Job 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 key role supports both internal teams and external clients as part of APTIM's broader initiative to expand its consultancy services in EHS, Sustainability, and Environmental Social Governance (ESG) digital transformation.
The ideal candidate will bring 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 key contributor to the evolution of APTIM's environmental and ESG-focused service offerings.
Key Responsibilities /AccountabilitiesLead and support APTIM's internal and external projects within the EHS and Air/GHG/Water/Waste domains including project planning, staffing, budgeting, and execution
Subject Matter Expert (SME) and lead business analyst for projects involving advanced configuration of industry-leading EHS platforms (e.g., Cority, Enablon, Intelex, Sphera, Velocity)
Collaborate on solution design by analyzing client business needs, evaluating competing 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 the 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, associated reporting obligations, and other areas
Proven experience in conducting air emissions calculations and regulatory reporting
Competency in navigating regulatory resources, databases, and government compliance portals
Solid understanding of applicable environmental regulations in the context of project scopes, deliverables, and client operations
Strong foundation in math and science principles, 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
Skilled in Microsoft Office applications including Word, Excel, Outlook, SharePoint, and time/expense tracking systems
Demonstrated ability to manage multiple projects independently with minimal supervision
Excellent communication skills--both verbal and written--with a knack for translating complex technical information into clear, actionable insights
Willingness to travel 20% or more for client engagements, conferences, and industry events
Confidence in leading stakeholder workshops, delivering compelling presentations to both technical and non-technical audiences, potentially speaking on stage at industry conferences representing APTIM
APTIM is committed to accelerating the transition toward a clean and efficient energy economy, building a sustainable future for our communities and natural world, and creating a more inclusive and equitable environment that celebrates the diversity of our communities. We specialize in environmental, resilience, and…
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