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Senior System Administrator Jobs in Rochester, NY

Re:Build Manufacturing

Senior Systems Engineer

Rochester, NY · Hybrid

$103K - $141K/yr

Monitor system health, diagnose root causes, and implement permanent fixes to maintain uptime ... Administer Microsoft Entra ID , including Conditional Access, Privileged Identity Management (PIM ...

Re:Build Manufacturing

Senior Systems Engineer

Rochester, NY · On-site

$103K - $141K/yr

Monitor system health, diagnose root causes, and implement permanent fixes to maintain uptime ... Administer Microsoft Entra ID , including Conditional Access, Privileged Identity Management (PIM ...

ELS

Senior Financial Reporting Analyst

Rochester, NY · On-site

$102K/yr

The Senior Financial Reporting & Systems Analyst serves as a key technical and analytical leader ... Serve as primary system administrator for the core financial reporting platform(s), general ledger ...

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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 Jul 30, 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 July 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 Specialist, Systems Administrator (Cyber Infrastructure Systems))

L3HHCM20

Rochester, NY

$92K - $171K/yr

Other

Medical, Retirement, PTO

Re-posted 10 days ago

Job description

Job Title: Senior Specialist, System Administrator (Cyber Infrastructure Systems)

Job Code: 39694

Job Location: Rochester, NY

Job Schedule: Standard 5/8

 

Job Description:

 

We are seeking a skilled and experienced Cyber Infrastrastructure Systems Engineer (CISE) to join our Rochester, NY team. The ideal candidate will have system administration expertise in Amazon Web Service (AWS) core services, managing and optimizing Linux systems, as well as infrastructure automation. This role requires a hands-on professional with a robust understanding of security and risk management, and system monitoring. The candidate must have a proven track record of designing and implementing solutions that comply with security policies, maintaining a secure and resilient IT environment.

 

Essential Functions:

 

  • Administer, support, and optimize cloud-based infrastructure within Amazon Web Services (AWS), including services such as:
    • EC2
    • S3
    • IAM
    • VPC
    • RDS
    • CloudWatch
    • Lambda
  • Configure, monitor, maintain, and troubleshoot Red Hat Linux systems.
  • Implement and manage Infrastructure as Code (IaC) and configuration management using tools such as:
    • CloudFormation
    • Terraform
    • Ansible
  • Installation of monitoring agents, STIGing, and Hardening AWS AMIs
  • Monitor system performance and resource usage, identify potential problems, and implement solutions to maintain system resilience and security.

Qualifications:

 

  • Bachelor's Degree with a minimum of 6 years of relevant experience, or Graduate Degree with a minimum of 4 years of relevant experience, or in lieu of a degree, a minimum of 10 years of prior related experience.
  • Clearance: Top Secret/Sensitive Compartmented Information (TS/SCI) with Counter-Intelligence Polygraph (CI Poly)
  • DoD 8570.01-M IAT Level 2 Required Professional Certifications: CCNA- Security, Security+ CE, or higher certification

Preferred Additional Skills:

  • Experience working with continuous integration, build management, and automated test frameworks.
  • Experience utilizing virtualization technologies and backup solutions.  
  • Experience in a dynamic, fast-paced, team-oriented environment.

 

 

In compliance with pay transparency requirements, the salary range for this role in New York state is $92,500-$171,500. This is not a guarantee of compensation or salary, as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits, including health and disability insurance, 401(k) match, flexible spending accounts, EAP, education assistance, parental leave, paid time off, and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire, schedule type, and the applicability of collective bargaining agreements.

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