BAS Operator​/Control Tech

Amentum is looking for a BAS Operator/Controls Technician to join our team in Springfield, VA to support our mission critical customer.

Must be a U.S. Citizen and possess an active Top Secret security clearance with the ability to obtain a TS/SCI.

• Diagnosing control system concerns and ensuring occupancy comfort.
• Troubleshooting local controllers, communication wiring, programs, and schedules.
• Ensuring proper set-points, schedules, and sequences of operation are correctly programmed.
• Performing preventative maintenance tasks such as point‑to‑point check‑out, sensor calibration, and software back‑up.

Controls technician should work to ensure overall occupancy comfort is achieved while keeping focused on energy management.

An experienced controls technician should be comfortable interacting with the building occupants in person as well as over the phone, and should be able to recognize and identify opportunities to conserve building energy as it relates to the heating, ventilation, and air conditioning systems.

• High School diploma or equivalent.
• Formal or informal education or training which ensures the ability to read and write at a level necessary for successful job performance.
• Minimum 5 years’ experience in building controls and automation.
• Certification as a building automation system operator (Siemens APOGEE; BACnet; or MD Stationary Engineer license level 1 or DC Stationary Engineer license level
  3).
• Ability to lift up to 45 lbs.
• Computer
  
  Skills:
  
  Microsoft Office Suite (Word, Excel, etc.) as well as knowledge using a laptop and stationary computer to operate the building automation system.
• Ability to use control technician hand tools and measuring and testing instruments.

US $49.12 per hour

Original Posting: 05/07/2026 - Until Filled. Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low‑income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law.

Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters.

If you need a reasonable accommodation for any part of the employment process, please complete our Accommodation Request. Requests for accommodation will be considered on a case‑by‑case basis. If you need assistance, please reach out to workday

For more than 100 years, Amentum has tackled the world’s toughest challenges to deliver agile and steadfast solutions to the U.S. government and its allies. With more than 50,000 employees on all seven continents and in more than 60 countries, Amentum delivers a broad range of operational support services to meet the critical needs of our clients. Our headquarters are in Chantilly, VA.

Find us online at

To read more about Amentum’s commitment to ethics, please .