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System Administrator Security Clearance

Job in Laurel, Howard County, Maryland, 20723, USA
Listing for: CACI
Full Time position
Listed on 2026-01-16
Job specializations:
  • IT/Tech
    Cybersecurity, IT Support
Job Description & How to Apply Below
Position: System Administrator with Security Clearance
Location: Laurel

System Administrator Job Category:
Information Technology Time Type:
Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type:
Regular Percentage of

Travel Required:

Up to 10% Type of Travel:
Continental US *
* * The Opportunity Simply put, our mission is to get data to those who need it 24x7x365.
FASTCONDUIT provides world-wide, enterprise-scaled corporate data transport and messaging services that are highly available, reliable, and fault tolerant. We are a division level (Y421) contract providing support for the following mission-critical organizations, Y4211/ Enterprise Transport and Routing (ETR), Y4212/ Application Messaging Framework (AMF), and Y4213/ Information Transport Services (ITS). Y421 transports critical data to protect U.S. national security interests, the Warfighter, and civilians.

Ultimately, U.S. and Allied Forces lives depend on Y421 services, and the FASTCONDUIT contract is a critical contributor to successfully executing this mission. Responsibilities
* Provide support for implementation, troubleshooting and maintenance of IT systems

* Provide Tier I (Help Desk) problem identification, diagnosis and resolution of problems

* Manage the daily activities of configuration and operation of IT systems

* Provide assistance to users in accessing and using IT systems

* Provide Tier I (Help Desk) and Tier II (Escalation) problem identification, diagnosis and resolution of problems

* Provide support to IT systems including day-to-day operations, monitoring and problem resolution for all of the client/server/storage/network devices, mobile devices, etc.

* Optimize system operations and resource utilization, and perform system capacity analysis and planning

* Provide in-depth experience in trouble-shooting IT systems

* Provide detailed analysis and feedback to agency management and internal customers for escalated tickets

* Configure and manage UNIX and Windows (or other applicable) operating systems and installs/loads operating system software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance Qualifications

Required:

* CWIP: IAT Level I Certification, IA Baseline Certification in Linux, Unix, Windows, or Cisco OS operating system.

* Ten (10) years' experience as an SA in programs and contracts of similar scope, type, and complexity.

* One (1) year experience in Linux, Unix, Windows, or Cisco OS operating system.

* Five (5) years' experience administering Linux, Unix, or Windows Operating System.

* Five (5) years' experience supporting applications in the SIGINT environment.

* Three (3) years' experience installing software packages such as .iso and Red Hat package Managers (rpm). Desired:
* Three (3) years' experience configuring, troubleshooting, monitoring, cand administering a message service (such as Java Messaging Service, TIBCO, Active

MQ, Artemis, Kafka).

* Strong organizational skills

* In-depth experience in trouble-shooting IT systems - ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.

An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy.

Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ Pay Range:
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