Senior Software Engineer III (Government)

AT&T
Full-time Columbia, MD other-general
Posted:
June 08, 2026
Location:
Columbia, MD, United States

Job Description

This position requires office presence of a minimum of 5 days per week and is only located at customer's site. No relocation is offered.

AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers’ mission.

AT&T has an opening for a Senior Software Engineer to support the development, and optimization of software solutions for federal customers. This role is responsible for detailed design, documentation, coding, unit testing, and code improvements across desktop and web-based applications.

**Job Duties/Responsibilities:**

+ Responsible for the detailed design, documentation, coding, code optimization, unit testing, code deployment and code improvements of both d...

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Job Overview

Job Type: Full-time
Location: Columbia, United States
Posted: June 08, 2026
Deadline: June 20, 2026