The Gas Engineer IV is a senior engineering professional responsible for leading the design, management, and delivery of large, complex natural gas distribution or transmission projects. This role provides advanced technical oversight, strategic project management, and leadership across multidisciplinary teams to ensure safe, reliable, and cost-effective solutions that meet or exceed client and regulatory requirements. The Gas Engineer IV serves as a key technical expert and client liaison, providing direction on engineering standards, quality assurance, and constructability. This position plays a vital role in mentoring junior engineers, driving continuous improvement initiatives, and supporting business development through technical leadership and proposal input.