Top 18 Service technician iii Jobs in Chelmsford, Ma

Tower Technician III
InfraServices —Chelmsford, MA
- $25 - $35 an hour
- Weekends as needed
- CPR Certification
- Construction site
- Ability to walk for extended periods
- Wellness program
- Paid parental leave
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Maintenance Technician III (Fairlawn Estates on the T)
WinnCompanies —Boston, MA
- $26 - $30 an hour
- Full-time
- Spanish
- Computer literacy
- English
- Health savings account
- AD&D insurance
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Field Service Tech III
BAE Systems Inc. —Hudson, NH
- $57,319 - $91,710 a year
- Full-time
- Research
- Mid-level
- High school diploma or GED
- Health savings account
- Paid holidays
Equipment Maintenance Tech III: 12-Hour Night Shift
Jabil Circuit —Devens, MA
- $26.30 - $47.36 an hour
- 12 hour shift
- Basic math
- English
- Windows
- Commuter assistance
- Paid parental leave
14d
Electronic Service Technician III
Advanced Energy Industries, Inc. —Wilmington, MA
- $26.50 - $35.50 an hour
- Overtime
- Computer literacy
- Basic math
- Mid-level
- Paid parental leave
- Employee stock purchase plan
Mold Repair Technician III (Tool Maker)
Jabil Circuit —Devens, MA
- $28.94 - $52.12 an hour
- Full-time
- 5 years
- High school diploma or GED
- Senior level
- Paid parental leave
- Employee stock purchase plan
10d
Maintenance Tech III
EMCOR Facilities Services, Inc. —Waltham, MA
- $38.00 - $39.86 an hour
- Full-time
- Customer service
- Mid-level
- Forklift
Maintenance Technician (7:00am - 3:30pm)
Cytiva —Marlborough, MA
- $32 - $35 an hour
- Full-time
- 5 years
- High school diploma or GED
- Senior level
- Health insurance
- Dental insurance
Painter / Maintenance Technician III
UG2 LLC —Cambridge, MA
- $30 - $38 an hour
- Weekends as needed
- Computer literacy
- 3 years
- High school diploma or GED
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Robotics Maintenance & Field Service Technician II / III
Tutor Intelligence —Watertown, MA
- $75,000 - $130,000 a year
- Full-time
- Hybrid work
- Military
- Engineering
- Mid-level
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Manufacturing Facility Maintenance Technician III
Vitesse Systems a Lyntris Company —Clinton, MA
- $30 - $40 an hour
- Full-time
- Mid-level
- Forklift
- High school diploma or GED
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Maintenance Technician III
Highline Warren —Leominster, MA
- $27 - $37 an hour
- Ability to climb stairs
- Ability to lift 50 pounds
- Analysis skills
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Installation Technician III
Minuteman Security Technologies Inc —Boston, MA
- $29.00 - $44.50 an hour
- Overtime
- Clean driving record
- 5 years
- High school diploma or GED
- Paid holidays
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Maintenance Technician III B shift (Wed - Sat)
PCI Pharma Services —Bedford, NH
- Full-time
- Microsoft Excel
- Microsoft Outlook
- Computer literacy
Field Service Technician III
Rees Scientific Corporati —Boston, MA
- $55,000 - $70,000 a year
- Full-time
- Clean driving record
- 5 years
- High school diploma or GED
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General Service Technician Licensed Plumber (Mon-Fri 6:30AM - 3:00PM)
Boston Medical Center —Boston, MA
- $36.21 - $57.38 an hour
- Full-time
- Hospital
- Computer literacy
- English
- Health insurance
- Dental insurance
4d
Service Maintenance Technician III
The Community Builders —Boston, MA
- $25 - $32 an hour
- Weekends as needed
- 5 years
- Mid-level
- Apartments
- 403(b) matching
- Health savings account
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Branch Service Technician
Kaeser Compressor, Inc. —Wilmington, MA
Valid driver’s license and good driving record. Systematically analyze mechanical, electrical, refrigeration and controls sub-systems to provide customers with…
$25 - $35 an hour
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Dryer Vent Service Technician
Dryer Vent Wizard —Westford, MA
Dispatch from home - company vehicle comes home with you each day - *be your own boss on the road as long as you follow our procedures and quality standards*.
$60,000 - $65,000 a year
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Maintenance Technician III - 1st Shift
Schwan's Company —Gahanna, OH
Diagnose and resolve mechanical issues through detailed inspection, use of precision measuring tools, and interpretation of mechanical schematics.
From $40 an hour
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5d
Repair Technician 1st shift, M-F, 7:00am -3:30pm, $26.63/hr.
Stanley Black & Decker —Columbus, OH
Inspect, diagnose, and determine appropriate repair methods for power hand tools, addressing damage, wear, or malfunction.
$26.63 an hour

