Senior Industrial Water Process Engineer USA
We are seeking a forward-thinking Senior Water Process Engineer with a strong background in industrial water and wastewater treatment and a passion for emerging water technologies. In this fully remote role, you will design, evaluate, and implement cutting-edge process solutions for industrial clients across sectors such as manufacturing, energy, food and beverage, and pharmaceuticals.
Key Responsibilities: * Lead the process engineering design for advanced industrial water and wastewater treatment systems.
* Evaluate and implement emerging technologies including membrane processes, zero-liquid discharge (ZLD), resource recovery, advanced oxidation, and smart water systems.
* Translate client requirements and raw water characteristics into scalable process solutions.
* Develop detailed engineering deliverables including process flow diagrams (PFDs), mass balances, equipment specs, and P&IDs.
* Provide technical leadership throughout project phases-from pre-sales assessments and pilot studies to commissioning and optimization.
* Collaborate with R&D, sales engineers, and external partners to evaluate and integrate innovative technologies and vendor solutions.
* Conduct techno-economic evaluations and lifecycle analyses to support client decision-making.
* Prepare and seal engineering reports, proposals, and submittals in compliance with applicable regulatory and industry standards.
* Provide mentorship and knowledge-sharing to junior engineers and cross-functional team members.
Minimum Qualifications: * Bachelor's degree (or higher) in Chemical, Environmental, or Mechanical Engineering.
* Minimum of 7 years of experience in industrial water/wastewater process engineering.
* Active U.S. Professional Engineer (PE) license in good standing.
* Strong working knowledge of industrial treatment technologies, such as:
* Membrane filtration (RO, UF, NF)
* Ion exchange, demineralization, or EDI
* Biological treatment (MBR, aerobic/anaerobic digestion)
* Thermal or evaporative systems
* Experience with water reuse, brine management, or ZLD systems.
* Proficiency in modeling tools and engineering software (e.g., WaterCAD, Aspen, BioWin, or custom tools).
* Ability to manage remote client communication, presentations, and project execution independently.
* Strong technical writing, analytical, and problem-solving skills.
If you, or someone you know, are interested, please get in touch!
Regional Sales Manager - Industrial Water Treatment USA
Harper Harrison have been expanding their services with the industrial water treatment and emerging water technologies space. As part of this, we have taken on a role for a Regional Sales Manager within water treatment. In this role you will lead business development and sales efforts in the industrial water treatment sector. This is a remote role and is ideal for a proven sales leader with deep knowledge in water and wastewater treatment, who thrives in a high-autonomy, client-facing environment.
Responsibilities: * Lead and manage sales activities across an assigned U.S. region, focused on industrial water and wastewater treatment systems, technologies, and services.
* Identify, qualify, and pursue new business opportunities in alignment with company goals and regional market strategies.
* Build and maintain long-term relationships with clients, consultants, OEMs, and industry partners.
* Represent the company at industry conferences, trade shows, and client meetings (approximately 30% travel).
* Collaborate with internal engineering, operations, and product teams to tailor solutions that meet customer needs and regulatory requirements.
* Conduct market analysis to identify trends, competitive dynamics, and customer demands.
* Prepare and present technical proposals and sales presentations; lead contract negotiations.
* Maintain accurate sales forecasting, pipeline management, and reporting through CRM tools.
Required Qualifications: * 10+ years of experience in the water/wastewater treatment industry, with in-depth understanding of industrial applications (e.g., manufacturing, energy, food & beverage, chemical).
* 3-5 years of proven success in a business development or sales leadership role.
* Strong technical acumen in water treatment technologies such as filtration, chemical dosing, membrane systems, biological treatment, etc.
* Demonstrated ability to manage a complex sales cycle from prospecting through closing.
* Exceptional communication, negotiation, and relationship management skills.
* Must be authorized to work in the U.S. and able to travel domestically up to 30%.
Preferred Qualifications: * Bachelor's degree in Environmental Engineering, Chemical Engineering, or a related technical field.
