Senior Application Developer

Job Description Insight Global is currently looking for a Senior Application Developer for one of our largest energy production and transmission clients in the greater Houston area. This individual will support the Power Generation and Transmission team and play a critical role in stabilizing and maintaining the Integrated Planning System (IPS). This is a hands-on developer role with strong infrastructure responsibility, combining application development and system support for a commercial offu2011theu2011shelf (COTS) product rather than custom-built software. The ideal candidate will bring deep experience in .NET, C#, and Tu2011SQL, along with infrastructure skills such as operating system management, security vulnerability remediation, and networking fundamentals. The initial six months will focus heavily on improving system health, performance, and stability, including support of the AFRM (facility ratings) module. Experience with AWS, Python, or Bash scripting is a plus for long-term system support and automation. This position is going to be hybrid (2/3 rotating), and can sit in Jackson, MS, The Woodlands, TX, New Orleans, LA, or Little Rock, AR. The pay rate for this position will be between $55-65/hr. We are a company committed to creating diverse and inclusive environments where people can bring their full, authentic selves to work every day. We are an equal opportunity/affirmative action employer that believes everyone matters. Qualified candidates will receive consideration for employment regardless of their race, color, ethnicity, religion, sex (including pregnancy), sexual orientation, gender identity and expression, marital status, national origin, ancestry, genetic factors, age, disability, protected veteran status, military or uniformed service member status, or any other status or characteristic protected by applicable laws, regulations, and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application or recruiting process, please send a request to learn more about how we collect, keep, and process your private information, please review Insight Global's Workforce Privacy Policy: Skills and Requirements u2022 Senior-level backend development experience u2003u2022 Strong experience with .NET and C# u2003u2022 Strong Tu2011SQL / SQL Server experience u2003u2022 Experience supporting production enterprise applications u2003u2022 Infrastructure support experience, including OS management and security remediation u2003u2022 Working knowledge of networking fundamentals u2003u2022 Experience supporting COTS applications Ability to own system stability, maintenance, and production support u2022 AWS cloud experience u2003u2022 Python or Bash scripting experience u2003u2022 Experience supporting legacy or niche enterprise systems u2003u2022 Exposure to power generation, transmission, or outage management systems

Created: 2026-05-02