**MANTECH**  seeks a motivated, career and customer-oriented  **Network Administrator**  to join our team in  **Doral, FL** .

**Responsibilities include but are not limited to:**

+ Configuring, deploying, and maintaining Cisco Identity Services Engine (ISE) for enterprise network access control, 8...

Configure, deploy, and maintain Cisco Identity Services Engine (ISE) for enterprise network access control, manage enterprise routers, switches, firewalls, and network infrastructure components, develop and enforce network security policies, troubleshoot network connectivity issues, conduct routine system maintenance, and maintain technical documentation.

**MANTECH** seeks a motivated, career and customer-oriented **Network Administrator** to join our team in **Doral, FL** .

**Responsibilities include but are not limited to:**

+ Configuring, deploying, and maintaining Cisco Identity Services Engine (ISE) for enterprise network access control, 802.1X authentication, and posture assessment.

+ Managing and administering enterprise routers, switches, firewalls, and network infrastructure components across mission networks.

+ Developing, implementing, and enforcing network security policies, profiling rules, and guest access workflows within Cisco ISE.

+ Troubleshooting complex network connectivity issues, authentication failures, and access control policy enforcement points.

+ Conducting routine system maintenance, vulnerability patching, firmware updates, and baseline configuration management for network devices.

+ Collaborating with cross-functional engineering teams, cybersecurity staff, and site leadership to maintain optimal network uptime and security compliance.

+ Maintaining accurate technical documentation, network diagrams, baseline configurations, and operational inventories.

**Minimum Qualifications:**

+ Bachelor's degree in Computer Science, Information Technology, Network Engineering, or a related field with 5+ years of experience in network administration.

+ OR a master's degree and 3+ or more years of relevant experience

+ OR an associate's degree and 7+ or more years of relevant experience

+ OR a high school diploma and 9+ or more years of relevant experience

+ Proven experience configuring, administering, and troubleshooting Cisco Identity Services Engine (ISE) in an enterprise environment. Strong background in enterprise routing, switching, 802.1X authentication, RADIUS/TACACS+ protocols, and network access control (NAC).

+ Hands-on experience with network device configuration, patch management, and baseline configuration controls. Experience creating, maintaining, and communicating complex information technology documentation and network diagrams.

**Preferred Qualifications:**

+ Relevant professional certifications such as Cisco Certified Network Associate (CCNA), Cisco Certified Network Professional (CCNP Security/Enterprise), or Cisco ISE Specialist certification.

+ Prior experience supporting U.S. Military Command operations or Department of Defense enterprise network environments.

+ Familiarity with DoD STIG compliance, network vulnerability scanning, and secure baseline auditing procedures.

+ Demonstrated ability to collaborate effectively across multi-disciplinary engineering teams in dynamic operational settings.

**Clearance Requirements:**

+ Must hold a current/active top secret security clearance.

**Physical Requirements:**

+ Must be able to remain in a stationary position 50%.

+ Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

+ Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.

If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information. <script id="detrack" defer src="https://d2e48ltfsb5exy.cloudfront.net/p/t.js?i=0,1" data-g="d9c87e46aecc427e8e03e5afc4f9a84e9117"></script>

33166

Relevant professional certifications such as Cisco Certified Network Associate (CCNA), Cisco Certified Network Professional (CCNP Security/Enterprise), or Cisco ISE Specialist certification

Prior experience supporting U.S. Military Command operations or Department of Defense enterprise network environments

Familiarity with DoD STIG compliance, network vulnerability scanning, and secure baseline auditing procedures

Bachelor's degree in Computer Science, Information Technology, Network Engineering, or a related field with 5+ years of experience in network administration

Proven experience configuring, administering, and troubleshooting Cisco Identity Services Engine (ISE) in an enterprise environment

Strong background in enterprise routing, switching, 802.1X authentication, RADIUS/TACACS+ protocols, and network access control (NAC)

Hands-on experience with network device configuration, patch management, and baseline configuration controls

Cisco Identity Services Engine (ISE)

Network Administration

Routing

Switching

802.1X Authentication

RADIUS/TACACS+ Protocols

Network Access Control (NAC)

Network Security Policies

Technical Documentation

Cisco Certified Network Associate (CCNA)

Cisco Certified Network Professional (CCNP Security/Enterprise)

Cisco ISE Specialist Certification

Network Administrator, Cisco ISE

Company DescriptionVentures Unlimited is a service centric organization. Our success begins with our ability to apply our relationships, leverage technologies, and identify talent - often in combination - to an endless array of real-world customer needsJob DescriptionTitle : Cisco ISE – Network Admi...

Cisco ISE experience, plus AAA in general, familiarity/experience with ACS a big plus. Networking background, familiarity with RADIUS and 802.1x. Scripting and automation, perl, python, Unix/Linux. Experience with Virtual Machine. Data analytics, splunk experience. Analytical and troubleshooting skills.

<div itemprop="description"><section class="job-section" id="st-companyDescription"><div><h2 class="title">Company Description</h2></div><div class="wysiwyg spl-wysiwyg">Ventures Unlimited is a service centric organization. Our success begins with our ability to apply our relationships, leverage technologies, and identify talent - often in combination - to an endless array of real-world customer needs </div></section><section class="job-section" id="st-jobDescription"><div><h2 class="title">Job Description</h2></div><div class="wysiwyg spl-wysiwyg" itemprop="responsibilities">Title : Cisco ISE – Network Administrator Location : San Jose, CA Duration: Full Time Job Description : •	Cisco ISE experience, plus AAA in general, familiarity/experience with ACS a big plus •	Networking background, Familiarity with RADIUS and 802.1x •	Scripting and automation, perl, python, Unix/Linux •	Experience with Virtual Machine •	Data analytics, splunk experience •	Analytical and troubleshooting skills •	Takes initiative and works with minimum supervision. Note: Cisco Identity Services Engine (ISE) is a network administration product that enables the creation and enforcement of security and access policies for endpoint devices connected to the company’s routers and switches. The purpose is to simplify identity management across diverse devices and applications. Thanks &amp; Regards Rahul Kumar </div></section><section class="job-section" id="st-additionalInformation"><div><h2 class="title">Additional Information</h2></div><div class="wysiwyg spl-wysiwyg" itemprop="incentives">Contact "Rahul Kumar" for more details at 856-842-1988 Ext:157 </div></section></div>

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