Mid-Level Mechanical Engineer
$79.04k - $151.84kLEE & RO, Inc
LEE + RO is seeking a Mechanical Engineer specializing in HVAC and utilities design to join our energetic team. This mid‑level role involves working on water and wastewater infrastructure projects such as potable water, wastewater, recycled water, and stormwater. Responsibilities Work closely with project managers and a multidisciplinary team to design HVAC, plumbing/utility, and fire suppression systems. Prepare design deliverables including calculations, technical memoranda, reports, drawings, specifications, cost estimates, and data analyses. Support pre‑design tasks and alternative analyses. Communicate effectively with team members, clients, sub‑consultants, and vendors. Conduct occasional site visits during construction to verify compliance. Assist with construction support: submittal reviews, RFIs, correspondence, change requests, and change orders. Deliver assignments on time and adhere to the LEE + RO QA/QC process. Participate in business development activities. Minimum Qualifications Bachelor’s degree in Mechanical or Civil Engineering. EIT certification. Experience in HVAC design and construction support, plumbing and utilities design, and/or fire suppression system design. Proficiency with Microsoft Office Suite, AutoCAD, and BlueBeam Revu. Excellent verbal and written communication skills. Strong organizational skills and attention to detail. Interest in the water/wastewater industry. 3–10 years of relevant experience in designing installation, operation, maintenance, and repair of mechanical systems. Preferred Qualifications California PE Certification (Mechanical/Civil). If not licensed, willing to obtain within one year of employment. Advanced degree (Master’s or Doctorate) in Mechanical or Civil Engineering. Salary Range : $79,040 – $151,840 per year (may vary with location and experience). Benefits Paid Time Off (PTO) Flexible work schedules Relaxed dress code Professional development training opportunities Group medical, dental, vision, and life insurance (company covers 100% medical and 67% dependent premiums) Retirement planning resources and 401(k) plan with company match Work Location & Schedule All staff are expected to report to the Walnut Creek office in person at least three days a week (Tuesday–Thursday) and may work remotely two days a week (Monday and Friday). #J-18808-Ljbffr LEE & RO, Inc
$120k - $150k
...Posted: 29/05/2026 Location: Walnut creek, California, United States Salary: $120000 - $150000 Job type: Permanent Mid-Level Electrical Engineer (Power Systems) Our client is a nationally recognized environmental engineering firm focused on the planning,...SuggestedPermanent employmentContract work$110k - $150k
...Overview Carollo Engineers is a leading engineering firm dedicated exclusively to water. For over 90 years, we've specialized in the... ...wastewater treatment facilities with minimum supervision by a Senior Level Electrical Engineer Perform load calculations, detailed...SuggestedFull timeFlexible hours- ...and 401K match ~ Sign on bonus ~ Paid OT and Annual Performance Bonus Responsibilities: Plans, schedules, and executes engineering tasks across a range of project sizes Manages project budgets, timelines, contract requirements, and quality standards...SuggestedContract workRelocation package
$104k - $147k
Overview We are seeking a Mid to Senior Level Structural Engineer to join our team. Responsibilities Perform detailed structural design for water and wastewater treatment facilities, working with other project team members to integrate requirements into the structural...SuggestedFlexible hours$104.2k - $170.7k
Carollo Engineers, Inc. in Walnut Creek seeks a dedicated engineer to plan and conduct engineering work on various water projects. Candidates should possess a Master's degree in civil or environmental engineering and 6-12 years of experience. The role includes budget management...SuggestedFlexible hours$104.2k - $170.7k
Overview Carollo Engineers is a leading engineering firm dedicated exclusively to water. For over 90 years, we\'ve specialized in the planning, design, and construction of water, wastewater, stormwater, and reuse facilities, bringing innovative and sustainable solutions...Flexible hours- ...Activities: Interfacing with the clients in design meetings and conference calls Working with the project team leading less experienced engineers and taking direction from the project manager or lead engineer Programming controllers with Rockwell and Siemens Designing...Daily paid
$90k - $129k
RoviSys in Walnut Creek, California is seeking an Automation Engineer to lead projects in designing and configuring control systems. The successful candidate will work directly with customers and have in-depth knowledge of Rockwell platforms. The position offers a competitive...$30.7 - $41.9 per hour
...an exciting opportunity for a Process Mechanical Designer to join our team. You will work... ...drawings, ensuring they meet the required level of detail at project design gates and... ...~ An associate's degree in mechanical engineering technology or related field or equivalent...Temporary work- ...Senior Mechanical BIM Designer At HDR, our employee-owners are fully engaged in creating... ...world for the better. We believe building engineering is more than systems and structures, it'... ...includes engineering tasks with varying levels of complexity, which are assigned by a...Contract workTemporary workWork at officeLocal area
$38 - $48 per hour
...ABOUT THE ROLE: CBRE is hiring a Mobile Commercial HVAC Engineer to support multiple commercial sites with expert care and fast fixes. If you're ready to hit the road and make a difference, apply now! As a CBRE HVAC Mobile Engineer, the technician will fix equipment...Hourly payWork at officeVisa sponsorship- ...Developers have the opportunity to work on problems at all levels of the software stack. Whether it's low-level code for driving... ...Skills and Requirements ~ BS in Computer Science or Computer Engineering (or equivalent experience) ~ Proficient in C/C++, Python,...