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Tower Technician III

InfraServices -
Chelmsford, MA

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Job Details

Full-time
$25 - $35 an hour

Benefits

Wellness program
Paid parental leave
Paid holidays
Disability insurance
Health insurance
Dental insurance
Flexible spending account
Paid time off
Parental leave
Employee assistance program
Vision insurance
401(k) matching
Employee discount
Life insurance
Referral program
Paid sick time

Qualifications

Cell tower RF testing
CPR Certification
Telecommunications safety protocols
Outdoor work experience
Managing telecommunications infrastructure technician teams
Technical rescue incident response
Personal protective equipment (PPE) adherence
Antenna tower climbing
Occupational Safety And Health Administration Outreach Training Program 30-Hour
Driver's License
Documentation tools
Construction plans
Construction site experience
Telecommunications rigging equipment operation
First Aid Certification
Continuous improvement
Construction drawing review
Wireless communication system operation
Construction industry experience
OSHA 30-Hour Construction
System testing
Rigging and hoisting operations
Leading team collaboration initiatives
GPS devices
Safety equipment
Power tools
Radio frequency (RF) testing
Technical troubleshooting support
Productivity software
Equipment testing

Full Job Description

Advance your career with us and be part of a mission-driven team delivering critical telecommunications and recovery solutions.

At InfraServices, we’re more than a services provider — we’re innovators, problem-solvers, and collaborators. Our culture is built on a foundation of safety first, guided by a customer-focused philosophy, and defined by excellence and integrity.

Here, every voice is heard, fresh ideas are celebrated, and exceptional talent is valued. We’re committed to building an employee experience rooted in trust, respect, continuous learning, and growth opportunities. Whether you’re building cutting-edge infrastructure, supporting field operations, or driving business development, you’ll play a vital role in upholding our core values and delivering on our business objectives.

Job Summary: The Tower Technician III serves as the senior-level field technician responsible for leading tower crews in the installation, maintenance, and repair of wireless communication towers and related infrastructure. This role requires advanced technical knowledge, strong leadership, and the ability to ensure work is completed safely, on time, and to quality standards. This position plays a key role in training team members, coordinating site activities, and ensuring compliance with all safety and regulatory requirements.

Essential Duties and Responsibilities:

Serve as the lead technician on site, directing daily crew operations, and ensuring adherence to scope, and safety and quality standards

Climb and perform work on communication towers and elevated structures up to 500 feet

Perform and oversee the installation, alignment, and troubleshooting of antennas, radios, hybrid cables, connectors, and mounts

Interpret and ensure execution of construction drawings, site plans, and RF specifications

Perform advanced testing and troubleshooting, including sweep testing, PIM testing, and fiber/connector inspections

Conduct quality assurance checks and ensure all work is completed according to customer and Company standards

Maintain and inspect rigging, hoisting, and climbing equipment to ensure proper use and safety

Model safe behavior on-site and ensure crew participation in all safety protocols, meetings, and briefings

Complete required documentation accurately, including daily reports, quality checklists, and site photos

Maintain and organize tools, equipment, and vehicles

Maintain a clean and organized job site, ensuring all tools, materials, and waste are properly handled and disposed of

Assist the foreman in training, mentoring, and supporting less experienced team members in both technical skills and safety practices

Travel regularly to job sites, which may include overnight stays

Other duties as assigned

Qualifications: To perform this job successfully, an individual must be able to perform each essential duty mentioned satisfactorily. The requirements listed below are representative of the knowledge, skills, and/or ability required.

Education: High school diploma, general education degree (G.E.D.), or related trade school education

Experience:

Three to five years of progressive experience in wireless tower construction, maintenance, or field services

Experience overseeing crews and supporting field operations

Proven ability to complete complex tower work independently and guide others

Competent Climber/Rescue Certification from an accredited institution

Must have or obtain and maintain OSHA 30 Construction Training Card

Must have or obtain and maintain First Aid and CPR Certification

Must have or obtain and maintain Competent Rigging and Hoisting Certification

Other relevant certifications may be required per the scope of work being performed (i.e. NWSA Certification, Hazcom Certification, Blood Born Pathogen Certification, RF Safety Certification etc.)

