Job Description

Instrument And Controls Technician III

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.

Jacobs is searching for an Instrument And Controls Technician III to join our team in Atlanta, GA. In this role, you will need an excellent understanding of HVAC controls systems, strong overall controls troubleshooting experience, and demonstrated knowledge of maintenance, repair, and replacement of commercial HVAC equipment, including four-pipe AHUs, VAVs, fan coil units, pneumatic and DDC controls and their components. The Instrument And Controls Technician III candidate will also be a polished professional with solid communication skills driven to deliver the highest levels of customer service, committed to learning, teamwork, growing your talent and skills, and helping us deliver exceptional HVAC services at the world's premier airport. Duties of the position will be performed on-site during assigned shift hours however, off-hours, weekend, and alternate shift work may be required to accommodate special project requests, inclement weather operations, and other conditions required to ensure service continues.

Essential Job Functions

• Lead troubleshooting and repair of complex BAS/BMS and HVAC control systems.
• Program, modify, and optimize DDC control logic and sequences of operation.
• Analyze trends, alarms, and performance data to improve system reliability and energy efficiency.
• Commission and re-commission HVAC and BMS systems.
• Coordinate with OEMs, engineers, and contractors during shutdowns, outages, and capital projects.
• Provide technical leadership and mentorship to BMS Tech I & II.
• Participate in after-hours response and emergency plant support as required
• Follow all safety, lockout/tagout, and site operational procedures

Bring your team-focus, adaptability, and commitment to excellence, and we'll help you grow what drives you and deliver the world's most challenging Operations Management projects, together.

Here's what you'll need

• Five or more years of experience with HVAC controls systems, including maintenance and knowledge of proprietary controls systems, such as Johnson Controls (Metasys), Honeywell, Trane, Siemens, or similar BMS/BAS technologies.
• Strong overall controls and troubleshooting experience with demonstrated knowledge of maintenance, repair, and replacement of commercial HVAC equipment, including four-pipe AHUs, VAVs, fan coil units, pneumatic and DDC controls and their components.
• Experience with work order management technologies, such as Maintenance Connection, Maximo, or similar systems. Hexagon Enterprise Asset Management (EAM) software is used to manage accounting, asset data collection, work order flow and completion, performance data management and reporting at Hartsfield-Jackson Atlanta International Airport.
• Strong understanding of HVAC systems and central plant operations.
• Solid knowledge of low-voltage controls and BAS networking.
• Strong troubleshooting and problem-solving skills.
• Ability to work independently with minimal supervision.
• Valid driver's license with no major infractions (Ability to pass an MVR)
• HS diploma or GED
• Availability to work all shifts.
• 1st Shift (6 AM to 2 PM)
• Ideally, you'll also have
• Associate degree from two-year accredited college or technical school or equivalent experience.
• 3-5 years of experience with HVAC controls systems, including maintenance and knowledge of proprietary controls systems, such as Johnson Controls (Metasys), Honeywell, Trane, Siemens, or similar BMS/BAS technologies.
• OEM BAS certifications (JCI, Siemens, Honeywell, Trane)
• EPA Universal Certification
• Working Conditions

Safety is a core value at Jacobs. We are committed to providing a safe and healthy workplace for all employees. This position will spend a substantial amount of time performing safety sensitive labor or services.

Posted Salary Range: Minimum $70,720.00 to $89,440.00; though will be paid hourly based on hours worked. 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 March 02, 2026. This position will be open for at least 3 days.

Onsite employees are expected to attend a Jacobs Workplace on a full-time basis, as required by the nature of their role.

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.

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