{"id":1509743,"url":"https://alion.io/job/hgl-environmental-engineer-iv","title":"Environmental Engineer IV","company":{"id":1973912,"name":"HGL","domain":"hgl.com","url":"https://alion.io/company/hgl-com","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"ADP","truth_index":{"grade":"B","score":75,"open_postings":4,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-15T05:46:00Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"inferred","locations":["Ballston Lake, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":93766,"max":145337,"currency":"USD","period":"year","gross":null,"usd_annual":145337},"salary_estimate":null,"experience_years_min":10,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"ChatGPT","optional":false},{"name":"Claude","optional":false},{"name":"Copilot","optional":false},{"name":"Function Calling","optional":true},{"name":"Tool Use","optional":true}],"status":"live","first_seen_at":"2026-08-21T17:15:00Z","employer_posted_date":"2026-08-21","last_verified_at":"2026-10-15T13:36:25Z","board_verified":true,"closed_at":null,"days_open":54,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":54},"description":"Job Title: Environmental Engineer IV\nLocation: Ballston Lake, NY (Albany)\nDescription/Job Summary\nPOSITION DESCRIPTION\nHGL has a position open for an Environmental Engineer IV in the Ballston Lake, New York office. The Engineer IV will provide environmental engineering, remediation, and construction services to the U.S. Environmental Protection Agency, U.S. Air Force, U.S. Army Corps of Engineers, U.S. Department of Defense, U.S. Department of Energy, and other federal and state government clients throughout the eastern United States. This is an in-office position based out of HGL’s Ballston Lake, NY office, located 20 minutes north of Albany.\nAs an Engineer IV, you will work with our high performing HGL Team and be responsible for supporting HGL’s portfolio of environmental remediation projects for various agencies across the United States and territories. Initial duties will include providing remedial investigation and design support as well as oversight of remedial action (RA) projects. Projects may include in situ thermal treatment, remediation, demolition, mine-waste cleanup, landfill cap construction, contaminated sediment removals, and groundwater treatment (both in-situ and pump-and-treat) and stabilization projects.\n\nResponsibilities/Duties\nWHAT YOU'LL BE DOING\nSupervising junior and mid-level staff that include engineers, geologists and scientists.\nDeveloping and providing technical review of engineering studies, plans, designs, and specifications for environmental investigation and remediation. \nInterfacing with program and project managers, senior technical staff, the government customer, and RA Contractors.\nDeveloping technical skills for long-term growth and development.\nManaging characterization and remediation projects for Federal clients. Manage project financials, scope, schedule, and deliverables in anticipated transition to the Project Manager role.\nDirect, manage, and lead project teams to meet project objectives in-line with corporate and client expectations.\nCommunicate effectively with clients, regulators, project team members, and leadership.\nOverseeing and assisting with preparation of project deliverables including remediation work plans UFP-QAPPs, FSPs, RI/FS Reports, SSHP/HASPs, technical memoranda and remedial design documents.\nDeveloping alternatives evaluation and design supporting environmental remediation activities, including soil excavation, in situ treatment, air sparging, and waste management.\nPreparing design calculations, data collection and analysis, conceptual site model development, specifications, and cost estimates.\n Utilizing approved digital and AI-assisted tools, where appropriate, to support technical documentation, data analysis, project communications, and workflow efficiency.\nProviding technical support during investigation, planning, design, implementation, and completion (as-built) project phases.\nMinimum Requirements\nWHAT YOU NEED TO BE SUCCESSFUL\nMinimum of 10 years’ experience in the environmental engineering field.\nBachelor’s degree in an engineering field related to Environmental Studies such as: Civil Engineering, Environmental Engineering, or Chemical Engineering fields.\nStrong writing skills with prior experience contributing to the preparation of technical reports, memoranda, and work plans.\nCoordination of field subcontractors for environmental investigation and/or remediation activities. Knowledge and experience on a CERCLA, DoD, DOE, EPA, or RCRA project/site.\nEngineer-in-Training Certification\nPossess OSHA HAZWOPER certification\nDemonstrated ability to learn and adopt new technologies and digital tools to improve project delivery and operational efficiency.\nAbility to execute multiple projects and tasks concurrently, while adhering to cost and schedule\nDesired Qualifications\nWHAT YOU NEED TO STAND OUT - Preferred, not required\nExperience working on state and U.S. federal contracts.