Mechanical Engineer
$105k - $125kSalas O'Brien
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. 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. About Us 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. 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. 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. Job Summary The Mechanical Engineer will provide engineering design, evaluation, and planning of mechanical systems. The candidate will have the opportunity to work on projects in a variety of market sectors, such as healthcare, science & technology, K-12, higher education, and commercial projects. This position is offered in a hybrid work environment, with a combination of in-office collaboration and remote work flexibility. Duties And Responsibilities Provide engineering design, evaluation, and planning of mechanical systems for healthcare, science & technology, education, and commercial projects while supporting project teams through various phases of project development from concept design through construction. Perform heating and cooling load calculations and energy analysis with software such as Trace 700 or similar programs. Work with a senior engineer to perform field investigations, building surveys and documentation of existing HVAC systems and site conditions. Develop system design calculations and selection of equipment for building HVAC systems. Write and edit project specifications. Prepare detailed design documents, engineering reports, and technical studies while maintaining organized and accurate project documentation. Perform code compliance research and communicate design consideration to Engineer of Record (EOR), Design Lead, or Project Manager. Coordinate mechanical system design with other engineering disciplines, architects, and project stakeholders. Provide construction administration services including reviewing submittals, responding to contractor questions, performing punch/walk inspections, and supporting construction phase coordination. Communicate effectively in both written and verbal formats with clients, contractors, and internal project teams to ensure alignment on design intent and project updates. Support project teams in maintaining project schedules, deliverable quality, and resolution of technical issues with both internal team members and external partners. Perform project billable work and engineering responsibilities consistent with expected utilization goals while contributing to successful project delivery. Foster an environment where new ideas are discussed and developed collaboratively to create practical solutions to client challenges. Operational Responsibilities Assist the Director of Mechanical Engineering in specialized projects to advance the growth of Mid-Atlantic. These tasks may include but are not limited to mentoring interns/new hires, providing input for process improvements, assisting in the development of our continuously growing training program. Qualifications And Experience You have a minimum of 5 years of HVAC design experience. Bachelor’s Degree in Mechanical Engineering or a related field from an ABET-accredited program. LEED certification/experience is a plus. Experience with laboratories/medical facilities design is preferred. EIT Certification preferred but not required with a willingness to obtain in 1-2 years. Should have working knowledge of the ASHRAE, ASME, NFPA, and NEC; with a preference for knowledge of the IBC, IMC, and IPC requirements. Skills/Abilities Proficient in Bluebeam Revu, Revit, AutoCAD, and MS Office. Familiarity with codes, standards, and design guidelines. Excellent work ethic and attitude. Good communication and time management skills. Interpersonal communication skills, combined with organizational skills, the ability to plan, balance, and prioritize work. Location: Bethesda, MD Travel: Limited Compensation & Benefits The expected base salary range for this role is $105,000 - $125,000 USD per year. Actual compensation will be determined based on a number of factors including skills, experience, qualifications, and location. This role is also eligible for performance-based bonuses and a comprehensive U.S. based benefits package, including: Medical, dental, and vision insurance 401(k) with company match Paid time off and company holidays Wellness programs and employee assistance resources Professional development support Equal Opportunity Employment Statement 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. #J-18808-Ljbffr Salas O'Brien
$114k - $172k
...get to space — our world class Space Systems team is empowering some of the boldest and most ambitious space missions.SENIOR MECHANICAL ENGINEER IIAs a Senior Mechanical Engineer at Rocket Lab’s Silver Spring, Maryland location, you will lead development of innovative and...SuggestedPermanent employmentLocal areaFlexible hours$130k - $190k
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$105k - $125k
A professional engineering firm is seeking a Mechanical Engineer in Bethesda, MD. The role involves designing and evaluating HVAC systems across diverse sectors, including healthcare and education. Candidates must have at least 5 years of HVAC design experience and a Bachelor...Suggested$166.1k - $185.2k
...unyielding commitment to Excellence, what separates us. Job Description: Cydecor is looking for a Senior Navy Mechanical Engineer to analyze UxV designs and tackle technical challenges in a dynamic environment and be part of a mission-driven team that shapes...SuggestedHourly payContract workTemporary workFor contractorsWork experience placementFor subcontractorInterim role- Embassy Suites Georgetown is seeking an Engineer to support preventative maintenance across HVAC, electrical, plumbing, and mechanical systems. You will be responsible for inspections, repairs, and timely responses to guest requests, while upholding safety standards and...
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$105k - $125k
Salas O'Brien in Bethesda, MD is seeking a Mechanical Engineer to lead design, evaluation, and planning of mechanical systems for various sectors, including healthcare and education. The ideal candidate will have at least 5 years of HVAC design experience and a Bachelor...- ...as their Reliable Partner of Choice. CMT is seeking an Engineering Technician VI (HVAC) who possesses a comprehensive... ...including advanced HVAC repair, control systems expertise, and mechanical maintenance of complex building infrastructure. Engineering...Contract workLocal areaShift work
- ...powered activity — built, serviced, and staffed by re-industrialized American shipyards and people. Role Summary As Reactor Core Mechanical Engineer, you design and analyze the mechanical components and internals of the reactor core, with a focus on what changes when a...
