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.
NewRare-Earth Geology, Separation and Magnet-Materials Specialists Axyde AnalyticsRare-Earth Geology, Separation and Magnet-Materials SpecialistsDenver, ColoradoPotential assignments may involve evaluating projects in Latin America, Africa and the Middle East, Europe and Eurasia, or the Indo-Pacific; determining whether opportunities merit further development; and preparing decision-grade technical, commercial and financial analyses. Selection for an assignment will depend on contract award, the specific mineral and technical question, qualifications, availability, eligibility, conflicts, travel requirements, mutually acceptable compensation and execution of appropriate employment or consulting documentation.
Geology Intern Occidental Petroleum Corp.(Oxy)Geology InternDenver, COIn addition to attending training and development courses, lunch and learns, field trips, and social activities, interns will be given the chance to meet with Oxy executives and leadership throughout the internship. It has come to our attention various individuals and/or organizations are contacting people falsely pretending to recruit on behalf of Oxy.
Senior Regulatory Specialist Oil & Gas Colorado AECOMSenior Regulatory Specialist Oil & Gas ColoradoDenver, CO$115,000–$165,000 / yearJob Description** **AECOM** is seeking an experienced **Senior Regulatory Specialist** to function as a Subject Matter Expert (SME) in Colorado Energy and Carbon Management Commission (ECMC) oil and gas regulations to provide technical and regulatory leadership for permitting, compliance, remediation, reclamation, and operational activities throughout Colorado. + Interpret and communicate regulatory requirements related to: + Environmental site investigation + Remediation of environmental media + Reclamation and regulatory site closure + Groundwater protection + Waste management + Spill response and reporting + Monitor regulatory developments and assess impacts to AECOM’s projects.
Senior Geologist SSR MiningSenior GeologistDenver, Colorado$110,000–$125,000 / yearDevelop and continuously refine geological models and exploration hypotheses by integrating drilling results and multidisciplinary datasets to mature, rank and prioritize brownfield targets across the portfolio. Collaborate closely with site geology, resource geology, mine geology and technical services teams to improve orebody understanding and align exploration activities with business priorities.
Senior Geologist Silver Standard (SSR Mining Inc)Senior GeologistDenver, CO$110,000–$125,000 / yearDevelop and continuously refine geological models and exploration hypotheses by integrating drilling results and multidisciplinary datasets to mature, rank and prioritize brownfield targets across the portfolio. Collaborate closely with site geology, resource geology, mine geology and technical services teams to improve orebody understanding and align exploration activities with business priorities.
NewSenior Critical Minerals Exploration Geologist Axyde AnalyticsSenior Critical Minerals Exploration GeologistDenver, ColoradoParticipation in a U.S. Trade and Development Agency project-scoping assignment may make the participating consultant or subcontracting entity ineligible to compete—whether as a prime contractor, subcontractor, or otherwise—for certain USTDA-funded follow-on activities resulting from that assignment, unless USTDA grants a waiver. The selected specialist will help Axyde determine whether early-stage exploration and resource-development opportunities are technically credible, appropriately scoped, commercially relevant, and ready for feasibility work, technical assistance, or pilot support.
Senior Brownfields Specialist Ayres Associates IncSenior Brownfields SpecialistDenver, CO$80,000–$100,000 / yearPart timeAbility to complete Brownfield deliverables based on your discipline including: Phase I environmental site assessments, Phase II environmental site assessments, cleanup planning, workplans, economic strategies, zoning reviews, feasibility studies, design plans, etc. Our team of experts includes environmental, design, economic development, planning, grant specialists, and more working together to help communities redevelop key properties and bring them back to beneficial reuse while removing environmental concerns.
Geologist AECOMGeologistBoulder, CO$70,000–$110,000 / yearWe 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. **ReqID:** J10155406 **Business Line:** Environment **Business Group:** DCS **Strategic Business Unit:** West **Career Area:** Science **Work Location Model:** Hybrid **Compensation:** USD 70000 - USD 110000 - yearly
Senior Brownfields Specialist AyresSenior Brownfields SpecialistDenver, ColoradoAbility to complete Brownfield deliverables based on your discipline including: Phase I environmental site assessments, Phase II environmental site assessments, cleanup planning, workplans, economic strategies, zoning reviews, feasibility studies, design plans, etc. Our team of experts includes environmental, design, economic development, planning, grant specialists, and more working together to help communities redevelop key properties and bring them back to beneficial reuse while removing environmental concerns.
