Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Mid-Level Mechanical Engineer

$95k - $115k

Salas O'Brien

Job Description

\n

At Salas O’Brien we tell our clients that we’re engineered for impact. This passion for making a difference applies just as much to our team as it does to our projects. That’s why we’re committed to living our values every day: inspiring, achieving, and connecting as shared owners of our success with a focus on a sustainable future.

\n

Building for the long-term means that all of our team members can expect to work on amazing projects with a people-first approach to problem solving. It also means that each member of our team has truly limitless potential to build a unique, meaningful, and high-impact career—and they’ll receive great total rewards along the way.

\n

About Us:

\n

Founded in 1975, Salas O’Brien is an employee-owned engineering and professional services firm focused on achieving impact for our clients, our team, and the world. We know that tomorrow’s requirements are today’s opportunities, and we are here to design lasting solutions for pressing challenges.

\n

We work across a variety of industries providing integrated engineering and consulting services. Our specialized experience includes design for data centers, healthcare, science and technology, high-rise buildings, clean energy, education, and other building types as well as structural and building sciences, infrastructure asset management, advanced robotics, and more.

\n

Our technical expertise is paired with an exceptional team of business development, human resources, finance and accounting, information technology, and marketing professionals, all of whom play a key role in bringing our commitments to life every day.

\n

Job Summary:

\n

Our Seattle, WA/ office is seeking an exceptional mid-Level Mechanical Engineer to join us as we continue with our strong growth. In this exciting role, you will focus on the design of mechanical systems for new facilities, additions, and renovation projects, including HVAC systems (equipment specification, airside distribution, mechanical piping design, etc.), BMS controls, fuel storage, and plumbing. This will require providing technical leadership for the creation of construction drawings and specifications, existing system studies, and master planning efforts. The project clientele includes Data Centers, Telecom, Federal/DoD, and other highly sophisticated facilities.

\n

In this role, you will:

\n
    \n
  • -Work with other Mechanical Engineers, designers, and BIM Specialists for complex design and construction documents.
  • \n
  • -Collaborate with teammates from other design disciplines to deliver a well-coordinated project.
  • \n
  • -Work independently on smaller projects with limited direction.
  • \n
  • -Develop marketing, project management, proposal-writing, and project management skills.
  • \n
  • -Visit project sites (local and across the U.S.) to gather information on existing conditions and review new work.
  • \n
  • -Conduct existing building surveys and documentation of existing HVAC systems
  • \n
  • -Develop system design calculations and selection of equipment for use in buildings
  • \n
  • -Perform Load/Energy calculations with a variety of software as dictated by Client standards.
  • \n
  • -Write/edit project specifications
  • \n
  • -Prepare detailed design documents, reports, and studies
  • \n
  • -Code compliance research
  • \n
  • -Provide construction administration services
  • \n
  • -Perform QA/QC of design work
  • \n
  • -Oversee and provide guidance to junior engineers
  • \n
  • -Take ownership and accountability of work.
  • \n
\n

Skills:

\n
    \n
  • -Ability to work on multiple projects in a fast-paced environment.
  • \n
  • -Demonstrated ability to work independently and take initiative to drive projects forward. ------Ability to work collaboratively in a team setting.
  • \n
  • -Desire to learn and grow.
  • \n
  • -Excellent organizational skills and attention to detail
  • \n
  • -Excellent written and verbal communication skills
  • \n
  • -Leadership ability and entrepreneurial spirit
  • \n
  • -Proficiency in Auto CAD, Revit, and MS Office
  • \n
  • -Ability to travel
  • \n
\n

Qualifications:

\n
    \n
  • -Bachelor’s degree in Mechanical Engineering or related field
  • \n
  • -Professional Engineer (PE) license preferred, but EIT acceptable
  • \n
  • -5+ years of experience designing HVAC systems for datacenters, telecom, or other high-tech / industrial facilities
  • \n
\n

Location : Seattle WA or Bozeman MT (Hybrid)

\n

Travel : Up to 20%

\n

Compensation & Benefits

\n

The expected base salary range for this role is $95k to $115k USD per year. Actual compensation will be determined based on a number of factors including skills, experience, qualifications, and location.

