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DecisionPoint

Senior Network and Computer Systems Administrator

2200 Wilson Boulevard, Arlington, VA 22201

On-site · Full-time

First seen by offpeak October 6, 2026

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Overview

DecisionPoint Corporation is seeking an experienced Senior Network and Computer Systems Administrator to support the Department of Homeland Security (DHS), Cybersecurity and Infrastructure Security Agency (CISA), Critical Infrastructure Information Sharing Environment (CI-ISE) and Homeland Security Information Network-Critical Infrastructure (HSIN-CI) Program Support Services. 

The Senior Network and Computer Systems Administrator will provide systems engineering and infrastructure expertise supporting the secure, reliable, and effective operation of the HSIN-CI environment. This individual will support systems architecture and design, cloud and hybrid infrastructure, platform integration, security and compliance, performance optimization, operational monitoring, and resolution of technical issues. 

The successful candidate will bring significant systems engineering experience supporting complex cloud or hybrid environments and a strong understanding of Federal security and compliance frameworks. 

This position is hybrid in Arlington, Virginia. 

Note: By applying to this position, you acknowledge and consent to having your resume included in an active competitive Government contract bid. 

Duties & Responsibilities

The Senior Network and Computer Systems Administrator will: 

Qualifications

Clearance Requirement 

Education 

Experience 

Certifications (preferred) 

Required Knowledge, Skills, and Abilities (KSAs) 

Our Equal Employment Opportunity Policy

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