- Embassy Suites Georgetown is seeking an Engineer to support preventative maintenance across HVAC, electrical, plumbing and mechanical systems. The role includes responding to guest requests with urgency, monitoring critical hotel equipment and ensuring safety standards...
- Wiley|Wilson, a 100% employee-owned architecture and engineering firm, is looking to add a seasoned Senior Mechanical Engineer with expertise in district utilities to our Alexandria, VA office. This role is ideal for a driven professional eager to help grow our established...Work at officeWork from home
- ISN Corporation is seeking a Full Time Building Engineer for our Bethesda, Maryland office to independently maintain and monitor MEP... ...experience in building systems, with preferred 5+ years in PLCs and mechanicals, and offers a path to professional growth within a dynamic...Full timeFor contractorsWork at office
$36 - $40 per hour
...assistance ~ Vision insurance Mobile HVAC Technician / Building Engineer Job Summary: This Position is Based Primarily in Northern,... ...by Property Manager Maintain a clean engineering shop, mechanical plant, mechanical rooms, and general appearance Follow all...Hourly payTrial period- Delphinus Engineering, based in Bethesda, MD, seeks an Environmental/Compliance Analyst to evaluate vessel discharge data and translate federal requirements into clear compliance documents. The role emphasizes strong report writing, regulatory editing, and communicating...
- Exelon seeks a Building Facilities Technician to maintain mechanical and electrical systems across our campuses. You will perform tests, repairs, and preventive maintenance on HVAC, electrical, plumbing and life-safety systems while overseeing contractors and ensuring...For contractors
- PRO-Telligent, A Tetra Tech Company, needs a Mechanical Engineer in Ashgabat, Turkmenistan for construction of New US Embassy Compound (NEC) with State Department Bureau of Overseas Buildings Operations (OBO). Requires a US Govt. Secret Security Clearance. The Project17...For contractorsWork at officeLocal areaWorldwideOverseas
$100.02k - $152.81k
...to increase the power output of their existing power plants to meet the electric demands. This is expanding work in the Mechanical Analysis Engineering group. You will work on major systems, equipment, and plant process in the following areas: Develop and lead...Hourly payFull timeLocal areaRemote workWorldwideFlexible hours3 days per week$75k - $105k
...operator on the total building control system. Participates in the release meeting with project field team. Performs value engineering to provide cost effective results while maintaining customer satisfaction. May provide work directions to Systems Design Assistants...Contract workFor contractorsFor subcontractorH1bRemote workVisa sponsorshipWork visa$90k - $125k
...Control Systems Engineer Our team is growing and we are seeking a Control Systems Engineer to join our federal team supporting the... ...efficiency and sustainability needs, primarily related to the HVAC Mechanical and HVAC Controls (Building Automation Systems). At Johnson...WorldwideMonday to Friday- ...our impact on the world?Watch Our Story:' We believe building engineering is more than systems and structures, it’s about powering... ...advancement, sustainability, and human experience. We bring together mechanical, electrical, structural, and civil engineering experts to...Contract work
- ...construction projects are pioneering solutions addressing important issues such as food scarcity and global health.Job DescriptionThe Mechanical Engineer focuses on the design and engineering of HVAC and mechanical utilities for buildings. The individual possesses demonstrated...For subcontractor
$77.2k - $128.8k
...collaboratively with goal-oriented project teams, including other engineers, program managers, and CAD designers to validate design... ...~ Bachelor's degree in Naval Architecture, Ocean Engineering, Mechanical Engineering, or a closely related field ~3+ years of experience...Hourly payContract workTemporary workWork experience placementWork at officeLocal areaRemote work$143.14k - $235k
...capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support... ...to life in the field, this is the place for you. Bring your mechanical engineering expertise—and shape the role based on your...Full timeWork at officeLocal areaWorldwide- ...products and responsive services aligned to customers' needs. Our employee-owners include acquisition analysts, financial analysts, engineers, configuration specialists, logisticians, technicians, IT professionals, and ship production specialists providing integral,...Contract workTemporary workFor contractorsImmediate startFlexible hours
- ...process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at .Job DescriptionOur Mechanical Design Engineer (Steam Generator) is responsible for the engineering design and development of mechanical systems, structures, and...Full timeInternshipWork at office
- Ocean Atomics LLC is seeking a Reactor Core Mechanical Engineer to design and analyze the mechanical components and internals of a maritime nuclear reactor core. The role focuses on flow-induced vibration, ship motions, and shock loading to ensure structural integrity across...
- Advanced Technology & Research Corporation is seeking a Jr. Mechanical/Test & Evaluation Engineer based in Bethesda, MD for a full-time role. The position supports the US Navy program at Carderock, focusing on testing and evaluating underwater electromagnetic signatures...Full timeInternship
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