\n

This role is also eligible for performance-based bonuses, equity participation, and a comprehensive U.S.-based benefits package, including:

\n
    \n
  • -Medical, dental, and vision insurance
  • \n
  • -401(k) with company match
  • \n
  • -Paid time off and company holidays
  • \n
  • -Wellness programs and employee assistance resources
  • \n
  • -Professional development support
  • \n
\n

Equal Opportunity Employment Statement

\n

Salas O’Brien provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state/provincial, or local laws. Salas O’Brien will accommodate the disability-related needs of applicants as required by law.

\n

Third-Party Agency Notice

\n

Salas O’Brien does not accept unsolicited resumes from external recruiters or agencies. We only work with approved partners engaged directly by our Talent Acquisition team for specific searches. Unsolicited submissions will not be eligible for placement fees.

Vacancy posted 5 days ago
Similar jobs that could be interesting for youBased on the Mid-Level Mechanical Engineer in Seattle, WA vacancy
  • $86.1k - $150.95k

     ...United States; Mount Laurel, NJ, United StatesPosted: 2026-06-18This OpportunityWSP is currently initiating a search for a Mid-Level Mechanical Engineer to join our Power & Energy team inHouston, TX. The following locations will also be considered: Seattle, WA, Boise, ID,... 
    Suggested
    For subcontractor
    Local area
    Worldwide
    Flexible hours

    WSP Group

    Seattle, WA
    2 days ago
  • $90k - $225k

    Engineering data centers with precision and expertise. At Strategic Mission Critical, we are more than just engineers; we are experts...  ...performance across the firm. SMC is actively looking for Mid-Level Mechanical Engineer/Designer to execute mechanical design for mission... 
    Suggested
    Full time
    Work experience placement
    Local area
    Remote work
    Worldwide

    Strategic Mission Critical

    Seattle, WA
    5 days ago
  • $90k - $225k

    Engineering data centers with precision and expertise. At Strategic Mission Critical, we...  ...Opening SMC is actively looking for a Mid-Level Electrical Engineer to execute electrical...  ...interfacing with design leads within SMC (mechanical, telecommunications, fire protection,... 
    Suggested
    Full time
    Work experience placement
    Local area
    Worldwide

    Strategic Mission Critical

    Seattle, WA
    5 days ago
  • $97.7k - $171k

     ...‑edge manufacturing, turning abstract ideas into realities that transform the world for good. Your Impact We’re seeking mid‑level design engineers with a broad background in environmental site remediation for federal and global private sector clients. Responsibilities... 
    Suggested
    Full time
    For contractors
    For subcontractor
    Work at office
    Remote work

    Jacobs

    Seattle, WA
    2 days ago
  • Hyatt Regency Seattle is seeking a General Maintenance Mid-Level Engineer to join our Maintenance Team. The role focuses on general maintenance and repairs across guest rooms, meeting spaces, and back-of-house areas, requiring strong troubleshooting skills in electricity... 
    Suggested

    Hyatt Hotels Corporation

    Seattle, WA
    3 days ago
  • An IT staffing firm in Seattle is seeking a Mid-Level Software Development Engineer to support and develop solutions for software application issues. The role requires proficiency in Java and AWS, strong troubleshooting skills, and a basic understanding of SQL. Responsibilities... 

    Akraya, Inc.

    Seattle, WA
    2 days ago
  • $32.95 per hour

     ...out of your comfort zone."\ Peggy Focheux Duval: Director of Learning & Development, France Maintenance | General Maintenance Mid-Level Engineer ($32.95/hour) US - WA - Seattle Engineering/Facility Maintenance Hourly/Entry Level Employee Full-time Hourly US Dollar (USD)... 
    Hourly pay
    Full time
    Temporary work
    Worldwide
    Night shift
    Day shift
    Afternoon shift

    Hyatt Regency Dfw

    Seattle, WA
    3 days ago
  • $168.1k - $227.4k

     ...design patterns, reliability and scaling) of new and existing systems experience - Experience as a mentor, tech lead or leading an engineering team PREFERRED QUALIFICATIONS - 5 years of full software development life cycle, including coding standards, code reviews, source... 
    Permanent employment
    Internship
    Local area
    Flexible hours

