Knife River jobs

Knife River is a People-first company. Our team members are the key to our success, and we are committed to giving them the tools, training and time to do their jobs productively and go home safely each day. Our goal is to build strong teams that, in turn, build strong communities. Join our growing team today! We are looking to add a Safety/ Industrial Hygienist Intern to our team for Summer 2026 at our Tangent or Portland, OR location! Minimum Qualifications: * Pursuing a Higher Education degree in a related field. Must be currently enrolled! * Interest in serving the materials/construction industry * Ability to pass a pre-employment criminal background check and drug screen * Display a professional and courteous attitude towards all team members Internship Brief Summary: * Assist our safety team with day-to-day tasks and responsibilities * Understand the safety culture at Knife River * Learn Knife River's corporate reporting requirements * Complete various safety trainings * Familiarize yourself with product line specific safety best practices, i.e. Ready mix and asphalt plants * Create safety plans * Managing incidents and associated reporting * Assist the Lead Industrial Hygienist in developing and implementing exposure control plans and hazard assessments. * Operate and maintain industrial hygiene monitoring equipment (e.g. air sampling pumps, noise dosimeters, gas detectors). * Collaborate with operations and field safety functions to ensure regulatory compliance (OSHA, NIOSH). * Assist with management of all aspects of the Industrial Hygiene Program for the company. * Maintain accurate records of relevant industrial hygiene documentation How to Apply: To be considered for this position, candidates must complete and submit an employment application at jobs.kniferiver.com by the posting deadline noted above. If unable to complete an application online you may print and send completed application to any Knife River NW address or stop in one of our locations to complete an application. Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. If you are an individual with a qualified disability as defined by federal, state, or local law and require a reasonable accommodation to complete any part of the application for any reason, please contact your state employment agency or you may call ************ to speak with a human resources representative. Subject to pre-employment drug testing and background check.

At Knife River, we take care of our team because we know it is our people who make us successful. With over 6,000 employees across the western U.S., we are a People-first company, and we are committed to giving our team the tools, training, and time to do their jobs safely and productively each day. Our goal is to build strong teams that, in turn, build strong communities. We are one of the nation's largest construction materials and contracting services businesses. Knife River is a publicly traded company (NYSE: KNF) and part of the S&P MidCap 400 index. We are seeking an experienced and engaged individual to be part of the Knife River leadership team. Please consider joining our team today! The Vice President of Investor Relations will be an integral part of the management team and will lead the investor relations function, ensuring open communications and strong relationships with equity analysts and investors. This position plans all aspects of the company's investor relations objectives and activities working closely with the CEO, CFO, and VP of Communications. This position will report directly to the Chief Financial Officer. LOCATION: The ideal home base for this position is in Bismarck, ND, or Bend, OR. Consideration will be given to alternative locations near our operations across our 14-state footprint as well as remote. Minimum Qualifications: * Bachelor's degree in finance, economics, accounting, or a related field and 10+ years of investor relations experience. * Ability to create and analyze financial models to measure company performance relative to analyst and investor models. * Ability to set priorities, multitask, and monitor own workload to meet aggressive deadlines. * Solid understanding of corporate governance and "best practices" as a public company. * Strong verbal and written communication skills. * Exceptional Excel and PowerPoint capabilities. * Significant travel required and may include up to two weeks at a time on the road/out of state for Investor Conferences, NDRs, Board Meetings, and Quarterly Earnings. Duties and/or Responsibilities: * Develop and implement strategies to attract and retain investors and analysts while maintaining strong relationships with existing stakeholders. * Evaluate, design, and implement policies, procedures and guidelines on information provided to investment community. * Ensure the company adheres to regulatory requirements related to financial disclosures and reporting. * Oversee the development, production, and coordination of investor relations communication materials for conferences, events, and road shows. * Organize quarterly earnings calls, including the preparation of scripts and presentation materials. * Prepare management for question and answer sessions. * Solicit and review questions from both current and prospective investors or analysts and provide responses. * Monitor consensus and opinions to understand market perceptions of the company. * Gather and analyze market intelligence to inform company strategy and decision making. WHAT THE LIFE AT KNIFE OFFERS: * Highly competitive salary and incentive plans * Comprehensive medical, dental, vision, life, and disability benefits programs * 401k retirement savings program, with company contribution * Health and wellness programs How To Apply: Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. Subject to pre-employment drug testing and background checks. If you are unable to apply online, please mail completed application to: Knife River Corporation PO Box 5568 Bismarck, ND 58506

Knife River is a People-first company. Our team members are the key to our success, and we are committed to giving them the tools, training and time to do their jobs productively and go home safely each day. Our goal is to build strong teams that, in turn, build strong communities. Join our growing team today! We are looking to add a Diesel Mechanic Intern to our team for Summer 2026 at one of our Portland, OR locations! Minimum Qualifications: * Pursuing a Higher Education degree in a related field. Must be currently enrolled! * Interest in serving the materials/construction industry * Ability to pass a pre-employment criminal background check and drug screen * Display a professional and courteous attitude towards all team members How to Apply: To be considered for this position, candidates must complete and submit an employment application at jobs.kniferiver.com by the posting deadline noted above. If unable to complete an application online you may print and send completed application to any Knife River NW address or stop in one of our locations to complete an application. Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. If you are an individual with a qualified disability as defined by federal, state, or local law and require a reasonable accommodation to complete any part of the application for any reason, please contact your state employment agency or you may call ************ to speak with a human resources representative. Subject to pre-employment drug testing and background check.

