{"id":3097481,"url":"https://alion.io/job/langan-project-engineermanager-water-and-wastewater-2","title":"Project Engineer/Manager – Water and Wastewater","company":{"id":2115096,"name":"Langan","domain":"langan.com","url":"https://alion.io/company/langan-com","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":{"grade":"A","score":95,"open_postings":537,"ghost_share":0,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":63,"computed_at":"2026-11-02T06:13:15Z"}},"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":"structured","locations":["Atlanta, United States","Charlotte, United States","Fort Lauderdale, United States","Miami, United States","Nashville, United States","Arlington, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":96750,"max":140000,"currency":"USD","period":"year","gross":null,"usd_annual":140000},"salary_estimate":null,"experience_years_min":6,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-22T14:46:43Z","employer_posted_date":"2026-10-22","last_verified_at":"2026-11-03T03:53:26Z","board_verified":true,"closed_at":null,"days_open":11,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":10},"description":"Langan provides expert land development engineering and environmental consulting services for major developers, renewable energy producers, energy companies, corporations, healthcare systems, colleges/universities, and large infrastructure programs throughout the U.S. and around the world. Our employees collaborate seamlessly among 50+ offices and gain valuable hands-on experience that fosters career growth. Langan culture is entrepreneurial from advancing innovative technical solutions, to participating in robust training and knowledge sharing, to making progressive change within the communities we live and work.\nConsistently ranked among the top ten “Best Firms to Work For” and Engineering News-Record’s top 50 firms worldwide, Langan attracts and retains the best talent in the industry. Employees thrive at Langan, a firm that fosters an inclusive and supportive work environment for all; prioritizes wellbeing, health, and safety; encourages volunteerism and philanthropy; offers workplace flexibility, along with carbon-neutral office spaces; and empowers individuals to contribute their skills and knowledge to make impactful contributions.\n\nJob Summary\nLangan is seeking a Project Engineer/Manager - Water and Wastewater to support its growing national water practice. This individual will play a key role in supporting water strategy initiatives nationwide, including due diligence evaluations, water supply strategy development, source water assessments, discharge strategy development, water reuse planning, and water strategy permitting and compliance for mission critical, advanced manufacturing, and industrial clients across the United States.\nJob Responsibilities\nSupport water due diligence efforts for data center developments, including source water availability assessments, utility coordination, capacity evaluations, and regulatory constraints analyses;\nDevelop and implement water sourcing strategies utilizing municipal supplies, groundwater, surface water, reclaimed water, and alternative water resources across diverse regulatory environments;\nEvaluate and advance wastewater discharge strategies, including NPDES permitting, indirect discharge programs, land application, water reuse, collect and haul, and emerging management approaches;\nCoordinate with engineering teams on water and wastewater infrastructure planning, treatment system integration, conveyance requirements, and utility interface design;\nProvide technical and regulatory guidance on water treatment, wastewater treatment, cooling water systems, industrial wastewater management, and water reuse applications;\nCollaborate with utilities, municipalities, regulatory agencies, and client stakeholders to navigate complex water supply, wastewater, and permitting challenges;\nSupport water strategy development throughout the project lifecycle, from site selection and due diligence through permitting, construction, startup, and ongoing operations;\nProvide regulatory oversight for Safe Drinking Water Act compliance programs for utilities and industrial clients;\nSupport national response efforts for Notices of Violation (NOVs), corrective actions, enforcement negotiations, and regulatory inspections at the local, state, and federal levels;\nSupport treatability studies, system upgrades, startup, retrofits, and optimization of drinking water and wastewater treatment systems;\nProvide innovative engineering solutions to projects involving emerging contaminant treatment and control\nSupport proposal development, including scope preparation, fee development, teaming strategies, and project execution planning;\nManage project delivery, including scope, schedule, budget, invoicing, change management, and overall financial performance;\nCoordinate multidisciplinary teams across multiple Langan offices to deliver integrated water, environmental, and infrastructure solutions;\nServe as a trusted technical advisor to clients, regulators, contractors, attorneys, and other project stakeholders; and\nCollaborate effectively within multidisciplinary, multi-office teams supporting projects nationwide.\nQualifications\nBachelor's degree in Environmental, Chemical, or Civil Engineering, Environmental Science, or closely related field. Master’s degree preferred;\n6+ years of experience in the environmental field, with a minimum of 2 years working as a project manager in a consulting environment;\nProfessional certification or on track to obtain (e.g.: PE, CHMM);\nWorking knowledge of water/wastewater treatment technologies, and Federal and state environmental regulations and obligations related to water use and discharge;\nAbility to effectively manage multiple clients, projects and staff;\nExcellent written and verbal communication skills;\nStrong attention to detail with excellent analytical, multitasking, and judgment capabilities;\nAbility to effectively work independently and in a team environment; and,\nPossess reliable transportation for client meetings and job site visits and a valid driver’s license in good standing.\nLangan provides a rich array of programs and benefits to help its employees advance their careers and enhance the quality of their lives. Our comprehensive compensation package includes: full-time employment company paid medical, dental, and vision coverage; life insurance, short- and long-term disability insurance, and paid pregnancy disability leave; 401(k)/Roth with company match; paid time off including parental and military leave; employee referral and professional license bonuses; and educational reimbursement.\nLangan offers employee resource groups; flexible work schedules; extensive training; wellness programs; buddy and mentoring programs; and much more!\nLangan is committed to providing equal employment opportunities to all qualified applicants and employees, including individuals with disabilities and protected veterans. We believe that an inclusive workplace is essential for the well-being and success of our employees.\nCertain US jurisdictions require Langan to include an estimate of salary or hourly ranges. Actual compensation may vary based on factors such as related work experience, location, market conditions, education/training, certifications and other credentials, as well as applicable knowledge and skills. Certain roles may be eligible for overtime and participation in the firm's annual bonus and performance review program. Bonuses are discretionary and based on individual job performance and the profitability of the firm. Employees are also eligible to receive up to 20 days of paid vacation time, 10 days of paid sick time and 10 paid holidays throughout the year. Eligibility and actual paid time off may vary based on local law and factors such as hours worked, related work experience and level.\nPay Range\n$96,750—$140,000 USD\nPlease review our Applicant Privacy Notice at Collection to understand how we collect, use, and retain your personal information: https://www.langan.com/langan-notice-at-collection","description_format":"text","description_chars":6989,"description_truncated":false,"requirements":{"experience_years_min":6,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Flexible schedule","Life insurance","Mentoring programs","Wellness"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Civil & Structural Engineering","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-10-22T16:33:08Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":10,"expected_fill_days":63,"reasons":["conf:0","velocity","win:early","comp:brand"],"computed_at":"2026-11-02T06:13:15Z"},"pay":{"stated_usd_annual":140000,"is_top_pay":true},"html_url":"https://alion.io/job/langan-project-engineermanager-water-and-wastewater-2","json_url":"https://alion.io/job/langan-project-engineermanager-water-and-wastewater-2.json","meta":{"generated_at":"2026-11-03T03:55:03Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":5351,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-04T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":2115096},"rest":"https://alion.io/mcp/rest/get_company?id=2115096"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Flangan-project-engineermanager-water-and-wastewater-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Flangan-project-engineermanager-water-and-wastewater-2"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Flangan-project-engineermanager-water-and-wastewater-2"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/langan-project-engineermanager-water-and-wastewater-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Flangan-project-engineermanager-water-and-wastewater-2"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3097481}},{"tool":"search_jobs","arguments":{"company":"langan.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3097481},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. Docs: https://alion.io/developers"}}