Field Engineer Keller North America, Inc.Field EngineerKiowa, CO$75,000–$85,000 / yearKeller is an excellent fit for a candidate who decided to become a civil engineer or geologist to work in Construction that includes a balance of design and construction management with a combination of field and office work. Groundwater Control is the center of expertise within Keller which provides the highly specialized, in-house designed, dewatering, ground freezing and groundwater treatment systems.
Geologist Intrepid Potash IncGeologistDenver, CO$110,000–$130,000 / yearThe Mining & Geotechnical Geologist will play a central role in integrating geologic, geotechnical, and spatial datasets to support project evaluation, development planning, and business decisions. When the incumbent visits an operations worksite, personal protective equipment including but not limited to head protection, hearing protection, safety glasses, safety shoes, and flame-resistant clothing may be required.
Senior Geologist SSR Mining IncSenior GeologistDenver, CO$110,000–$125,000 / yearp>The information you are asked to provide is essential for Seabee Gold Operation to comply with the requirements of the Federal Contractors Legislation, and in helping Seabee Gold Operation identify and address workplace barriers by developing employment equity programs and policies. Persons with Disabilities: Examples include, but are not limited to: Blindness or visual impairment (unable to see or having difficulty seeing, glaucoma; however, this does not include persons who can see well with glasses or contact lenses).
Geologist/Hydrogeologist Tetra Tech IncGeologist/HydrogeologistSuperior, CO$60,000–$70,000 / yearWith 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition. Please note that Tetra Tech considers various factors in determining pay, including but not limited to: education, relevant and demonstrated work experience in the role, skills, geographic location, qualifications, certifications, and other competencies relevant to the needs of the business.
Sr. Principal Geologist, Greenfields Exploration AngloGold Ashanti plcSr. Principal Geologist, Greenfields ExplorationGreenwood Village, COYou will focus on near- to mid-term exploration outcomes (25 years), shaping geological strategy, mentoring teams, and influencing high-impact decisions that drive exploration success. This role is critical in driving discovery by identifying economically viable mineral resources and investment opportunities, while supporting regional business development and contributing globally as needed.
Staff Geologist Actalent IncStaff GeologistDenver, CO$32–$40 / hourli>Support solid waste and remediation projects, including work at solid waste sites and coal combustion residual (CCR) sites associated with coal-fired power plants. You will focus on data analysis, interpretation of field samples, and preparation of clear, client-ready reports for contaminated site investigations, including coal ash remediation at coal-fired power plants.
Geologist, Environmental Scientist, or Environmental Engineer Kleinfelder, Inc.Geologist, Environmental Scientist, or Environmental EngineerGrand Junction, COFull timeKey responsibilities include planning and executing field activities, data collection, inspections, soil, soil vapor, and groundwater sampling activities, soil classification, soil boring logs, environmental drilling and monitoring well installation oversight, authoring technical reports, communicating with staff, ensuring quality execution, and evaluating site data to proactively progress projects toward regulatory closure. Kleinfelder’s Grand Junction, CO region has an immediate opening for a Geologist, Environmental Scientist, or Environmental Engineer with 0 to 3 years of experience to work on environmental, compliance, assessment, and remediation projects on our Western Slope Environmental team.
Geologist ParsonsGeologistDenver, ColoradoLeading field work efforts for environmental investigations, including overseeing drilling, conducting low flow groundwater monitoring, push-ahead groundwater sampling, surface water and sediment sample collection, lysimeter sampling, and soil sample collection. Consulting experience in both the office (writing work plans, reports, coordinating field projects, etc.) and field (Health & Safety responsibility, subcontractor/drilling oversight, groundwater/soil sampling, etc.).
NewSenior Environmental Engineer, Geologist, or Scientist GHD Group Pty LtdSenior Environmental Engineer, Geologist, or ScientistGolden, CO$86,600–$167,000 / yearGHD will reimburse 50% of the cost of the following to a maximum of $250.00 reimbursement annually for such items as: Health club membership fees, Home exercise equipment purchases, Bicycles, Race, run & marathon entrance fees, Smoking cessation programs, Weight loss programs (i.e., Weight Watchers, Jenny Craig), Fitbits and Fitness Tracking devices. Working with an energetic and high-performing team, this position offers a variety of work and will see you involved in: Preparation of technical correspondence, project proposals, reports, work plans, and project specifications.
Senior Geologist Freeport-McMoRan IncSenior GeologistClimax, CO$105,000–$145,000 / yearPersonal protective equipment is required when performing work in a mine, outdoor, or manufacturing plant environment, including hard hat, hearing protection, safety glasses, safety footwear, and as needed, respirator, rubber steel-toe boots, protective clothing, gloves and any other protective equipment as required. Work is in a mine or manufacturing plant setting, which may include exposure to extremes in temperature and humidity, moving mechanical parts, risk of electrical shock, toxic chemicals, explosives, fumes or airborne particles.