Knife River is a People-first company. Our team members are the key to our success, and we are committed to giving them the tools, training and time to do their jobs productively and go home safely each day. Our goal is to build strong teams that, in turn, build strong communities. Join our growing team today! We are looking to add a Safety/ Industrial Hygienist Intern to our team for Summer 2026 at our Tangent or Portland, OR location! Minimum Qualifications: * Pursuing a Higher Education degree in a related field. Must be currently enrolled! * Interest in serving the materials/construction industry * Ability to pass a pre-employment criminal background check and drug screen * Display a professional and courteous attitude towards all team members Internship Brief Summary: * Assist our safety team with day-to-day tasks and responsibilities * Understand the safety culture at Knife River * Learn Knife River's corporate reporting requirements * Complete various safety trainings * Familiarize yourself with product line specific safety best practices, i.e. Ready mix and asphalt plants * Create safety plans * Managing incidents and associated reporting * Assist the Lead Industrial Hygienist in developing and implementing exposure control plans and hazard assessments. * Operate and maintain industrial hygiene monitoring equipment (e.g. air sampling pumps, noise dosimeters, gas detectors). * Collaborate with operations and field safety functions to ensure regulatory compliance (OSHA, NIOSH). * Assist with management of all aspects of the Industrial Hygiene Program for the company. * Maintain accurate records of relevant industrial hygiene documentation How to Apply: To be considered for this position, candidates must complete and submit an employment application at jobs.kniferiver.com by the posting deadline noted above. If unable to complete an application online you may print and send completed application to any Knife River NW address or stop in one of our locations to complete an application. Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. If you are an individual with a qualified disability as defined by federal, state, or local law and require a reasonable accommodation to complete any part of the application for any reason, please contact your state employment agency or you may call ************ to speak with a human resources representative. Subject to pre-employment drug testing and background check.

Knife River is a PEOPLE-first company. Our team members are the key to our success, and we are committed to giving them the tools, training and time to do their jobs productively and go home safely each day. Our goal is to build strong teams that, in turn, build strong communities. Join our growing team today! We have an excellent opportunity for a Plant Maintenance Technician Night Shift in Beaverton (Portland), Oregon! Responsibilities include, but are not limited to the following: * Perform scheduled preventative maintenance services and inspections on plants. * Complete all paperwork that may be necessary on a variety of units. * Company will supply the needed tools to do the job. * Assure all safety policies and procedures are followed to prevent any and all unsafe actions, processes and behaviors observed * Other duties assigned as needed Must have the ability to work flexible shifts, including overtime, off shifts and weekends. Minimum Qualifications: * Job training will be supplied for this position! * Must be a reliable and highly motivated self-starter, who can work without direct supervision. * Ability to pass a pre-employment criminal background check, physical/functional exam and drug screen * Display a professional and courteous attitude towards all team members. Benefits: Full-time employees are eligible for the following benefits: * Medical, Dental & Vision Insurance * Health Savings & Flexible Spending Accounts * 401K with Company Match * Profit Sharing * 8 Paid Holidays * Paid Time Off * Life Insurance * Employee Assistance Program * Safety Incentives * Years of Service Recognition How to Apply: To be considered for this position, candidates must complete and submit an employment application at jobs.kniferiver.com by the posting deadline noted above. If unable to complete an application online you may print and send completed application to any Knife River NW address or stop in one of our locations to complete an application. Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. If you are an individual with a qualified disability as defined by federal, state, or local law and require a reasonable accommodation to complete any part of the application for any reason, please contact your state employment agency or you may call ************ to speak with a human resources representative. Subject to pre-employment drug testing and background check. Veterans: Put Your Skills to Work with Us! At Knife River, we are committed to helping our military transition to civilian life. We are constantly looking to add veterans to our workforce and want to make the transition as smooth as possible. There are many jobs within the military that are transferable to our Plant Maintenance/Millwright position: Army: Wheeled Vehicle Mechanic Track Vehicle Repairer Construction Equipment Repairer Maintenance Supervisor Coast Guard: Machinery Technician Navy: Caterpillar Diesel Technician Construction Mechanic Advanced Construction Mechanic Marines: Engineer Equipment Mechanic

Responsible for managing and overseeing the financial aspects of aggregate inventory and associated reserves, ensuring accurate financial reporting, compliance with regulations and effective inventory management for the West Region. This role involves analyzing inventory data, preparing financial reports and collaborating with various departments to support the company's financial goals. MINIMUM REQUIREMENTS: * Bachelor's degree in accounting or finance. * Minimum of 5 years of experience in inventory or general accounting. PREFERRED REQUIREMENTS: * CPA or equivalent certification preferred. * Experience working in a construction or manufacturing related industry. DUTIES AND/OR RESPONSIBILITIES: * Maintain accurate records of aggregate inventory items setup and transactions, including receipts, consumption and production entries and inventory adjustments. * Perform regular reconciliations of physical inventory counts with system records and resolve discrepancies. * Analyze inventory costs and variances, provide insights to support financial decision-making. Updating the value of inventory to reflect changes in cost, market conditions or other factors * Oversee efforts to comply with standard processes related to inventory accounting a reporting. * Oversee financial controls and policies to safeguard the organization's inventory assets. * Work closely with procurement, production and sales team to ensure accurate and efficient inventory management. * Oversee the annual review of inventory for obsolescence. * Perform the regular review of depletion rates, impairments and reserve disclosure reporting. * Oversee the monthly close process related to aggregate inventory and depletion entries. * Assist with internal and external audits by providing necessary documentation and explanations related to inventory. * Quarterly travel will be required including overnight stays. * Perform other duties as assigned. KNOWLEDGE, SKILLS, AND ABILITITES: * Strong knowledge of accounting principles and regulations, excellent analytical and problem-solving skills and proficiency in accounting software. * High level of accuracy and attention to detail in managing inventory records and process. * Excellent communication and interpersonal skills to collaborate with various departments and stakeholders. BENEFITS: Full-time employees are eligible for the following benefits: * Medical, Dental & Vision Insurance * Health Savings & Flexible Spending Accounts * 401K with Company Match * Profit Sharing * 8 Paid Holidays * Paid Time Off * Life Insurance * Employee Assistance Program * Safety Incentives * Years of Service Recognition (Only OR/WA) HOW TO APPLY: To be considered for this position, candidates must complete and submit an employment application at jobs.kniferiver.com by the posting deadline noted above. If unable to complete an application online you may print and send completed application to any Knife River address or stop in one of our locations to complete an application. Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. If you are an individual with a qualified disability as defined by federal, state, or local law and require a reasonable accommodation to complete any part of the application for any reason, please contact your state employment agency or you may call ************ to speak with a human resources representative. Subject to pre-employment drug testing and background check. VETERANS: PUT YOUR SKILLS TO WORK WITH US! At Knife River, we are committed to helping out military transition to civilian life. We are constantly looking to add veterans to our workforce and want to make the transition as smooth as possible. There are many jobs within the military that are transferable to our Aggregate Materials Accounting Manager position: Army: Finance Specialist Coast Guard: Storekeeper Navy: Logistics Specialist, Accounting Officer Marines: Finance Technician, Management Specialist

