Senior .NET Developer — Hybrid, Production Systems

Insight Global; Jackson (MS); Hybrid; USD 76,000 - 90,000; Full time

Job summary

Insight Global is seeking a Senior Application Developer to support the IPS for a major energy client. This hands-on role combines application development with infrastructure duties, focusing on .NET, C#, and T‑SQL in a hybrid setup.

The position spans Jackson, MS and nearby sites, with an hourly pay range of $55–$65. The candidate will stabilize system health, performance, and stability while working within a production-support environment and leveraging AWS, Python, or Bash scripting for

Qualifications

• Senior backend developer with strong .NET/C# and SQL Server experience.
• Experience maintaining and supporting production enterprise applications.
• Infrastructure support including OS management and security remediation.

Responsibilities

• Stabilize and maintain the Integrated Planning System (IPS).
• Own system stability, maintenance, and production support for a COTS product.
• Provide hands-on development with strong infrastructure responsibilities.
• Support health, performance, and stability improvements in the initial six months.
• Hybrid work arrangement across Jackson, MS or other listed sites.

Skills

Backend development

.NET

C#

T-SQL

SQL Server

Production apps

OS management

Security remediation

Networking basics

COTS apps

System stability

AWS

Python

Bash scripting

Legacy systems

Power generation/ transmission

Job description

Insight Global is seeking a Senior Application Developer to support the IPS for a major energy client. This hands-on role combines application development with infrastructure duties, focusing on .NET, C#, and T‑SQL in a hybrid setup.

The position spans Jackson, MS and nearby sites, with an hourly pay range of $55–$65. The candidate will stabilize system health, performance, and stability while working within a production-support environment and leveraging AWS, Python, or Bash scripting for