Senior Hydrogeologist
$100k - $125kApex Companies
Are you driven to grow, lead, and make a meaningful impact? At Apex, we’re building more than a consulting and engineering firm—we’re creating a place where your career accelerates, your contributions matter, and your potential is fully realized. We believe your growth is our growth, which is why we invest in your development at every stage of your career. Here, you’ll work on projects that shape communities, protect the environment, and create lasting impact, all while being empowered with the autonomy and flexibility to do your best work. Fueled by high quality delivery, exceptional client retention, and strategic acquisitions, Apex Companies continues to rank among the fastest-growing firms in the AEC industry, recently recognized by the Zweig Group for our industry-leading growth. Our success is grounded in strong leadership, a collaborative culture, and a shared commitment to delivering exceptional outcomes. As we continue to grow, we’re focused on building a team of high-performing professionals who are ready to lead, collaborate, and push what’s possible. At Apex, you don’t just join a company, you help shape what comes next. Our Northeast Division is a well-respected and award-winning group where career development, training, and mentoring co-exist with diverse civil, environmental, water resources, infrastructure, and traffic/transportation projects in a fast-paced and challenging work environment. Role We are looking for a passionate and skilled Senior Hydrogeologist to join our team in the Northeast. In this hybrid role, you'll manage, support, and deliver a variety of water resource projects across New England, including: Baseline hydrologic and water resource studies Groundwater studies and water supply projects Permitting and operational support Contaminant investigations Primary Responsibilities Lead project teams in hydrogeologic analyses for water supply, effluent recharge and mounding analysis for wastewater, and environmental projects Manage staff and oversee data collection activities Conduct and analyze aquifer tests and predictive surface and groundwater modeling Prepare detailed reports, data visualizations, and hydrogeological studies Coordinate regulatory compliance, manage permitting with state and federal agencies, and prepare regulatory permit applications Participate in business development opportunities Mentor and coach less experienced staff to foster their growth What We’re Looking For Bachelor’s degree in Geology, Hydrogeology, Engineering Geology, or a related field is required Master’s degree in one of the above areas is preferred Must be a licensed Professional Geologist in Massachusetts or obtain MA licensure within one year of your start date. 8+ years of relevant experience is required Prior experience with groundwater modeling and flow models Expertise in hydrogeologic analyses for water supply, wastewater disposal, and environmental projects Should have project management, public presentation, and regulatory coordination skills Experience with contaminant transport modeling is preferred Why You’ll Love Working With Us Company-subsidized medical and dental Company-paid life, short, and long-term disability 401k match, tuition assistance, and more Cross-training and the ability to work on a variety of projects Performance-based bonuses or other incentives Working with the best and brightest in the industry 2,000+ employee national firm with 70+ locations across the US Annual Expected Pay Range: $100,000 USD - $125,000 USD We believe in equality for all and celebrate the diversity and differences of our employees, customers, and communities. We do not discriminate based on gender, race or color, ethnicity or national origin, age, disability, religion, sexual orientation, gender identity or expression, veteran status, or any other applicable characteristics protected by law. Apex aims to make apexcos.com accessible to all users. If you have a disability or special need that requires accommodation to navigate our website or complete the application process, please contact View email address on click.appcast.io or View phone number on click.appcast.io. Likewise, feel free to reach out to us if you would like to view or discuss Apex policy related to equal employment opportunity or have any related concerns. EO/AA/VEV/Disabled Employer TO ALL RECRUITMENT AGENCIES: Apex Companies does not accept unsolicited agency resumes. Please do not forward resumes for any of our job postings to our career’s sites, or to any employees of Apex Companies or affiliates. Apex Companies is not responsible for any fees related to unsolicited resumes. #J-18808-Ljbffr Apex Companies