Responsibilities include, but are not limited to the following: * 5-8 plus years of related construction experience in highway/paving/construction and DOT projects. * Extensive knowledge of construction operations and equipment. * Working knowledge of job cost accounting and estimating. * Strong leadership skills with high integrity. * Excellent communication skills, both written and verbal. * Strong problem solving and analytical skills. * Strong prioritization and organizations skills. * Must be customer driven in both private and public markets. * Must display a professional and courteous attitude towards all team members and customers. * Ability to work flexible shifts which include days, nights, weekends and overtime. * Basic computer skills required. Experience with HCSS Heavy Bid/Heavy Job, MS Project and MS Excel preferred. * Ability to pass a pre-employment criminal background check and drug screen. * Valid driver's license with a good driving record. Minimum Qualifications: Responsibilities include, but are not limited to the following: * Work with Estimators/Project Managers & Project Foremen to facilitate successful completion of all phases of construction projects from preconstruction to completion. * Coordinate team members, equipment needs, and materials requirements for construction projects and work closely with Project Managers to assure smooth operations. * Assures all safety policies and procedures are followed to prevent all unsafe actions, processes and behavior observed. * Oversee the recruitment of new team members and help foremen with crew development. Also, must administer the continuous and multi-disciplinary training of all construction personnel. * Coordinates with team members and subcontractors to ensure all work is within project scope and specifications. * Coordinates with engineers, inspectors and clients/owner representatives to ensure safe and timely completion of project(s). * Must develop and maintain a resource-loaded master construction schedule identifying project assignment for key team members and equipment. * Coordinate with Estimators/Project Managers to accomplish project procurement. * Assist with the development of project(s) schedules and monitors production to assure timely, high quality, project completion. * Reviews daily cost reports and adjust operations as needed. * Regularly conducts safety meetings and provide assistance to supervision in addressing areas and conditions requiring attention. * Responsible for the timely completion of a wide range of documents and forms. * Must become fluent with ODOT and Local Agency Specifications. * Other duties as assigned. Additional Information: Benefits: Full-time employees are eligible for the following benefits: Medical, Dental & Vision Insurance Health Savings & Flexible Spending Accounts 401K with Company Match Profit Sharing 8 Paid Holidays Paid Time Off Life Insurance Employee Assistance Program Safety Incentives Years of Service Recognition How to Apply: To be considered for this position, candidates must complete and submit an employment application at ****************** by the posting deadline noted above. If unable to complete an application online you may print and send completed application to any Knife River NW address or stop in one of our locations to complete an application. Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. If you are an individual with a qualified disability as defined by federal, state, or local law and require a reasonable accommodation to complete any part of the application for any reason, please contact your state employment agency or you may call ************ to speak with a human resources representative. Subject to pre-employment drug testing and background check. Veterans: Put Your Skills to Work with Us! At Knife River, we are committed to helping our military transition to civilian life. We are constantly looking to add veterans to our workforce and want to make the transition as smooth as possible. Below are examples of the many jobs within the military that are transferable to our position. Air Force: Planning and Programming Air Force Operations Staff Officer Army: Engineer Senior Sergeant Construction Engineering Technician Navy: Maritime Operations Center Director Operations Watch Officer Marines: Operations Chief Construction Engineer

