Building Maintenance Jobs in Frederick MD

Join Our Team at RoofPRO: - Roofing Service Technician - At RoofPRO, we’re dedicated to providing top - tier roofing services across Maryland. Our commitment to...

Position: Custodian 1, Shift 2 - Patterson Mill Middle/High School - 2026 - 2027 School Year - VACANCY ANNOUNCEMENT - AN EQUAL OPPORTUNITY EMPLOYER - September 24,...

Position: Custodian I – Second Shift (School Grounds) - Harford County Public Schools is seeking a Custodian I for Abingdon Elementary School to perform routine...

Position: School Custodian I — 2nd Shift - Harford County Public Schools is seeking a Custodian I for Harford Technical High School to perform cleaning, maintenance,...

Position: Custodian I - School Cleaning & Maintenance (Shift 2) - Harford County Public Schools (HCPS) seeks a Custodian I – Shift 2 at Bakerfield Elementary...

Position: Custodian 1, Shift 2 – Magnolia Elementary School - 2026 - 2027 School Year - VACANCY ANNOUNCEMENT - AN EQUAL OPPORTUNITY EMPLOYER - November 9, 2026 -...

Chugach Government Solutions is seeking an experienced HVAC Mechanic to provide repair and maintenance of heating, refrigeration and air conditioning systems for on -...

Chugach Alaska Corporation is seeking a Chiller Mechanic to perform installation, repairs, and maintenance on cooling systems in Annapolis Junction, MD. The technician...

Position: School Facilities Custodian I — Second Shift - Harford County Public Schools is seeking a Custodian I for Shift 2 at Joppatowne High School. The role...

Position: Custodian 1, Shift 2 – Fountain Green Elementary School - 2026 - 2027 School Year - VACANCY ANNOUNCEMENT - AN EQUAL OPPORTUNITY EMPLOYER - October 20, 2026...