Senior Network Engineer

REQUEST TECHNOLOGY

River Grove, IL, United States

15 days ago

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Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Experience level

Expert

Experience required

5 years minimum

Compensation

$120,000.0 - $140,000.0

Working hours

Regular working hours

Job source

www.disabledperson.com

Tech stack

Amazon Web Services Apple IOS Application Firewall Microsoft Azure Border Gateway Protocol Cloud Computing Control Objectives for Information and Related Technology (COBIT) Domain Name System (DNS) Github Virtual Private Networks (VPN) Python (Programming Language) Network Troubleshooting

+15 more

Network Architecture Routing Packet Analyzer Network Protocols Cisco Nexus Switches Open Shortest Path First (OSPF) Ansible Wide Area Networks Scripting Cloud Platform System Nx-os Firewalls (Computer Science) Information Technology Network Support Cisco

Job description

Responsible for supporting, administering, and overseeing network support, design, and analysis of new and existing architectures - including routing/switching configuration, Cisco FTD firewall administration, Cisco ACI management, and network-related business continuity planning
The role also involves developing systems specifications, technical implementation plans, and coordinating complex installation projects with clients and vendors, while working with a team on network and security architecture design for both on-premise and Cloud environments
Support the network infrastructure lifecycle, including routing, switching, Cisco FTD firewalls, Cisco ACI, and cloud-based (AWS) solutions - covering deployment, troubleshooting, and ongoing maintenance.
Assist in implementing network changes to maintain security, performance, and compliance with governance frameworks (NIST-CSF, COBIT).
Partner with vendors, carriers, and engineering teams to resolve issues and support large-scale projects.
Maintain documentation and provide on-call support to help ensure reliability and business continuity

Requirements

Bachelor’s degree
5+ years of experience in IT systems installation, operations, administration, and maintenance of virtualized servers / cloud systems
Experience with Cisco NGFW, ASA
Strong foundation in Network protocols (BGP, OSPF, ISIS) and concepts (WAN/LAN/IP/VPN/IPAM/DNS), with the ability to apply this knowledge to expand and support existing network infrastructure
Advanced experience with Cisco network products, including lifecycle management (deployment, upgrades, and ongoing support) of IOS, NX-OS, XR, and FTD platforms
Strong network troubleshooting skills to support day-to-day operations, including packet capture, analysis, and review.
Experience supporting cloud connectivity (AWS, Azure) within a hybrid infrastructure environment
Scripting experience (Python, Ansible, GitHub or industry equivalent) to support automation and maintenance of existing infrastructure.

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