At Knife River, we take care of our team because we know it's our people who make us successful. We are one of the 10 largest construction materials producers/contractors in the Country, and we are a People-first company. Our team members are the key to our success, and we are committed to giving them the tools, training, and time to do their jobs productively and safely each day. Our goal is to build strong teams that, in turn, build strong communities. We are also a publicly traded company on the NYSE with the ticker symbol KNF and part of the S&P Midcap 400 index. Responsibilities include, but are not limited to the following: * Help maintain and repair class 8 trucks, trailers. Including hydraulic repair, brake work, electrical repairs and welding * May perform service repairs in the field * May have the opportunity to work on a wide variety of units from small fleet vehicles, class 8 trucks and trailers * Complete all paperwork that may be necessary * Must have own basic hand tools, Knife River does provide job specific, any large tooling needed and has a replacement policy * Assure all safety policies and procedures are followed to prevent any and all unsafe actions, processes and behaviors observed * Other duties assigned as needed Hours: 9:00 pm - 6:00 am (Later start / finish time available) Sunday-Thursday or Monday- Friday available Minimum Qualifications: * Previous Mechanical experience on class 8 trucks and trailers * Strong trouble shooting skills * Welding and fabrication experience desirable * Ability to pass a pre- employment criminal background check, physical/functional exam and drug screen * Display a professional and courteous attitude towards all team members Benefits: * Full - time employees are eligible for the following benefits: * Medical, Dental & Vision insurance * Health and Flexible spending accounts * 401K With Company Match * Profit Sharing * 8Paid Holidays * Paid Time off * Life Insurance * Employee Assistance Program * Safety Incentives * Years Of service Recognition Veterans: Put Your Skills to Work with Us! At Knife River, we are committed to helping our military transition to civilian life. We are constantly looking to add veterans to our workforce and want to make the transition as smooth as possible. There are many jobs within the military that are transferable to our Mechanic position: Army: Construction Equipment Repairer Avionic Mechanic Coast Guard: Construction Mechanic Construction Mechanic-Construction Navy: Construction Mechanic-Basic Marines: Engineer Equipment Mechanic Engineer Equipment Operator How To Apply: Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. Subject to pre-employment drug testing and background checks. If unable to apply online, please mail completed application to: Knife River Corporation 32260 Old HWY 34 Tangent OR 97389

Responsibilities include but are not limited to the following: * Reconciling plant daily cash summary reports and posting deposits * Processing customer refunds * Generating invoices, statements and adjustments to prior billings * Researching and resolving customer account receivable issues * Preparing and collecting documentation for audit requests * Scanning and filing * Other department duties as needed Minimum qualifications: * High School diploma or equivalent with one to two years of experience in accounting / data entry * Excellent written and verbal skills * Proficiency in Microsoft office, especially Excel * Familiarity with JD Edwards accounting system is a plus * Computerized data entry, 10 key adding machine and filing skills required * Must be able to work in a confidential environment, meet deadlines, prioritize work and be flexible to changing work priorities * Ability to work well with others, including customers and company team members in a positive, professional manner * Ability to pass a pre-employment criminal background check and a drug screen * Accounts receivable experience preferred Additional Information: Benefits: Full-time employees are eligible for the following benefits: * Medical, Dental & Vision Insurance * Health Savings & Flexible Spending Accounts * 401K with Company Match * Profit Sharing * 8 Paid Holidays * Paid Time Off * Life Insurance * Employee Assistance Program * Safety Incentives * Years of Service Recognition How to Apply: To be considered for this position, candidates must complete and submit an employment application at ****************** by the posting deadline noted above. If unable to complete an application online you may print and send completed application to any Knife River NW address or stop in one of our locations to complete an application. Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. If you are an individual with a qualified disability as defined by federal, state, or local law and require a reasonable accommodation to complete any part of the application for any reason, please contact your state employment agency or you may call ************ to speak with a human resources representative. Subject to pre-employment drug testing and background check. Veterans: Put Your Skills to Work with Us! At Knife River, we are committed to helping our military transition to civilian life. We are constantly looking to add veterans to our workforce and want to make the transition as smooth as possible. There are many jobs within the military that are transferable to our Payroll Supervisor position: Army: Finance Specialist Coast Guard: Storekeeper Navy: Logistics Specialist, Accounting Officer Marines: Finance Technician, Management Specialist

Knife River is a people-first company. Our team members are the key to our success, and we are committed to giving them the tools, training, and time to do their jobs productively and go home safely each day. Our goal is to build strong teams, that in turn, build strong communities. Join an existing team emphasizing safety, quality, production and growth! Knife River has an immediate opening for a Safety Specialist in Medford, Oregon! Primary responsibilities include but are not limited to the following: Safety Program Implementation * Maintain visible field presence to drive safety culture and understand work 'as done' * Facilitate program and support implementation of critical policies and procedures * Support & facilitate in-depth incident investigations and corrective actins Training & Education * Promote safety awareness through creative communication and training * Ensure training records are effectively maintained & up-to-date * Deliver safety training programs including new hire orientation, hazard com, and emergency response Risk Management * Support operations with job hazard analyses (JHAs) and risk assessments for high-risk tasks * Act as credible advisor on implementing engineering and administrative controls to mitigate risk Reporting & Documentation * Ensure accurate recording of incidents, near misses, inspections, and safety meetings * Prepare reports for internal stakeholders and regulatory agencies Collaboration * Partner with operations teams to integrate good safety choices into daily activities * Act as a liaison with regulatory agencies during inspections or audits Minimum Qualifications: * Minimum of 5 years of experience in health and safety programs for heavy building materials or related industry * Bachelor's degree in occupational health and safety or related field of study * Good understanding of OSHA, MSHA & DOT regulations * Certified Safety Professional (CSP) * Valid driver's license and acceptable driving record * Proficiency in Microsoft Office and safety management software * Strong interpersonal skills with the ability to work as part of a team * Skilled communicator both written and orally * Certified training or have strong training and presentation experience in both large and small settings. Benefits: * Medical, Dental & Vision Insurance * Health Savings & Flexible Spending Accounts * 401K with Company Match * Profit Sharing * 8 Paid Holidays * Paid Time Off * Life Insurance * Employee Assistance Program * Safety Incentives * Years of Service Recognition How to Apply: To be considered for this position, candidates must complete and submit an employment application at jobs.kniferiver.com by the posting deadline noted above. If unable to complete an application online you may print and send completed application to any Knife River NW address or stop in one of our locations to complete an application. Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. If you are an individual with a qualified disability as defined by federal, state, or local law and require a reasonable accommodation to complete any part of the application for any reason, please contact your state employment agency or you may call ************ to speak with a human resources representative. Subject to pre-employment drug testing and background check. Veterans: Put Your Skills to Work with Us! At Knife River, we are committed to helping our military transition to civilian life. We are constantly looking to add veterans to our workforce and want to make the transition as smooth as possible. Below are examples of the many jobs within the military that are transferable to our position. Air Force: Safety Manager Navy: Safety Engineer, Surface Safety Officer, Weapons Safety Officer Marines: Ground Safety Officer, Aviation Safety Officer

