Lead Senior I&C Engineer, Water/Wastewater (Hybrid)

Hazen and Sawyer; Jacksonville (FL); Hybrid; USD 120,000 - 180,000; Full time

Benefits offered by this job

Health benefits (medical, dental, and)

401(k) plan

Paid time off

Tuition reimbursement

Life insurance

Job summary

Hazen and Sawyer seeks a Senior Instrumentation & Control (I&C) Systems Engineer to join our Southeast team in Florida. You will lead project-level I&C engineering, mentor junior staff, and work with clients and multidisciplinary teams on water and wastewater projects from planning through commissioning.

The role offers a hybrid work schedule and opportunities to advance technical leadership, with focus on designing I&C drawings, systems integration, and cyber-informed solutions.

Qualifications

• Bachelor’s or Master’s degree in engineering from an accredited program.
• 10-15 years of progressively responsible engineering experience, including I&C, controls, electrical, or industrial process experience.
• Experience with instrumentation and control systems in water/wastewater treatment or similar facilities.
• Working knowledge of NFPA 70, NEC, and related codes and standards.
• Experience with electrical design and interface between electrical and I&C systems.
• Strong written, verbal, and interpersonal communication skills for coordination with clients and multidisciplinary teams.
• Ability to lead technical work, manage priorities, and deliver multiple projects.
• Experience with industrial Ethernet and fieldbus architectures.
• Professional Engineer (PE) license; license in Florida.

Responsibilities

• Lead engineering studies and assessments and prepare technical memos and reports.
• Develop complete, biddable I&C drawings including P&IDs, PFDs, control system diagrams, and wiring diagrams.
• Develop technical specifications for instrumentation and control systems and contribute to Hazen’s master specs.
• Participate in site visits, client workshops, and project meetings.
• Coordinate I&C designs across disciplines to provide complete, coordinated documents.
• Perform quality control reviews of calculations, drawings, and specifications.
• Assist with construction-phase services including submittal reviews and RFIs.
• Provide startup, testing, and commissioning support for instrumentation and control systems.
• Develop cost estimates for I&C, SCADA, and networks with the cost estimating group.
• Build and maintain client relationships and support business development.
• Provide technical leadership and mentorship to junior engineers and designers.

Education

Bachelor’s or Master’s degree in engineering

Tools

AutoCAD

AutoCAD Plant 3D

Bluebeam

Job description

Hazen and Sawyer seeks a Senior Instrumentation & Control (I&C) Systems Engineer to join our Southeast team in Florida. You will lead project-level I&C engineering, mentor junior staff, and work with clients and multidisciplinary teams on water and wastewater projects from planning through commissioning.

The role offers a hybrid work schedule and opportunities to advance technical leadership, with focus on designing I&C drawings, systems integration, and cyber-informed solutions.