Principal Environmental Engineer
$175k - $225kAPTIM
Job Overview:
APTIM is currently seeking a Principal Environmental Engineer to support the continued nationwide growth of project work within our Government Remediation Business line. The Principal Environmental Engineer will serve as the senior technical authority for environmental engineering tasks across the business line, providing executive leadership and strategic direction in the characterization and remediation of complex environmental projects. The successful candidate will have a proven track record of engineering experience in addition to the management and development of a team of engineering professionals. Strong organizational and interpersonal skills are a must, including the ability to communicate clearly and confidently, both written and verbally, to all project team members including client representatives and regulatory personnel alike. This is a full-time position based out of our San Diego, CA, Concord, CA, Knoxville, TN, Denver, CO, Norfolk, VA or Canton, MA offices.
Key Responsibilities/Accountabilities:
Serve as the senior technical expert and authority for environmental engineering across the Environmental Remediation business line.
Lead development of strategic approaches and provide oversight and approval of complex environmental designs, characterization and remediation plans, and compliance strategies during proposal development and in the execution of project work.
Advise executive leadership on execution risk, regulatory impacts, and mitigation strategies.
Ensure compliance with federal environmental laws and regulations, including CERCLA, RCRA, NEPA, Clean Water Act, and Clean Air Act
Manage a team of environmental engineers with varying levels of experience, including project assignments, career development, and performance evaluations.
Basic Qualifications:
Must be a U.S. citizen or authorized to work on federal contracts.
Experience working on federal government remediation projects in a leadership role driving the development of environmental remediation approaches.
Master's degree in Environmental Engineering or a closely related engineering discipline.
Minimum of 15 years of progressively responsible environmental engineering experience supporting DoD and CERCLA funded projects.
Experience serving as Engineer of Record or senior technical reviewer
Possess a current Professional Engineer (PE) license in good standing.
Ability to travel to project sites and APTIM offices as required.
About APTIM
APTIM enhances the quality of the environment, wellbeing of people, resilience of communities, and opportunity for employees to make a difference, not just a living. A leading professional solutions firm, we specialize in environmental, sustainability, resilience, and infrastructure solutions. Our team of experts provide these integrated solutions for forward-thinking government agencies, commercial and industrial clients, and energy customers. Together, we create sustainable and resilient communities for all.
What you can expect from APTIM:
Work that is worthy of your time and talent
Respect and flexibility to live a full life at work and at home
Dogged determination to deliver for our clients and communities
A voice in making our company better
Investment into your personal and professional development
As of the date of this posting, a good faith estimate of the current pay range for this position is $175,000-$225,000. Compensation depends on several factors including: experience, education, key skills, geographic location of the position, client requirements, external market competitiveness, and internal equity among other employees within APTIM.
Employee Benefits
APTIM Federal Services, LLC is committed to providing an extensive range of benefits that protect and promote the health and financial well-being of our employees and their families through the APTIM Benefits Marketplace .
Medical, vision, and dental insurance: Through the marketplace, our employees can choose benefits from five metallic levels and several carriers to find the right benefits that work for them in their location.
Company paid and optional Life insurance
Short-term and long-term disability insurance
Accident, Critical Illness, and Hospital Indemnity coverage
Paid holidays, vacation, and sick leave (eligibility based on company policy and applicable law)
401(k) APTIM offers three 401k plans through the Aon Pooled Employer Plan (PEP). The specific plan you are eligible for depends on the business unit you are in. The details of the largest plan are found here:
APTIM 401(k) Guide (
APTIM - Helpful Documents
Watch our video:
About APTIM - In Pursuit of Better
#LI-Onsite #LI-BS1
Equal Opportunity Employer Minorities/Women/Protected Veterans/Disabled
Applicants with a physical or mental disability who require a reasonable accommodation for any part of the application or hiring process may make their request known by e-mailing View email address on click.appcast.io or calling View phone number on click.appcast.io for assistance.