Responsibilities include, but are not limited to the following: * Review plans & proposal specifications, perform quantity takeoffs, prepare detailed cost estimates, review sub quotes & material prices, close out bids, and help prepare written proposals for public and private heavy/ civil construction and asphalt paving projects * Visit project sites to determine scope of work required in preparing bid/estimate proposals and attend pre-bid meetings * Submit completed bid/estimate proposals to project owners, managers and or general contractors in a timely and professional manner * Provide any clarification on information submitted as needed * Provide project administrative management of awarded contracts * Coordinate with construction manager and field leadership, establishment of project objectives, procedures, schedules and performance requirements * May provide indirect or direct supervision of field crew members/ foreman or superintendents * Maintain documentation of quantities and value of work estimate/ completed to support forecasting for future project performance * Provide ongoing support to Construction/Operations for efficient and profitable execution of work including scheduling, procurement and change order/ supplemental work processes * Monitor / Manage subcontractor's work * Partner with contract administrator to review and process financial aspects of contracts (ie: billings, subcontract payments, material payments, collections, etc.) * Manage assigned projects that were successfully bid * Ensure safety and environmental regulation compliance * Assure all company safety policies and procedures are followed to prevent all unsafe actions, processes and behaviors observed Minimum Qualifications: * Bachelor's degree in construction management, Civil Engineering or related field required * 3-5 years of experience in estimating * Management experience preferred * Prior knowledge of cost control systems and experience in the use of computerized estimating, quantity takeoff and scheduling programs * Strong organizational skills with the ability to work independently, manage multiple priorities and meet deadlines * Ability to read and thoroughly understand construction plans and specifications * Excellent communication skills - both written and verbal * Ability to problem solve and communicate corrective actions quickly and effectively * A valid Oregon driver's license. This position may require some travel * Ability to work flexible schedules as estimating and project management demands fluctuate * Display a professional and courteous attitude towards all team members and customers Additional Information: Benefits: Full-time employees are eligible for the following benefits: Medical, Dental & Vision Insurance Health Savings & Flexible Spending Accounts 401K with Company Match Profit Sharing 8 Paid Holidays Paid Time Off Life Insurance Employee Assistance Program Safety Incentives Years of Service Recognition How to Apply: To be considered for this position, candidates must complete and submit an employment application at ****************** by the posting deadline noted above. If unable to complete an application online you may print and send completed application to any Knife River NW address or stop in one of our locations to complete an application. Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. If you are an individual with a qualified disability as defined by federal, state, or local law and require a reasonable accommodation to complete any part of the application for any reason, please contact your state employment agency or you may call ************ to speak with a human resources representative. Subject to pre-employment drug testing and background check. Veterans: Put Your Skills to Work with Us! At Knife River, we are committed to helping our military transition to civilian life. We are constantly looking to add veterans to our workforce and want to make the transition as smooth as possible. Below are examples of the many jobs within the military that are transferable to our position. Air Force: Cost Analysis Army: Engineer Officer; Acquisitions, Logistics & Technology Navy: Construction Planner & Estimator Specialist Marines: Combat Engineer; Facilities Engineering Officer

Knife River is a People-first company. Our team members are the key to our success, and we are committed to giving them the tools, training and time to do their jobs productively and go home safely each day. Our goal is to build strong teams that, in turn, build strong communities. Join our growing team today! We are looking to add a Fleet Maintenance Management Intern to our team for Summer 2026 at our Tangent or Portland, OR location! Minimum Qualifications: * Pursuing a Higher Education degree in a related field. (Mechanicla Engineering, Operations Management, etc.) Must be currently enrolled! * Interest in serving the materials/construction industry * Ability to pass a pre-employment criminal background check and drug screen * Display a professional and courteous attitude towards all team members Internship Brief Summary: * Learn and understand general equipment maintenance and repairs * Understand DOT requirements and reporting * Inspect jobsite, equipment and facilities to ensure they meet company, industry, and state/ federal standards * Understand how to develop and manage budgets * Understand how to negotiate contracts with vendors * Track equipment performance metrics, conduct inspections, and implement data driven improvements for efficiency and reliability * Work with division and regional leadership to align asset management strategies with business goals How to Apply: To be considered for this position, candidates must complete and submit an employment application at jobs.kniferiver.com by the posting deadline noted above. If unable to complete an application online you may print and send completed application to any Knife River NW address or stop in one of our locations to complete an application. Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. If you are an individual with a qualified disability as defined by federal, state, or local law and require a reasonable accommodation to complete any part of the application for any reason, please contact your state employment agency or you may call ************ to speak with a human resources representative. Subject to pre-employment drug testing and background check.

Knife River is a People-first company. Our team members are the key to our success, and we are committed to giving them the tools, training and time to do their jobs productively and go home safely each day. Our goal is to build strong teams that, in turn, build strong communities. Join our growing team today! We are looking to add a Diesel Mechanic Intern to our team for Summer 2026 at one of our Bend, OR locations! Minimum Qualifications: * Pursuing a Higher Education degree in a related field. Must be currently enrolled! * Interest in serving the materials/construction industry * Ability to pass a pre-employment criminal background check and drug screen * Display a professional and courteous attitude towards all team members How to Apply: To be considered for this position, candidates must complete and submit an employment application at jobs.kniferiver.com by the posting deadline noted above. If unable to complete an application online you may print and send completed application to any Knife River NW address or stop in one of our locations to complete an application. Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. If you are an individual with a qualified disability as defined by federal, state, or local law and require a reasonable accommodation to complete any part of the application for any reason, please contact your state employment agency or you may call ************ to speak with a human resources representative. Subject to pre-employment drug testing and background check.

