CrackaJack Digital Solutions LLC

Network Infrastructure Engineer - CrackaJack Digital Solutions LLC - Career Page Skip To Job Description

CrackaJack Digital Solutions LLC

Network Infrastructure Engineer

Jackson, MS

Contracted

Experienced

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Position Title

Network Infrastructure Engineer - ONSITE

Location

Jackson, MS

Major Responsibilities

• Cisco ACI fabric design and administration (VRF, BD, EPG/ESG, L3Out).
• ACI integrations with OpenShift VMM and Cilium/Isovalent.
• Catalyst and SDA wired/wireless fabric deployment and support.
• Identity-driven access configuration using Cisco ISE (TACACS+,

authentication/authorization, device profiling).

• ThousandEyes monitoring, Cyber Vision integration, and DNA Spaces analytics.
• Palo Alto next-generation firewall configuration, policy development, and

troubleshooting.

• Network documentation, lifecycle planning, and support of mission-critical services.

Required Knowledge/Skills

• Cisco ACI, Nexus platforms, multi-tenant segmentation.
• SDA campus architectures.
• Cisco ISE policy sets and NAC.
• Palo Alto firewall administration and security profiles.
• Strong L2/L3 routing and switching skills.
• Ability to support high-availability, enterprise-scale infrastructure.

Recommended Certifications

• CCNA
• CCNP Data Center
• CCNP Enterprise
• Cisco Specialist – ACI, SDA, or ISE
• PCNSA (Palo Alto)
• PCNSE (Palo Alto)
• ThousandEyes, Cyber Vision, or related platform training

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