* Existing network of industry contacts and key decision-makers in industrial sectors.
* Knowledge of regional water regulations and permitting processes.
What We Offer: * Competitive base salary plus performance-based incentives.
* Remote work flexibility with travel support.
* Comprehensive benefits package including health, dental, 401(k), and PTO.
* Career growth opportunities in a mission-driven, innovative company committed to sustainable water solutions.
Stormwater Engineer New York
Stormwater Engineer - Infrastructure & Resilience Projects
Location: New York City (Hybrid)
An established engineering consultancy with a national footprint is seeking a Stormwater Engineer to support the design and delivery of water infrastructure and resilience-focused projects. This role is ideal for someone passionate about sustainable stormwater management, green infrastructure, and flood mitigation strategies that directly benefit local communities.
Position Summary:
You will work on planning, modeling, and implementing stormwater systems that address urban runoff, regulatory compliance, and climate resilience. This role offers both technical depth and project variety, within a highly collaborative and mission-driven environment.
Responsibilities:
Develop hydrologic and hydraulic models for stormwater systems, including detention basins, culverts, and green infrastructure.
Prepare technical reports, drainage studies, and permit submittals for public and private sector clients.
Support low impact development (LID) design and sustainable stormwater practices.
Collaborate with civil, environmental, and water resources engineers across multidisciplinary teams.
Qualifications:
Bachelor's or Master's degree in Civil or Environmental Engineering.
PE license
3+ years of experience with stormwater modeling, design, or permitting.
Proficiency in tools such as SWMM, HEC-HMS, HEC-RAS, or InfoWorks ICM.
Familiarity with MS4 permitting and local/state stormwater regulations.
What can they offer you?
Benefits
Health insurance
401k employer contribution
Performance bonus
Travel assisstance
Career advancement opportunities
This is an outstanding opportunity for a results-driven professional with a passion for client engagement and business growth within the water sector.
If you are interested in learning more about this opportunity, please apply or contact us today.
Harper Harrison is acting as an Employment Agency in relation to this vacancy.
Site Civil Engineering Director - Commercial Pittsburgh, Pennsylvania
Harper Harrison are proud to be working with a forward-thinking and respected engineering and consulting firm with a national footprint. This client is redefining how infrastructure projects are imagined, planned, and delivered. With a collaborative team of engineers, planners, environmental specialists, and other design professionals, this company blends technical expertise with visionary thinking to help clients achieve sustainable, high-impact results. If you're ready to lead transformative projects and shape the future of civil engineering, this offers the platform and support to make that vision a reality.
Opportunity Overview:
This client is actively seeking a seasoned Engineering Director to join their Community Infrastructure group. This senior leadership role focuses on expanding commercial development services nationally. The successful candidate will bring a strong record of delivering civil engineering projects, particularly within the private commercial sector, and possess the strategic mindset needed to drive business growth and client engagement.
What You'll Do:
* Serve as a trusted leader and technical expert within the community infrastructure group, providing high-level oversight on design, permitting, and project delivery
* Play a pivotal role in client relationship management and business strategy, identifying opportunities to expand commercial services and building key partnerships
* Direct and mentor a team of engineers and project managers, ensuring project execution meets quality, schedule, and financial targets
* Contribute to the long-term growth of the practice through thought leadership, cross-discipline collaboration, and continuous improvement efforts
* Maintain close involvement in proposal development, contract negotiation, and project planning
Key Qualifications:
* More than 15 years of hands-on experience managing civil engineering projects for commercial developments
* Proven success working with private-sector clients across multiple states
* Experience navigating permitting and regulatory processes; familiarity with scope management and design oversight
* Licensed Professional Engineer (PE) required
* Excellent leadership skills, including the ability to coach teams and communicate effectively with diverse stakeholders
Technical & Strategic Leadership:
* Regularly consults on large-scale or specialized projects, offering creative and pragmatic solutions
* Understands how to align engineering practices with sustainable and system-wide performance goals
* Develops strategies to mitigate risks and keep complex projects on track
* Guides strategic staff development initiatives to build expertise across the team
Some of the perks include:
* Competitive compensation aligned with market standards
* A full suite of benefits-including medical, dental, and vision-available within your first month
* Paid leave programs for maternity, paternity, and adoption
* Generous PTO plan plus seven paid holidays
* 401(k) with company match
* Tuition reimbursement and continuing education support
Harper Harrison is acting as an Employment Agency in relation to this vacancy.
