Cisco Collaboration & Infrastructure Engineer

Job Description

Job Title: Cisco Collaboration & Infrastructure Engineer

Location: Dublin, OH (Hybrid)

Type: Contract-to-Hire or Long Term Consulting EngagementAbout the Role:

Our client is in the midst of a major data center migration from Boston to Dublin, Ohio — and they need a hands-on technical expert to ensure a smooth transition and stable operations post-migration.

As the Cisco Collaboration & Infrastructure Engineer, you'll lead the charge on network, server, and collaboration system configuration, with continued support after deployment. This is a critical role for a seasoned engineer who thrives in complex hybrid environments spanning AWS, Cisco, VMware, and on-prem infrastructure.What You'll Do:Data Center Migration & Infrastructure Setup

Lead and execute the migration of the data center from Boston to Dublin, OH, ensuring seamless reconfiguration of networks, servers, and Cisco TelePresence systems.

Reconfigure network tunnels, firewall rules, VLANs, and DNS to align with the new Ohio environment.

Validate compatibility between on-prem and cloud components (AWS, VMware, Cisco) and document the full architecture for post-migration support.Cisco Collaboration

Configure and manage Cisco MCU, CMS, Codian, CMM, and Expressway-C/E systems.

Set up zones, search rules, SIP/H.323, firewall traversal, MRA, TLS certificates, and SRTP.

Administer conference bridges, call routing, and virtual meeting environments.

Manage VQCM for performance monitoring, reporting, and quality assurance.

Configure DNS, LDAP, SSL, and related certificate management.Networking & Security

Configure and maintain Perimeter 81 gateways, access policies, user/group management, and SSO/MFA integrations.

Administer Dell L2/L3 switches (VLANs, QoS, trunking, redundancy).

Configure and maintain PF Sense and Cisco Firewalls, including VPNs, NAT, IDS/IPS, and traffic shaping.

Generate and analyze logs; integrate with remote log management systems.Virtualization & Cloud Integration

Administer VMware ESXi and ProxMox virtualization platforms.

Support AWS-based network and server architecture, including hybrid connectivity between on-prem and cloud environments.

Optimize system performance, redundancy, and failover within virtualized infrastructures.Server Room Operations

Oversee rack/stack, cabling, patch panels, power, cooling, and UPS monitoring.

Coordinate upgrades, hardware replacements, and preventive maintenance.

Provide occasional on-site support during scheduled changes or maintenance windows.What You'll Bring:

5+ years of experience in Cisco Collaboration, Network, or Infrastructure Engineering roles.

Proven hands-on experience with AWS, Cisco networking, and VMware administration.

Strong understanding of data center design, migration, and operational best practices.

Familiarity with security principles, VPNs, IDS/IPS, and network segmentation.

Strong troubleshooting, documentation, and cross-team communication skills.

Willingness to occasionally support off-hours maintenance or migration tasks.Why Join:

Be the technical linchpin for a high-visibility data center migration project.

Work across multiple technology domains (Cisco, VMware, AWS) with long-term impact.

Join a collaborative environment that values autonomy, innovation, and excellence.

Flexible hybrid schedule with opportunities for ongoing support engagement post-migration.Equal Opportunity Statement:

We are committed to equal employment opportunity regardless of race, color, ethnicity, ancestry, religion, national origin, gender, sex, gender identity or expression, sexual orientation, age, citizenship, marital or parental status, disability, veteran status, or other protected category.

Hybrid remote