Summer 2026 Internship - Accounting at Macdonald-Miller Facility Solutions in Seattle, WA | Kablio

Role

Description

preventative maintenance

emergency response

mechanical installation

control systems

energy services

financial reporting

Service - Scheduled preventative maintenance ensuring tenant comfort, and 24/7 emergency response
New Construction - Engineering, fabrication and installation of mechanical systems for new projects following lean construction practices
Building Performance - Control systems, fault detection, energy services and remote monitoring
Help your team! That could mean assisting with accounts payable and receivable, reconciling project costs, helping with month-end close, and supporting financial reporting for active jobs

Requirements

problem solving

communication

construction accounting

bachelors

adaptable

self‑motivated

A natural love of problem-solving, numbers, and learning how business decisions connect to financial outcomes
A strong communicator
Have a great time and learn if you'd like to consider a career at MMFS in the future, or if accounting/finance within a construction environment is for you!
Learn as much as you can about accounting in the construction and mechanical contracting industry!
An in-progress or completed bachelor's degree in accounting, Finance, Business Administration, or a related field
Very adaptable
Empowering yourself to learn how to do something. If you need a ton of handholding or a micro-manager boss, this is not the place for you

Benefits

Having fun in an environment high on transparency, open to innovative new approaches, with a supportive family feel
Medical, dental, vision for employees (coverage available for dependents for shared premium)
Safety - Everyone deserves a safe workplace. Safety is more than hardhats and boots, it's an attitude and the environment we create. Every day, everyone goes home to their families.
Wellness Program
Paid Sick Leave, and Holiday Pay
Working in a lean, results-oriented environment, where you'll be expected to do more, take on more, and achieve more every year

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found

Company

Overview

1965

Year Founded

The company's origins trace back to 1965.

11 locations

Geographic Presence

Expanded across the region with 11 strategic locations.

$483 million

Annual Revenue

Generates approximately $483 million annually.

50k sq ft

HQ Expansion

A 50,000-square-foot hybrid HQ with advanced tech facilities.

Headquartered in SeaTac with its own prefabrication shop, tackles projects of all sizes.
Specializes in HVAC, mechanical systems, plumbing, electrical work, energy management, and smart building solutions.
Designed and maintained systems for office towers, healthcare and biotech facilities, industrial plants, and mixed-use developments.
Operates with a self-performed service fleet and a strong financial track record.
Moved to a hybrid HQ featuring a VR lab and real-time command center.
History includes a buy-out from public ownership, reinvigorating under independent leadership.
Focuses on performance contracting, mechanical innovation, exposed ductwork, and futuristic control automation.

Culture + Values

Safety first. Always. No exceptions.
Commitment to building long-term relationships.
People-centric focus - investing in employees, customers, and communities.
Integrity and transparency in all actions.
Continuous improvement - always learning, evolving, and innovating.
Excellence in everything we do.

Environment + Sustainability

2050 Target

Net-Zero Carbon Emissions Goal

Aiming to achieve net-zero carbon emissions by the year 2050.

Promoting sustainable building practices.
Increasing energy efficiency in client facilities.
Investing in clean energy solutions.
Advocating for green building certifications like LEED.
Developing sustainable HVAC and mechanical systems.

Inclusion & Diversity

26%

Gender Diversity

Reflects the percentage of women employees across all roles within the company.

Commitment to fostering an inclusive workplace.
Employee resource groups supporting diverse backgrounds.
Ongoing initiatives to attract and retain underrepresented groups.

Articles

Services

Service & Maintenance Projects

Employee Reviews on Indeed

Moving to New Showcase HQ in SeaTac

Role

Description

preventative maintenance

emergency response

mechanical installation

control systems

energy services

financial reporting

Service - Scheduled preventative maintenance ensuring tenant comfort, and 24/7 emergency response
New Construction - Engineering, fabrication and installation of mechanical systems for new projects following lean construction practices
Building Performance - Control systems, fault detection, energy services and remote monitoring
Help your team! That could mean assisting with accounts payable and receivable, reconciling project costs, helping with month-end close, and supporting financial reporting for active jobs

Requirements

problem solving

communication

construction accounting

bachelors

adaptable

self‑motivated

A natural love of problem-solving, numbers, and learning how business decisions connect to financial outcomes
A strong communicator
Have a great time and learn if you'd like to consider a career at MMFS in the future, or if accounting/finance within a construction environment is for you!
Learn as much as you can about accounting in the construction and mechanical contracting industry!
An in-progress or completed bachelor's degree in accounting, Finance, Business Administration, or a related field
Very adaptable
Empowering yourself to learn how to do something. If you need a ton of handholding or a micro-manager boss, this is not the place for you

Benefits

Having fun in an environment high on transparency, open to innovative new approaches, with a supportive family feel
Medical, dental, vision for employees (coverage available for dependents for shared premium)
Safety - Everyone deserves a safe workplace. Safety is more than hardhats and boots, it's an attitude and the environment we create. Every day, everyone goes home to their families.
Wellness Program
Paid Sick Leave, and Holiday Pay
Working in a lean, results-oriented environment, where you'll be expected to do more, take on more, and achieve more every year

Training + Development

Information not given or found

Interview process

Information not given or found

Visa Sponsorship

Information not given or found

Security clearance

Information not given or found

Company

Overview

1965

Year Founded

The company's origins trace back to 1965.

11 locations

Geographic Presence

Expanded across the region with 11 strategic locations.

$483 million

Annual Revenue

Generates approximately $483 million annually.

50k sq ft

HQ Expansion

A 50,000-square-foot hybrid HQ with advanced tech facilities.

Headquartered in SeaTac with its own prefabrication shop, tackles projects of all sizes.
Specializes in HVAC, mechanical systems, plumbing, electrical work, energy management, and smart building solutions.
Designed and maintained systems for office towers, healthcare and biotech facilities, industrial plants, and mixed-use developments.
Operates with a self-performed service fleet and a strong financial track record.
Moved to a hybrid HQ featuring a VR lab and real-time command center.
History includes a buy-out from public ownership, reinvigorating under independent leadership.
Focuses on performance contracting, mechanical innovation, exposed ductwork, and futuristic control automation.

Culture + Values

Safety first. Always. No exceptions.
Commitment to building long-term relationships.
People-centric focus - investing in employees, customers, and communities.
Integrity and transparency in all actions.
Continuous improvement - always learning, evolving, and innovating.
Excellence in everything we do.

Environment + Sustainability

2050 Target

Net-Zero Carbon Emissions Goal

Aiming to achieve net-zero carbon emissions by the year 2050.

Promoting sustainable building practices.
Increasing energy efficiency in client facilities.
Investing in clean energy solutions.
Advocating for green building certifications like LEED.
Developing sustainable HVAC and mechanical systems.

Inclusion & Diversity

26%

Gender Diversity

Reflects the percentage of women employees across all roles within the company.

Commitment to fostering an inclusive workplace.
Employee resource groups supporting diverse backgrounds.
Ongoing initiatives to attract and retain underrepresented groups.

Articles

Services

Service & Maintenance Projects

Employee Reviews on Indeed

Moving to New Showcase HQ in SeaTac