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From the employer's careers site First seen 1 Nov 2026

Software Developer

Leidos San Antonio, TX On-site senior full-time

Salary

$87,100 - $157,450 per year

Apply on Leidos

Description

We are seeking a skilled software developer to join our team in a dynamic environment, supporting operations, data analysis, and data visualization tools. You will work closely with customers and product users to solve complex data-driven problems throughout the entire software development lifecycle.

Key Responsibilities:

  • Collaborate with Subject Matter Experts (SMEs) and client stakeholders to deliver high-quality technical and application support for multiple utility company applications.
  • Provide technical support, maintenance, and troubleshooting for enterprise-level applications, including Commercial Off-the-Shelf (COTS) solutions.
  • Investigate, diagnose, and resolve software issues, application errors, and system performance problems.
  • Respond to user inquiries, service requests, and trouble tickets in a timely and professional manner.
  • Research and analyze technical issues to identify root causes and implement effective solutions.
  • Manage and prioritize multiple support requests and open issues based on urgency, business impact, and established service-level expectations.
  • Follow established change management processes and best practices when implementing application updates, fixes, and proposed solutions.
  • Perform application debugging, troubleshooting, and minor bug fixes to maintain system functionality and reliability.
  • Monitor application and internal system performance, proactively identifying potential issues and opportunities for improvement.
  • Collaborate with technical teams to escalate and resolve complex application issues while minimizing business disruptions.
  • Provide on-call technical support as needed to ensure application availability and operational continuity.

Basic Qualifications:

  • Requires BS and 4+ years of prior relevant experience or Masters with 2+ years of prior relevant experience.
  • Demonstrated experience in an object-oriented language such as Java, C#/.NET.
  • Demonstrated experience in Python.
  • Demonstrated experience with JavaScript frameworks (e.g., React.js/Node.js/Next.js).
  • Experience working with relational (e.g., MySQL) and non-relational (e.g., MongoDB) databases.
  • Experience with Windows and Linux operating system environments.
  • Experience with code repositories, such as Subversion and Git.
  • Experience with UI/UX design and best practices, able to translate requirements into a clean and functional interface.
  • Experience developing software for large sets of Geospatial data.
  • Troubleshoot and problem solve both technical and non-technical issues.
  • Able to research and adapt to unfamiliar technologies.
  • Must have an active DoD Secret clearance with the ability to obtain a Top Secret /SCI.

Preferred Qualifications:

  • Understanding of cloud infrastructure and services (e.g., IaaS).
  • Understanding of various data formats, such as CSV, JSON, XML, etc.
  • Experience with ETL processes.
  • Experience handling big data sets.
  • Experience with containerization (e.g., Docker and Kubernetes).
  • Experience with ActiveMQ.

Pay Range: $87,100.00 - $157,450.00

Skills

Required

Nice to have

Ready to apply?

You apply with the employer directly. Their original posting is here: https://leidos.wd5.myworkdayjobs.com/en-US/External/job/San-Antonio-TX/Software-Developer_R-00195957

Apply on Leidos