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# Sr. Systems Administrator

- **Company:** Concept Plus
- **Location:** United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Active Directory, Application Programming Interfaces (APIs), Computer Networks, System Configuration, Zero Trust Network Access, Enterprise Software Applications, Okta, Firewalls (Computer Science), 3-tier Architectures
- **Published:** July 1, 2026
- **Apply:** https://www.clearancejobs.com/jobs/9005155/sr-systems-administrator

## About the Role

* US Citizen
 * Ability to obtain and/or maintain a government clearance.
 * Five (5) years of overall professional experience supporting Okta environments with progressively higher responsibility in the IT field.

 * Fully trained with demonstrable experience deploying and maintaining Okta environments for large enterprises, and well-versed in configuring Okta integrations with enterprise technologies such as Active Directory, firewalls, APIs, and Zero Trust endpoints.

 * Relevant Okta certification from a nationally recognized technical authority.

 * Must possess an IT-II Non-Critical Sensitive security clearance or Tier 3 (T3) at time of proposal submission .

## Description

* Ensures the stable operation of DLA's Okta environments, including planning, developing, installing, configuring, maintaining, supporting, and optimizing all network software and communication links within DLA's Okta footprint. Directs the configuration and operation of DLA's Okta and the work of other system administrators providing day-to-day administration.

What you'll do

 * Organize and direct the configuration and operation of DLA's Okta environment.

 * Analyze and resolve end-user software program and connectivity issues.

 * Conduct capacity and performance analysis and recommend system configuration changes and upgrades.

 * Increase administrator efficiency and accuracy through automated tools and scripts; develop administrator procedures; and conduct administrator training and skills assessment.

 * Provide end-user training and recommendations on technology direction to align with business vision.

 * Provide local and remote maintenance support, including general maintenance, upgrades, and new installs of servers and applications.

 * Direct the work of other system administrators, including system and resource optimization and user assistance.


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