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Senior System Administrator Jobs in Rochester, NY

Fermilab

Workday Senior Technical Analyst

Batavia, NY · On-site

$99K - $130K/yr

This role serves as a strategic partner to HR and IT, leading system initiatives, managing complex ... Utilize HCM to develop, implement, administer, maintain, and enhance policies and procedures for ...

L3HHCM20

Sr. Associate, Subcontracts

Rochester, NY · On-site

$60K - $112K/yr

May be assigned to prepare PO/Subcontracts compliant packages as required and administer ongoing ... Develops an understanding of procurement systems and tools such as Material Requirements Planning ...

IDEX

Senior Commerical Finance Analyst

Rochester, NY · On-site

$90K - $100K/yr

Responsible for department spending analysisfor Commercial/Sales, Engineering and Admin ... Experience with ERP(JDE)system, Power BI &Webipreferred COMPETENCIES * Strong Analytical ...

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All JobsSystem Administrator JobsSenior System Administrator JobsSenior System Administrator Jobs in Rochester, NY

Senior System Administrator information

See Rochester, NY salary details

$48.3K

$100.9K

$141.6K

How much do senior system administrator jobs pay per year?

As of Aug 6, 2026, the average yearly pay for senior system administrator in Rochester, NY is $100,867.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,900.00 and $114,900.00 per year, depending on experience, location, and employer.

What are some common challenges a senior system administrator may encounter when managing hybrid cloud environments?

Senior System Administrators often face challenges balancing on-premises infrastructure with cloud-based resources, which can include ensuring consistent security policies, managing data synchronization, and monitoring system performance across multiple platforms. They must also stay updated on evolving technologies and compliance requirements, as well as collaborate closely with development, security, and networking teams. Addressing these complexities requires strong problem-solving skills, robust documentation practices, and a proactive approach to both troubleshooting and automation.

What does a senior system administrator do?

A Senior System Administrator is responsible for managing, maintaining, and securing an organization's IT infrastructure, including servers, networks, and related systems. They oversee the installation and configuration of hardware and software, troubleshoot complex technical issues, and ensure the reliability and performance of IT services. Senior System Administrators also implement security policies, perform regular system updates, and may supervise junior IT staff. Their expertise is essential for minimizing system downtime and protecting data integrity.

What are the key skills and qualifications needed to thrive as a senior system administrator, and why are they important?

To thrive as a Senior System Administrator, you need in-depth knowledge of operating systems, networking, security protocols, and significant experience managing IT infrastructure, usually backed by a degree in computer science or related certifications (such as CompTIA, Microsoft, or Cisco). Expertise with tools like VMware, Active Directory, PowerShell, and cloud platforms (AWS, Azure) is typically required. Strong problem-solving skills, attention to detail, and effective communication are crucial soft skills for this role. These abilities ensure reliable system performance, minimize downtime, and support the technology needs of an organization.

What is the difference between Senior System Administrator vs Network Administrator?

AspectSenior System AdministratorNetwork Administrator
CertificationsCompTIA Server+, Microsoft Certified: Windows Server, Cisco CCNACompTIA Network+, Cisco CCNA, Cisco CCNP
Work EnvironmentData centers, enterprise IT environments, server managementNetwork infrastructure, routing, switching, network security
ResponsibilitiesServer deployment, maintenance, troubleshooting, system upgradesNetwork setup, monitoring, troubleshooting, security management

While both roles require networking and system knowledge, Senior System Administrators focus on server and system management, whereas Network Administrators specialize in network infrastructure. Both roles are essential in enterprise IT, often collaborating to ensure seamless technology operations.

What are the most commonly searched types of System Administrator jobs in Rochester, NY? The most popular types of System Administrator jobs in Rochester, NY are:
What cities near Rochester, NY are hiring for Senior System Administrator jobs? Cities near Rochester, NY with the most Senior System Administrator job openings:
Senior System Administrator jobs near you
Infographic showing various Senior System Administrator job openings in Rochester, NY as of August 2026, with employment types broken down into 91% Full Time, and 9% Part Time. Highlights an 96% In-person, and 4% Hybrid job distribution, with an average salary of $100,867 per year, or $48.5 per hour.

