Senior Network Engineer

Unisys

Senior Network Engineer designing and maintaining network infrastructure at Unisys. Supporting network operations to ensure availability and reliability in a fast-paced environment.

Posted 5/8/2026full-timeAlbany • New York • 🇺🇸 United StatesSeniorWebsite

Tech Stack

Tools & technologies

DNSFirewallsSwitching

About the role

Key responsibilities & impact

Designs, implements, maintains and supports the network infrastructure.
Maximizes network operations by monitoring performance, troubleshooting problems and outages and scheduling maintenance and periodic upgrades.
Ensures network is scalable, configured to meet business objectives and available 24x7.
Configures network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, etc.).
At higher levels, envisions, defines and leads in the development of industry-leading technologies, systems and network infrastructure.
Provides Network Engineering support for all network segments and applications.
Performs network design, performance tuning and optimization across assigned networks and security infrastructure.
Works with cross-functional teams to design solutions for expanding connectivity while maintaining overall network performance and integrity.
Ensures accurate monitoring, metrics and alerting of network infrastructure including routers, switches, firewalls, intrusion prevention systems, VPN technology, load balancing systems, enterprise wireless, DNS, mail systems and network management solutions.
Monitors performance and ensures system availability and reliability.
Assists in coordinating equipment break / fixes.
Identifies, prioritizes and manages security related risks, initiating and implementing assessment, penetration and related testing, identifying vulnerabilities and developing action plans for mitigation.

Requirements

What you’ll need

BA/BS degree and 4-6 years’ relevant experience OR equivalent combination of education and experience
CCNA certification preferred*
Willing to be onsite 5 days a week*
Experience with CISCO routing and switching

Benefits

Comp & perks

Unlimited paid time off
401(k) plan
Comprehensive healthcare
HSA matching
Ongoing learning opportunities

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools

network designperformance tuningnetwork optimizationtroubleshootingnetwork configurationsecurity assessmentpenetration testingvulnerability managementload balancingVPN technology

Soft Skills

cross-functional collaborationproblem-solvingrisk managementcommunicationleadership

Certifications

CCNA