- ...traffic/transportation projects in a fast-paced and challenging work environment. We are looking for a passionate and skilled Senior Hydrogeologist to join our team in the Northeast. In this hybrid role, you'll manage, support, and deliver a variety of water resource...SeniorTemporary work
- Apex Companies, LLC is seeking a Senior Hydrogeologist for our Northeast Division in a hybrid role. You will lead hydrogeologic analyses, manage teams, and deliver groundwater modeling and regulatory support across New England. The position emphasizes project leadership...Senior
- Apex Companies seeks a Senior Hydrogeologist to join the Northeast team in a hybrid capacity. You will lead hydrogeologic analyses for water supply and environmental projects across New England, directing teams and coordinating regulatory permitting. Required 8+ years experience...Senior
$100k - $125k
...traffic/transportation projects in a fast-paced and challenging work environment. We are looking for a passionate and skilled Senior Hydrogeologist to join our team in the Northeast. In this hybrid role, you'll manage, support, and deliver a variety of water resource...SeniorTemporary workRelocation package$90k - $124.25k
...Coordinatewithmultidisciplinaryteamstodeliverprojectoutcomes.Maintainstrongclientandstakeholderrelationshipsduringprojectexecution.For the Managing Consultant, Hydrogeologist position, the anticipated annual base pay is $90,000-$124,245 (USD). Actual pay will depend on factors such as education,...SuggestedFull timeFixed term contractCasual workFlexible hours- Reference: 628547Posted: 2026-07-27Location: Boston, MassachusettsCompany: Planet Pharma GroupContact: ApplicationsEmail: ****@*****.*** are seeking a highly skilled Scientist to join our Biologics Discovery team and lead antibody discovery efforts...Senior
- Orna Therapeutics, Inc., a wholly owned subsidiary of Eli Lilly and Company, seeks a Senior Principal Scientist to drive analytical characterization of circular RNA and LNP-based therapeutics, focusing on LC‑MS/MS methods and cross‑functional collaboration in a fast-paced...Senior
$155k - $303k
...obsession to accelerate our clients’ businesses through designing the products and services their customers truly value.OverviewAs a Senior Principal, you will actively participate in the growth and development of the Management Consulting and Strategy practice at...Senior- ...Merck & Co. is seeking a Senior Principal Scientist (Senior Medical Director) to lead translational medicine initiatives in Boston, MA. This role requires a seasoned physician-scientist with extensive experience in clinical research and immunology. Responsibilities...Senior
$150k - $250k
A pioneering technology company in Cambridge is seeking a Senior / Principal Neuromorphic Systems Architect to design and prototype electronic architectures that integrate principles from neuroscience. The candidate should have a PhD in a relevant field and deep expertise...Senior- UCB in Cambridge, MA is seeking a Senior Principal Scientist to lead translational biology drug discovery with emphasis on muscle biology. You will shape in vitro and in vivo models and develop cellular and biochemical assays for early programs across multiple neuromuscular...Senior
- ...Gifts to manage a 75-100 prospect portfolio and lead fundraising strategies for School priorities. You will work closely with faculty, senior administration and University officials to identify, qualify, solicit, and steward major gifts of $500k+. The role requires 7+...Senior
- Lilly, together with Orna Therapeutics, Inc., a Lilly subsidiary based in Watertown, MA, is seeking a Senior Principal Scientist to drive analytical characterization of circular RNA and lipid nanoparticle‑based therapeutics using LC‑MS/MS. You will partner with Platform...Senior
$137k - $215.27k
...submit in my employment application is true to the best of my knowledge.Job DescriptionAbout the role:The Pharmacovigilance Scientist, Senior Scientist ensures regulatory compliance and safety of Takeda's products by managing large projects, developing innovative solutions...SeniorMinimum wageTemporary workLocal area- ...Senior Director, Principal Gifts About the Company Philanthropic organization supporting Indigenous culture & individuals Industry Non-Profit Organization Management Type Non Profit Founded 2017 Employees 11-50 Categories ~ Non-Profit &...Senior
- Novartis seeks a Senior Principal Scientist or Associate Director to lead data science programs for Disease Area X in Cambridge, MA. The role combines scientific leadership with hands-on computational work, guiding study design and translational analytics across multi-...Senior
