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Building Sub Jobs in Massachusetts (NOW HIRING)

Performs other related duties as assigned by building administrator(s) in accordance with District policies and practices. Minimum Qualifications: * 60 College Credits (Bachelor's Degree preferred)

Building Automation Technician- IV

Boston, MA · On-site

$34.63 - $71.92/hr

Mastery of low-voltage building sub-systems integration using protocols such as BACnet, LON, SLC, TCP/IP, RS-485, and other relevant industry standards. * Advanced technical skills in troubleshooting ...

Building Automation Technician- IV

Boston, MA · On-site

$33.93 - $68.40/hr

Mastery of low-voltage building sub-systems integration using protocols such as BACnet, LON, SLC, TCP/IP, RS-485, and other relevant industry standards. * Advanced technical skills in troubleshooting ...

Integration Specialist III

Canton, MA · On-site

$26.38 - $39.37/hr

Demonstrated experience in the integration of low voltage building sub-systems using various industry protocols (i.e LON, BacNet, etc.). * Ability to communicate with customers and coworkers ...

Integration Specialist III

Canton, MA · On-site

$26.38 - $52.36/hr

Demonstrated experience in the integration of low voltage building sub-systems using various industry protocols (i.e LON, BacNet, etc.). * Ability to communicate with customers and coworkers ...

Service Technician I

Canton, MA · On-site

$26.38 - $52.36/hr

Demonstrated experience in the integration of low voltage building sub-systems using various industry protocols (i.e. LON, BacNet, etc). * Knowledge of HVAC&R theory, solid mechanical, electrical ...

Automation Technician III

Canton, MA · On-site

$26.38 - $52.36/hr

Demonstrated experience in the integration of low voltage building sub-systems using various industry protocols (i.e. LON, BacNet, etc). * Knowledge of HVAC&R theory, solid mechanical, electrical ...

Automation Technician III

Canton, MA · On-site

$44K/yr

Demonstrated experience in the integration of low voltage building sub-systems using various industry protocols (i.e. LON, BacNet, etc). * Knowledge of HVAC&R theory, solid mechanical, electrical ...

Demonstrated experience in the integration of low voltage building sub-systems using various industry protocols (i.e. LON, BacNet, etc). * Knowledge of HVAC&R theory, solid mechanical, electrical ...

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Building Sub information

See Massachusetts salary details

$30.6K

$107.2K

$161.6K

How much do building sub jobs pay per year?

As of Sep 9, 2026, the average yearly pay for building sub in Massachusetts is $107,187.00, according to ZipRecruiter salary data. Most workers in this role earn between $85,200.00 and $131,100.00 per year, depending on experience, location, and employer.

What is a building sub?

Building subs, short for building substitutes, are individuals who temporarily fill in for absent staff members in a school building, typically covering for teachers, aides, or other support roles. They maintain classroom instruction and daily routines, ensuring continuity of learning and student safety. Building subs are often assigned to a specific school for a set period, unlike day-to-day substitutes who might work in different buildings as needed.

What does a building sub do?

As a Building Substitute, you will be assigned daily to a specific school and expected to fill in for absent teachers across various grade levels and subjects as needed. Your day may involve quickly adapting to different classroom environments, following prepared lesson plans, managing classroom behavior, and assisting with supervision during lunch or recess. Flexibility and strong communication skills are key, as you’ll frequently collaborate with permanent teachers, administrators, and support staff. This role provides valuable experience in classroom management and school operations, making it a great stepping stone for those considering a long-term teaching career.

What skills and qualifications are needed to thrive as a building sub?

To thrive as a Building Substitute Teacher, you generally need a bachelor's degree, a substitute teaching license or certification, and a basic understanding of classroom management. Familiarity with school information systems, online learning platforms, and educational software is often required. Flexibility, strong communication, and the ability to quickly build rapport with students and staff make someone excel in this role. These skills ensure smooth classroom operations, maintain continuity of learning, and foster a positive educational environment during teacher absences.

What is the difference between Building Sub vs Carpenter?

AspectBuilding SubCarpenter
CredentialsTypically requires a general contractor license or subcontractor registrationHigh school diploma or equivalent; apprenticeship or carpentry certification often preferred
Work EnvironmentWorks on construction sites, often as part of a larger construction teamWorks on-site installing, repairing, or constructing structures, often independently or in small teams
Industry UsageCommonly employed by general contractors as a specialized subcontractorEmployed directly by construction companies or as independent tradespeople
Comparison FocusFocuses on managing subcontracted work, coordinating with other tradesFocuses on hands-on construction and installation tasks

The Building Sub typically oversees specific construction tasks as a subcontractor, often requiring specialized licensing, while a Carpenter performs the physical work of building and installing structures. Both roles are essential in the construction industry but differ mainly in responsibilities and credentials.

Infographic showing various Building Sub job openings in Massachusetts as of August 2026, with employment types broken down into 79% Full Time, 16% Part Time, 1% Temporary, 3% Contract, and 1% Nights. Highlights an 76% Physical, 2% Hybrid, and 22% Remote job distribution, with an average salary of $107,187 per year, or $51.5 per hour.
Fall River Public Schools
Elementary and Secondary Schools • 1 - 5K employees

Per diem

Re-posted 4 days ago


Job description

The mission of the Fall River Public Schools is to provide a quality education so that all students will attain their fullest potential and become responsible members of society. We are committed to providing quality teaching and learning in a respectful, safe, healthy, and supportive environment that links students, parents, and staff in a community of lifelong learners and capable problem solvers.
We are currently recruiting for the following positions:

  • Elementary Level Per Diem Substitute Teachers
  • Middle School Per Diem Level Substitute Teachers
  • High School Per Diem Level Substitute Teachers

Duties Include (but are not limited to):

  • Manage student learning in accordance with the goals of the Fall River Public School District
  • Implements lesson plans, while ensuring the integrity of academic time and in a manner which motivates students to learn and participate.
  • Organize students for effective instruction.
  • Ensures the adequate supervision to assure health, welfare, and safety of all students.
  • Maintains and respects confidentiality of student and school personnel information.
  • Complies with and supports school and District regulations and policies.
  • Must be able to follow oral and written directions and have the ability to establish effective working relationships with staff and students
  • Ability to maintain effective classroom management strategies.
  • Reports all student injuries, accidents, illnesses, and discipline problems to the appropriate authority immediately or as soon as is reasonably possible.
  • Performs other related duties as assigned by building administrator(s) in accordance with District policies and practices.

Minimum Qualifications:

  • 60 College Credits (Bachelor's Degree preferred)
  • Candidates seeking a career in education are preferred

The Fall River Public School District is an equal opportunity/affirmative action employer. We consider applicants for all positions without regard to race, color, religion, national origin, pregnancy, gender identity, sexual orientation, marital/civil union status, ancestry, place of birth, age, citizenship status, veteran status or active military status, mental illness, political affiliation, genetic information or disability.  All candidates are encouraged to apply.Â