Sustainability Specialist / Engineer
Allen + Shariff is an international MEP engineering firm providing consulting and design services in the United States and Mexico, and project management services in the Middle East. Our mission is to engineer an exceptional level of personal care and connection designed to help our clients, employees, and communities thrive. We have fun at work doing what we love to do and are proud to be certified as a "Great Place to Work."
A+S is seeking a motivated and technically proficient Sustainability Specialist / Engineer to join the Commissioning and Sustainability Services (CSS) team in our Columbia, Maryland location.  CSS team members enjoy a mix of office and jobsite activities.  The successful applicant isn't expected to know everything about energy engineering and commissioning but will need to be coachable and eager to learn. Salary is $90K - $105K depending on qualifications and experience.
The Sustainability Specialist / Engineer will support building performance projects through all phases of design, construction, and operations.  This role includes field-based commissioning activities along with analytical energy engineering services to ensure that building systems are designed, installed, and operating efficiently and in alignment with project goals, energy codes, and sustainability standards.
Key Responsibilities:
• Conduct energy audits (ASHRAE Level I & II), site assessments, and data collection to identify energy and cost-saving opportunities.
• Model building performance using energy simulation software (e.g., eQUEST, TRACE 3D Plus, EnergyPlus).
• Analyze utility data, calculate energy savings, and support project qualification for programs such as LEED, Energy Star, and local benchmarking ordinances.
• Assist with the design and evaluation of energy conservation measures (ECMs), including life cycle cost and ROI analysis.
• Support grant, incentive, and rebate applications for energy efficiency projects.
Additional Commissioning Responsibilities:
• Perform commissioning services for HVAC, lighting, domestic hot water, and building automation systems across various project types (new construction, retro-commissioning, ongoing commissioning).
• Review design documents, submittals, and control sequences for compliance with owner's project requirements and best practices.
• Develop and execute functional performance test procedures and system verification checklists.
• Prepare commissioning plans, field observation reports, issues logs, and final commissioning reports.
• Coordinate with contractors, designers, and owners to resolve deficiencies and track corrective actions.
Requirements
Required:
• Bachelor's degree in Mechanical Engineering, Energy Engineering, or related field.
• 3-6 years of experience in building commissioning, energy auditing, or MEP system design.
• Working knowledge of HVAC systems, controls, and energy efficiency strategies.
• Familiarity with commissioning standards (ASHRAE Guideline 0, 1.1, LEED Cx credits).
• Proficiency with Microsoft Excel and at least one energy modeling or building analytics tool.
Preferred:
• EIT or PE license (or working toward)
• CEM, EBCP, CCP, or BCxA certification
• Experience with LEED commissioning or Energy Star benchmarking
• Field experience with TAB, controls testing, or BAS diagnostics
Benefits
• Bonus Pay
• Generous Paid Time Off
• At least 7.5 holiday days
• Employee Referral Program
• Medical Insurance
• Company contribution to Health Savings Account
• Healthcare Flexible Spending Account
• Dependent Care Flexible Spending Account
• Commuter Benefits
• Employee Assistance Program
• Wellness Platform with Rewards
• Dental Insurance
• Vision Insurance
• Life and AD&D Insurance
• Short & Long-Term Disability Insurance
• 401(k) Plan with Company Match
• Tuition Reimbursement Program
• Professional Development Assistance
• Paid Pregnancy Leave
• Paid Parental Leave
• Paid Community Service Day
Construction
Engineering
Full-time