Senior Project Manager - Water / Wastewater Arlington, Virginia, United States
Senior Project Manager – Water, Wastewater Virginia or Maryland (flexible hybrid working)
Harper Harrison is proud to be supporting a national engineering consultancy in finding Senior Project Managers to join their growing water practice across Virginia and Maryland. The team delivers innovative infrastructure solutions in water, wastewater, and stormwater systems – from planning and design through construction support.
As a Senior Project Manager, you’ll lead multidisciplinary teams in developing efficient, sustainable solutions for municipal and utility clients, while supporting project delivery, client engagement, and mentoring junior engineers.
Responsibilities:
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Lead planning studies, analyses, and preliminary engineering for water, wastewater, and stormwater systems
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Prepare design calculations, engineering drawings, and specifications
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Oversee field investigations and support construction administration
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Review shop drawings and ensure conformance to contract documents
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Manage contractors, subconsultants, and project budgets
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Support proposals, client presentations, and business development efforts
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Collaborate across disciplines (GIS, survey, cost, and design teams)
Qualifications:
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B.S. in Civil or Environmental Engineering (or related field)
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10+ years of experience in water, wastewater, and/or stormwater infrastructure projects
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Virginia / Maryland PE (or ability to obtain by comity)
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Proficient in AutoCAD or MicroStation; Civil 3D/OpenRoads a plus
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Strong communication, technical writing, and client coordination skills
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Demonstrated leadership and project delivery experience
This role offers flexible working arrangements, career progression opportunities, and the chance to contribute to impactful municipal infrastructure projects across the Mid-Atlantic region.
Please apply if you'd like to find out more.
Assistant Project Manager, Towson MD Baltimore, Maryland, United States
Harper Harrison is supporing a leading land development consultancy in finding a Assistant Project Manager / Senior Civil Design Engineer to join their office in Baltimore County, Maryland.
This is an opportunity to work on high-profile commercial and residential projects across the Mid-Atlantic, supporting clients in bringing major developments from concept to completion. You’ll gain exposure to financial management, client interaction, technical leadership, and project delivery within a supportive, fast-paced environment.
Responsibilities:
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Lead and contribute to the design of site development projects across commercial, residential, and institutional markets
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Prepare and review site layout, grading, utility, and stormwater plans using Civil 3D
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Support project financials, including contracts, proposals, and budget management
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Attend and present at planning and zoning board meetings
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Mentor and guide junior engineers and designers
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Manage projects from initial scoping through closeout, coordinating with clients and review agencies
Qualifications:
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Bachelor’s degree in Civil Engineering or related field
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5+ years’ experience in site civil design (land development focus)
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Professional Engineer (PE) license preferred
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Proficiency in AutoCAD Civil 3D
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Strong communication, organization, and client relationship skills
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Ambition to grow into a full Project Manager role
What’s on offer:
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Supportive, flexible working environment
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Strong focus on professional growth and leadership development
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Structured mentorship and training from senior leaders
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Exposure to major, brand-name clients
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Competitive compensation with bonus and potential sign-on incentive
Join a firm that empowers the ambitious to become the accomplished. Please apply below if you're interested.
Commissioning Engineer II Phoenix, Arizona, United States
Job Title: Commissioning Engineer I/II – Data Center
Location: (Phoenix/Glendale, AZ), / U.S. – Travel Required (up to 75%)
Contract: 6-12 Month Initial Contract (possible FTE conversion)
About the Role:
We are seeking an experienced Commissioning Engineer I/II to join a dynamic team responsible for delivering state-of-the-art data center environments. This role involves overseeing commissioning activities for base building systems, security, life safety, electrical, mechanical, and EPMS/BMS systems. You will serve as both a technical expert and project liaison, ensuring systems are installed, tested, and validated to the highest standards.
This position requires hands-on engagement with construction and commissioning activities, including occasional nights and weekends, as well as significant travel to data center sites across the U.S.
Key Responsibilities:
* Develop and execute comprehensive commissioning plans for Level 1–5 systems, including electrical, mechanical, security, life safety, network infrastructure, and building automation.
* Conduct thorough testing, validation, and documentation of all commissioned systems.
* Identify, track, and resolve technical issues, collaborating with project teams and third-party commissioning agents.
* Review and create detailed commissioning documentation, including test procedures, as-built records, and reports.
* Witness equipment testing and validate operational procedures, SOPs, MOPs, and ERP protocols.
* Provide training to end-users and maintenance personnel on commissioned systems.
* Implement quality control measures and ensure compliance with regulatory standards.
* Support preventative and corrective maintenance using established change management processes.
Basic Qualifications:
* Bachelor’s degree in Construction Management, Project Management, Computer Science, or related field (or equivalent professional experience).
* Minimum five years of experience in data center engineering, commissioning, or project management.
* Background in building maintenance, CCTV/access control, network, telecommunications, and/or fire detection/suppression systems.
* Willingness and ability to travel extensively to other data center locations.
* Proficiency with MS Office Suite.
* U.S. Citizenship required due to federal customer contracts.
Preferred Qualifications:
* Strong understanding of mechanical and electrical systems in data centers.
* Knowledge of medium- to low-voltage electrical distribution systems.
* Experience with emergency backup systems (generators, UPS, battery backup).
* Experience with mechanical cooling solutions (Chillers, CRAH, CRAC, Pumps, Heat Exchangers).
* Familiarity with equipment operation, maintenance, single line drawings, and sequence of operations.
Skills and Abilities:
* Strong analytical and problem-solving skills to diagnose and correct system issues.
* Ability to develop technical plans and implement solutions effectively.
* Excellent written, verbal, and interpersonal communication skills.