EOE/Vets/Disability
$150k - $175k
...Job Description At Atlas, we’re providing services that enable communities to flourish and thrive, and if you’re a Principal Geotechnical Engineer ready to provide technical leadership for geotechnical investigations, design, construction support, and client and team coordination...SuggestedFull timeWork at officeLocal area$175.77k - $265.16k
...is the world's leading company delivering sustainable design, engineering, and consultancy solutions for natural and built assets. We are... ...impact together. Position Overview This role requires a Principal Geotechnical Engineer to provide technical leadership for...SuggestedFull timeTemporary workPart time$124k - $182k
...Career to the Next Level Kleinfelder, a Forbes' Top Employer for Engineers in North America, is committed to a people‑first culture,... ...their fields. Step into Your New Role Kleinfelder is seeking a Principal Geotechnical Engineer with 12+ years of experience to join our...SuggestedRemote work$150k - $190k
...Principal Geotechnical Engineer Tetra Tech is adding a Principal Geotechnical Engineer to our team based in Denver, CO. Why Tetra Tech: At Tetra Tech, we are Leading with Science to solve the world's most complex challenges. Our industry-leading experts in engineering...SuggestedFull timeContract workFor contractorsWork at officeLocal areaRemote workWorldwideMonday to FridayNight shift3 days per week- ...Consultants is an award-winning and industry-leading global consulting engineering firm, with an unmatched commitment to culture, values, and... ...chance to build a meaningful, long-term career! Job Title - Principal Electrical Engineer Location - Any major office or Remote...SuggestedTemporary workFor contractorsWork at officeRemote workFlexible hours
$210k - $260k
...of tactical robotic systems used across defense, national security, and public safety missions. We are building a new center of engineering excellence to design our new category of tactical robotic systems and the industrial capacity to deliver them, bringing decisive...Permanent employmentFlexible hours$105k - $145k
...Description Burns & McDonnell's Water Practice in Denver, CO, is searching for a Staff Civil / Environmental Engineer for its growing Water Practice. Founded in 1898, Burns & McDonnell is a 100% employee-owned firm. The candidate will be responsible for understanding,...Full timeContract workWork experience placementWork at officeLocal area$90k - $160k
...team and develop staff. This position is organized under WCG’s Environmental Practice Group primarily managing and implementing complex... ...pieces of work in a self-sufficient way, sometimes leading other engineers Proactively improve how the team works Mentor & support...Contract workShift work- ...Power EPC Senior Consultant at Talisman Advisory Partners Electrical Engineering Team Supervisor The company is seeking an Electrical Engineering Team Supervisor to lead a small team responsible for planning, design, construction, operations, and maintenance of electrical...Full timeFor contractorsWork experience placement
$155k - $186k
Description: CLP Engineering (CLPE) is seeking an accomplished Principal Electrical Engineer-Power Systems for a senior role on our engineering team. Due to the nature of our work as a Federal Contractor, candidates must be a US Citizen. The Principal Electrical Engineer...Full timeTemporary workFor contractorsWork experience placement$225k - $255k
...Principal Electrical Engineer Crusoe is on a mission to accelerate the abundance of energy and intelligence. As the only vertically integrated AI infrastructure company built from the ground up, we own and operate each layer of the stack — from electrons to tokens —...Temporary workRelocation$153.7k - $197.6k
...ANS Consulting Engineering Firm At ANS, we're not just a consulting engineering firm—we're a team of trailblazers shaping the future of engineering. Recognized as one of the Best Places to Work and Top 10 Hottest Engineering Firms in the US by Zweig Reports, and featured...InternshipWork at officeFlexible hours$65k - $95k
...become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction... ...Join us. Job Description AECOM is actively seeking an Environmental Engineer for employment within our Environmental Remediation...Permanent employmentWork at officeLocal areaWorldwideRelocationFlexible hours$123.12k - $175.89k
...Waste sector, you'll help shape solid waste infrastructure and environmental stewardship. With a top-tier industry ranking, our team... ...comprehensive solutions that span waste planning, remediation, engineering and implementation. You'll collaborate closely with clients and...Full timeContract workTemporary workPart timeFor contractorsWork at office$1,233 - $1,512 per month
...Department Department of Engineering and Engineering Technology By applying to this posting, you are entering an applicant pool for affiliate... ...tackle real-world challenges with confidence and creativity. Environmental Engineering students address critical challenges like water...Hourly payTemporary workPart timeFlexible hours- ...Principal Forward Deployed EngineerCity: Denver Division: Corporate - CFOA career at Janus Henderson is more than a job, it's about investing... ...your own, we would love to hear from you!This is a hands-on engineering leadership role. You will build, and you will lead the people...Shift work
