Mechanical Engineer
Haag, a Salas O'Brien Company
Mechanical Engineer
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.
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, Federal, industrial, municipal, and commercial projects.
Duties and Responsibilities:
- Meet with clients to determine and document HVAC and process ventilation requirements.
- Develop HVAC and specialized process ventilation system designs based on project scope, client RFPs, and hazardous occupancy classification requirements.
- Provide engineering design, evaluation, and planning of mechanical systems for a variety of building types, including base building HVAC and specialty systems (fume/smoke exhaust, gas detection/monitoring, chemical treatment systems) for high-hazard process environments.
- Perform load/energy calculations using software such as Trace 700, Carrier HAP, IES, and similar programs.
- Conduct existing building surveys and documentation of existing HVAC systems, including comparative analysis between an existing reference facility and a target facility.
- Develop system design calculations and equipment selection for use in buildings.
- Evaluate material compatibility and equipment durability for mechanical systems operating in chemically aggressive or corrosive process environments.
- Write/edit project specifications.
- Prepare detailed design documents, reports, and studies.
- Complete code compliance research, including hazardous occupancy classification requirements.
- Coordinate work with other disciplines, including plumbing, structural, electrical, fire protection, process, and security systems.
- Provide construction administration support, including RFI response and field-condition validation.
- Perform QA/QC of design work.
- Oversee and provide guidance to junior engineers.
- Lead project teams and serve as the primary contact for clients.
- Assist in the procurement of new work, including the development of client relations and participation in project interviews.
Qualifications and Experience:
- Bachelor’s Degree in Mechanical Engineering or a related field.
- Active Professional Engineering license in the state of North Carolina, or the ability to be licensed in North Carolina within 6 months of start date.
- A minimum of 5 years design experience.
- LEED certification/experience is not required but is a plus.
- Proficient in 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.
- Must be a US Citizen.
Location : Charlotte, NC
Compensation & Benefits:
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
For more information, visit our full benefits overview here.
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.
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, colour, 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.
$89k - $130k
...multiple building technologies. This role will provide Pre-sales engineering, design and estimation during project design or proposal... ...systems development direction for outside vendors and suppliers, mechanical and electrical subcontractors including scope, terms and...SuggestedFull timeContract workWork experience placementFor subcontractorLocal areaRemote workWorldwide- ...Job Overview The Sales Engineer shall be responsible for identifying, developing, and closing sales opportunities for E2’s industrial refrigeration department. This involves conducting technical site visits and designing system layouts for ammonia, CO2, freon and glycol...SuggestedFull timeFor contractors
- ...Industrial Refrigeration Engineer Position Summary We are seeking an experienced Industrial Refrigeration Engineer to design,... ...needs arise. Required Qualifications Bachelor’s degree in Mechanical Engineering or a related engineering discipline strongly...SuggestedFor subcontractorWork at office
- ...how you could help make great things possible not only in your community, but around the world. HDR is seeking a Senior Mechanical/Process Engineer to support our growing portfolio of liquified natural gas (LNG), industrial gas, and hydrocarbon infrastructure projects...SuggestedFor contractorsWork at office
$82.38k - $125.86k
...preparation or review of: Modification packages for operating nuclear power plants Functional mechanical drawings and/or drawings for nuclear power plant systems Engineering analyses and evaluations to support modifications and operation of plant systems Technical...SuggestedHourly payWork at officeLocal areaWorldwideFlexible hours3 days per week$95.84k - $147.87k
...preparation or review of: Modification packages for operating nuclear power plants Functional mechanical drawings and/or drawings for nuclear power plant systems Engineering analyses and evaluations to support modifications and operation of plant systems Technical...Hourly payWork at officeLocal areaWorldwideFlexible hours3 days per week$84.7k - $144.43k
...communities, and our planet. If this sparks your interest, you’re in the right place.DLR Group has an opening for a Senior Mechanical Controls Engineer. Position SummaryAs part of the engineering team at DLR Group you will be responsible for the design of control systems...Work at officeLocal area$89k - $140k
...HVAC Controls and Building Automation System (BAS) pre-sales engineering efforts, helping shape solutions during the design and proposal... ...evaluate vendor proposals, and support scope definition for mechanical, electrical, and other subcontracted work. Interpret...Work experience placementFor subcontractorRemote workFlexible hours- ...Mechanical / HVAC Engineer Description Perigon is accepting resumes for a Mechanical/HVAC Engineer for a career in a consulting engineering environment working with industrial clients. The ideal candidate will have consulting experience in the design of industrial...Full time
- ...Description: ENSER Corporation, a 79 year old engineering company, is seeking to hire a mid-level Mechanical Designer/Engineer/Project Manager to work within the Mechanical Department in our Charlotte, NC office. Typical responsibilities include designing fixtures,...Full timeWork at office
- ...Competitive salary and full benefits. IST Precision Inc. is an engineering and manufacturing company specializing in high precision... ...With more than 34 engineers and technicians, IST integrates mechanical, electrical, and software expertise with in house...Full timeFlexible hours
$74.35k - $113.6k
...Piping Engineering & Analysis Synopsis The Piping Engineering & Analysis discipline performs evaluations for piping systems in accordance... ...position. Essential Skills And Experience ~ BS or MS in Mechanical Engineering, Engineering Mechanics, Aerospace, or Structural/...Hourly payWork at officeLocal areaWorldwideFlexible hours3 days per week- DescriptionAbout UsAt HDR, we specialize in engineering, architecture, environmental and construction services. While we are most well... ...advancement, sustainability, and human experience. We bring together mechanical, electrical, structural, and civil engineering experts to...Contract work
- ...Mechanical Commissioning Engineer CAI seeks Mechanical Commissioning Engineers with a minimum of five to seven years' experience in Data Center Commissioning to support development and execution of all mechanical aspects of commissioning projects. Position Description...Full timeFor contractorsImmediate startWorldwide
- ...coordinates activities involved in fabrication, machining, reverse engineering, installation and repair of pumping equipment.Activities may... ...or system malfunctions.May specialize in specific field of mechanical engineering, such as heat transfer, hydraulics, controls and...
