9 associate principal mechanical engineer jobs found

At MacDonald-Miller Facility Solutions ("MacMiller") , we make buildings work better. As the Northwest's leading mechanical contracting firm, we design, deliver, and service HVAC, plumbing, and automation system solutions for commercial buildings. With more than 1,600 employees across 13 offices, there's a breadth and variety of work to keep you engaged and inspired. We have a well-respected history of exceeding our customers' expectations and executing with distinction. Our clients trust their toughest projects to our integrated teams, including: New Construction - Engineering, fabrication, and installation of mechanical systems for new projects, following lean construction practices. Special Projects - Retrofits and mechanical repairs for existing buildings to create new efficiencies. Service - Scheduled preventive maintenance ensuring tenant comfort and 24/7 emergency response. Building Performance - Control systems, fault detection, energy services, and remote...

Salary: $84.79 - $99.55 Hourly Location : City Light North and South Service Centers, WA Job Type: Classified Civil Service, Regular, Full-Time Job Number: 2026-00278 Department: Seattle City Light Opening Date: 02/25/2026 Closing Date: 4/7/2026 4:00 PM Pacific Position Description Seattle City Light, a department of the City of Seattle, is one of the nation's largest municipally owned utilities in terms of the number of customers served. Over the years we have worked very hard to keep Seattle's electricity affordable, reliable, and environmentally sound. Today, City Light is a recognized national leader in energy efficiency and environmental stewardship. City Light is seeking a Principal Electrical Power Systems Engineer to oversee staff and projects in support of Services of the Distribution Engineering Units at our North and South Service Centers. This position will oversee transformer replacements, reliability improvements and system expansions, and...

Kleinschmidt has a full-time opening for a Project Engineer to support the design and construction of fish passage projects from either of our Maine, Pennsylvania, Washington, or Oregon offices. If you are interested in using your engineering background to work on important projects that make a real difference, then this may be the job for you. An ideal candidate would enjoy the challenge of combining sound engineering fundamentals with creative thinking to solve unique problems. Salary: $95,000 - $112,000 annually Who You Are A licensed Professional Engineer (or commitment to becoming one) with a BS or BSc and a minimum of 6 years' experience in fisheries engineering or a closely related field. Previous experience with fisheries engineering work is preferred, but candidates with a structural (concrete and steel) design background who are interested in focusing on the fish passage design fields would be considered. Knowledgeable: Knowledge of fisheries engineering...

Join the Team That Builds Communities At MacKay Sposito, we believe great people build great communities-and that starts with hiring the right talent. We are looking for a dedicated and relationship-driven Natural Gas Project Manager to join our team in Vancouver, Washington. In this role, you'll lead projects from initial planning through design completion, managing client relationships, project teams, and technical execution. We're looking for someone with strong relationship cultivation skills, leadership abilities, a proactive mindset, and a passion for delivering projects that positively impact the communities we serve. We offer a comfortable, collaborative work environment with flexible work arrangements. We're serious about our work - but we're serious about fun, too If that sounds good to you, let's talk. Keys to Success: Plan, provide design guidance, and manage a variety of natural gas distribution and high-pressure pipeline upgrade projects/natural gas...

Job Brief We are seeking an Outside Plant (OSP) Engineer to work in our client's Kennewick, WA Office. We are seeking an Outside Plant (OSP) Engineer to work in our client's Kennewick, WA Office. The Outside Plant (OSP) Engineer is responsible for fiber optic and copper route engineering, pole line and underground route field documentation, construction permits, project tracking, as-built documentation, and electronic records preparation in accordance with company policies, procedures, and quality standards, while meeting customer delivery requirements. Works with network planning, central office, transmission, and operations personnel to support growth, replacements, and upgrades of telecommunications plant facilities. Principal Duties and Responsibilities Engineer aerial, underground, and inside fiber optic routes Copper telephone cable design including size and gauge, cross box design and terminals; rearrangements including cutovers, pair-conditioning, cable...

MacKay Sposito is currently seeking a Senior Civil Engineer - Land Development for our Vancouver, WA office. This position is available to an experienced engineer or a project manager with the drive and desire to make an impact as we grow and expand. In this leadership role, you'll oversee land development projects from concept through completion, manage key client relationships, and ensure the technical quality of engineering deliverables. You will play a vital part in shaping our team's success by mentoring junior staff, guiding engineering standards, providing design expertise, and driving complex projects forward with excellence. We offer a comfortable and collaborative work environment with flexible work arrangement options available. We're serious about our work - but we're serious about fun, too. If that sounds good to you, let's talk. Key Responsibilities: Manage complex land development projects to ensure alignment with scope, budget, schedule, and quality goals....

Join the Team That Builds Communities At MacKay Sposito, we believe great people build great communities, and that starts with hiring the right talent. We are looking for a dedicated and relationship-driven Civil Project Manager to join our growing team in Pasco, Washington. In this role, you'll lead projects from initial planning through design completion, managing client relationships, project teams, and technical execution for a variety of transportation and utility projects. We're looking for someone with strong relationship cultivation skills, leadership abilities, a proactive mindset, and a passion for delivering projects that positively impact the communities we serve. Ready to make an impact? Let's talk. Essential Duties and Responsibilities: Manage projects, including scope, schedule, budget, and quality control. Serve as the primary point of contact for clients, maintaining strong and responsive relationships. Oversee and coordinate the work of engineering teams,...

Senior Project Engineer Full Time Regular Professional San Diego, CA, US Looking for a place to grow your career and make a difference? RICK is the place for you! As a Senior Project Engineer in San Diego, CA you will have an opportunity to serve our client base in the Southern California area. You will work with a multi-disciplinary team on meaningful, landmark projects in the San Diego area. As a RICK team member, you will help clients and communities turn their dreams into reality. You will learn from and work alongside industry-leading experts and together shape the future of tomorrow. Qualifications Qualified candidate will have a BSCE degree, CA Registration as a Professional Civil Engineer, plus a minimum of fifteen (15) years of directly relevant experience; or the equivalent work experience of eighteen (18) years in this industry. Local San Diego County experience as well as California experience preferred. Candidate must possess the ability to sustain...

Benefits: 401(k) matching Competitive salary Dental insurance Health insurance The Project Engineer supports the Engineering department by providing all aspects of engineering of the HVAC system project design to ensure engineering deliverables meet project, schedule, and technical requirements. The Project Engineer also maintains awareness of the individual component cost, engineering manhours, and scope of work to achieve budget parameters. The Project Engineer's efforts actively support our mission of ensuring reliable, durable, and safe operations for our customers by furnishing the highest quality industrial HVAC systems. Responsible for the following key support areas: • Industrial HVAC Systems and Equipment Project Design • Teamwork Key Responsibilities Industrial HVAC Systems and Equipment Project Design • Determines project technical requirements and scope of work by reviewing DWD proposal and job entry information, customer specifications,...