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CACI International Network Administrator III in St. Louis, Missouri

Network Administrator III

Job Category: Information Technology

Time Type: Full time

Minimum Clearance Required to Start: TS/SCI

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

What You’ll Get to Do:

Network Administrator to provide support for implementation, troubleshooting and maintenance of IT networks. This position will provide support for IT networks including day-to-day operations, monitoring and problem resolution for all the network architecture and devices.

More About the Role:

  • Provide Tier 2 and Tier 3 problem identification, diagnosis and resolution of problem · Provide support for the escalation and communication of status to agency management and internal customers

  • Provide support for the dispatch system and hardware problems and remains involved in the resolution process

  • Isolate and resolve of hardware and software problems involving the applications, the operating system, the hardware, the communications infrastructure, or any combination thereof

  • Troubleshoot, maintain integrity and configure network components along with implementing operating systems enhancements to improve reliability and performance

  • Integrate new technologies into new and existing systems including the transition and migration of corporate systems.

  • Supports hardware infrastructure site surveys, planning, and design.

  • Provide transition planning and support services that accelerate delivery timelines, reduce operational risk and ensure service continuity during transition.

  • Provide transition planning and support for the migration of existing services between environments (migration to Cloud environments), migration of users from existing service platforms to new service offerings and transition of services into operations

  • Provides guidance to lower-level technicians and specialists · Works individually and actively participates on integrated teams

  • Understands and applies more advanced concepts and processes to daily activities.

  • Assists more senior level technicians, specialists, and managers in their activities. Can perform all tasks of lower-level technicians or specialists

  • Provide O&S of LAN/WAN services on an expanded 24x7-service support level on-site and expanded 12x5 service support level during core hours and on-call support with two-hour response time during non-core hour

You’ll Bring These Qualifications:

  • Bachelor’s Degree in a Technical Field or equivalent work experience

  • 6+ years’ experience working as a Network Administrator

  • DoD 8140.01 and 8570.01-M, IAT II required

  • Manage IT network infrastructure and any processes related to these systems

  • Makes recommendations on hardware, cabling, and equipment requirements.

  • Provides installation management to include creating list of materials, bills of materials, estimating installation project timelines, determining installation team requirements, successfully executing installation projects, and documenting project status.

  • Provides equipment rack installation and equipment installations within a variety of locations that includes, but is not limited to, data centers, equipment rooms, communications closets, operations centers, and user workspaces.

These Qualifications Would be Nice to Have:

  • Have experience and working knowledge with 802.11 (wireless technologies), specifically 802.11ac and 802.11ax.

  • Experience working with Cisco/ Meraki/ Juniper/Aruba wireless and associated technologies and management platforms.

  • Knowledge and hands-on experience of WLAN design and benchmarking software.

What We Can Offer You:

  • We’ve been named a Best Place to Work by the Washington Post.

  • Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives.

  • We offer competitive benefits and learning and development opportunities.

  • We are mission-oriented and ever vigilant in aligning our solutions with the nation’s highest priorities.

  • For over 60 years, the principles of CACI’s unique, character-based culture have been the driving force behind our success.


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 takes pride in fostering a diverse and accessible culture where every individual feels supported to chart their own path. 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 : 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. Learn more here ( .

The proposed salary range for this position is:


CACI is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other protected characteristic.