\nExperience with remediation of various contaminants of concern including volatile and semi-volatile organic compounds, heavy metals, and PFAS investigation and remediation experience.\nExperience with multiple remedial technologies - evaluation and design.\nExperience using generative AI tools (e.g., Microsoft Copilot, ChatGPT, Claude, or similar) to improve technical writing, data analysis, research, visualization, or project delivery efficiency.\nPreparation of engineering technical specifications.\nM.S. degree in engineering with a focus in Environmental Studies or related field is a plus.\nProfessional License in field of study with an environmental focus or ability to obtain PE within 18-24 months of employment.\nProject Management Professional Certification (PMP)\nPhysical & Environmental Requirements\nPHYSICAL & COGNITIVE REQUIREMENTS\nProlonged sitting up to 70% of the time\nRepetitive hand motions (typing, tool use, etc.)\nAbility to see details at close range\nAbility to see details at a distance\nViewing computer screen for extended periods\nAbility to interpret and analyze visual data (maps, graphs, warning indicators, etc.)\nDriving a company or personal vehicle\nAnalyzing and synthesizing data\nComplex problem solving and decision making\nReading and interpreting technical documents or regulations\nWriting reports, proposals, or technical documentation\nLeading a team or coordinating multiple priorities\nCommunicating effectively with clients, team members, and stakeholders\nManaging competing deadlines and shifting priorities\nWORK ENVIRONMENT REQUIREMENTS\nMust be able to travel up to 25% per year\nOffice work environment\n\nThis 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.\nDetails\nWork 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.\nOffice Type: In-Office\nTravel: 25% of the year\nA favorable pre-hire drug test and physical are required.\nAll positions are subject to a pre-hire education and driving record verification.\nThis specific role supports U.S. Federal government contracts which require employees engaged on this contract to be U.S. citizens.\nMORE ABOUT HGL AND THE OPPORTUNITY\nAt HGL, we share a drive and vision to restore natural resources and provide ongoing stewardship of our environment to benefit present and future generations. We believe that we can make a difference in improving the world we live in through collaboration, teamwork, and a positive work environment. This unites and empowers us to strive for excellence in all our endeavors.\nHGL - WHO WE ARE\nThe exceptional quality of our people is key to our strength. We value our employees as individuals and as important members of our team. We offer a work environment that is flexible, inclusive, and dedicated to creating a sustainable future. By cultivating a culture of innovation, we’re able to adapt and augment our services to solve complex environmental and natural resources challenges.\nProjects at HGL primarily span the United States and its territories, tackling problems associated with emerging contaminants (like PFAS), radiological contamination, and military munitions, along with chemical contamination in groundwater, surface water, sediments, and soil.\nWith over 550 employees, HGL is large enough to execute high-profile projects, but small enough to develop personal working environments with our talented team members. By joining HGL, you will be working toward restoring the environment and protecting our future.\nHGL - WE INVEST IN YOU\nIt’s not just a job, it’s your career. HGL provides career growth opportunities via mentoring, training, education, and support for your certifications and licenses. Achieve your career goals and help HGL achieve its mission of restoring the environment to beneficial use for our clients and communities.\nWe are an Equal Opportunity employer. All applicants will receive consideration for employment without regard to race, color, religion, sex, age, national origin, disability, protected veteran status, or other protected category. Some positions may require U.S. citizenship. Applicants who wish to request a reasonable accommodation during the recruitment process should contact Human Resources directly at 703-478-5186.\nEEO notices: US Equal Opportunity Employment Poster, US Equal Opportunity Supplemental Poster, Know Your Rights, and Pay Transparency Notice.\nA full list of benefits is available at www.hgl.com/careers/.\nDigital & AI Proficiency: HGL encourages the responsible use of approved AI-enabled and digital technologies to improve productivity, technical quality, decision-making, and project delivery. Candidates who demonstrate curiosity, adaptability, and experience leveraging emerging technologies are highly valued.\nThe annual salary for this position ranges from $93,766-$145,337. This position's final salary can be impacted by various factors including, but not limited to, contractual requirements, geographic location, job-related education, training, experience, and skills. 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