Senior Environmental Engineer (Engineer V)

Job Title: Senior Environmental Engineer (Engineer V)
Location: Remote
Description/Job Summary
POSITION DESCRIPTION
This Environmental Engineer V position will be responsible for leading technical execution in design/implementation of feasibility studies, treatability studies, civil and remediation system design, and support during construction for HGL’s portfolio of environmental remediation projects for the USEPA, USACE, NASA, and various agencies across the United States and territories. Projects may include remediation, demolition, mine-waste cleanup, in-situ thermal treatment, landfill cap construction, radioactive soil, contaminated sediment removals, O&M, groundwater treatment systems (both in-situ and pump-n-treat) and stabilization projects.
The Engineer V position is also responsible for supporting the EPA Director and CLIN 2 Program Manager in the leading and managing of the company’s Environmental Protection Agency (EPA) contracts within EPA Region 6 and other regions and ensuring all projects are executed in alignment with client expectations, contractual requirements, and company objectives. This role oversees EPA-related projects and project teams, provides strategic leadership, supports business development efforts within the EPA Region 6 portfolio, and serves as a primary point of contact for Region 6 client engagement. The position also plays a key role in mentoring and developing staff, including project managers, to ensure consistent and successful project delivery.
The Engineer V position has the potential to work fully remotely with occasional travel to project sites and HGL offices. If a candidate resides within commuting distance of an HGL office and would like to work hybrid, that option is also available to them. Preference is for candidates who reside within EPA Region 6 (Arkansas, Louisiana, New Mexico, Oklahoma, and Texas).
Responsibilities/Duties
What You'll Be Doing
The person hired for this role will be responsible for:
Direct, manage and lead project engineering design teams.
Collaborate with Project Manager and engineers, geologists, CAD/GIS specialists and other technical staff in the development of studies/strategies for remediation for contaminated media.
Develop engineering studies, plans, designs, and specifications for the remediation of contaminated media.
Develop costs estimates and construction workplans for remedial construction.
Supporting Civil and Environmental Design Projects.
Ensuring project objectives are met.
Project schedule development and review.
Quality Control.
Mentoring of junior engineering staff.
Staff Management
Support HGL’s EPA program and direct all EPA-related contracts and CLIN (Contract Line-Item Number) project managers within region 6.
Support a team of staff, including formal employee mentorship to provide guidance and professional development.
Communicate and connect with various departments (proposal development, contracts, chemistry, data management, etc.) to ensure that they are properly coordinating and functioning to support the region.
Project Oversight And Delivery
Ensure EPA Region 6 projects are delivered on time, within budget, and in compliance with project scope of work and contract requirements and client expectations.
Conduct routine meetings with project managers to monitor project progress, review deliverables, and provide strategic direction.
Guide and enforce company best practices for consistent EPA project execution across teams.
Address and resolve project issues and challenges.
Serve as a Senior Project Manager on some Region 6 Task Orders.
Uphold contract and company required QA/QC and Health and Safety standards.
Client And Stakeholder Engagement
Serve as liaison with EPA Region 6 clients, fostering strong relationships to ensure satisfaction and repeat business.
Coordinate with external stakeholders for scope and cost sensitive items including EPA clients and state and local agencies as needed for specific projects.
Respond to client inquiries and proactively address client needs to maintain high levels of satisfaction.
Proposal And Business Development
Support, organize and lead proposal efforts for EPA-related opportunities, working closely with technical teams, HGL leadership, and teaming partners to submit high-quality and competitive proposals.
Assist in growing the company’s Region 6 EPA portfolio, identifying new opportunities, and contributing to long-term client engagement strategies.
Evaluate potential project opportunities for profitability and alignment with company goals.
Support planning for and attendance of client sponsored Industry Day events and conferences.
Process Improvement And Standardization
Contribute to the development and refinement of internal guidelines and processes for program and project management to ensure consistency across teams.
Mentor project managers on best practices and standardized approaches to ensure high-quality service delivery.
Utilize approved digital and AI-assisted tools, where appropriate, to support technical documentation, data analysis, project communications, and workflow efficiency.
Minimum Requirements
WHAT YOU NEED TO BE SUCCESSFUL
The ideal candidate will need the following as a foundation for success in this role:
Bachelor of Science degree in Engineering, Environmental Science, or a related field required; professional engineering (PE) registration in one or more states preferred or required.
At least 15 years of engineering experience, including a minimum of 5 years managing large government contracts and multidisciplinary teams, preferably on environmental remediation projects for Department of Defense (DoD) and/or U.S. Environmental Protection Agency (EPA) clients in a lead role.
Direct experience managing EPA Region 6 clients and working with state and local agencies within EPA Region 6.
Demonstrated experience with soil, sediment, and mine waste remediation; in situ and ex situ groundwater treatment; and landfill or thermal remediation.
Ability to direct and develop remedial design documents that are technically sound and accurately reflect project approaches and requirements.
Strong leadership and people-management abilities, including a demonstrated history of responsibility, initiative, motivation, creative problem-solving, mentoring, and coaching staff.
Excellent verbal and written communication skills, with the ability to interact effectively with clients, team members, and agency representatives.
Strong problem-solving and decision-making skills, with the ability to manage multiple competing priorities while maintaining focus on project details and overall strategic objectives.
Highly organized and strategic thinker with the ability to see the big picture while effectively managing project-level requirements.
Proficiency with Microsoft Office Suite, including Word, Excel, and Microsoft Project for project scheduling and management.
Demonstrated ability to learn and adopt new technologies and digital tools to improve project delivery and operational efficiency.
Desired Qualifications
WHAT YOU NEED TO STAND OUT – Preferred, not required
Master of Science in Engineering.
Hands on MS Project or P6 experience.
PFAS/PFOA experience.
Experience with SpecsIntact.
Physical & Environmental Requirements
PHYSICAL & COGNITIVE REQUIRMENTS
Physical
Prolonged sitting up to 70% of the time; Ability to interpret and analyze visual data (maps, graphs, warning indicators, etc.)
Analyzing and synthesizing data; Complex problem solving and decision making; Reading and interpreting technical documents or regulations; Writing reports, proposals, or technical documentation; Leading a team or coordinating multiple priorities; Communicating effectively with clients, team members, and stakeholders; Managing competing deadlines and shifting priorities
Work Environment Requirements
Office and remote work environment; Must be able to travel up to 15% per year; May work in environments with loud noises, dust, or hazardous materials
This description is not a comprehensive listing of activities, duties or responsibilities that may be required of the employee. Other duties, responsibilities and activities may be assigned or may be changed at any time with or without notice.
Details
Work Schedule: HGL office work is dictated by a 5-day work week; however, fieldwork schedules will deviate based on job requirements and may require longer hours and weekends.
Office Type: Remote
Travel: 15%
A favorable pre-hire drug test is required.
All positions are subject to a pre-hire education and driving record verification.
MORE ABOUT HGL AND THE OPPORTUNITY
At HGL, we share a drive and vision to restore natural resources and provide ongoing stewardship of our environment to benefit pr

Work arrangement
Yes