Knife River is a PEOPLE-first company. Our team members are the key to our success, and we are committed to giving them the tools, training and time to do their jobs productively and go home safely each day. Our goal is to build strong teams that, in turn, build strong communities. Join our growing team today! We have an excellent opportunity for a Plant Maintenance Millwright (Day Shift) for our West Division Ready Mix team. Responsibilities include, but are not limited to the following: * Help maintain and repair plants and equipment, including hydraulic, electrical, pneumatic repairs and welding * Complete all paperwork that may be necessary * Must have own basic hand tools, Knife River will provide specialty or large tooling that is needed and has a replacement policy * Assure all safety policies and procedures are followed to prevent any and all unsafe actions, processes and behaviors observed * Other duties assigned as needed Position is considered Safety Sensitive: Work is performed in an industrial environment with large equipment and suspended loads. Must have the ability to work flexible shifts, including overtime, off shifts and weekends. Minimum Qualifications: * Previous plant maintenance, millwright or mechanic experience * Strong troubleshooting skills of electrical and hydraulic systems * Welding and fabrication experience desirable * Clean driving record * Ability to pass a pre-employment criminal background check, physical/functional exam and drug screen * Display a professional and courteous attitude towards all team members Benefits: Full-time employees are eligible for the following benefits: * Medical, Dental & Vision Insurance * Health Savings & Flexible Spending Accounts * 401K with Company Match * Profit Sharing * 8 Paid Holidays * Paid Time Off * Life Insurance * Employee Assistance Program * Safety Incentives * Years of Service Recognition How to Apply: To be considered for this position, candidates must complete and submit an employment application at jobs.kniferiver.com by the posting deadline noted above. If unable to complete an application online you may print and send completed application to any Knife River NW address or stop in one of our locations to complete an application. Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. If you are an individual with a qualified disability as defined by federal, state, or local law and require a reasonable accommodation to complete any part of the application for any reason, please contact your state employment agency or you may call ************ to speak with a human resources representative. Subject to pre-employment drug testing and background check. Veterans: Put Your Skills to Work with Us! At Knife River, we are committed to helping our military transition to civilian life. We are constantly looking to add veterans to our workforce and want to make the transition as smooth as possible. There are many jobs within the military that are transferable to our Plant Maintenance/Millwright position: Army: Wheeled Vehicle Mechanic Track Vehicle Repairer Construction Equipment Repairer Maintenance Supervisor Coast Guard: Machinery Technician Navy: Caterpillar Diesel Technician Construction Mechanic Advanced Construction Mechanic Marines: Engineer Equipment Mechanic

Responsible for managing and overseeing the financial aspects of aggregate inventory and associated reserves, ensuring accurate financial reporting, compliance with regulations and effective inventory management for the West Region. This role involves analyzing inventory data, preparing financial reports and collaborating with various departments to support the company's financial goals. MINIMUM REQUIREMENTS: * Bachelor's degree in accounting or finance. * Minimum of 5 years of experience in inventory or general accounting. PREFERRED REQUIREMENTS: * CPA or equivalent certification preferred. * Experience working in a construction or manufacturing related industry. DUTIES AND/OR RESPONSIBILITIES: * Maintain accurate records of aggregate inventory items setup and transactions, including receipts, consumption and production entries and inventory adjustments. * Perform regular reconciliations of physical inventory counts with system records and resolve discrepancies. * Analyze inventory costs and variances, provide insights to support financial decision-making. Updating the value of inventory to reflect changes in cost, market conditions or other factors * Oversee efforts to comply with standard processes related to inventory accounting a reporting. * Oversee financial controls and policies to safeguard the organization's inventory assets. * Work closely with procurement, production and sales team to ensure accurate and efficient inventory management. * Oversee the annual review of inventory for obsolescence. * Perform the regular review of depletion rates, impairments and reserve disclosure reporting. * Oversee the monthly close process related to aggregate inventory and depletion entries. * Assist with internal and external audits by providing necessary documentation and explanations related to inventory. * Quarterly travel will be required including overnight stays. * Perform other duties as assigned. KNOWLEDGE, SKILLS, AND ABILITITES: * Strong knowledge of accounting principles and regulations, excellent analytical and problem-solving skills and proficiency in accounting software. * High level of accuracy and attention to detail in managing inventory records and process. * Excellent communication and interpersonal skills to collaborate with various departments and stakeholders. BENEFITS: Full-time employees are eligible for the following benefits: * Medical, Dental & Vision Insurance * Health Savings & Flexible Spending Accounts * 401K with Company Match * Profit Sharing * 8 Paid Holidays * Paid Time Off * Life Insurance * Employee Assistance Program * Safety Incentives * Years of Service Recognition (Only OR/WA) HOW TO APPLY: To be considered for this position, candidates must complete and submit an employment application at jobs.kniferiver.com by the posting deadline noted above. If unable to complete an application online you may print and send completed application to any Knife River address or stop in one of our locations to complete an application. Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. If you are an individual with a qualified disability as defined by federal, state, or local law and require a reasonable accommodation to complete any part of the application for any reason, please contact your state employment agency or you may call ************ to speak with a human resources representative. Subject to pre-employment drug testing and background check. VETERANS: PUT YOUR SKILLS TO WORK WITH US! At Knife River, we are committed to helping out military transition to civilian life. We are constantly looking to add veterans to our workforce and want to make the transition as smooth as possible. There are many jobs within the military that are transferable to our Aggregate Materials Accounting Manager position: Army: Finance Specialist Coast Guard: Storekeeper Navy: Logistics Specialist, Accounting Officer Marines: Finance Technician, Management Specialist

