Fairfax County, VA Building Automation Systems Project Specialist Pay

Based on 6 postings, Jan 2026–Jul 2026

Fairfax County, VA posted Building Automation Systems Project Specialist pay of $70,150–$122,762/yr in July 2026. Across 6 postings (Jan 2026–Jul 2026) the posted ranges ran $68,774–$131,987/yr.

$70,150–$122,762/yr

No Building Automation Systems Project Specialist openings at Fairfax County, VA right now. Past postings and their pay are below.

6PostingsJan 2026–Jul 2026

0Open right now

3Distinct ranges posted

Pay changes for the same job

Posting	Posted ranges over time
Building Automation Systems (BAS) Project Specialist (Engineer II)	Jan 2026 $68,774–$114,625/yr → Jul 2026 $70,150–$122,762/yr

Posted pay ranges

Each distinct range Fairfax County posted for Building Automation Systems Project Specialist roles, oldest first. Ranges differ by level, department and assignment.

Building Automation Systems (BAS) Project Specialist (Engineer II)First posted Jan 2026

$68,774–$114,625/yr

Building Automation Systems (BAS) Project Specialist (Engineer III)First posted Feb 2026

$79,193–$131,987/yr

Building Automation Systems (BAS) Project Specialist (Engineer II)First posted Jul 2026

$70,150–$122,762/yr

Postings this is based on

Pay as published in the employer's own job postings. Past postings are shown for pay only; they are closed.

Posted	Posting	Range
Jul 25, 2026	Building Automation Systems (BAS) Project Specialist (Engineer II)	$70,150–$122,762/yr
Jun 20, 2026	Building Automation Systems Project Specialist, Engineer III	$79,193–$131,987/yr
May 16, 2026	Building Automation Systems (BAS) Project Specialist (Engineer II)	$68,774–$114,625/yr
Mar 7, 2026	Building Automation Systems (BAS) Project Specialist (Engineer II)	$68,774–$114,625/yr
Feb 7, 2026	Building Automation Systems (BAS) Project Specialist (Engineer III)	$79,193–$131,987/yr
Jan 20, 2026	Building Automation Systems (BAS) Project Specialist (Engineer II)	$68,774–$114,625/yr

Fairfax County, VA Building Automation Systems Project Specialist Pay: FAQ

How much does Fairfax County, VA pay a Building Automation Systems Project Specialist?

Fairfax County, VA's most recent Building Automation Systems Project Specialist posting (July 2026) listed $70,150–$122,762/yr.

What is the Building Automation Systems Project Specialist pay range at Fairfax County, VA?

Across 6 Building Automation Systems Project Specialist postings from Jan 2026–Jul 2026, posted pay ran $68,774–$131,987/yr.

Has Fairfax County, VA Building Automation Systems Project Specialist pay changed?

Yes. Building Automation Systems (BAS) Project Specialist (Engineer II): Jan 2026 $68,774–$114,625/yr → Jul 2026 $70,150–$122,762/yr.