Technical Skills:

Computer and Microsoft Office proficiency

Advanced knowledge of wireless communication infrastructure and equipment

Proficient in reading and interpreting construction drawings and RF engineering documents

Skilled in sweep, fiber, and PIM testing, troubleshooting, and system optimization

Proficient in the use of hand and power tools

Competence with GPS, test equipment, and site audit tools

Soft Skills:

Strong leadership and decision-making skills

Follows safety protocols and installation procedures with accuracy and care, and requires others to do the same

Excellent communication and interpersonal skills

Works effectively with crew members and foreman; supports a positive and collaborative work environment

Ability to manage time and resources efficiently

Ability to think analytically and solve complex problems

Maintains awareness of surroundings and safety risks while working at heights and with heavy equipment

Encourages continuous improvement and identifies areas for process enhancement

Physical Requirements:

Must be able to pass pre-employment screening that includes background and drug testing

Must have a valid driver’s license and a driving record that meets Company requirements

Ability to climb vertically and pull one’s own body weight, along with necessary tools and equipment, up to 500 feet, and perform work at heights on towers and other elevated structures for extended periods

Ability to lift, carry, push, and pull up to 75 pounds regularly

Ability to stoop, kneel, crouch, crawl, reach, and grasp materials and tools with both hands

Ability to work long hours in outdoor environments, including extreme weather conditions such as heat, cold, rain, wind, or snow

Ability to stand, walk, and perform physically demanding tasks for extended periods of time

Ability to wear the required personal protective equipment (PPE), including fall protection harness, hard hat, safety glasses, and gloves

Ability to climb and work at heights while wearing a safety harness, maintaining a total combined weight (which includes body weight, clothing, equipment, and tools) between 130 pounds and 310 pounds in accordance with industry fall protection standards

Must be physically and mentally fit to perform tower rescues and participate in safety drills and training exercises

Comfortable working in confined spaces and at varying elevations

Ability to work long and unpredictable hours

Ability to travel away from home up to 75% of the time, including weekends and extended travel. Travel includes local site travel or national travel depending on business needs.

Employee Benefits:

At InfraServices, taking care of our people is a top priority. That’s why we’ve built a strong benefits program designed to support you and your family, giving you the security you deserve. We know benefits are an essential part of your overall compensation, and we’re committed to offering a competitive package that reflects the value you bring. Below is a quick look at what we offer.

Medical, Dental, & Vision Benefits: We've got your health covered.
Short- & Long-Term Disability Benefits: Protection when you need it most.
Company Paid Basic Life Insurance: Additional voluntary benefits are available.
Voluntary Accident, Critical Illness, and Hospital Indemnity Plans: Added security for you and your loved ones.
Flexible Spending Accounts: Manage your finances with flexibility.
Employee Assistance Program (EAP): Support when life throws challenges your way.
Wellness Program: Resources and programs designed to support your overall health and well-being.
401(K) with Company match: Building your financial future with us.
Paid Time Off, Paid Sick Time, & Company Holidays: Achieving that work-life balance.
Paid Parental & Paid Maternity Leave: Supporting your family is our priority.
Military Differential Pay: Income protection for employees serving in the military.
Employee Referral Program: Share the opportunities and reap the rewards.
Company Discount Program: Enjoy savings on everyday expenses.
Legal Assistance: Affordable legal support for employees.

Disclaimer: All job requirements are subject to possible revision to reflect changes in the position requirements. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions and expectations.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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Refine Your Search

service technician iii jobs in chelmsford, ma

Tower Technician III

Maintenance Technician III (Fairlawn Estates on the T)

Field Service Tech III

Equipment Maintenance Tech III: 12-Hour Night Shift

Electronic Service Technician III

Mold Repair Technician III (Tool Maker)

Maintenance Tech III

Maintenance Technician (7:00am - 3:30pm)

Painter / Maintenance Technician III

Robotics Maintenance & Field Service Technician II / III

Manufacturing Facility Maintenance Technician III

Maintenance Technician III

Installation Technician III

Maintenance Technician III B shift (Wed - Sat)

Field Service Technician III

General Service Technician Licensed Plumber (Mon-Fri 6:30AM - 3:00PM)

Service Maintenance Technician III

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