Senior Petroleum Geologist Ho-Chunk, Inc.Senior Petroleum GeologistDenver, Colorado$85,000–$105,000 / yearThe position prepares high quality technical reports and executive briefs for Tribal leadership, government partners, and industry stakeholders, supports negotiations with data driven exhibits, mentors junior staff, and upholds rigorous QA and safety practices across all phases of work. Integrates complex geological and geophysical data from diverse sources, including sparse data sets from Rocky Mountain and Mid-Continent provinces, to generate high-quality conventional and unconventional oil and gas leads and prospects.
staff-geologist-environmental-remediation-denver Burns & McDonnellstaff-geologist-environmental-remediation-denverDenver, CO$90,000–$140,000 / yearThis position requires experience performing environmental site assessments, logging of soil borings, subsurface soil sampling, installation and sampling of groundwater monitoring wells, data validation and statistical analysis of soil and groundwater data, authoring reports and permit documents, providing remedial construction site oversight and materials management support, project task management, and other activities, as required. Demonstrated aptitude performing environmental field monitoring activities, including collection of soil and groundwater samples, logging soil borings, installing and developing groundwater monitoring wells, data analysis, and authoring reports.
Senior Geologist SSR MiningSenior GeologistDenver, ColoradoThe information you are asked to provide is essential for Seabee Gold Operation to comply with the requirements of the Federal Contractors Legislation, and in helping Seabee Gold Operation identify and address workplace barriers by developing employment equity programs and policies. In addition, the summarized results will be used to determine the distribution of designated group members in our workforce, analyze the current results, and track future progress in achieving a representative workforce.
Environmental Geologist - Remediation AECOMEnvironmental Geologist - RemediationDenver, CO$70,000–$110,000 / yearWe invite you to bring your bold ideas and big dreams and become part of a global team of nearly 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. **ReqID:** REF58913Y **Business Line:** Environment **Business Group:** DCS **Strategic Business Unit:** West **Career Area:** Science **Work Location Model:** Hybrid **Compensation:** USD 70000 - USD 110000 - yearly
Project Environmental Engineer or Geologist Haley & Aldrich IncProject Environmental Engineer or Geologistgreenwood village, COThis position entails frequent officework occasional travel to job sites and working outside of the office settingsome of the time conducting site and subsurface monitoring for environmentalprojects operation & maintenance of remediation systems. SKILLSEXPERIENCEMinimum Skills and RequirementsBachelors degree Civil Engineering Environmental Engineering or Geology.3 years of related experience including evaluation of environmental data and presentation of technical solutions in a variety of written and oral formats.
Geologist, Mining Services AECOMGeologist, Mining ServicesDenver, COWe invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. Depending on your employment status, AECOM benefits may include medical, dental, vision, life, AD&D, disability benefits, paid time off, leaves of absences, voluntary benefits, perks, flexible work options, well-being resources, employee assistance program, business travel insurance, service recognition awards, retirement savings plan, and employee stock purchase plan.
Senior Petroleum Geologist Flatwater GroupSenior Petroleum GeologistDenver, Colorado$85,000–$105,000 / yearThe position prepares high quality technical reports and executive briefs for Tribal leadership, government partners, and industry stakeholders, supports negotiations with data driven exhibits, mentors junior staff, and upholds rigorous QA and safety practices across all phases of work. Integrates complex geological and geophysical data from diverse sources, including sparse data sets from Rocky Mountain and Mid-Continent provinces, to generate high-quality conventional and unconventional oil and gas leads and prospects.
Senior Geotechnical Engineer, Kiewit Infrastructure Engineers Kiewit CorpSenior Geotechnical Engineer, Kiewit Infrastructure EngineersDenver, CO$129,879–$160,000 / yearAs part of the engineering group, you will have the opportunity to work with other structural and geotechnical engineers, members of our interdisciplinary engineering team, as well as estimators, schedules and construction experts to provide advice on construction methodology, risk and the design of temporary works. We offer our fulltime staff employees a comprehensive benefits package that's among the best in our industry, including top-tier medical, dental and vision plans covering eligible employees and dependents, voluntary wellness and employee assistance programs, life insurance, disability, retirement plans with matching, and generous paid time off.