Senior Environmental Project Manager EIS HoldingsSenior Environmental Project ManagerWheat Ridge, COFull timePersonal Protective Equipment (PPE): Steel-toed footwear; hard hat; safety vest; protective eyewear; glovesSafety Sensitive: YesTravel: 0% - 10%Licenses/Certifications Required: Bachelor's Degree in Geology, Environmental Science, Environmental Engineering, or a related field; strong knowledge of CDLE-OPS requirementsPreferred Licenses/Certifications: Professional Geologist or Professional Engineer, OSHA 40; CPR/First Aid Certification Position Description – Senior Project Manager – Environmental Consulting Business Group/Dept: DownstreamFLSA: ExemptReports To: Managing DirectorDate: May 29, 2025 Purpose of the PositionThis role will combine assessment and remedial technical expertise with project management and personnel management skills, providing you with an opportunity to lead projects and collaborate with a team of dedicated professionals.
Environmental Project Manager EA Engineering, Science, and Technology, Inc.Environmental Project ManagerDenver, CO$110,000–$150,000 / yearEA Engineering, Science, and Technology, Inc., PBC is seeking a senior-level Environmental Engineer or Geologist with strong experience in CERCLA-regulated environmental investigation and remediation to lead and manage complex investigation and cleanup projects. This role is intended for professionals with 8+ years of direct environmental consulting experience, including technical leadership, project management, and client-facing responsibility on CERCLA projects.
Environmental Practice Leader LanganEnvironmental Practice LeaderDenver, CO$130,000–$200,000 / yearPossess the ability to singlehandedly direct and manage large complex environmental engineering projects, including performing senior level technical analysis and review; Identify and pursue new clients, develop additional work within an existing projects and attend business development meetings and events; Maintain membership and leadership roles in external industry organizations; Develop and lead a team of environmental staff, including hiring, coaching, training, and motivating staff and providing direct oversight and management of junior staff for specific project assignments; Provide senior project direction on complex environmental projects, including fate and transport analysis, human health exposure assessments, and remedial alternatives analyses. They will serve a key function in managing an existing and growing environmental team and developing new business and will bear overall responsibility for the execution of environmental/engineering projects and proposals, including managing the production of related assignments, providing senior project direction during all aspects of work, and performing quality assurance/quality control reviews of final work products.
Rock Mechanics Leader (Senior-Level) SHANNON & WILSON, INC.Rock Mechanics Leader (Senior-Level)Mountain View, CO$124,640–$186,960 / yearAnalysis capabilities will include characterizing rock mass structural conditions; evaluating rock mass and discontinuity strength based on field, downhole, and laboratory data; performing stereographic kinematic analyses, performing two- and three-dimensional stability analysis with limit equilibrium, finite element, and discrete element modeling software to assess rock mass deformation under loading conditions, rock slope stability and/or rock reinforcement requirements. The Rock Mechanics Leader will oversee development and delivery of Shannon & Wilson's rock mechanics services, including geological engineering for design of rock cuts, rock slope stabilization design, rock tunnels and tunnel rehabilitation, rockfall evaluation and mitigation, and other rock engineering projects and opportunities.
Environmental Practice Leader Langan Engineering & Environmental ServicesEnvironmental Practice LeaderDenver, Colorado$130,000–$190,000 / yearBachelor’s degree in Environmental Engineering, Geology, Hydrogeology, or Science; Master’s degree preferred; In-depth knowledge and understanding of EPA, CERCLA, and RCRA regulations; 12+ years of practical experience with environmental investigations and remediation projects; Professional Geologist (PG) or Professional Engineer (PE) required; Strong people, project, and client management skills; Knowledge of quantitative/technical analyses and related software; Excellent public speaking, written, and verbal communication skills; Strong attention to detail with excellent analytical, multitasking, and judgment capabilities; Ability to effectively work independently and in a team environment; and. Perform complex analyses for specific portions of broader engineering and environmental projects; Participate in the identification and pursuit of new clients, develop additional work within an existing project and attend business development meetings with new and existing clients; Provide direct oversight and management of junior staff for specific project assignments.
Senior Hydrogeologist/Groundwater Modeler (Remote) ITASCA North AmericaSenior Hydrogeologist/Groundwater Modeler (Remote)Denver, CORemote$105,000–$130,000 / yearMining 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.
Senior Project Hydrogeologist (Remote) ITASCA North AmericaSenior Project Hydrogeologist (Remote)Denver, CORemote$85,000–$105,000 / yearThis 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.
Senior 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.
Senior 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 HDR, Inc.HydrogeologistDenver, COThe primary duties of this position involve applying geologic and hydrogeologic knowledge and experience to support a broad range of environmental projects at locations such as landfills, industrial facilities, power stations, abandoned and operating mines, and water supplies impacted by pollutants including emerging contaminants (e.g. Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute.