FSB is a full-service Architecture and Engineering firm built on nearly 80 years of design excellence, technical innovation, and community impact. We’re always on the lookout for engineers who see beyond the expected — professionals who understand how thoughtful design can transform lives and elevate everyday experiences.

We’re growing and currently seeking Mechanical Engineers at multiple levels — from entry-level to senior leaders — to join our collaborative engineering team. Whether you’re just starting out, growing into project leadership, or bringing years of expertise to guide complex projects, FSB offers the opportunity to work across a wide spectrum of projects that matter.

What sets us apart is our deep commitment to cross-discipline collaboration. At FSB, engineers work shoulder to shoulder with architects, interior designers, and technical experts to shape solutions that are both innovative and buildable.

If you’re passionate about engineering that serves people and community — and you’re ready to grow with a team that values both purpose and performance — we invite you to apply.

• Design and document mechanical systems including HVAC, plumbing, and control systems for aviation, education, civic, tribal, commercial, and federal facilities.
• Produce drawings, specifications, diagrams, 3D models, and reports that align with project goals.
• Perform calculations such as load analysis, energy modeling, and equipment sizing.
• Apply building codes, ASHRAE standards, and industry guidelines to ensure functional, compliant solutions.
• Participate in client meetings, design reviews, and team coordination efforts.
• Collaborate with architects, engineers, consultants, and internal teams to deliver integrated outcomes.
• Support QA/QC efforts and construction administration activities, including submittal reviews and site observations.
• Lead project documentation and mentor junior staff (mid- and senior-level roles).

• Strong communication and collaboration skills across disciplines and with clients.
• Critical thinking and creativity in solving complex design challenges.
• Time management and adaptability in a fast-paced, multi-project environment.
• Mentorship mindset, with a willingness to guide and support junior team members.
• Clear, professional writing and verbal communication skills.
• Initiative in identifying solutions and improving workflow efficiencies.

• Entry-Level / EIT: Bachelor’s or Master's degree in Mechanical Engineering, FE exam passed, 0–2 years of experience.
• Mid-Level: Bachelor’s or Master's degree in Mechanical Engineering, FE exam passed and actively pursuing PE licensure, 5+ years of progressive experience, demonstrated ability to lead design efforts and coordinate small to mid-scale projects.
• Senior Engineer: Bachelor’s or Master's degree in Mechanical Engineering, active PE license, 10+ years of progressive experience leading mechanical design.
• Proficiency in Revit.
• Strong understanding of building systems, documentation standards, and interdisciplinary coordination.
• Experience in sectors such as aviation, civic, commercial, tribal, mission critical, or federal work is highly valued.

At FSB Architects + Engineers, we believe great design comes from great teams. Whether you’re an engineer just starting your journey or a seasoned professional, we welcome your expertise and passion.

Join our inclusive community of architects, engineers, and creatives — and help us shape environments that serve people, inspire progress, and stand the test of time.

Frankfurt-Short-Bruza Associates, P.C. 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, sexual orientation, gender identity, national origin, disability status, protected veteran status, genetic information, or any other characteristic protected by federal, state, or local laws.