Digital Environmental Health & Safety SME

Overview

APTIM is seeking a highly experienced Environmental, Health, and Safety (EHS) Subject Matter Expert (SME) with 10+ years of proven expertise in environmental compliance, air permitting, and regulatory strategy. This role supports internal teams and external clients as part of APTIM's initiative to expand its consultancy services in EHS, Sustainability, and ESG digital transformation. The ideal candidate will have deep experience serving clients in oil and gas, power generation, and manufacturing sectors, with a strong track record in developing and managing air permitting documents including Title V, New Source Review, and Permits by Rule, as well as compiling regulatory compliance reports such as annual emissions inventories and Title V, NSPS, and NESHAP reports.

The candidate will also provide H&S domain expertise on client projects. This individual will serve as a technical leader, trusted client advisor, and contributor to the evolution of APTIM's environmental and ESG-focused service offerings.

• Lead and support internal and external projects within the EHS and Air/GHG/Water/Waste domains including project planning, staffing, budgeting, and execution
• Serve as SME and lead business analyst for projects involving advanced configuration of EHS platforms (e.g., Cority, Enablon, Intelex, Sphera, Velocity)
• Collaborate on solution design by analyzing client needs, evaluating configuration strategies, and contributing to detailed system design documentation
• Manage or perform system setup, report creation, and data migration tasks
• Ensure quality project delivery through system testing, internal reviews, and oversight of client acceptance testing; contribute to internal technical standards and best practices
• Design and deliver client training, including development of tailored training materials for system users
• Provide post-deployment support, data management, and technical troubleshooting
• Oversee regulatory compliance for permitting and emissions, including preparing permit applications and reports, evaluating regulatory applicability, and conducting Air/GHG/Water/Waste impact analyses
• Serve as a liaison with regulatory agencies and clients to ensure full compliance with applicable Federal, State, and local environmental regulations
• Offer subject matter support to project teams across disciplines and business units
• Mentor junior staff, providing technical guidance, training, and career development support
• Foster a collaborative and professional team environment built on trust, knowledge sharing, and strong working relationships

• Bachelor’s or Master’s degree in Environmental Science, Engineering, or a closely related field
• Professional certifications such as PE (Professional Engineer) are strongly preferred
• 10–20+ years of progressive experience in Air Quality, Environmental Compliance, EHS Consulting, or related disciplines
• In-depth knowledge of Federal, State, and local environmental regulations, including OSHA, TCEQ, NSPS, NESHAPs, and USEPA standards; familiarity with Subparts and Tank standards, operating requirements, and related reporting obligations
• Proven experience in conducting air emissions calculations and regulatory reporting
• Competency in navigating regulatory resources, databases, and government compliance portals
• Strong understanding of applicable environmental regulations in the context of project scopes, deliverables, and client operations
• Strong math and science foundation, including unit conversions, data analysis, and formula applications
• Hands-on experience with two or more leading EHS/Sustainability software platforms (e.g., Cority, Enablon, Intelex, Sphera, Velocity)
• Proficiency in project support and reporting tools such as ArcGIS, BEEST, TRI-ME, SQL, Oracle, Azure Synapse Analytics, Power BI, Tableau, CRM systems (Zendesk and Salesforce)
• Proficiency in Microsoft Office applications including Word, Excel, Outlook, SharePoint, and time/expense tracking systems
• Ability to manage multiple projects independently with minimal supervision
• Excellent verbal and written communication skills with the ability to translate complex…