Senior Consultant - New Building Engineering, Design, and Consulting

Department: New Building

Lerch Bates is seeking a Senior Consultant to join our Building Science team. In this role, you will lead the planning, evaluation, and delivery of complex building enclosure consulting projects for new construction and major renovation developments.

As a senior technical leader, you will partner with architects, owners, developers, contractors, and project teams throughout every phase of project delivery—from design review and enclosure commissioning planning through construction quality assurance, field testing, and project closeout. You'll also mentor consultants, provide technical leadership, and help expand client relationships while ensuring exceptional project execution.

This role is ideal for an experienced building envelope professional who enjoys solving complex technical challenges, improving building performance, and helping clients reduce long-term risk through thoughtful design and quality construction.

About Lerch Bates:

Lerch Bates (LB) is a global technical consulting firm focused on improving how buildings perform for owners, designers, and the people who use them every day. For more than 75 years we’ve partnered on some of the world’s most complex and high-profile projects. Today we provide Total Building Performance expertise that integrates Building Science and Building Flow into a unified delivery model.

Our work spans design, construction, investigation, repair, rehabilitation, management, and modernization with one consistent goal: helping clients make confident, well-informed decisions in an increasingly complex built environment.

We are 100% employee-owned through our ESOP, which fosters an ownership mindset and accountability in everything we do. At Lerch Bates, your expertise matters, your voice carries weight, and your work directly contributes to our shared success as OneLB.

Application Information

Applications for this position are accepted on an ongoing basis. This posting will remain open until the position is filled. Interested candidates are encouraged to apply at any time while the position remains posted.

What You’ll Do:

The duties listed below are intended only as illustrations of the various types of work that may be performed in this position. They are not intended to prescribe or restrict the assignments that management may make.

Building Enclosure Consulting & Design Review

• Lead building enclosure consulting projects for new construction and major renovations.
• Perform third-party design reviews of architectural drawings with emphasis on air, water, thermal, and vapor control systems.
• Evaluate roofing, waterproofing, curtain walls, glazing, storefront systems, exterior wall assemblies, fenestration, and cladding systems.
• Develop building enclosure Basis of Design (BOD) documents, Building Enclosure Commissioning (BECx) plans, specifications, and technical recommendations.
• Participate in design workshops, charrettes, and peer review meetings while presenting technical findings and performance recommendations.

Construction Phase Services

• Lead pre-construction meetings focused on enclosure sequencing, constructability, and performance risks.
• Review construction documents, shop drawings, RFIs, and submittals for compliance with project intent.
• Conduct construction quality assurance observations throughout installation.
• Perform and oversee building envelope field testing, including ASTM E783, ASTM E1105, ASTM E779, AAMA 501.2, and related testing protocols.
• Prepare clear technical reports documenting observations, deficiencies, and recommendations.

Project Management & Client Leadership

• Manage multiple projects simultaneously, including scope, schedules, budgets, deliverables, and client communication.
• Serve as the primary technical advisor for owners, architects, contractors, and project teams.
• Build and maintain strong client relationships while identifying opportunities to expand services.
• Prepare proposals, scopes of work, and technical budgets for new opportunities.
• Coordinate project activities with internal consultants and external stakeholders to ensure successful delivery.

Technical Leadership

• Mentor Consultants, Associate Consultants, Specialists, and technical staff.
• Provide technical review of reports, drawings, testing procedures, and project documentation.
• Support continuous improvement of technical standards, QA/QC processes, and best practices.
• Contribute to knowledge sharing and professional development across the Building Science team.

What You’ll Bring:

• Bachelor's degree in Civil Engineering, Structural Engineering, Construction Engineering, Architecture, Architectural Engineering, Building Science, or a related discipline.
• 8+ years of experience in building envelope consulting, building science, enclosure commissioning, façade engineering, roofing, waterproofing, or related disciplines.
• Professional licensure (PE, RA/AIA, or equivalent) preferred.
• Industry certifications such as IIBEC (RRO, RRC, REWC, RBECxP), BECx, Fenestration, Waterproofing, or related credentials are preferred.
• Extensive knowledge of building enclosure systems, including roofing, waterproofing, air barriers, vapor barriers, thermal control, cladding systems, glazing, curtain walls, and fenestration.
• Experience conducting design reviews, construction observations, enclosure commissioning, and field performance testing.
• Strong understanding of enclosure installation sequencing and its impact on project performance.
• Demonstrated experience managing project budgets, schedules, and multiple concurrent assignments.
• Excellent technical writing, presentation, communication, and client relationship management skills.
• Ability to mentor technical staff and contribute to a collaborative team environment.
• Experience with AutoCAD, Bluebeam, WUFI, THERM, or similar building science software preferred.
• Ability to travel as needed for project work, field observations, and client meetings.

Why Work with Lerch Bates?

• Competitive base salary, based on experience, qualifications, and location
• Annual performance-based bonus opportunity, with target incentive levels varying by position and based on individual and company performance.
• 100% Employee-Owned ESOP (company-funded retirement benefit that allows eligible employees to share in the company's long-term success)
• Health, dental, and vision insurance
• Paid time off (starting at 17 days annually)
• 10 paid holidays
• 401(k) with 4% employer match
• Paid parental leave
• Professional development and tuition reimbursement
• Employee assistance and wellness programs

Become an Employee-Owner

One of the biggest advantages of working at Lerch Bates is that we are 100% employee-owned through our Employee Stock Ownership Plan (ESOP).

Unlike many companies that offer only a salary and retirement plan, eligible employees receive company-funded ESOP shares at no cost to them as part of their long-term retirement benefits.

As Lerch Bates grows, employee-owners share in the company's success. For many employees, the ESOP becomes one of the most valuable financial benefits of their career by helping build meaningful long-term wealth in addition to their salary and traditional 401(k).

When you join Lerch Bates, you are not just building better buildings. You also have the opportunity to build your financial future alongside the company's success.

Core Values

Ownership • Community • Integrity • Respect • Optimism

Working Environment:

This position is performed in a combination of office, remote, client, and field environments. Regular travel to project sites is required and may include commercial buildings, occupied facilities, active construction sites, industrial locations, rooftops, and other environments where building evaluations, testing, or construction observations are performed. Work may occur indoors and outdoors in varying weather conditions.

Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions of the position.