AtkinsRéalis

Senior HVAC and Building Services Engineer

United States · Work style not stated · Full time

Apply on the employer’s site ↗See how well you match this job

You apply directly with the employer. ROLIVA does not submit applications from this page and is not the employer.

About the role

Description from the employer’s posting. Check the employer’s page for the current version.

EmployerAtkinsRéalis
LocationUnited States
Work styleWork style not stated
Employment typeFull time
Employer posted12 Oct 2026

Job Description

Overview

We are seeking a Senior HVAC and Building Services Engineer to join our team in Exton, PA. Our office in Exton, PA is responsible for managing design projects including mechanical, electrical, plumbing/fire protection, and process disciplines within biotech, pharmaceutical, chemical and high-tech industrial facilities. We are a team of multi-discipline engineers and designers who work together in collaboration on new projects and upgrades to existing facilities. There has never been a better time to join our team.

Your role

Delegate and direct work to Junior Engineers, Designers, CAD Technicians and interns.
Act as a resource for colleagues with less experience.
Participate in owner meetings for project kick-off and review presentations and lead discipline related discussions.
Conduct field surveys of existing conditions and on-site construction progress punch list reviews.
Work independently solving complex problems.
Responsible for the compilation of data and the preparation of reports.
Coordinates operation within project team to ensure schedule is met, workforce needs are tracked and conveyed, and consistency with policies and procedures is upheld.
Prepare concept study presentations and written basis of design documents.
HVAC system design including:

Show full description

Building heating and cooling loads.
Airflow diagrams.
Room-to-room pressurization plans.
Hydronic flow diagrams and riser diagrams.
Static pressure and pump head calculations.
Chillers, boilers, heat exchangers and associated central plant equipment selections.
Air handlers, exhaust fans, air valves and diffusers selections.
Specifications, sequence of operation, and controls points lists.
Shop drawing reviews and requests for information responses.
LEED documentation (a plus).

Plumbing System design (A Plus).
Fire Protection System design (A Plus).
Complete Quality Management Training and comply with the program upholding a commitment to a culture of quality in all aspects of work.

About you

Bachelor of Science Degree in Mechanical or Architectural Engineering.
Licensed Professional Engineer.
Ten years’ experience as an HVAC Engineer working on pharmaceutical, biotech, chemical, and/or highly technical industrial projects.
Knowledge of Codes, Standards and industry norms.
Computer skills required: Carrier HAP or Trane Trace, Excel, Word.
Computer skills a plus: AutoCAD, Revit, Bluebeam, Navisworks.
Located within an hour commute of Exton, PA office.

Rewards & benefits

At AtkinsRéalis, our values—Safety, Integrity, Collaboration, Innovation, and Excellence—are more than just words. They are the foundation of who we are and how we work. These principles shape our culture, guide our decisions, and inspire us to create an environment where every team member feels empowered to grow, succeed, and make a meaningful impact.

Depending on your employment status, AtkinsRéalis benefits may include medical, dental, vision, company-paid life and short- and long-term disability benefits, employer-matched 401(k) with 100% vesting, employee stock purchase plan, Paid Time Off, leaves of absences options, flexible work options, recognition and employee satisfaction programs, employee assistance program, and voluntary benefits. You can review our comprehensive benefits page here.

About AtkinsRéalis

We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people.

Find out more.

Additional information

Expected compensation range is between $99,500- $165,800 annually depending on skills, experience, and geographical location.

Are you ready to expand your career with us? Apply today and help us shape something extraordinary.

AtkinsRéalis is an equal opportunity, Drug-Free employer EOE/Veteran/Disability

Please review AtkinsRéalis’ Equal Opportunity Statement here.

AtkinsRéalis cares about your privacy and is committed to protecting your privacy. Please consult our Privacy Notice on our Careers site to know more about how we collect, use and transfer your Personal Data. By submitting your personal information to AtkinsRéalis, you confirm that you have read and accept our Privacy Notice.

Note to staffing and direct hire agencies:

In the event a recruiter or agency who is not on our preferred supplier list submits a resume/candidate to anyone in the company, AtkinsRéalis family of companies, we explicitly reserve the right to recruit and hire the candidate(s) at our discretion and without any financial obligation to the recruiter or agency. https://careers.atkinsrealis.com/recruitment-agencies

#LI-HYBRID

Worker Type

Employee

Job Type

Regular

At AtkinsRéalis, we seek to hire individuals with diverse characteristics, backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion or disability, but enriches itself through these differences.

See how well you match this job Apply on the employer’s site ↗

Check your resume against this job Free, no sign-up. Nothing you paste is stored.

Staying safe while you apply

Never pay to apply, interview or accept an offer. ROLIVA never asks you for payment to apply to a job.
Apply only through the official “Apply on the employer’s site” button, on the employer’s own site, and check that a recruiter’s email uses that employer’s own domain rather than a free email address.
Be cautious of an offer made with no real interview, or pressure to decide quickly or share financial details early.

Does something look wrong with this listing? Use “Report broken link” in the role details, or read ROLIVA’s full job-safety guidance ↗.

Preparing for this role with ROLIVA

Check the fit.
Compare the requirements with the experience you have confirmed, including gaps.
Prepare honestly.
Build interview stories and application drafts from your own evidence.
Keep track.
Save the role and record your own application status and follow-ups.

Create a free workspace or log in.