- ...Software Engineer Clearstory is hiring a Software Engineer to join our Support Engineering team. This role sits at the intersection of software engineering, customer success, and product development. As a Junior Software Engineer, you'll help investigate and resolve...Work at officeImmediate start2 days per week3 days per week
- Brown and Caldwell has an exciting opportunity for a Process Mechanical Designer to join our team in Walnut Creek, California. In this role, you will work directly with senior designers on multi-discipline designs, primarily in the water and wastewater industries. The...
$136.6k - $163.66k
...Software Engineer 2 Berkshire Hathaway Homestate Companies, Workers Compensation Division, has an opening for a Software Engineer 2. This individual will need extensive technical expertise to join our dynamic development team. Responsibilities include designing, developing...Work at officeWork from homeWork visaFlexible hours2 days per week- ...Experience • Technical proficiencies/knowledge: o Bachelor's degree or equivalent in Computer Science or Software Development/Engineering. o 8+ Years of enterprise software design Java (preferred), J2EE o Strong database SQL skills and experience in one of the...Remote work
$88.55k - $143.75k
HDR, a fully employee‑owned engineering firm, is seeking a Mechanical Engineer to join our Building Engineering Services Business Group in either the Walnut... ...and/or Plumbing Designer of Record (DOR) on small to mid‑sized data center, federal, and water/wastewater projects...Full timeContract workTemporary workLocal area- ...scaling systems and cloud technology to support services in the mobile environment is a must. Be able to work at the highest technical level of all phases of applications programming activities; Provide high level verbal and written communications such as design documents,...Work experience placementRemote work
- ...Job Title There will be a coding test, candidates can choose python. Build Release Engineer/ Site Reliability Engineer will not work Skill matrix: Explain the below skills in brief: Skills - Years of exp - Proficiency (Beginner, Intermediate or advanced) Python...
$47.85 - $57.85 per hour
...varies depending on a wide array of factors, which may include but are not limited to the specific office location, role, skill set, and level of experience. As required by local law, Accenture provides a reasonable range of compensation for roles that may be hired as set...Hourly payWork experience placementLive inWork at officeLocal areaFlexible hours$47.37 - $57.37 per hour
...varies depending on a wide array of factors, which may include but are not limited to the specific office location, role, skill set, and level of experience. As required by local law, Accenture provides a reasonable range of compensation for roles that may be hired as set...Hourly payLive inWork at officeLocal areaImmediate startFlexible hours$180k - $250k
...Senior Software Development Engineer, C++ Network Optix (Nx) is a global powerhouse in video software development, driven by a mission to empower the creation of intelligent video-based solutions and products capable of converting video into actionable data. Over a...Work at officeWorldwideFlexible hours$70.35k - $205.8k
...The Work We are seeking a highly motivated Agentic DevOps Engineer to support our Agentic DevOps initiatives. This role is ideal for... ...limited to the specific office location, role, skill set, and level of experience. As required by local law, Accenture provides a reasonable...Live inWork at officeLocal area- Job Title Responsibilities Design, develop and deploy features for Android applications Ensure the performance, quality, and responsiveness of applications Work with product management to refine initial concepts features that deliver customer delight ...Live in
- ...Sr DevOps Engineer Role As DevOps and Release Engineer you will play a key role... ...in setting up monitoring and alerting mechanisms for production environments to ensure uptime... ...and communicate effectively across all levels of the organization. Problem...
$51.2 - $61.2 per hour
...varies depending on a wide array of factors, which may include but are not limited to the specific office location, role, skill set, and level of experience. As required by local law, Accenture provides a reasonable range of compensation for roles that may be hired as set...Hourly payWork experience placementLive inWork at officeLocal areaFlexible hours- ...Job Title: Sr. AWS DevOps Engineer Location: Walnut Creek, CA - Need locals only BackFill Position Min 12+ Years Job Description: We are seeking a talented AWS DevOps Engineer to join our dynamic team. The ideal candidate will have a strong background...Long term contractLocal area
- The Fashion Institute of Design & Merchandising is seeking a Mechanical Engineer for its Walnut Creek office. This role involves leading mechanical system design, specifically HVAC and plumbing for projects across various sectors including commercial and institutional facilities...Work at office
$88.55k - $143.75k
An employee-owned engineering firm is seeking a Mechanical Engineer to join their team in Walnut Creek or Folsom, CA. This position focuses on HVAC and plumbing design across various markets like technology and healthcare. The role requires a Bachelor's degree in Mechanical...- ...varies depending on a wide array of factors, which may include but are not limited to the specific office location, role, skill set, and level of experience. As required by local law, Accenture provides a reasonable range of compensation for roles that may be hired as set...Work experience placementLive inWork at officeLocal area
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