Senior Software Engineer, Government

AT&T

. Responsible for the detailed design, documentation, coding, code optimization, unit testing, code deployment and code improvements of both desktop and web-based solutions on Microsoft platforms.

Posted 4/21/2026full-timeColumbia • Maryland • 🇺🇸 United StatesSenior💰 $89,200 - $207,900 per yearWebsite

Tech Stack

Tools & technologies

Java.NETOraclePython

About the role

Key responsibilities & impact

Responsible for the detailed design, documentation, coding, code optimization, unit testing, code deployment and code improvements of both desktop and web-based solutions on Microsoft platforms. (i.e. Desktops, servers, and websites)
With Microsoft technologies (.NET, ASP, NET, C#, etc) for multiple internal business/proprietary software products.
Perform custom software development only when a commercial solution is not available.
Ensure all software code is developed and maintained in accordance with (USG) Information Assurance (IA) and Security (INFOSEC) standards

Requirements

What you’ll need

Bachelors degree in relevant field of study
8 years of relevant experience
Understanding and knowledge of: Microsoft. Net Technologies, Oracle JAVA, Python, C#

Benefits

Comp & perks

Medical/Dental/Vision coverage
401(k) plan
Tuition reimbursement program
Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)
Paid Parental Leave
Paid Caregiver Leave
Additional sick leave beyond what state and local law require may be available but is unprotected
Adoption Reimbursement
Disability Benefits (short term and long term)
Life and Accidental Death Insurance
Supplemental benefit programs: critical illness/accident hospital indemnity/group legal
Employee Assistance Programs (EAP)
Extensive employee wellness programs
Employee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available) and AT&T phone

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

.NETASP.NETC#Oracle JAVAPythoncode optimizationunit testingcode deploymentcustom software developmentsoftware documentation

Certifications

Bachelors degree