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DataVizion

Senior Systems Engineer

DataVizion

Sr. Systems Engineer optimizing secure systems and networks across client environments for DataVizion.

Posted 4/23/2026full-timeRemote • New York • 🇺🇸 United StatesSeniorWebsite

Tech Stack

Tools & technologies
AzureCitrixDNSFirewallsITSMSwitchingVMware

About the role

Key responsibilities & impact
  • Design, implement, and optimize secure systems and networks across fast-moving client environments.
  • Serve as the top-tier escalation point across Azure, Intune, VMware, Nutanix, Citrix, and Active Directory.
  • Lead technical investigations and resolve escalated problems across LAN/WAN environments.
  • Provide expert-level support for firewalls, routing, switching, backup solutions, and hosted IP voice services.
  • Proactively improve system resilience, performance, and security—before a client has to ask.
  • Mentor and develop our Tier II engineers, raising the technical bar of the whole team.
  • Own the ticket lifecycle in Autotask and champion ITSM best practices.
  • Collaborate across the organization to set standards and keep us aligned with security policy.

Requirements

What you’ll need
  • Hands-on depth with Microsoft Active Directory, Azure, Intune, O365, and O365 migrations.
  • Strong virtualization background—VMware vSphere and Nutanix, including troubleshooting performance, HA, cluster config, and failover.
  • Solid networking fundamentals: DHCP, DNS, routing/switching, and firewall management.
  • Fluency in systems security, disaster recovery, enterprise backups, and system monitoring.
  • A bachelor’s in IT, Computer Science, or a related field, or equivalent experience to back up the work.
  • MCSA or equivalent professional certifications.
  • Experience with Citrix, Datto RMM, and PSA Autotask preferred.

Benefits

Comp & perks
  • Flexible work schedule with the option for a hybrid work environment
  • Unlimited PTO
  • Health, Vision, Dental, and Supplemental Insurance Plans
  • Dependent Care Flexible Spending Account
  • 401 (k) profit-sharing plan
  • Employee Assistance Program Services
  • Professional development opportunities

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills & Tools
system designsystem optimizationnetwork securitytroubleshootingfirewall managementroutingswitchingdisaster recoverysystem monitoringO365 migrations
Soft Skills
mentoringcollaborationproblem-solvingleadership
Certifications
MCSA