- ...our clients, and add value and impact through expertise - all in turn contributing to the growth of K2M. If you are an AEC Mechanical Engineer and believe in Building Relationships Based on Trust and Results - we need you! Position Summary : A Engineer who uses...Temporary workCasual workFlexible hours
- ...Seeking a Mechanical Engineer IV to provide hands-on mechanical oversight and technical support across external equipment integrators. This role ensures custom manufacturing equipment is built, tested, installed, and commissioned according to approved mechanical designs...Full time
- ...Employment Type: Full-Time / Contract Reports To: Mechanical Engineering Manager / Project Director Project Type: Hyperscale Data Center Construction Position Summary The Senior Mechanical Engineer is responsible for leading the design coordination, technical...Full timeContract workFor contractors
$120k - $140k
Company DescriptionSr. Mechanical Engineer, Fire ProtectionSenior Fire Protection Engineer in the Solutions for Industry Division of RambollCharlotte, NCJoin our Manufacturing Division as our new Senior Fire Protection Engineer in the Solutions for Industry Division of...Work at officeLocal area- ..., system equipment and O&M knowledge. The role of the Support Mechanical Commissioning Agent (CxA) is to act as a third-party authority... ...Communicate clearly, confidently, and professionally with Clients / Engineers of Record / GC's / Subs / Vendors. Learn the Cx process to...Work experience placementWork at officeLocal areaWork from homeHome office
- ...We do not offer H-1B or other visa sponsorship for this position. We are currently seeking a highly skilled Mechanical Engineer to join our team. The ideal candidate will be responsible for the design of various HVAC mechanical systems and have the opportunity to work...Full timeTemporary workH1b
- ...efficient, sustainable, and cost-effective. Through innovative HVAC engineering, electrical upgrades, building automation systems,... ...About the Position Our client is seeking an experienced Senior Mechanical Engineer to lead the design and engineering of complex HVAC systems...For contractors
- Job Description Description Perigon is accepting resumes for a Senior Mechanical/HVAC Engineer for a career in a consulting engineering environment working with industrial clients. The ideal candidate will have consulting experience in the design of industrial HVAC...Hourly payFull timeFlexible hours
$76k - $122k
...Job Title: Controls Application Engineer Operating Company: AIR Carolinas Job Location: Charlotte, NC FLSA Status: Exempt Salary Range: $76-122k About : AIR Carolinas – A member of the AIR Control Concepts family. AIR Carolinas is a leading...Temporary workWork at officeLocal areaNight shift- ...Position Title: Senior Mechanical Engineer - Healthcare Level: Senior Job Location: Charlotte, NC 28269 Position Type: Full Time Description This is a hybrid role which requires 2 days per week in-office. We are looking for a Senior Mechanical...Full timeContract workWork at officeLocal areaWork from homeFlexible hours2 days per week
$90k - $120k
About this Position At Henkel, you’ll be part of an organization that’s shaping the future through innovation, sustainability and collaboration. With our trusted brands like Persil, ‘all, Loctite, Snuggle, and Schwarzkopf and our cutting-edge technologies, you’ll have countless...Minimum wageLocal areaFlexible hours- ...future? At Siemens Energy, innovation meets impact. As a Design Engineer on our Large Gas Turbine Combustion Design team, you'll help... ...single-sourcing risks for critical combustion components. Drive Mechanical Design Excellence: Develop robust mechanical designs for gas...
- ...Compensation: Salaried Exempt Position Description: Design mechanical systems (including developing flow diagrams, selecting... ...optimization. Collaborate with Architects, Mechanical Engineers, Electrical Engineers, Structural Engineers, and other construction...Contract workWork at officeRemote workLong distance
- ...At Optima Engineering, an employee-owned MEP engineering consulting firm, we focus on delivering high-quality mechanical, electrical, plumbing, fire protection, and technology design solutions for buildings across the Southeast. Our projects include higher education,...Flexible hours
- ...to learn how you could help make great things possible not only in your community, but around the world.In the role of Senior Mechanical Engineer (Pipe Stress), we'll count on you to:Perform pipe stress analysis and piping design for projects and prepare reports on the...Contract workWork at office
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Mechanical Engineer. Be the first to apply!
- entry level mechanical design Charlotte, NC
- mechanical sales Charlotte, NC
- mechanical installation Charlotte, NC
- mechanical design Charlotte, NC
- mechanical solidworks Charlotte, NC
- mechanical foreman Charlotte, NC
- mechanical commissioning Charlotte, NC
- mechanical simulation
- entry level mechanical technologist
- mechanical assessor