    Amazon Kuiper Manufacturing Enterprises LLC

    Medina, WA
    12 hours ago
  •  ...technology meets real‑world impact. Our engineers, architects, and security specialists work...  ...most significant security solutions. As a Mid-Market Sales Engineer, you will be the...  ...specific office location, role, skill set, and level of experience. As required by local law,... 
    Work experience placement
    Live in
    Work at office
    Local area
    Worldwide

    Accenture

    Seattle, WA
    3 days ago
  • $143.7k - $194.4k

     ...manual workcell, fleet monitoring that detects performance degradation in real time and alerts Ops, and deep-dive tooling that enables engineers and scientists to investigate workcell behavior.ML Lifecycle — Annotation orchestration, model training pipelines, production... 
    Full time
    Temporary work
    Internship
    Seasonal work
    Flexible hours

    Amazon

    Seattle, WA
    4 days ago
  • $104k - $166k

     ...summer housing relocation costs. As a Software Development Engineer Intern at Zillow Group, you will partner with people who are passionate...  ...and solutions Ability and interest to work at all levels of the software stack Hands-on experience using AI tools to... 
    Permanent employment
    Summer work
    Internship
    Summer internship
    Live in
    Work at office
    Local area
    Remote work
    Relocation

    Zillow

    Seattle, WA
    3 days ago
  • $109.65k

     ...Amazon, our tech isn't just a tool, it's your playground. Our engineers work on scalable systems, cloud services, and customer-facing products...  ...weeks, not years. At Amazon, we believe in ownership at every level. As a SDE intern, you'll own the entire lifecycle of your code... 
    Full time
    Summer work
    Internship
    Seasonal work
    Summer internship
    Work at office
    Local area
    Worldwide
    Monday to Friday

    Amazon

    Seattle, WA
    4 days ago
  • $21 - $40 per hour

     ...networking with industry experts, and developing your skills at the Fortune 1 as you explore our HQ in Northwest Arkansas! Software Engineer Intern: We're looking for Backend, Front end, and Full Stack Software Engineers to join Walmart Global Tech! As a Software... 
    Hourly pay
    Minimum wage
    Summer work
    Internship
    Summer internship
    Work at office
    Relocation
    Home office

    Walmart

    Bellevue, WA
    3 days ago
  •  ...background aligns with future opportunities, we’ll reach out directly when formal applications become available. About Software Engineering Roles at Danaher Are you passionate about building real-world applications, writing clean code, and solving meaningful... 
    Remote job
    Internship

    Danaher

    Bellevue, WA
    1 day ago
  • $54 - $60 per hour

     ...best data and AI infrastructure platform so our customers can use deep data insights to improve their business. As a Software Engineering Intern, you will join a team of engineers to build features that contribute directly to the Databricks platform. We're hiring across... 
    Hourly pay
    Summer work
    Internship
    Summer internship
    Worldwide

    Databricks

    Bellevue, WA
    3 days ago
  • $27 - $50 per hour

     ...ll help implement new and improved self-service experiences that let customers resolve their needs quickly, working alongside our engineers on IVR call flows. You may also help create automated test cases that keep those experiences reliable with every release. Your work... 
    Internship
    Summer internship
    Local area
    Immediate start
    Relocation package

    T-Mobile

    Bellevue, WA
    2 days ago
  • $109.4k

     ...Amazon, our tech isn't just a tool, it's your playground. Our engineers work on scalable systems, cloud services, and customer-facing products...  ...weeks, not years. At Amazon, we believe in ownership at every level. As a SDE intern, you'll own the entire lifecycle of your code... 
    Full time
    Summer work
    Internship
    Seasonal work
    Summer internship
    Work at office
    Local area
    Worldwide
    Monday to Friday

    Amazon

    Seattle, WA
    4 days ago
  • $95.31k - $155.7k

     ...seeking a LeadMechanicalEngineer to join our Engineering and Design division in Seattle, WA. This...  ...and able to coach/delegate mechanical systems design, including calculations,...  ...702 loads. Proficient with the NEC at a level to instruct engineers under their supervision... 
    Work experience placement
    Work at office
    Remote work

    McKinstry Co.

