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Network Administrator (Journeyman)

CACI


Job Location:

Ashburn, IL - USA

Yearly Salary: USD 72700 - 149200
Posted: 21 October 2026 (7 hours ago)
Application Deadline: 18 January 2027
Vacancies: 1 Vacancy

Job Summary

Job Title: Network Administrator (Journeyman)

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: Secret

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

* * *

The Opportunity:

CACI is seeking a Journeyman Network Administrator for the Global Mission Operations Support (GMOS) contract supporting the Department of State. This role offers a unique opportunity to enhance national security through advanced IT solutions. You will collaborate with experienced professionals in an innovative environment guiding a high-performing team to deliver excellence. The GMOS contract aims to provide world-class IT support by modernizing and maintaining applications and infrastructure using an integrated IT Service Management approach. Join us to make a meaningful impact on a program of national importance.


Responsibilities:

  • Establish and maintain WAN connectivity with remote CA sites and DT ensuring reliable network communications across geographically distributed locations
  • Diagram document configure and maintain LANs/VLANs including detailed rack elevations wiring diagrams and facility floor plans
  • Install configure troubleshoot and maintain network monitoring servers and software to ensure comprehensive visibility into network performance
  • Install and configure load balancers and API Gateways appliances or virtual instances in data centers cloud or hybrid setups
  • Analyze network equipment logs to identify trends detect problems and maximize network performance and efficiency
  • Monitor infrastructure system availability for CA locations coordinating with DT ENMOC to proactively identify and resolve network issues
  • Monitor infrastructure utilization proactively analyze performance trends and request/track capacity upgrades to meet evolving business requirements
  • Perform preventive and remedial maintenance on network infrastructure and recommend configuration changes and upgrades to enhance reliability
  • Monitor WAN links supporting CA remote sites and data center connectivity ensuring optimal performance and availability
  • Design create implement and troubleshoot Firewall Rules micro-segmentation policies iRules or API gateway policies for networking devices and applications to maintain security while enabling business operations
  • Develop and enhance technical or functional workarounds and triage steps that aid Service Desk Technicians in rapidly resolving network-related issues
  • Perform daily administration updates and patching of F5 devices
  • Provide technical support troubleshooting and mitigation for F5related incidents

Qualifications:

Required:

  • Bachelors degree 4 years of experience in related fields such as network administration network engineering systems administration infrastructure support or IT operations; equivalencies considered.
  • Active Secret Clearance
  • Proven experience with network administration including Cisco LAN/VLAN configuration WAN connectivity network security and network monitoring
  • Demonstrated knowledge of network protocols routing switching and firewall administration
  • Strong understanding of network troubleshooting performance analysis and capacity planning
  • Excellent analytical and problem-solving skills with ability to diagnose complex network issues and implement effective solutions

Desired:

  • Prior experience supporting federal agencies especially the Department of State
  • Experience with network monitoring tools (e.g. SolarWinds PRTG Nagios) and network management platforms
  • Experience with network automation
  • Experience with configuring and maintaining f5 Palo Alto firewalls cloud networking and Broadcom Layer 7 or Mulesoft API gateways
  • Professional certifications such as Cisco CCNA CompTIA Network or similar networking certifications
  • Knowledge of ITIL frameworks and IT Service Management best practices for network operations

This position is contingent on funding and may not be filled immediately. However this position is representative of positions within CACI that are consistently available. Individuals who apply may also be considered for other positions at CACI.

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 youll be part of a high-performing group dedicated to our customers 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. Youll 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 nations 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.


Pay Range:

There are a host of factors that can influence final salary including but not limited to geographic location Federal Government contract labor categories and contract wage rates relevant prior work experience specific skills and competencies education and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI you will receive comprehensive benefits such as; healthcare wellness financial retirement family support continuing education and time off benefits.

The proposed salary range for this position is:

$72700 - $149200

CACI is anEqualOpportunity Employer. All qualified applicants will receive consideration for employment without regard to race color religion sex pregnancy sexual orientation age national origin disability status as a protected veteran or any otherprotectedcharacteristic.

Required Experience:

Unclear Seniority


About Company

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CACI employs a diverse range of talent to create an environment that fuels innovation and fosters continuous improvement and success. At CACI, you will have the opportunity to make an immediate impact by providing information solutions and services in support of national security miss ... View more

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