Senior Server Administrator

epicorsoftware; United States; Hybrid; USD 110,000 - 160,000; Full time

Benefits offered by this job

Health and wellness

Internal mobility

Career development

Inclusive workplace

Work-life balance

Global mobility

Job summary

Epicor is seeking a Senior Server Administrator to maintain and optimize our infrastructure, focusing on identity management, Microsoft 365, virtualization, and security. You will support both customer and internal applications while collaborating with teams across multiple locations.

Ideal candidates bring 5+ years of server administration experience, strong IAM and AD skills, proficiency with PowerShell, and a track record leading projects.

Qualifications

• 5+ years in server administration with identity management expertise.
• Strong Microsoft 365 administration skills.
• Familiarity with VMware and Hyper-V virtualization.
• Proficient in PowerShell scripting.
• Understanding IAM concepts and best practices.
• Project leadership experience.
• Knowledge of RHEL and RH Satellite.
• Backup and recovery solutions like Commvault and Cohesity.
• TLS certificate lifecycle management and SAN networking.
• Networking fundamentals: DNS, DHCP, VLANs, VMware VDS.
• Data center hardware knowledge.
• Experience with multiple hypervisors (Proxmox, OpenShift, Hyper-V).

Responsibilities

• Administer and maintain IAM systems, Entra AD, MFA, and SSO.
• Manage Microsoft 365 services and OAuth configurations.
• Support virtualization platforms including VMware and Hyper-V.
• Participate in 24x7 on-call and respond to incidents.
• Collaborate with teams across multiple locations.
• Contribute to security, SOX compliance, and audits.
• Document processes and share knowledge.
• Lead process improvements and project efforts.

Skills

Identity management

Active Directory (Entra)

MFA & SSO

MS 365 administration

PowerShell scripting

VMware

Hyper-V

OpenShift

Proxmox

RH Satellite

Networking basics

TLS management

SAN networking

Data center hardware

Project leadership

Automation

Tools

VMware

Hyper-V

Proxmox

OpenShift

RH Satellite

Commvault

Cohesity

Job description

Step into your future as a Senior Server Administrator! In this role, you will maintain and optimize our infrastructure, focusing on identity management, Microsoft 365 administration, virtualization, and security. You will support both customer and internal applications, collaborating with teams across multiple locations. We are seeking applicants with strong technical expertise, a proactive mindset, and a passion for process improvement.

What You Will Be Doing:

• Administer and maintain identity and access management systems, including Entra Active Directory, multi-factor authentication, and single sign-on.
• Manage Microsoft 365 services, including Teams, OneDrive, and Office suite, and configure OAuth workflows.
• Support virtualization platforms, such as VMware and Hyper‑V.
• Participate in a 24x7 on-call rotation and respond to infrastructure incidents and critical outage calls.
• Collaborate with cross-functional teams across Austin, Irvine, and remote locations.
• Contribute to security and compliance efforts, including SOX and audit reporting.
• Document processes and share knowledge across the team.
• Serve as a subject matter expert for VMware and Microsoft Windows administration.
• Work tickets from a service desk queue and use scripting technologies to automate tasks.
• Partner with vendors and other teams to architect and implement solutions.
• Document design and support procedures for routine tasks to leverage Tier1 and Tier2 support.
• Lead and participate in process improvement, solutions implementation, and project leadership.

What You Will Likely Bring:

• 5+ years' experience in server administration, with demonstrated success in identity management, authentication, single sign-on, multi-factor authentication, and Entra Active Directory.
• Strong Microsoft365 administration skills, including Teams, OneDrive, and Office suite.
• Familiarity with virtualization technologies, such as VMware and Hyper‑V.
• Proficiency in PowerShell scripting.
• Understanding of identity and access management concepts and best practices.
• Demonstrated history of leading projects.
• Subject matter expertise in several of the following technologies: Red Hat Enterprise Linux (RHEL) and RH Satellite
• Backup and recovery solutions (Commvault, Cohesity)
• SAN networking
• TLS certificate lifecycle management automation
• Networking (DNS, DHCP, VLANs, VMware VDS)
• Data center hardware (servers, storage, networking)
• Multiple hypervisors (e.g., Proxmox, OpenShift, Hyper‑V)

What Could Set You Apart:

• Experience with GSuite, including migration into Microsoft365.
• Citrix experience.
• Experience with automation tools.
• Teams administration in a multi-geo enterprise environment.
• Exposure to hybrid environments, including on-premises Active Directory.
• History of automating routine tasks and commitment to creating documentation.
• Passion for learning new technology.

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About Epicor

At Epicor, we're truly a team. Join 5,000 talented professionals in creating a world of better business through data, AI, and cognitive ERP. We help businesses stay future-ready by connecting people, processes, and technology. From software engineers who command the latest AI technology to business development reps who help us seize new opportunities, the work we do matters. Together, Epicor employees are creating a more resilient global supply chain.

We're Proactive, Proud, Partners .

Whatever your career journey, we'll help you find the right path. Through our training courses, mentorship, and continuous support, you'll get everything you need to thrive. At Epicor, your success is our success. And that success really matters, because we're the essential partners for the world's most essential businesses-the hardworking companies who make, move, and sell the things the world needs.

Competitive Pay & Benefits

• Health and Wellness: Comprehensive health and wellness benefits designed to support your overall well-being.
• Internal Mobility: Opportunities for mentorship, continuing education, and focused career goal setting, with 25% of positions filled internally.
• Career Development: Free LinkedIn Learning licenses for everyone, along with our Mentoring Program to boost your personal development.
• Inclusive Workplace: Collaborate with a diverse team in an inclusive, global workplace that fosters innovation and celebrates partnership.
• Work-Life Balance: Policies built on mutual trust and support, encouraging time off to rest, recharge, and reconnect.
• Global Mobility: Comprehensive support for international relocations and permanent residency processes.

Equal Opportunities and Accommodations Statement

Epicor is committed to creating a workplace and global community where inclusion is valued; where you bring the whole and real you- that's who we're interested in. If you have interest in this or any role- but your experience doesn't match every qualification of the job description, that's okay- consider applying regardless.

We are an equal-opportunity employer.

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