    Seattle, WA
    4 days ago
  • $145k - $155k

     ...can use deep data insights to improve their business. Founded by engineers and dedicated to our customers, we leap at every opportunity to...  ..., and operating in production Build solutions with a high level of reliability, scalability, and security What we look for:... 
    Full time
    Worldwide

    Databricks

    Bellevue, WA
    2 days ago
  • $106.38k - $191.82k

     ...coaches. That's how we're UNSTOPPABLE for our employees! Job Overview We are seeking a highly skilled and motivated iOS Software Engineer to join the team powering the T-Life app-T-Mobile's flagship mobile experience. In this role, you will contribute to the design,... 
    Full time
    Temporary work
    Part time
    Work experience placement
    Local area
    Flexible hours

    T-Mobile

    Bellevue, WA
    1 day ago
  • $109.48k - $218.85k

     ...scalable processes Extends data storage mechanisms using relational and non-relational...  ...business management as needed Education Level Bachelor's Degree plus 2 years of...  ...areas of study include Computer Science, Engineering or a related field. Additional... 
    Full time
    Temporary work
    Part time
    Work experience placement
    Local area
    Flexible hours

    T-Mobile

    Bellevue, WA
    3 days ago
  • $130k - $160k

     ...Design. Lead. Build. Innovate. Join One of Washington's Premier Mechanical Contractors. For over 75 years, Holmberg Mechanical has...  ...way. We're growing—and we're looking for a Lead Mechanical Engineer who is excited to help shape the future of mechanical design... 
    For contractors

    Holmberg Mechanical

    Bellevue, WA
    5 days ago
  •  ...design of HVAC and plumbing systems for commercial construction projects. -Serve as the Engineer of Record and provide Washington State PE-stamped construction documents -Develop mechanical concepts and Basis of Design documentation -Prepare complete construction drawings... 
    For contractors

    Team 360 Staffing

    Bellevue, WA
    2 days ago
  •  ...Lead Mechanical Design Engineer position in Seattle WA We are a large, growing Mechanical Contractor looking for a Lead Mechanical Design-Engineer to add to our team. In this position, these will be your primary responsibilities: Train our junior team members... 
    For contractors

    Gulfstream Strategic Placements, LLC

    Seattle, WA
    5 days ago
  •  ...The Lead Mechanical Engineer will oversee the design and development of an autonomous tennis racket stringing machine, managing mechanical subsystems from CAD modeling to prototyping. They will coordinate with multidisciplinary teams to translate product requirements into... 

    AutoStringer

    Seattle, WA
    2 days ago
  • Job Description Hiring: iOS Technical Lead \n Location: Seattle, WA (Onsite) \n \n We are looking for an experienced iOS Technical Lead to drive the design, development, and delivery of high-quality native iOS applications. \n \n Key Responsibilities ...

    Aptino, Inc.

    Seattle, WA
    13 days ago
  • $103.71k - $138.28k

     ...AI‑ready connectivity, join us today. The Role The Lead Engineer position will require both technical expertise and project management...  ...described above indicate the general nature and level of work performed by employees within this classification. It is... 
    Full time
    Temporary work
    For contractors
    For subcontractor
    Remote work

    Lumen

    Seattle, WA
    3 days ago
  • $128.19k - $184.01k

     ...change in the world. This role will be working on our Poe product. About the Team and Role: We are seeking a talented iOS Engineer to join us in building Poe, an innovative platform that brings together the world’s leading AI models in one place. You will work... 
    Remote job
    Full time

    Quora

    Seattle, WA
    3 days ago
  • $170k - $260k

     ...Description: The Staff Supplier Development Engineer – Propulsion & Landing Gear will lead...  ...of suppliers supporting critical mechanical commodities, including airframe structures...  ...including but not limited to skill set, level of experience, licenses and certifications... 
    Full time
    Temporary work
    Part time
    Worldwide

    Shield AI

    Seattle, WA
    12 hours ago
  • $137.5k - $250.7k

     ...SeattleWeekly Hours: 40Posted: 2026-10-20SummaryThe Apple Services Engineering (ASE) team is one of the most exciting examples of Apple’s...  ...and reported on customer experience data. We are seeking Mid-level Data Test Automation Engineers who are interested in ASE products... 
    Relocation

    Apple

    Seattle, WA
    4 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Mid-Level Mechanical Engineer. Be the first to apply!