IT Infrastructure Administrator at Alexander Group

Scottsdale, Arizona, United States -

Full Time

Start Date

Immediate

Expiry Date

23 Mar, 26

Salary

100000.0

Posted On

23 Dec, 25

Experience

2 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Network Administration, Systems Management, Cloud Administration, End-User Support, TCP/IP, Routing, Switching, VPNs, Firewalls, Windows Server Administration, Linux Server Administration, Virtualization, Automation, Security, Compliance, Documentation

Industry

Business Consulting and Services

Description

Description Alexander Group: Decades of experience growing revenue for global companies Alexander Group provides management consulting services to the world’s leading organizations. When clients need to grow revenue, they look to Alexander Group for data-driven insights, actionable recommendations, and most importantly, results. Founded in 1985, we’ve served more than 3,000 companies around the world, across all industries. This experience gives us not only a highly sophisticated set of best practices to grow revenue — we also have a rich repository of industry data that informs all of our recommendations. Our dedication to revenue growth and sales strategy has led to: More than 70% of our clients being Fortune 500 corporations Project work in more than 25 countries Extensive industry experience in B2B markets Position Overview We are looking for a versatile IT Infrastructure Administrator to support and maintain the company’s IT environment. This role combines network administration, systems management, Cloud administration and end-user support, ensuring reliable and secure operations across our business. Key Responsibilities Network & Connectivity Configure, monitor, and troubleshoot LAN/WAN, VPNs, wireless networks, and firewalls Optimize performance and ensure high availability of network resources Monitor and update network monitoring tools and configurations Systems & Infrastructure Administer servers (Windows, Linux), virtualization (VMware, Hyper-V), and storage systems Manage Active Directory, DNS, DHCP, and group policies Support hybrid environments across on-premises and cloud platforms (Entra) Work with Cisco ISE and Meraki switches and access points, SFDC, Deltek, Microsoft 365 Cloud & Automation Provision and manage cloud infrastructure (compute, networking, identity, and security) Identify and implement automation opportunities for infrastructure management Support migration and optimization of workloads on-premise and in the cloud Security & Compliance Maintain firewalls, IDS/IPS, endpoint protection, and access controls Support compliance with cybersecurity and data protection standards (ISO, NIST, GDPR) Monitor logs, investigate anomalies, and respond to security incidents Collaboration & Support Partner closely with IT and DevOps teams to support business initiatives Provide Tier 2/3 support for escalated desktop and infrastructure issues Document infrastructure changes, maintain diagrams, and keep procedures current Requirements Education & Experience Bachelor’s degree in IT, Computer Science, or related field (or equivalent experience) 3–5+ years of experience in network, systems, or infrastructure administration Technical Skills Strong knowledge of TCP/IP, routing, switching, VPNs, and firewalls Experience with Windows and Linux server administration Familiarity with virtualization technologies (VMware, Hyper-V) Cloud certifications for Azure (Optional) Scripting and automation skills (PowerShell) Soft Skills Proactive problem-solver with a continuous improvement mindset Strong communication and documentation skills Collaborative and dependable team player who thrives in a hands-on, on-site environment Salary Range: $90,000-100,000; Bonus eligible EEO Employer. Work Eligibility: Must be eligible to work in the U.S. with no current or future restrictions or sponsorship necessary. TN visa accepted.

Responsibilities

The IT Infrastructure Administrator will support and maintain the company's IT environment, focusing on network administration, systems management, cloud administration, and end-user support. This role ensures reliable and secure operations across the business.