Senior Systems Administrator Jobs in Ohio
Senior Systems Administrator jobs in Ohio are open across Columbus, Cincinnati, and Beachwood and other Ohio metros, with employers like Cincinnati Children's Hospital, OhioHealth, and The MetroHealth System hiring at every experience level. Find a role that fits below and apply directly.
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Showing 5 of 27+ Senior Systems Administrator jobs
Senior Systems Administrator / Infrastructure Architect (MSP – 10+ Years)
Location & Role Type
Location: Columbus, OH (Primarily in-office with limited WFH flexibility)
Type: Full-Time
Industry: Managed IT Services (MSP / MSSP)
About the Role
Kloud9 IT is seeking a Senior Systems Administrator with architect-level experience to help design, standardize, and support infrastructure across multiple client environments. This role is intended for a highly experienced professional (10+ years) who has worked extensively in MSP environments and is comfortable making architectural decisions, leading complex projects, and serving as the highest technical escalation point. This position blends hands-on engineering with technical leadership. You will influence how environments are built, secured, documented, and maintained—while remaining directly involved in execution.
Core Responsibilities
- Act as a senior technical authority and final escalation point for complex infrastructure issues
- Design, implement, and maintain scalable, secure client environments
- Own architecture and long-term health of Microsoft 365, Windows Server, and identity platforms
- Architect and support network infrastructure including firewalls, switching, VLANs, routing, and site-to-site VPNs
- Lead high-impact infrastructure initiatives such as Microsoft 365 migrations and modernization projects
- Ensure environments align with security, compliance, and best-practice frameworks
- Partner with security, service delivery, and project teams to align technical decisions with business and compliance requirements
- Produce and maintain high-quality technical documentation and standards
- Provide mentorship and technical guidance to other engineers
- Communicate confidently and professionally with client stakeholders
Required Experience & Qualifications
- 10+ years of professional IT experience
- Extensive MSP experience supporting multiple client environments
- Advanced expertise in Microsoft Windows Server, Microsoft 365, Active Directory / Entra ID, and network design
- Proven ability to architect solutions—not just support existing systems
- Strong understanding of security fundamentals (MFA, backups, least privilege, endpoint protection)
- Excellent documentation, prioritization, and decision-making skills
Preferred / Strong Plus Experience
- Experience with CMMC, NIST 800-171, or similar security frameworks
- Background supporting regulated or compliance-driven organizations
- Experience defining technical standards and best practices
- Familiarity with MSP tools (RMM, PSA, documentation platforms)
- Relevant Microsoft, networking, or security certifications
Why Kloud9 IT
Kloud9 IT supports organizations that require reliability, security, and compliance. We value experienced engineers who think strategically, execute cleanly, and raise the technical bar for the entire organization.
Senior Systems Administrator / Infrastructure Architect (MSP – 10+ Years)
Location & Role Type
Location: Columbus, OH (Primarily in-office with limited WFH flexibility)
Type: Full-Time
Industry: Managed IT Services (MSP / MSSP)
About the Role
Kloud9 IT is seeking a Senior Systems Administrator with architect-level experience to help design, standardize, and support infrastructure across multiple client environments. This role is intended for a highly experienced professional (10+ years) who has worked extensively in MSP environments and is comfortable making architectural decisions, leading complex projects, and serving as the highest technical escalation point. This position blends hands-on engineering with technical leadership. You will influence how environments are built, secured, documented, and maintained—while remaining directly involved in execution.
