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stvinc

West Welsh Drive

Senior Mechanical Engineer.

CONTRACTSENIOR LEVELENGINEERING$170.5K–194.9K/YR
STV is currently searching for a Senior Mechanical Engineer to join our Buildings Division out of our Douglassville, PA Office. This individual will be responsible for the design of facilities related mechanical systems across a variety of markets including Healthcare, Education, Municipal, Industrial, Federal and Science and Technology industries. They will be expected to coordinate and work closely with a multidiscipline design team throughout the entire life cycle of projects from planning stages through construction documents. The primary duties include the development of contract plans, specifications, and supporting engineering calculations. They should be self-motivated with an initiative to deliver high quality and technically excellent mechanical designs. Additionally, the Senior Mechanical Engineer needs to be a conceptual thinker who can engage our architectural designers at the early stages of projects to influence the conceptual design. JOB REQUIREMENTS · Produce contract documents including plans and specifications that are consistent with the scope of work, schedule and fee allotted to complete the work. · Prepare drawings and specifications in compliance with best practices, project design goals, and STV’s quality standards. · Coordinate with architects, structural engineers, electrical engineers, and plumbing engineers on requirements of the HVAC equipment and systems · Perform construction administration for assigned projects, including responding to RFIs, reviewing equipment submittals and shop drawings, conducting field inspections and producing subsequent detailed inspection reports. · Conduct and attend meetings with owners, contractors, external and internal design team members. · Select mechanical HVAC equipment and produce project schedules, diagrams, control diagrams with appropriate sequences of operation and equipment specifications. · Perform heating, cooling and ventilation load analysis. · Familiarity with annual energy use projections and analysis produced by Trance Trace, Carrier HAP, IES or similar energy analysis program. · Conduct studies, field surveys, and site investigations · Prepare engineering reports. · Prepare calculations for LEED submission for projects. · Participate in design reviews with clients and various governing agencies. · Attend project interviews, contribute to proposal language, and assemble man-hour estimates and associated fees. QUALIFICATIONS: · Bachelor of Architectural Engineering or Mechanical Engineering from an ABET-accredited University. · Professional Engineering license is a must. Licenses in multiple States is a plus. · In-depth knowledge of boiler and chiller system design, installation and commissioning. · In-depth knowledge of HVAC controls and control systems is a plus. · A minimum of 15 years in the design of engineering systems for large complex buildings. · Excellent technical, analytical, and problem-solving skills. · Strong verbal and written communications skills. · Proficient with MS Office suite (Excel, Word, and PowerPoint). · Experience using energy modeling software is preferred. · Working knowledge of Revit and AutoCAD is preferred. · Accreditation in LEED, Green Globe, or ASHRAE High-Performance Buildings is preferred Compensation Range: $170,537.75 - $194,900.29 STV offers the following benefits • Health insurance, including an option with a Health Savings Account • Dental insurance • Vision insurance • Flexible Spending Accounts (Healthcare, Dependent Care and Transit and Parking where applicable) • Disability insurance • Life Insurance and Accidental Death & Dismemberment • 401(k) Plan • Retirement Counseling • Employee Assistance Program • Paid Time Off • Paid Holidays • Back-Up Dependent Care • Parental Leave • Continuing Education Program • Professional Licensure and Society Memberships STV is committed to paying all of its employees in a fair, equitable, and transparent manner. The listed pay range is STV’s good-faith salary estimate for this position. Please note that the final salary offered for this position may be outside of this published range based on many factors, including but not limited to geography, education, experience, and/or certifications. Not sure this role is the perfect match? We encourage you to apply if STV’s work and values resonate with you. We know great candidates don’t always meet every qualification, and research shows women and people of color are less likely to apply unless they do. At STV, we believe strong talent comes from a wide range of backgrounds, and your skills and experience may align with this or another opportunity as we continue to grow. STV is one of the top infrastructure-focused professional services firms in North America. Founded in 1912, STV advises, plans, designs, engineers and delivers the infrastructure that powers local economies, including transportation systems, buildings, water and other facilities. Headquartered in New York City, the company has more than 65 offices and 3,400 employees who reimagine the solutions and structures that connect our communities. The firm is ranked 32nd in Engineering News-Record’s Top 500 Design Firms survey and is 10th in its transportation category. STV is deeply committed to investing in its people and creating a world-class employee experience. We are passionate about mentoring, coaching and cultivating our talent because we know they are destined to become the next generation of industry leaders. We’re also committed to delivering formative career experiences – and we do that by providing challenging and unique work experiences, by mapping multiple ways to advance (beyond the traditional career ladder!) and by recognizing those who successfully chart new and exciting paths for the firm. We value a wide range of perspectives and experiences, without regard to any factor or characteristic, regardless of whether it is a category protected by federal, state and/or local law, making them an integral part of how we work. Our approach ensures that every individual is respected, heard, and given opportunities to contribute meaningfully. We remove barriers and create pathways for growth, embedding fairness into our daily operations. Learn more at stvinc.com. STV exists to make communities better through innovative solutions that connect people, places and the present to the future. Our local teams throughout the country deeply understand the needs of their communities and have the expertise to provide solutions. We are also committed to giving back to our communities and our neighbors through volunteering and philanthropic activities; fundraising events; scholarships, internships, and mentoring; and sustainability and community improvement projects. Learn more. STV provides equal employment opportunities to all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran or disabled status, or genetic information.
Pay
$170.5k–194.9k/yr
Where
West Welsh Drive · Douglassville · Pennsylvania
Work
Not stated
Type
Contract
Posted
14 Oct, 2026
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