a priority.\nOlen is an equal employment opportunity employer. The company does not discriminate on the basis of race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability, veteran status, or any other protected class.","description_format":"text","description_chars":6965,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["401k plan"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Manufacturing","Natural Resources","Construction"],"lifecycle":[{"event":"open","at":"2026-09-30T12:47:06Z"}],"visa":[],"liveness":{"score":49,"band":"ok","label":"Likely open","p_open":1,"p_active":0.548,"p_room":0.9,"age_days":28,"expected_fill_days":62,"reasons":["conf:4","stale_co","win:mid","comp:brand"],"computed_at":"2026-10-22T06:10:10Z"},"pay":null,"html_url":"https://alion.io/job/kokosing-co-op-student-aggregate-operations","json_url":"https://alion.io/job/kokosing-co-op-student-aggregate-operations.json","meta":{"generated_at":"2026-10-22T23:14:43Z","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":8865,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-23T00:00:00Z"}},"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":1996545},"rest":"https://alion.io/mcp/rest/get_company?id=1996545"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fkokosing-co-op-student-aggregate-operations"},{"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%2Fkokosing-co-op-student-aggregate-operations"},{"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%2Fkokosing-co-op-student-aggregate-operations"},{"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/kokosing-co-op-student-aggregate-operations\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fkokosing-co-op-student-aggregate-operations"}]}