IT Network/Security Administrator

MAPSYS Inc.

United States

United States

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About

Position Description: Works with IT staff and technology vendors to provide internal and external customers maximum systems availability. This role supports a primarily on-premise infrastructure and is responsible for maintaining both network performance and security posture across the organization. Essential Functions: Install, configure, and maintain server and storage systems in a virtualized on-prem environment (VMware) Support and maintain Exchange (on-premise) and Active Directory environments Install, configure, maintain, and manage security environment including firewalls (Level Blue), MFA, MTDR, endpoint security, and cloud-based security tools (e.g., Cloudflare, Cloud Point Security) Manage and renew security certificates across systems and applications to ensure compliance and uninterrupted service Manage network infrastructure including DNS, geo-fencing, VPNs, and failover technologies to optimize performance and security Monitor, troubleshoot, and resolve network issues; work with carriers on network changes, outages, and implementations Identify and resolve problems that arise with computer networks and systems Apply updates, patches, and security fixes in a timely manner Manage and support the Security Awareness program Maintain and improve system and network monitoring, control, and performance Identify technology trends by attending conferences and seminars to maintain a strong knowledge base Work closely with other members of the Information Systems & Technology staff Perform other duties as requested and within areas of expertise Education and Experience: Associate’s Degree in computer/information technology or equivalent work experience 5+ years of experience in a Network/Security Administrator or similar role Strong knowledge of Active Directory and Microsoft Exchange (on-prem) Proven hands-on experience in networking and security administration Experience managing firewalls, VPNs, DNS, geo-fencing, and network security controls Experience with VMware virtualization (experience with Hyper-V or migrations/conversions is a plus) Familiarity with cloud-based security platforms (e.g., Cloudflare, cloud endpoint security tools) Excellent knowledge of best practices around management, control, and monitoring of IT environments Ability to set up and configure server hardware Familiarity with backup and recovery software and methodologies Strong troubleshooting and problem-solving skills Self-starter with a strong work ethic Excellent communication skills

United States

Languages

English

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