Core Responsibilities
- Act as a senior technical authority and final escalation point for complex infrastructure issues
- Design, implement, and maintain scalable, secure client environments
- Own architecture and long-term health of Microsoft 365, Windows Server, and identity platforms
- Architect and support network infrastructure including firewalls, switching, VLANs, routing, and site-to-site VPNs
- Lead high-impact infrastructure initiatives such as Microsoft 365 migrations and modernization projects
- Ensure environments align with security, compliance, and best-practice frameworks
- Partner with security, service delivery, and project teams to align technical decisions with business and compliance requirements
- Produce and maintain high-quality technical documentation and standards
- Provide mentorship and technical guidance to other engineers
- Communicate confidently and professionally with client stakeholders
Required Experience & Qualifications
- 10+ years of professional IT experience
- Extensive MSP experience supporting multiple client environments
- Advanced expertise in Microsoft Windows Server, Microsoft 365, Active Directory / Entra ID, and network design
- Proven ability to architect solutions—not just support existing systems
- Strong understanding of security fundamentals (MFA, backups, least privilege, endpoint protection)
- Excellent documentation, prioritization, and decision-making skills
Preferred / Strong Plus Experience
- Experience with CMMC, NIST 800-171, or similar security frameworks
- Background supporting regulated or compliance-driven organizations
- Experience defining technical standards and best practices
- Familiarity with MSP tools (RMM, PSA, documentation platforms)
- Relevant Microsoft, networking, or security certifications
Why Kloud9 IT
Kloud9 IT supports organizations that require reliability, security, and compliance. We value experienced engineers who think strategically, execute cleanly, and raise the technical bar for the entire organization.
See All 27 Senior Systems Administrator Jobs in Ohio
Find roles in Ohio that match your experience and apply in just a few clicks.
Find JobsSenior Systems Administrator Jobs by City in Ohio
Where Ohio roles are concentrated, by current openings.
Senior Systems Administrator Job Market in Ohio
A snapshot from current Ohio openings, updated as new roles post.
Who's Hiring
- Cincinnati Children's Hospital2
- OhioHealth2
- The MetroHealth System2
- Abacus1
- Abacus.Ai1
Top Industries Hiring
- Healthcare & Medical Services9
- Technology & Software9
- Manufacturing2
- Automotive1
- Consulting & Professional Services1
What Ohio Employers Look For
The qualifications that appear most often in senior systems administrator jobs across Ohio.
- Five or more years of hands-on systems administration experience in enterprise environments
- Proficiency with Windows Server and Active Directory administration and management
- Experience managing Linux systems including configuration, patching, and user administration
- Hands-on experience with virtualization platforms such as VMware vSphere or Hyper-V
- Familiarity with cloud platforms including AWS, Azure, or Google Cloud infrastructure services
- Bachelor's degree in computer science, information technology, or a related technical field
Senior Systems Administrator Jobs in Ohio: Frequently Asked Questions
How many senior systems administrator jobs are there in Ohio?
There are 27+ senior systems administrator openings in Ohio on Migrate Mate as of June 2026, with the most roles in Columbus, Cincinnati, and Beachwood. New positions post regularly as employers across Ohio hire.
How much do senior systems administrators make in Ohio?
Senior systems administrators in Ohio earn a median of about $97,570 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $62,170 for the lowest 10% to over $143,780 for the top 10%. Pay rises with experience, specialty, and employer.
Which Ohio cities have the most senior systems administrator jobs?
Columbus, Cincinnati, and Beachwood have the most senior systems administrator openings in Ohio right now, with additional roles spread across smaller metros statewide.
Which companies hire senior systems administrators in Ohio?
Employers hiring senior systems administrators in Ohio include Cincinnati Children's Hospital, OhioHealth, and The MetroHealth System, based on current listings on Migrate Mate as of June 2026.
Are there remote senior systems administrator jobs in Ohio?
Yes. About 26% of senior systems administrator openings tied to Ohio are remote or hybrid as of June 2026. The rest are on-site roles based in Ohio metros.
How do I apply for senior systems administrator jobs in Ohio?
You can apply to senior systems administrator jobs in Ohio directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Ohio location, then apply to each one that fits.
See All 27 Senior Systems Administrator Jobs in Ohio
Find roles in Ohio that match your experience and apply in just a few clicks.
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