Senior .NET Developer

Koniag Government Services
📍 Washington, DC, United States 💼 Full-time 🕒 Posted June 08, 2026

Job Description

**Arlluk Technology Solutions, LLC,** a Koniag Government Services company, is seeking a Senior.NET Developer with a TS/SCI Clearance to support **ATS** and Department of State the Office of Foreign Missions Information System (TOMIS) in Washington, DC. _This position is for a Future New Business Opportunity._

We offer competitive compensation and an extraordinary benefits package including health, dental and vision insurance, 401K with company matching, flexible spending accounts, paid holidays, three weeks paid time off,and more.

This is in support of the Office of Foreign Missions Information System (TOMIS) with software application development, system administration, and help desk support.

**Essential Functions, Responsibilities & Duties may include, but are not limited to:**

+ At least 3-5 years of experience interpreting complex requirements; and designing, developing, and implementing applications systems and components using Microsoft Dev...

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Job Details

  • Location Washington, DC
  • Job Type Full-time
  • Category other-general
  • Posted Date June 08, 2026
  • Application Deadline June 13, 2026