Senior Systems Engineer - Level 2

IT Services Provider

Rochester, NY • On-site

$85K - $100K/yr

Full-time

Re-posted 2 days ago

Job description

Company Description
Info Advantage Inc. is a full-service information technology services firm based in Rochester, NY. Since 1992, we have specialized in cloud computing, virtualization, disaster recovery, data storage, voice-over-IP, and managed services. Our partnerships with leading technology providers like Barracuda Networks, Dell, IBM, Microsoft, and VMware enable us to deliver cutting-edge solutions to our clients.

Role Description
This is a full-time hybrid role for a Systems Engineer II at Info Advantage Inc. As a mid-level engineer in our MSP environment, you will serve as a "jack of all trades" resource, balancing hands-on technical work with customer support and project execution. Your days will vary—from configuring firewalls and deploying servers to troubleshooting end-user issues and leading cloud migrations. This role is ideal for someone who thrives in a dynamic environment, enjoys solving diverse challenges, and isn’t afraid to get their hands dirty.

Key Responsibilities:

Infrastructure Deployment & Management:
  • Configure and maintain firewalls, switches, and wireless access points (e.g. UniFi, Fortinet, SonicWALL).
  • Deploy and manage on-premises and cloud servers (Windows Server, Hyper-V, VMware).
  • Implement and troubleshoot backup/disaster recovery solutions (Veeam, Azure Backup, etc.).
Microsoft Modern Work Solutions:
  • Administer EntraID (Azure AD), including identity management, conditional access, and SSO.
  • Manage endpoints via Microsoft Intune (policies, application deployment, Autopilot).
  • Support Microsoft 365 workloads (Exchange Online, SharePoint, Teams).
Cloud & Virtualization:
  • Assist with cloud migrations (Azure, ) and hybrid environment setups.
  • Optimize virtualized environments (VMware, Hyper-V) for performance and scalability.
Customer Support & Projects:
  • Provide escalated technical support for clients, resolving issues ranging from network outages to user access problems.
  • Lead or contribute to projects like office relocations, hardware refreshes, and security upgrades.
Documentation & Best Practices:
  • Maintain detailed documentation for systems, processes, and client environments.
  • Recommend and implement improvements to enhance reliability and security.
Qualifications
Technical Skills:
  • 3+ years of experience in systems engineering, preferably in an MSP or IT services environment.
  • Proficiency in Microsoft stack (Windows Server, EntraID, Intune, M365).
  • Hands-on experience with networking (firewalls, VLANs, VPNs), virtualization, and cloud platforms.
  • Familiarity with RMM tools and PSA platforms is a plus (especially those in the MSP industry)
Soft Skills:
  • Strong problem-solving skills—ability to diagnose issues under pressure.
  • Excellent communication skills for interacting with clients and team members.
  • Self-motivated with the ability to manage multiple priorities.
Education/Certifications:
  • Bachelor’s degree in Computer Science, IT, or related field (or equivalent experience).
  • Certifications such as Microsoft 365 Certified, Azure Administrator, CCNA, or VMware VCP are desirable.
Work Environment
  • Hybrid role based in Rochester, NY, with flexibility for remote work (onsite client visits required).
  • Must be willing to:
  • Participate in occasional after-hours upgrades or emergency support.
  • Travel locally to client sites as needed.
Why Join Us?
  • Work with a variety of technologies and industries—no two days are the same!
  • Collaborative team with opportunities for growth and certifications.
  • Competitive compensation and benefits.
If you’re a versatile engineer who loves tackling new challenges and making an impact for clients, we’d love to hear from you!

This is not a software development role. Hands-on troubleshooting and customer interaction are core to this position.