- Lilly is seeking a Senior Principal Scientist to drive analytical characterization of circular RNA and lipid nanoparticle-based therapeutics with a focus on mass spectrometry. The candidate will develop and qualify LC-MS/MS assays and lead method transfer to partners in...Senior
- Treeline in Watertown, MA is looking for a Senior Manager, Clinical Data Management who will oversee data management from startup through database lock, ensuring high-quality clinical data. You will collaborate with CROs, manage external vendors, and lead process optimization...Senior
$168k - $240k
...their desired business outcomes. We accelerate the growth of more impactful work and the evolution of Slalom.The Role: M&A Principal/Senior PrincipalWhat You’ll Do:* Delivery areas include:* Executing operational due diligence* Creating integration strategies, plans and...SeniorTemporary workWork at officeLocal areaImmediate start- Senior Principal Engineer. Healthcare, Boston, MA. Hybrid, 150 - 190kCompensation Commensurate with experience, bonus, benefits, EOE, diverse highly educated culture. Candidates must be a U.S. citizen or national, refugee, asylum, or lawful permanent residents. Principals...SeniorPermanent employment
$115k - $215k
..., qualification, execution, and data quality oversight.Present scientific findings and strategic recommendations to project teams, senior leadership, and external collaborators in a clear, concise, and impactful manner.Skills and experience you’ll bring:PhD in Biochemistry...Senior- Senior to Principal Data Engineer (SQLserver, Financial Services), Boston, MA. Hybrid, min 3 days week in office, 135k to 175k base on experienceCompensation Commensurate with experience, EOE, diverse highly educated culture Candidates must be a U.S. citizen or national...SeniorPermanent employmentContract workWork at officeLocal area3 days per week
$220k - $269.5k
THE ROLEWe are seeking an Operating Principal to help launch and scale our NewCos. You will work across one or more companies, leading operations and strategy, driving corporate development, and partnering closely with scientific leadership to translate breakthrough ideas...Senior- About Code Metal Code Metal is redefining code translation for mission-critical industries, helping partners move more quickly and reliably from algorithm to silicon. Our platform accelerates deployment of DSP, RF, communications, and embedded signal processing algorithms...SeniorFull timeRemote workRelocation packageFlexible hours
- ...Senior Vice President, Principal Full Stack Engineer, Performance Product Engineering About the Company Internationally recognized investment services firm Industry Financial Services Type Public Company Founded 1784 Employees 10,001+ Categories...Senior
$126k - $234k
Job Description Summary#LI-Hybrid Internal Title: Principal Scientist II or Senior Principal ScientistLocation: Cambridge, MANovartis is a leader in neuroscience and cardiovascular disease areas with a robust and diverse pipeline of innovative therapies. We are seeking...SeniorFull time- Job DescriptionPathology Senior Principal Research Scientist, Vertex Pharmaceuticals (Boston)Preclinical Safety Assessment (PSA) is a global function responsible for the design and conduct of comprehensive nonclinical safety programs for the evaluation of Vertex therapies...SeniorFull timeContract workSummer workFlexible hours
- ...Senior Principal StatisticianA healthier future. It's what drives us to innovate. To continuously advance science and ensure everyone has access to the healthcare they need today and for generations to come. Creating a world where we all have more time with the people...SeniorLocal area
$138.6k - $257.4k
Job Description SummaryLocation: Cambridge LI#Onsite The Oncology Pathology and Biomarkers group within Oncology Translational Research at Novartis Biomedical Research is seeking an accomplished Imaging Scientist to join the Image Analysis team in Cambridge.This role is...SeniorFull time$119.7k - $222.3k
...clinical development, or in AI strategy, to be considered for Principal Scientist II. 4+ years of experience to be considered for Senior Principal Scientist.Extensive and in-depth knowledge of pharmacokinetics including, drug metabolism and PK/PD evaluation, experience...SeniorFull time
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Hydrogeologist. Be the first to apply!
- senior operations associate Boston, MA
- senior safety specialist Boston, MA
- senior technology project manager Boston, MA
- remote senior business analyst Boston, MA
- senior manager clinical operations Boston, MA
- senior supervisor Boston, MA
- senior leadership Boston, MA
- senior manager data science Boston, MA
- senior business analyst Boston, MA
- senior relationship manager Boston, MA