Responsibilities include but are not limited to the following: * Help maintain and repair construction equipment, trucks, mixer trucks, including preventative maintenance work, hydraulic repair, brake work, electrical repairs and welding * May perform service repairs in the field * May have the opportunity to work on a wide variety of units from small fleet vehicles, class 8 trucks/trailers, mixer trucks, construction equipment and crushing equipment. * Complete all paperwork that may be necessary * Must have own journeyman hand tools, but Knife River does provide large tools and has a replacement policy * Assure all safety policies and procedures are followed to prevent any and all unsafe actions, processes and behaviors observed. * Other duties assigned as needed Minimum Qualifications: * Previous mechanical experience on construction equipment, class 8 trucks and mixer trucks. * Strong troubleshooting skills * Welding and fabrication experience desirable * Clean driving record * Ability to pass a pre-employment criminal background check, physical/functional exam and drug screen * Display a professional and courteous attitude towards all team members * CDL prefer Additional Information: Benefits: Full-time employees are eligible for the following benefits: * Medical, Dental & Vision Insurance * Health Savings & Flexible Spending Accounts * 401K with Company Match * Profit Sharing * 8 Paid Holidays * Paid Time Off * Life Insurance * Employee Assistance Program * Safety Incentives * Years of Service Recognition How to Apply: To be considered for this position, candidates must complete and submit an employment application at ****************** by the posting deadline noted above. If unable to complete an application online you may print and send completed application to any Knife River NW address or stop in one of our locations to complete an application. Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. If you are an individual with a qualified disability as defined by federal, state, or local law and require a reasonable accommodation to complete any part of the application for any reason, please contact your state employment agency or you may call ************ to speak with a human resources representative. Subject to pre-employment drug testing and background check. Veteran: Put your Skills to Work with Us! At Knife River, we are committed to helping our military transition to civilian life. We are constantly looking to add veterans to our workforce and want to make the transition as smooth as possible. There are many jobs within the military that are transferable to our Heavy-Duty Equipment/Truck Mechanic position: Air Force: Mission Generation Vehicular Equipment Maintenance Journeyman Special Vehicle Maintenance Journeyman Navy: Caterpillar Diesel Technician Construction Mechanic Marines: Engineer Equipment Mechanic Army: Heavy Wheel Vehicle Mechanic

Responsibilities include, but are not limited to the following: * 5-8 plus years of related construction experience in highway/paving/construction and DOT projects. * Extensive knowledge of construction operations and equipment. * Working knowledge of job cost accounting and estimating. * Strong leadership skills with high integrity. * Excellent communication skills, both written and verbal. * Strong problem solving and analytical skills. * Strong prioritization and organizations skills. * Must be customer driven in both private and public markets. * Must display a professional and courteous attitude towards all team members and customers. * Ability to work flexible shifts which include days, nights, weekends and overtime. * Basic computer skills required. Experience with HCSS Heavy Bid/Heavy Job, MS Project and MS Excel preferred. * Ability to pass a pre-employment criminal background check and drug screen. * Valid driver's license with a good driving record. Minimum Qualifications: Responsibilities include, but are not limited to the following: * Work with Estimators/Project Managers & Project Foremen to facilitate successful completion of all phases of construction projects from preconstruction to completion. * Coordinate team members, equipment needs, and materials requirements for construction projects and work closely with Project Managers to assure smooth operations. * Assures all safety policies and procedures are followed to prevent all unsafe actions, processes and behavior observed. * Oversee the recruitment of new team members and help foremen with crew development. Also, must administer the continuous and multi-disciplinary training of all construction personnel. * Coordinates with team members and subcontractors to ensure all work is within project scope and specifications. * Coordinates with engineers, inspectors and clients/owner representatives to ensure safe and timely completion of project(s). * Must develop and maintain a resource-loaded master construction schedule identifying project assignment for key team members and equipment. * Coordinate with Estimators/Project Managers to accomplish project procurement. * Assist with the development of project(s) schedules and monitors production to assure timely, high quality, project completion. * Reviews daily cost reports and adjust operations as needed. * Regularly conducts safety meetings and provide assistance to supervision in addressing areas and conditions requiring attention. * Responsible for the timely completion of a wide range of documents and forms. * Must become fluent with ODOT and Local Agency Specifications. * Other duties as assigned. Additional Information: Benefits: Full-time employees are eligible for the following benefits: Medical, Dental & Vision Insurance Health Savings & Flexible Spending Accounts 401K with Company Match Profit Sharing 8 Paid Holidays Paid Time Off Life Insurance Employee Assistance Program Safety Incentives Years of Service Recognition How to Apply: To be considered for this position, candidates must complete and submit an employment application at ****************** by the posting deadline noted above. If unable to complete an application online you may print and send completed application to any Knife River NW address or stop in one of our locations to complete an application. Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. If you are an individual with a qualified disability as defined by federal, state, or local law and require a reasonable accommodation to complete any part of the application for any reason, please contact your state employment agency or you may call ************ to speak with a human resources representative. Subject to pre-employment drug testing and background check. Veterans: Put Your Skills to Work with Us! At Knife River, we are committed to helping our military transition to civilian life. We are constantly looking to add veterans to our workforce and want to make the transition as smooth as possible. Below are examples of the many jobs within the military that are transferable to our position. Air Force: Planning and Programming Air Force Operations Staff Officer Army: Engineer Senior Sergeant Construction Engineering Technician Navy: Maritime Operations Center Director Operations Watch Officer Marines: Operations Chief Construction Engineer