Senior / Principal Geotechnical Eng Rock Mechanics, Kiewit Infrastructure Engineers Kiewit CorpSenior / Principal Geotechnical Eng Rock Mechanics, Kiewit Infrastructure EngineersLone Tree, CO$170,000–$225,000 / yearThe Senior Geotechnical/Tunneling Engineer (Rock Mechanics) will work on an interdisciplinary team including: geotechnical engineers, structural engineers, civil engineers, estimators, schedulers and construction experts to perform engineering analysis, design, and estimates in support of design-build pursuits, construction engineering, and ongoing projects. You will be part of our rapidly growing Infrastructure Design Department, which includes structural, geotechnical, civil, drainage, roadway, rail/transit and systems, and materials disciplines, is a multi-faceted and leading-edge division of Kiewit with best-in-class technical expertise focused on the design-build delivery of infrastructure projects.
Geotechnical/Tunnel Engineer - Kiewit Infrastructure Engineers Kiewit CorpGeotechnical/Tunnel Engineer - Kiewit Infrastructure EngineersLone Tree, CO$115,000–$140,000 / yearp>You will be part of our rapidly growing Infrastructure Design Department, which includes structural, geotechnical, civil, drainage, roadway, rail/transit and systems, and materials disciplines, is a multi-faceted and leading-edge division of Kiewit with best-in-class technical expertise focused on the design-build delivery of infrastructure projects. Provide support during proposal/bid, design, and construction phases for interpretation and assessment of ground conditions, review of bid documents and assessment of geotechnical conditions, and design of initial and final ground support systems for shafts, tunnels, caverns, adits, and portals, especially initial rock support and rock loads.
Geologist I DahrougeGeologist ICentennial, ColoradoSupport core processing tasks such as geotechnical logging, geological logging, sampling, core photography, specific gravity measurements, and sample shipping in collaboration with Geotechnicians and Project Managers on-site. · Occasionally oversee Geology Interns, Geotechnicians, and Field Support staff, ensuring their effective contribution to project objectives.
Environmental Project Manager (Geologist, Scientist, Engineer) Montrose Environmental Group IncEnvironmental Project Manager (Geologist, Scientist, Engineer)Loveland, COOur scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients' resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. To thrive in this role, you'll be comfortable taking ownership of the following responsibilities: Manage a portfolio of oil & gas remediation projects through full compliance lifecycle, ensuring regulatory compliance and accelerated closure across multiple phases.
Staff Professional (Scientist, Geologist, Engineer) Montrose Environmental Group IncStaff Professional (Scientist, Geologist, Engineer)Loveland, COOur scientists, engineers, field teams and consultants apply systems thinking that unites science, data and practical expertise to deliver solutions that strengthen our clients' resilience, mitigate risk and protect the air, water and soil that sustain communities, while uncovering responsible paths forward for planet and progress. To thrive in this role, you'll be comfortable taking ownership of the following responsibilities: Perform day-to-day operations, including development of site sampling strategy, soil sampling, hand auguring, installation of monitoring wells, and overseeing the removal of impacted soil groundwater.
Environmental Professional (Scientist, Geologist, Engineer) Montrose Environmental Group IncEnvironmental Professional (Scientist, Geologist, Engineer)Loveland, COTo thrive in this role, you'll be comfortable taking ownership of the following responsibilities: Perform geological and environmental analyses including feasibility studies, site investigations, conceptual site models, risk‑based evaluations, and technical report preparation. Our scientists, engineers, field teams, consultants and professionals collaborate across disciplines and geographies, guiding industries and governments, ensuring that communities and environments thrive.
Senior Geomodeler USA Rare Earth IncSenior GeomodelerCOThis role integrates geological, geostatistical, and operational data to produce accurate 3D orebody models and resource estimates that guide strategic and day-to-day mining decisions. Our materials and technologies are required for the electric vehicle, green energy, consumer electronics, and defense industries, and our battery grade lithium and tech metals are needed for chipsets, semiconductors, and 5G.
Sr. Engineering Geologist Quanta Infrastructure Solutions Group, LLCSr. Engineering GeologistDenver, ColoradoCollaborating with an in-house, multi-disciplinary engineering and construction team —including civil, structural, geotechnical, GIS, construction management, and construction experts— a Senior Engineering Geologist within QISG plays a crucial role in providing geo-structurald esign solutions on large scale projects; responsibilities include overseeing and supportingdesign production, development of construction drawings and specifications, engineering support during construction, and interacting with key project stakeholders as a leader within the geostructural engineering team. Interface closely with other project-level and senior leadership personnel within the company, including geotechnical, geological, structural, transmission line, substation, and civil engineering, GIS, and construction management team members.