* Team-oriented mindset with strong collaboration capabilities.
* Physically capable of lifting up to 50 lbs., standing, walking, and performing other physical tasks as needed.
* Proficient with web-based applications and standard office software.
Practice Lead San Antonio, Texas, United States
The Company
An established civil engineering consultancy focused on public and private infrastructure projects. The team delivers high quality water and wastewater solutions with a culture rooted in collaboration, mentorship, and technical excellence. The firm supports continuous learning and equips project teams with modern tools to deliver safe, reliable, and compliant outcomes.
The Role
Lead complex water and wastewater projects from early concept through final delivery. You will serve as a trusted technical authority and project manager, guiding multidisciplinary teams and partnering closely with clients and regulators to achieve successful results.
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Lead and manage projects through planning, design, construction, and commissioning
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Conduct technical studies and data analysis for water supply, treatment, distribution, wastewater collection, treatment, and disposal
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Develop and review designs, specifications, and drawings to meet regulatory standards and client requirements
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Provide technical guidance and mentorship to junior engineers and review their work for quality
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Collaborate with environmental scientists, planners, architects, structural engineers, MEP partners, and construction personnel
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Perform site visits and inspections to assess existing infrastructure and define practical solutions
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Track industry trends, technologies, and regulatory changes and apply them to improve project outcomes
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Coordinate with clients, regulatory agencies, and stakeholders to address concerns and ensure compliance
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Manage budgets, schedules, and resources to deliver on time and within budget
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Champion health, safety, and environmental compliance across the project lifecycle
The Requirements
Bring proven expertise in water and wastewater engineering along with strong leadership and communication skills.
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Bachelor’s degree in engineering and an active Professional Engineer license
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Eight or more years of experience in water and wastewater engineering with emphasis on facilities design, planning, and project management
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Strong knowledge of water treatment processes, wastewater treatment technologies, hydraulic modeling, and regulatory requirements
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Proficiency with AutoCAD, GIS, and hydraulic modeling tools such as EPANET, InfoWater, and WaterCAD
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Demonstrated problem solving skills with the ability to develop innovative, constructible solutions
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Clear written and verbal communication skills with a collaborative approach to clients and teams
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Experience leading and mentoring junior engineers with a commitment to high quality deliverables
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Meticulous attention to detail and adherence to industry standards and regulations
Site Civil Engineer Dallas, Texas, United States
Role: Site Civil Engineer / Land Development Engineer
Location: Texas (Houston, Dallas, Austin, or surrounding areas)
Level: 5+ years of experience
License Required: Texas PE (Professional Engineer)
We’re partnering with an ENR Top 100 multidisciplinary firm known for its collaborative culture, long-tenured staff, and deep pipeline of exciting commercial, institutional, and public infrastructure projects.
What You’ll Do:
* Lead or support civil site design for land development, including grading, drainage, utilities, and stormwater management
* Manage or mentor junior engineers and designers
* Collaborate closely with clients, architects, and public agencies
* Prepare construction documents and oversee permitting
✅ What You Bring:
* 5+ years’ of progressive civil/site design experience
* Professional Engineer (PE) license in Texas
* Experience in land development (commercial, industrial, institutional, or mixed-use)
* Proficiency in Civil 3D and/or Hydrology software (e.g. HEC-RAS, SWMM, Hydraflow, etc.)
* Strong communication and leadership skills
Why This Opportunity?
* A culture of mentorship and internal promotion
* Flexible working environment (including hybrid schedules)
* Deep project backlog across Texas
* Competitive compensation, bonuses, and comprehensive benefits
Interested in exploring this confidential opportunity?
Apply directly or message me for a discreet conversation. Let’s talk about how this could be the right next move in your civil engineering career.
Professional Land Surveyor Atlanta, Georgia, United States
Professional Land Surveyor
Atlanta, GA
We are seeking a highly skilled Professional Land Surveyor, licenced in Georgia, to take a leading role within a growing surveying practise. As a full-service civil engineering, surveying, and mapping consultancy, we have a strong reputation for delivering quality, reliable solutions across the Southeast. The team supports a diverse mix of public and private sector clients, providing multidisciplinary services in civil site design, transportation, water resources, land surveying, GIS, and construction management.
The Opportunity
As a Professional Land Surveyor, you will oversee and perform a variety of surveys, including boundary, topographic, GPS, geodetic, and construction surveys. You will also have the opportunity to mentor teams, maintain technical excellence, and contribute to the success of key GDOT and infrastructure projects.
Key Responsibilities:
* Lead, manage, and support the continued growth of our surveying practise
* Perform ALTA/ACSM Land Title Surveys, construction layouts, and boundary/topographic surveys
* Conduct surveys and mapping for GDOT and other transportation infrastructure projects
* Prepare plats, legal descriptions, and QA/QC documentation
* Carry out research at public and private record offices
* Review, sign, and seal survey plans and deliverables
* Build and maintain strong client relationships
Qualifications:
* Professional Land Surveyor (PLS) licence in Georgia (additional state licences a plus)
* 7+ years of progressive experience in land surveying
* Experience with GDOT or transportation-related projects preferred
* Proficiency in Carlson, AutoCAD, and related surveying software
* Strong leadership, communication, and client-facing skills
* Willingness to travel as needed and work in both office and field environments
What’s in it for you:
* Paid medical insurance
* Competitive dental and vision coverage
* 401(k) with company match
* Short- & Long-Term Disability coverage
* Paid time off and holidays
* Tuition reimbursement and professional development support
* Mentorship and certification programmes
Join a company that values integrity, collaboration, and community involvement, while offering the opportunity to contribute to impactful transportation and infrastructure projects across Georgia.
Apply today to learn more.