Structural Engineer Fairfax, Virginia
Structural Engineer - Municipal Water Services
Location: Virginia, Fairfax - Hybrid
Our client, a leading engineering and consulting firm with over 75 years of experience delivering some of the region's most significant infrastructure projects, is seeking a Structural Engineer to support construction-phase services on large-scale municipal water and wastewater projects. This is an exciting opportunity for an experienced engineer to apply structural expertise in planning, design, permitting and construction of structures.
Key Responsibilities
Provide structural engineering support during the construction of municipal water/wastewater infrastructure projects.
Take the lead on structural scope for upgrade projects spanning treatment facilities, storage systems, pipelines, pump stations, collection systems, and more.
Oversee the quality of engineering outputs and actively contribute during construction managing reviews, resolving field questions, and collaborating with site teams.
Conduct structural assessments of aging infrastructure, translate findings into practical design strategies, and ensure constructability in real-world conditions.
Guide and support junior engineers and designers, setting a high technical standard and helping elevate the next generation of talent.
Prepare engineering documentation including calcs, narratives, technical exhibits, and sealed drawing sets ready for permit and bid.
Required Qualifications
Bachelor's degree in Engineering or Construction.
Active Professional Engineer (PE) license.
10+ years experience
Experience in municipal water/wastewater construction projects.
A strong background in the design and construction of structural systems-particularly reinforced concrete, masonry, steel, and aluminum-is essential.
Candidates should also bring a solid working knowledge of relevant codes and standards (e.g., ACI, AISC, ASCE), along with proficiency in structural modeling and analysis tools.
What can they offer you?
Benefits
Medical insurance
401k employer contribution
Performance bonus
Vision & dental insurance
Paid parental leave
This is an outstanding opportunity for a results-driven professional with a passion for client engagement and business growth within the municipal water sector.
If you are interested in learning more about this opportunity, please apply or contact us today.
Harper Harrison is acting as an Employment Agency in relation to this vacancy.
Resident Engineer New York
Resident Engineer - Municipal Water Services
Location: New York, Staten Island
Onsite
Our client, a leading engineering and consulting firm with over 75 years of experience delivering some of the regions most significant infrastructure projects, is seeking a Resident Engineer to oversee the construction of complex municipal water and wastewater projects. This role is ideal for a seasoned engineer who ensures successful project execution and ensuring quality, compliance and day-to-day operations.
Key Responsibilities
Oversee day-to-day construction activities and ensure compliance with project specifications, schedules, and safety standards.
Monitor contractor performance and coordinate with project stakeholders including municipal clients, internal teams and contractors.
Lead field meetings, maintain daily inspection reports, and document project milestones.
Review and approve technical submittals, RFIs, change orders, and progress payments.
Review and approve submittals, including shop drawings, materials, and methods proposed for use in the project.
Required Qualifications
Bachelor's degree in Engineering or Construction.
Active Professional Engineer (PE) license.
10+ years experience
Experience in municipal water/wastewater construction projects.
Proficient in field engineering practices, construction management tools, and document control systems.
What can they offer you?
Benefits
Medical insurance
401k employer contribution
Performance bonus
Vision & dental insurance
Paid parental leave
This is an outstanding opportunity for a results-driven professional with a passion for client engagement and business growth within the municipal water sector.
If you are interested in learning more about this opportunity, please apply or contact us today.
Harper Harrison is acting as an Employment Agency in relation to this vacancy.