NewSenior Hydrogeologist/Groundwater Modeler ITASCA North AmericaSenior Hydrogeologist/Groundwater ModelerDenver, CO$105,000–$130,000Mining experience is strongly valued, particularly in mine dewatering, depressurization, pit inflow, pore-pressure estimation, water balance, closure, groundwater recovery, and hydrogeologic support for mine planning and operations. At ITASCA North America, modeling is not treated as a stand-alone exercise; it is used to understand complex hydrogeologic systems, test assumptions, evaluate uncertainty, and support practical decisions about water, risk, operations, permitting, and closure.
NewSenior Project Hydrogeologist ITASCA North AmericaSenior Project HydrogeologistDenver, CO$85,000–$105,000This role is an important step in technical growth at ITASCA North America: you will take meaningful ownership of project work while continuing to develop your judgment, communication skills, project management capability, and client-facing confidence. The successful candidate will work independently on technical assignments, manage small- to medium-sized projects, support field investigations and modeling studies, and contribute to clear, practical technical reporting.
Hydrogeologist/Groundwater Modeler Tetra Tech IncHydrogeologist/Groundwater ModelerLongmont, CO$70,000–$80,000 / yearWith 30,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition. This is a client-facing role, so strong communication skills, experience working directly with clients and regulatory agencies, and the ability, willingness, and aptitude to help support client account development and cross-sell a range of environmental services are required.
Director of Mineral Processing KoBold Metals CoDirector of Mineral ProcessingBoulder, CORemote$150,000–$300,000 / yearThe easy-to-find, near-surface deposits have largely been found, and the industry has chronically under-invested in new exploration technology, relying on the manual techniques of yesteryear - even as demand accelerates for copper, lithium, and other metals to build electric vehicles, renewable energy, and data centers. KoBold has proven its first discovery with materially less capital than the industry average and found one of the best copper deposits ever discovered: the copper is far more concentrated than the global average of copper mines, and this asset alone is expected to generate meaningful revenue for decades.
Area Manager Kleinfelder, Inc.Area ManagerDenver, COFull timeIn the event a recruiter or agency submits a resume or candidate without a previously signed agreement, Kleinfelder, and its’ subsidiaries and affiliates, explicitly reserves the right to pursue and hire those candidate(s) without any financial obligation to the recruiter or agency. Following an offer, candidates will be required to satisfactorily complete employment reference checks, verification of professional licensure and/or educational credentials, a motor vehicle report (MVR), and a comprehensive background check.
Regulatory SME (NM) GHD Group Pty LtdRegulatory SME (NM)GOLDEN, CO$94,050–$117,563 / yearGHD will reimburse 50% of the cost of the following to maximum of $250.00 reimbursement annually for such items as: Health club membership fees, Home exercise equipment purchases, Bicycles, Race, run & marathon entrance fees, Smoking cessation programs, Weight loss programs (i.e.-Weight Watchers, Jenny Craig), Fitbits and Fitness Tracking devices. Clean Water Act (CWA) in support of National Pollutant Discharge Elimination System (NPDES), Spill Prevention, Control, and Countermeasure (SPCC), Stormwater Pollution Prevention Plan (SWPPP)• Coordination with the New Mexico State Land Office (NMSLO) for operations on state trust lands, including permitting and surface use requirements.
Environmental Project Director (Upstream) GHD Group Pty LtdEnvironmental Project Director (Upstream)GOLDEN, CO$117,750–$174,180 / yearGHD will reimburse 50% of the cost of the following to maximum of $250.00 reimbursement annually for such items as: Health club membership fees, Home exercise equipment purchases, Bicycles, Race, run & marathon entrance fees, Smoking cessation programs, Weight loss programs (i.e.-Weight Watchers, Jenny Craig), Fitbits and Fitness Tracking devices. Maintain documentation and traceability: ensure outputs are tracked, issued/received transmittals are recorded, and an audit trail is maintained for key deliverables (plans, analytical packages, reports, submittals, meeting notes, corrective actions).
Environmental Project Manager EnSafe Inc.Environmental Project ManagerDenver, CODemonstrated experience with conducting/managing multi-media environmental sampling (soil, groundwater, surface water, soil gas), environmental site assessments (Phase I and Phase II), state cleanup program, and remedial investigations, and corrective action activities. As an Environmental Project Manager, you will lead and support complex environmental and geologic projects in an environment that fosters creativity, collaboration at all levels, a culture of support, and professional growth.
Materials Project Manager Terracon Consultants IncMaterials Project ManagerLongmont, COThis may include preparing calculations, designs, reports and work specifications; developing project schedules, budgets and forecasts; and selecting materials, equipment, project staff, and external contractors. General Responsibilities: Manage all aspects of a facilities, materials, environmental, or geotechnical engineering project to ensure that it is safely completed on time and within scope and budget.