Responsibilities include, but are not limited to the following: * Review plans & proposal specifications, perform quantity takeoffs, prepare detailed cost estimates, review sub quotes & material prices, close out bids, and help prepare written proposals for public and private heavy/ civil construction and asphalt paving projects * Visit project sites to determine scope of work required in preparing bid/estimate proposals and attend pre-bid meetings * Submit completed bid/estimate proposals to project owners, managers and or general contractors in a timely and professional manner * Provide any clarification on information submitted as needed * Provide project administrative management of awarded contracts * Coordinate with construction manager and field leadership, establishment of project objectives, procedures, schedules and performance requirements * May provide indirect or direct supervision of field crew members/ foreman or superintendents * Maintain documentation of quantities and value of work estimate/ completed to support forecasting for future project performance * Provide ongoing support to Construction/Operations for efficient and profitable execution of work including scheduling, procurement and change order/ supplemental work processes * Monitor / Manage subcontractor's work * Partner with contract administrator to review and process financial aspects of contracts (ie: billings, subcontract payments, material payments, collections, etc.) * Manage assigned projects that were successfully bid * Ensure safety and environmental regulation compliance * Assure all company safety policies and procedures are followed to prevent all unsafe actions, processes and behaviors observed Minimum Qualifications: * Bachelor's degree in construction management, Civil Engineering or related field required * 3-5 years of experience in estimating * Management experience preferred * Prior knowledge of cost control systems and experience in the use of computerized estimating, quantity takeoff and scheduling programs * Strong organizational skills with the ability to work independently, manage multiple priorities and meet deadlines * Ability to read and thoroughly understand construction plans and specifications * Excellent communication skills - both written and verbal * Ability to problem solve and communicate corrective actions quickly and effectively * A valid Oregon driver's license. This position may require some travel * Ability to work flexible schedules as estimating and project management demands fluctuate * Display a professional and courteous attitude towards all team members and customers Additional Information: Benefits: Full-time employees are eligible for the following benefits: Medical, Dental & Vision Insurance Health Savings & Flexible Spending Accounts 401K with Company Match Profit Sharing 8 Paid Holidays Paid Time Off Life Insurance Employee Assistance Program Safety Incentives Years of Service Recognition How to Apply: To be considered for this position, candidates must complete and submit an employment application at ****************** by the posting deadline noted above. If unable to complete an application online you may print and send completed application to any Knife River NW address or stop in one of our locations to complete an application. Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. If you are an individual with a qualified disability as defined by federal, state, or local law and require a reasonable accommodation to complete any part of the application for any reason, please contact your state employment agency or you may call ************ to speak with a human resources representative. Subject to pre-employment drug testing and background check. Veterans: Put Your Skills to Work with Us! At Knife River, we are committed to helping our military transition to civilian life. We are constantly looking to add veterans to our workforce and want to make the transition as smooth as possible. Below are examples of the many jobs within the military that are transferable to our position. Air Force: Cost Analysis Army: Engineer Officer; Acquisitions, Logistics & Technology Navy: Construction Planner & Estimator Specialist Marines: Combat Engineer; Facilities Engineering Officer

Responsibilities include, but are not limited to the following: * Perform scheduled preventative maintenance inspections, services and annual Interstate inspections * Complete all paperwork that may be necessary on a variety of units, including construction equipment, paving equipment, trucks and trailers and mining equipment * Ability to obtain and maintain a valid commercial driver's license, including Hazmat and tanker endorsements, a medical card and clean driving record: Knife River will assist with training and expense * Must be able to obtain your own PM technician hand tools by end of probation, Knife River does provide large tools and has a replacement policy * Assure all safety policies and procedures are followed to prevent any and all unsafe actions, processes and behaviors observed * Other duties assigned as needed Hours: 3:30 PM to 12:00 AM $3.00 swing shift pay differential Minimum Qualifications: * Extensive One on One on the Job training will be supplied for this position! * Must be a reliable and highly motivated self-starter, who can work without direct supervision * Ability to obtain and maintain a valid commercial driver's license, medical card and clean driving record: Knife River will assist with training and expense * Ability to pass a pre-employment criminal background check, physical/functional exam and drug screen * Display a professional and courteous attitude towards all team members Additional Information Benefits: Full-time employees are eligible for the following benefits: * Medical, Dental & Vision Insurance * Health Savings & Flexible Spending Accounts * 401K with Company Match * Profit Sharing * 8 Paid Holidays * Paid Time Off * Life Insurance * Employee Assistance Program * Safety Incentives * Years of Service Recognition How To Apply: To be considered for this position, candidates must complete and submit an employment application at jobs.mdu.com by the posting deadline noted above. If unable to complete an application online you may print and send completed application to any Knife River NW address or stop in one of our locations to complete an application. Knife River is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, age, color, religion, gender, gender identity, sexual orientation, national origin, disability, protected Veteran status or any other protected category under applicable state/federal law. Subject to pre-employment drug testing and background check. Veterans: Put Your Skills to Work with Us! At Knife River, we are committed to helping our military transition to civilian life. We are constantly looking to add veterans to our workforce and want to make the transition as smooth as possible. There are many jobs within the military that are transferable to our Preventive Maintenance Technician position: Army: Wheeled Vehicle Mechanic Track Vehicle Repairer Construction Equipment Repairer Maintenance Supervisor Coast Guard: Machinery Technician Navy: Caterpillar Diesel Technician Construction Mechanic Advanced Construction Mechanic Marines: Engineer Equipment Mechanic