Senior Aquatics

McMillen, Inc.; Los Angeles (CA); On-site; USD 134,859 - 196,129; Full time

Benefits offered by this job

Full Benefit Program including Medical, Dental, Vision

401(k) and match

Generous PTO

Opportunity for Stock Ownership

Job summary

A leading environmental consulting firm in California seeks a Senior Aquatics professional to lead complex aquatic resource projects. You will oversee investigations on species, evaluate ecological impacts, and develop restoration strategies. The ideal candidate has over 15 years of experience in aquatic science and demonstrates exceptional leadership and collaboration skills. This role offers a competitive salary and a comprehensive benefits package.

Qualifications

• 15–20 years of professional experience in aquatic science, fisheries management, or environmental consulting.
• Proven leadership in aquatic habitat assessment and ecosystem management.
• Willingness to travel throughout California for fieldwork.

Responsibilities

• Lead and design field investigations on aquatic species and water quality.
• Evaluate ecological impacts of pollution and climate change.
• Collaborate with government agencies and private-sector clients.

Skills

Aquatic science expertise

Leadership

Technical writing

GIS proficiency

Client engagement

Collaborative skills

Education

Bachelor’s degree in Aquatic Biology, Fisheries Science, Environmental Science, Ecology, or a related field

Master’s or Ph.D. preferred

Tools

GIS

Statistical modeling tools

Aquatic monitoring tools

Job description

Design a career and build your future... Because it matters!

West Senior Aquatics

McMillen, Inc is seeking a highly motivated and self-directed Senior Aquatics to lead and oversee complex aquatic resource and environmental projects across California. This senior‑level role provides technical leadership, strategic guidance, and mentorship to project teams conducting studies on aquatic systems, water quality, and ecosystem restoration. The ideal candidate is a recognized expert in aquatic sciences with deep experience in environmental consulting, regulatory processes, and multi‑stakeholder project delivery.

Responsibilities

• Lead and design field investigations focused on aquatic species, water chemistry, and habitat conditions across freshwater and marine environments.
• Evaluate ecological impacts of pollution, climate change, invasive species, and human activities on aquatic ecosystems.
• Develop and implement conservation and restoration strategies to protect habitats, improve water quality, and mitigate environmental impacts.
• Design, manage, and oversee long‑term monitoring programs to assess ecological trends and support sustainable resource management.
• Collaborate with government agencies, research institutions, conservation organizations, and private‑sector clients to provide technical expertise and strategic recommendations.
• Apply statistical modeling, GIS, and biological monitoring tools to analyze complex datasets and forecast ecological changes.
• Prepare and review scientific reports, technical assessments, and policy recommendations to guide environmental planning and regulatory compliance.
• Lead stakeholder engagement and outreach efforts, fostering collaboration and transparency among clients, regulators, and community partners.
• Ensure compliance with federal, state, and local environmental regulations, and contribute to environmental impact and permitting documentation.
• Mentor junior and mid‑level scientists, fostering professional growth and maintaining high‑quality technical standards across projects.

Qualifications

• Bachelor’s degree in Aquatic Biology, Fisheries Science, Environmental Science, Ecology, or a related field (Master’s or Ph.D. strongly preferred).
• 15–20 years of professional experience in aquatic science, fisheries management, or environmental consulting.
• Proven leadership in aquatic habitat assessment, water quality evaluation, and ecosystem management.
• Proficiency in GIS, statistical modeling, and aquatic monitoring tools.
• Demonstrated success managing large, multidisciplinary projects and navigating complex regulatory frameworks.
• Exceptional technical writing, communication, and client engagement skills.
• Ability to work collaboratively with diverse stakeholders and teams.
• Willingness to travel throughout the Sacramento–Bellingham region for fieldwork, meetings, and project support.

Compensation Package

• Pay Range: $134,859 - $196,129 (DOE)
• Benefits: McMillen provides a full Benefits Program consisting of Medical, Dental, Vision, Life, Disability, FSA, EAP, 401(k) and match, 9 Paid Holidays, generous PTO, opportunity for Stock Ownership and Wellness Reimbursement.

Who We Are

McMillen, Inc. (McMillen) is an engineering, environmental, and construction firm providing scalable, multi‑disciplinary capabilities. We are a design and build firm providing clients with balanced perspective and realistic solutions. With experts in the United States, Canada, Australia, and France, our staff bring best practices from the water resources, energy, dams, infrastructure, fisheries, aquaculture, and restricted access markets.

We balance technical precision with collaborative delivery throughout all project phases. We have the resources and expertise to contribute to a project at the feasibility and planning stage, navigate the regulatory and permitting requirements, develop detailed designs, self‑perform construction, and participate in startup, testing, and commissioning. We offer strategic planning, technical expertise, comprehensive project management, and integration of multi‑disciplinary studies for traditional and alternative project delivery methods.

We want our employees to make a career doing what they love to do. We aren't looking for the complacent or the comfortable. We are looking for the highly technical, the creators, the manic obsessives, the outliers who know being the best is a journey, not a finish line. We support our employees' efforts to stay on the cutting edge of technology while fostering a great work‑life balance.

EEO

McMillen, Inc. is an EEO/Affirmative Action Employer and will make all employment related decisions without race, color, religion, sex, national origin, disability or protected veteran status.

Visa sponsorship, including renewal during employment, will not be provided for this position.

No recruiters, please

No recruiters, please.

Equal Opportunity Employer, including disabled and veterans.