- ...our company, provides colleagues financial assistance during times of unexpected hardships. JOB SUMMARY: The Senior/Principal Software Engineer provides architectural depth, delivery excellence, and hands-on leadership in a complex, legacy-heavy environment that's...Temporary workWork at officeRemote workWork from homeHome office
$180k - $200k
...Principal Engineer Denver, CO; Atlanta, GA About Procare For over 30 years, Procare Solutions has been dedicated to empowering early childhood educators by providing products and services that enable them to focus on the care, safety and education of children...Temporary workWork at officeImmediate start3 days per week- ...dedicated to creating a permanent presence in space while also driving positive impacts here on Earth. We are currently seeking a Principal RF Engineer to contribute to our mission in a dynamic startup environment. As a Principal RF Engineer, you will serve as the company's...Permanent employmentWork at office
$150k - $180k
...US Matrix Technologies, Inc. has been a leading provider of engineering, automation, and systems integration services since 1980.... ...unique environment here: ( Overview Join our team as a Principal DeltaV Automation Engineer! Matrix Technologies is seeking a...Temporary workCasual workWork at officeLocal areaImmediate startRemote workWork from homeFlexible hours- ...KORE1, a nationwide provider of staffing and recruiting solutions, has an immediate opening for a Principal Engineer - AI & Platform Architecture that is fully remote. Why This Role Exists We operate a large-scale, multi-tenant SaaS platform supporting thousands...For contractorsLocal areaImmediate startRemote work
- ...Principal Engineer Anywhere Type: Contract-to-Hire Category: Development Industry: Technology Workplace Type: Remote Standard Hours: Open Reference ID: JN -092026-108729 Date Posted: 09/22/2026 Shortcut: Description Recommended...Hourly payContract workLocal areaRemote work
- ...MA, as well as East Providence, RI and Denver, CO and with our most recent office expansion in Cape Town South Africa. MOO's engineering teams span the physical and digital worlds. Every order we take is manufactured after it is paid for, so the journey from "buy" to...Work at office
- ...seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team. We are looking to add a Principal Component Engineer I to our team. If you enjoy working in a startup environment and are passionate about developing leading-edge...Permanent employmentFull timeContract workWork experience placementLocal area
$158k - $189k
...seeking passionate, collaborative, energetic, and forward-thinking individuals to join our team. We are looking to add a Principal RF Test Engineer I to our team. If you enjoy working in a startup environment and are passionate about developing critical test systems...Permanent employmentFull timeContract workWork experience placementLocal area$26.25 - $45.96 per hour
...find your next, right now. We've got what you're looking for. : We are actively looking for an Associate (entry-level) Environmental Engineer to join our growing Environmental/Industrial team in Colorado. This is an exciting opportunity for someone early in their career...Full timeWork experience placementFor subcontractorWork at officeFlexible hours$180k - $220k
...aviation data software used by pilots and operators worldwide. As Principal Security Architect, you’ll own the technical security strategy... ...enterprise IT and SaaS environments, partnering closely with engineering, infrastructure, product security, and compliance functions to...Immediate startRemote workWorldwide- ...passionate, collaborative, energetic, and forward-thinking individuals to join our team. We are looking to add a Principal Mission Assurance Engineer to our team. If you enjoy working in a startup environment and are passionate about developing leading-edge...Permanent employmentFull timeContract workWork experience placementLocal area
- ...Description Job Description At ANS, we’re not just a consulting engineering firm—we’re a team of trailblazers shaping the future of multi... ...join ANS. We are seeking an experienced Substation Physical - Principal Engineer to join our growing engineering team. The ideal...Temporary workWork at office
$142k - $189k
...individuals to join our team. We are looking to add a Principal Mechanical Engineer to our team. If you are great at what you do, enjoy... ...thermal architecture, deployable and actuated structures, and environmental qualification of spacecraft. You will use these skills...Permanent employmentFull timeContract workWork experience placementLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Environmental Engineer. Be the first to apply!
- senior chief engineer Denver, CO
- general engineer Denver, CO
- principal infrastructure engineer Denver, CO
- chief engineer Denver, CO
- principal developer Denver, CO
- senior principal engineer Denver, CO
- engineering director Denver, CO
- director systems engineering Denver, CO
- principal network engineer Denver, CO
- senior civil engineer project manager Denver, CO




