Instrumentation and Controls Engineer

Jacobs; Atlanta (GA); Hybrid; USD 105,000 - 150,000; Full time

Benefits offered by this job

Health benefits

401(k) plan

Stock purchase program

Unlimited PPTO

Job summary

Jacobs is seeking a senior Instrumentation & Controls Engineer in the Atlanta area. You will lead I&C design activities, develop P&IDs, select instrumentation, and define control panel layouts while coordinating with multiple disciplines.

You will mentor junior engineers, support startup and commissioning, and travel to project sites globally as required. A PE license and strong PLC/HMI skills are preferred for this role.

Qualifications

• I&C systems integration design experience required.
• P&ID development and I/O list creation essential.
• Instrumentation selection and control panel layout expertise needed.
• Proficiency in PLC and HMI programming beneficial.

Responsibilities

• Lead development of P&IDs, control narratives, and wiring diagrams.
• Coordinate with other engineering disciplines for cohesive design.
• Mentor and develop engineers domestically and abroad.
• Support startup, commissioning, and site evaluations; travel as needed.

Skills

I&C design

P&ID development

I/O list development

Instrumentation selection

Control panel layout

Wiring diagrams

PLC programming

HMI programming

Mentoring

Global coordination

Education

Professional Engineer (P.E.) license

Tools

PLC programming software

HMI programming software

MCC/VFD knowledge

Job description

At Jacobs, we're challenging today to reinvent tomorrow by solving the world's most critical problems for thriving cities, resilient environments, mission‑critical outcomes, operational advancement, scientific discovery and cutting‑edge manufacturing, turning abstract ideas into realities that transform the world for good.

Your impact

You’ll get to work with a company that has been ranked #1 globally by Engineering News-Record (ENR) in water/wastewater treatment and conveyance for decades. In 2026, ENR ranked Jacobs #1 again in its list of Top 500 Engineering Design Firms.

• You’ll get to work with our world‑class Instrumentation and Control Systems team, dedicated to protecting the most valuable asset in the world, water.
• You’ll get to work on projects in every aspect, from design through onsite startup work, with opportunities for travel that will allow you to engage with projects across various locations
• You will enjoy having the deepest technical resources in the industry to support you, access to international work, and Design‑Build projects
• Using your experience, you'll lead the development of Process & Instrumentation Drawings (P&IDs), control narratives, specifications, network drawings, panel drawings, and instrument selection
• You’ll coordinate with other engineering disciplines for a cohesive design
• You’ll contribute to the development and growth of people (e.g., mentoring junior engineers) both domestically and globally
• You’ll be able to develop control system software in Programmable Logic Controllers and Human Machine Interfaces, and perform facility startups and commissioning activities
• You will have the opportunity to review construction submittals, conduct site evaluations, make recommendations for control system upgrades, and communicate effectively with clients and management, enhancing your professional network and experience as you travel.

Here’s what you’ll need

• I&C Systems Integration design experience
• Process & Instrumentation Diagram (P&ID) development
• I/O list development
• Instrumentation selection
• Control panel layout and wiring
• Detailed loop wiring diagrams
• PLC equipment list development
• Ability to mentor, train, and delegate work to others domestically and abroad
• Ability to work outside normal work hours at times to coordinate with global team members
• Proficiency with Microsoft Office Suite

Ideally, you’ll also have

• 10+ years’ of experience
• Water infrastructure Instrumentation & Controls Systems design experience
• Active Professional Engineer (P.E.)
• Experience with PLCs and HMI programming software
• Experience with MCC and VFD control requirements
• Proficiency in Instrumentation and Controls
• Familiarity with onsite startup operations

Our health and welfare benefits are designed to invest in you, and in the things you care about.

Your health. Your well‑being. Your security. Your future.

Employees have access to medical, dental, vision, and basic life insurance, a 401(k) plan, and the ability to purchase company stock at a discount. Eligible employees may also enroll in a deferred compensation plan or the Executive Deferral Plan. Jacobs has an unlimited U.S. Personalized Paid Time Off (PPTO) policy for full‑time salaried/exempt employees, seven paid holidays, and caregiver leave. And certain roles may be eligible for additional rewards, including merit increases, performance discretionary bonus, and stock.

The base salary range for this position is $105,000.00 to $150,000.00. Within the range, individual pay is determined by work location and additional factors, including job‑related skills, experience, and relevant education or training.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. Job posted on August 21, 2026. This position will be open for at least 3 days.

We value collaboration and believe that in-person interactions are crucial for both our culture and client delivery. We empower employees with our hybrid working policy, allowing them to split their work week between Jacobs offices/projects and remote locations enabling them to deliver their best work.

Your application experience is important to us, and we’re keen to adapt to make every interaction even better. If you require further support or reasonable adjustments with regards to the recruitment process (for example, you require the application form in a different format), please contact the team via Careers Support.