Senior IT Systems Administrator

Boa Technology•Denver, CO

19h•$102,000 - $112,000•Hybrid

About The Position

Reporting to the IT Operations Manager, the Senior IT Systems Administrator is an individual contributor role responsible for maintaining and enhancing BOA’s hybrid infrastructure environment, with an emphasis on network management, enterprise systems administration, and cybersecurity-driven project initiatives. This position supports a global organization from our Denver office and collaborates with international colleagues to ensure secure, reliable, and scalable infrastructure operations. The Senior IT Systems Administrator plays a key role in operational excellence and project execution, particularly as it relates to identity and access management, network security, and infrastructure modernization. This is a hybrid role based in Denver, CO. In-office attendance is generally expected 2–3 days per week. Occasional off-hours work is required to support scheduled maintenance windows, global collaboration, and urgent production issues.

Requirements

5+ years of experience in Systems Administration or Infrastructure Engineering within a hybrid enterprise environment
Strong experience managing enterprise networking and firewall platforms, including routing, VLANs, switching, and secure remote access
Experience administering Microsoft 365 and Entra ID
Experience with public cloud platforms (Azure and/or AWS)
Solid understanding of cybersecurity fundamentals and infrastructure hardening principles
Experience managing multi-OS environments (Windows, macOS, and Linux)
Strong troubleshooting skills with the ability to diagnose issues across network, server, cloud, and endpoint layers
Excellent communication skills and ability to collaborate across global teams
Highly organized with the ability to manage competing priorities in a dynamic environment

Nice To Haves

Bachelor's Degree in Information Technology, Computer Science, Cybersecurity, Information Systems, or a related technical field preferred
Relevant industry certifications are highly valued, including but not limited to: Microsoft certifications (e.g. Azure Administrator Associate, M365 Administrator, etc) Networking certifications (e.g. Cisco CCNA or equivalent) Security certifications (e.g. CompTIA Security+, Microsoft Security certifications) Cloud platform certifications (e.g. AWS Certified Solutions Architect, Azure Administrator)

Responsibilities

Reflect and role model BOA’s vision, values and Leadership Model and demonstrate passion for our mission across the IT team and rest of the organization
Administer and support BOA’s hybrid infrastructure, including: Microsoft 365 and Microsoft enterprise ecosystem On-prem Active Directory and Microsoft Entra ID Azure and AWS cloud environments Windows Hyper-V and Proxmox virtualization platforms
Manage and enhance BOA’s network and security infrastructure, including: Fortinet firewalls and FortiClient VPN Site-to-site connectivity across the Fortinet fabric Switching, routing, VLAN configuration, and wireless access points Network segmentation and secure remote access
Support and implement cybersecurity initiatives aligned with NIST Cybersecurity Framework (CSF) objectives
Administer endpoint management platforms: Microsoft Intune (Windows and Android) Iru (Apple devices) Microsoft Defender for Endpoint
Support backup and disaster recovery operations using Veeam and contribute to ongoing reviews of RTO/RPO targets
Support infrastructure-related SOX controls, including change management, access reviews, and audit evidence collection
Support infrastructure asset lifecycle and software license management to ensure scalability and cost-effectiveness
Collaborate with third-party vendors and managed service providers, including security monitoring partners and network vendors
Continuously evaluate modern tools, automation opportunities, and industry best practices to enhance BOA’s infrastructure maturity
Develop and maintain documentation for infrastructure architecture, processes, and standards
Provide escalation-level technical support to the IT Service Desk when required

Benefits

Comprehensive healthcare plans including Medical, Dental and Vision
All plans include subsidization from BOA, with one option 100% subsidized by BOA
BOA also funds HSA accounts for enrolled employees
3 weeks PTO to start, paid family leave, sick leave, and volunteer time off
Matching 401K retirement plan
Annual cash benefits for fitness and products, and ability to earn cash benefits through health and wellness program
Eligibility for stock options within 6 months of employment
Scholarship opportunities for further education
Flexible working schedule that includes both days at home and days in the office when needed
Learning and development opportunities
Discounts on many outdoor gear brands
Dog-friendly office