Jobs at Brown and Caldwell

Designs complex electrical and instrumentation and control systems for water, wastewater, municipal, industrial, and federal facilities. Responsibilities include electrical drawings, cable tray and conduit layouts, equipment, lighting, circuit, grounding, and controls design; Revit and AutoCAD modeling; cross-discipline coordination; equipment schedules; field data gathering; regulatory compliance; and mentoring junior designers.

Electrical Engineering Intern supporting environmental engineering consulting projects through technical research, analysis, documentation, project coordination, meetings, and technical evaluations. The intern works under close supervision with multidisciplinary teams, assists with project execution, completes workshops and a capstone assignment, and may attend treatment plant or industrial facility site visits. No prior professional experience is required.

Supports environmental engineering consulting projects through research, technical analysis, documentation, meeting coordination, data-related tasks, and project execution. Works under close supervision with multidisciplinary teams, attends intern development sessions, completes a capstone project, and may participate in treatment plant or industrial facility site visits. No prior professional experience is required.

Creates and manages multimedia, web, and written content supporting corporate communications, marketing, recruiting, brand awareness, and thought leadership. Leads event and conference storytelling, audience research, editorial calendars, communication plans, SEO content, media strategy support, proofreading, and performance analytics. Collaborates with technical experts, sales teams, designers, and cross-functional stakeholders while coordinating projects, deadlines, and final reviews. Provides content strategy recommendations aligned with business goals and may mentor less experienced team members.

Engineering Intern supporting environmental consulting projects through research, data analysis, technical evaluations, documentation, meeting support, and project activities. The role provides hands-on experience working with multidisciplinary teams under close supervision, completing assignments, workshops, and a capstone project while applying academic knowledge to real-world technical challenges.

Designs, automates, and supports complex cybersecurity solutions across cloud and infrastructure environments. Responsibilities include security alert monitoring, incident and vulnerability management, security architecture, SIEM tuning, access reviews, compliance with frameworks such as SOC 2 and CMMC, risk assessments, third-party security reviews, scripting, and secure technology guidance. The role also mentors team members and partners with technical and business stakeholders to improve security posture.

Leads complex technical programs from planning through closeout, coordinating software, data, cloud, cybersecurity, and engineering teams. Manages governance, stakeholders, risks, dependencies, timelines, quality, performance, benefits realization, releases, and delivery artifacts. Facilitates requirements discovery, backlog refinement, tradeoff decisions, and continuous improvement while maintaining transparency and driving outcomes. The role may mentor junior staff and requires strong program controls, communication, and execution discipline.

Lead cybersecurity consulting and engineering engagements securing OT and IT environments for water, wastewater, and environmental infrastructure clients. Conduct ICS, SCADA, network, architecture, risk, and compliance assessments; design secure IT/OT architectures; develop governance, incident response, security plans, and improvement roadmaps; evaluate security technologies; and support proposals and client presentations. Mentor junior staff and advise on cloud, IoT, AI, and critical infrastructure security.

Combines wastewater process engineering with AI, machine learning, process modeling, digital twins, and optimization. Responsibilities include analyzing treatment data, developing biological and chemical process models, evaluating and troubleshooting facilities, conducting experiments, testing technologies, and implementing predictive or optimization solutions. The engineer collaborates with multidisciplinary project teams and utility clients to improve treatment performance, reliability, energy use, and operational decision-making. Python programming and wastewater modeling platforms are preferred, along with wastewater treatment, nutrient removal, data science, and technical communication expertise.

Leads national wastewater disinfection and filtration projects, ensuring technical quality, regulatory compliance, and best-practice delivery. Develops innovative treatment solutions, supports research and pilot studies, advises municipal utility clients, and builds client relationships and business opportunities. Coordinates multidisciplinary teams, monitors emerging technologies, delivers technical presentations, and mentors practitioners. The role focuses on municipal wastewater treatment, permitting challenges, Enterococci sampling, PAA and performic acid applications, and wet-weather or CSO disinfection evaluations.

Support Maui post-disaster recovery by managing and developing project data systems, building backend database structures, updating website front-ends, and producing internal and external data metrics and visualizations to inform project leads, improve forecasting, and enable transparent, resilient infrastructure decision-making.

Supports multiple projects through contract compliance, financial documentation, invoicing, reporting, subcontract and purchase order processing, project record maintenance, progress monitoring, and closeout activities. Partners with project managers and stakeholders, assists with cost and rate development, billing collections, and evolving project assignments. The role requires project support experience, strong documentation and reporting skills, and proficiency with Microsoft Office and project scheduling tools.

Leads infrastructure and municipal utility financing, financial analysis, capital improvement planning, rate studies, budgeting, funding strategies, and grant and loan applications. Advises clients on business transformation, governance, risk mitigation, strategic planning, and federal and state funding opportunities. Conducts market and competitor analysis, supports municipal finance initiatives, and mentors less experienced staff.

Leads the vision, strategy, market growth, and delivery of emerging digital and business solutions for water and wastewater utilities. Responsibilities include business assessments, solution framing, go-to-market planning, client development, proposals, governance, implementation strategies, organizational development, process improvement, risk management, and delivery standards. The role collaborates across practices, mentors team members, manages technology partners, and develops repeatable frameworks and client-facing solutions.

Supports multiple projects through contract administration, cost and rate development, invoicing, financial reporting, subcontractor and purchase order coordination, progress monitoring, documentation management, and project closeout. The role communicates with stakeholders, contractors, and suppliers, assists with billing collections, and may mentor less experienced team members. Independent judgment is expected within defined responsibilities.

Supports multiple projects through contract administration, cost and rate development, invoicing, progress reporting, subcontractor and purchase order coordination, financial documentation, collections assistance, and project closeout. Maintains project records, monitors performance, communicates financial progress to stakeholders, and may mentor less experienced team members. Requires independent judgment within defined responsibilities and flexibility to handle evolving project support needs.

Designs process-mechanical systems for water and wastewater treatment infrastructure, including equipment, piping, pumping, hydraulics, aeration, and pipe supports. Develops calculations, specifications, drawings, and BIM models; coordinates interdisciplinary design teams; reviews construction submittals; responds to contractor inquiries; and performs site observations. The role also supports construction phases, manages design tasks, and may mentor less experienced staff.

Leads the digital solutions portfolio for the Private Sector Business Unit, including portfolio strategy, business development, sales support, client relationship management, delivery alignment, and market analysis. Develops digital service offerings, sales materials, communications, governance frameworks, training, and internal and external engagement programs. Coordinates cross-functional teams, monitors portfolio performance, mentors team members, and advises leadership on strategic opportunities.

Leads growth and business development for the Program Management practice, primarily serving water and wastewater infrastructure clients. Develops go-to-market strategies, opportunity pipelines, capture plans, competitive positioning, proposals, and executive client relationships. Partners with business units, marketing, technical leaders, and multidisciplinary teams to secure strategic pursuits and profitable growth. Creates differentiated service offerings and sales enablement materials, represents the company at industry events, and mentors less experienced staff.

Leads private-sector growth across environmental and water engineering markets by developing strategic growth, sales, pursuit, and client plans. Drives revenue and profit growth, market analysis, partnerships, key pursuits, client relationships, team performance, resource allocation, and succession planning. Coaches growth and client service teams, oversees performance and operations, and aligns business-unit strategies with company objectives.