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Sr System Admin Jobs in Indiana (NOW HIRING)

Dekko

Senior Systems Administrator

Fort Wayne, IN · On-site

$78K - $106K/yr

Senior Systems Administrator Location: Fort Wayne, IN (Onsite) Group Dekko -- Information Technology The Senior Systems Administrator is responsible for the deployment, administration and ongoing ...

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Stem Xpert

Sr Systems Administrator

Fishers, IN

$80K - $109K/yr

Company Description Position: Sr Systems Administrator Duration: 4mths (CTH) Location: Fischers ... Collaborates to maintain a library of system-supporting processes and procedural documenta ...

Barbaricum

Senior Systems Administrator

Crane, IN · Hybrid

$86K - $116K/yr

Barbaricum is seeking a Senior Systems Administrator to support Systems Engineering for the ... This role focuses on Windows workstation provisioning, system image management, and automated ...

Barbaricum

Senior Systems Administrator

Crane, IN · Hybrid

$86K - $116K/yr

Barbaricum is seeking a Senior Systems Administrator to support Systems Engineering for the ... This role focuses on Windows workstation provisioning, system image management, and automated ...

Barbaricum

Senior Systems Administrator

Crane, IN · On-site

$86K - $116K/yr

This role focuses on Windows workstation provisioning, system image management, and automated ... Administer and maintain Group Policy Objects (GPOs) and system configuration baselines across ...

ManTech

Linux Systems Administrator

Crane, IN · Hybrid

MANTECH seeks a motivated, career and customer-oriented Senior Linux System Administrator to join our team working in Crane, IN. This is a hybrid position requiring 3 days onsite per week.

Choices

Software Developer 1

Indianapolis, IN · On-site

$65K - $67K/yr

Provides implementation support, customization, administration, and testing for Choices' electronic health record systems as a senior system administrator tier 2 with escalation issues. * Provides ...

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Sr System Admin information

Will AI replace sys admins?

AI is unlikely to fully replace senior system administrators, as their role involves complex problem-solving, system design, and decision-making that require human judgment. Instead, AI tools are increasingly used to automate routine tasks like monitoring, backups, and troubleshooting, allowing sys admins to focus on strategic and advanced issues. Continuous learning and certification in automation and cloud technologies remain important for sys admins to stay relevant.

What are the key skills and qualifications needed to thrive as a Sr System Admin, and why are they important?

To thrive as a Sr System Admin, you need advanced knowledge of operating systems, network infrastructure, security protocols, and typically a degree in computer science or related field. Proficiency with server virtualization tools, cloud platforms (like AWS or Azure), and certifications such as Microsoft Certified: Windows Server or CompTIA Server+ are highly valuable. Strong problem-solving skills, effective communication, and the ability to work independently or lead a team set exceptional candidates apart. These skills and qualifications are crucial to ensure reliable system performance, security, and efficient IT operations in complex enterprise environments.

What are some common challenges Sr System Admins face when managing complex IT infrastructures?

Sr System Admins often encounter challenges such as integrating legacy systems with modern technologies, maintaining high system uptime, and responding quickly to security threats. Balancing proactive maintenance with urgent troubleshooting can be demanding, especially in large, distributed environments. Effective communication and collaboration with network, security, and development teams is essential to ensure seamless operations and swift issue resolution. Staying current with evolving technologies and best practices is also key to successfully managing these challenges.

What is the highest salary for a system administrator?

The highest salaries for senior system administrators can exceed $120,000 annually, especially for those with advanced certifications, extensive experience, or in high-cost-of-living areas. Top earners often work in large enterprises, manage complex infrastructure, or have specialized skills in cloud platforms and cybersecurity.

What does a senior systems administrator do?

A senior systems administrator manages and maintains an organization’s IT infrastructure, including servers, networks, and security systems. They troubleshoot issues, implement upgrades, and ensure system reliability and security, often using tools like scripting and monitoring software. They typically have advanced certifications and experience to handle complex technical tasks and lead IT projects.

What are Sr System Admins?

Sr System Admins, or Senior System Administrators, are IT professionals responsible for managing and maintaining an organization's computer systems, servers, and network infrastructure. They oversee system performance, troubleshoot issues, implement security measures, and ensure data integrity and availability. Sr System Admins often lead projects, mentor junior staff, and play a critical role in planning and executing IT strategies to support business operations.

What is the average pay for a senior administrator?

A senior system administrator typically earns an average salary ranging from $80,000 to $120,000 annually, depending on experience, certifications, and location. They often work with advanced tools and may hold certifications like CompTIA Server+ or Cisco CCNA to enhance their earning potential.
What are popular job titles related to Sr System Admin jobs in Indiana? For Sr System Admin jobs in Indiana, the most frequently searched job titles are:
What job categories do people searching Sr System Admin jobs in Indiana look for? The top searched job categories for Sr System Admin jobs in Indiana are:
What cities in Indiana are hiring for Sr System Admin jobs? Cities in Indiana with the most Sr System Admin job openings:
Sr System Admin jobs near you
Infographic showing various Sr System Admin job openings in Indiana as of July 2026, with employment types broken down into 1% As Needed, 79% Full Time, 14% Part Time, 1% Temporary, and 5% Contract. Highlights an 90% Physical, 3% Hybrid, and 7% Remote job distribution.
Senior Systems Administrator

Senior Systems Administrator

Dekko

Fort Wayne, IN • On-site

$78K - $106K/yr

Other

Medical, Dental, Vision, Retirement

This job post has expired today. Applications are no longer accepted.

Job description

Position: Senior Systems Administrator

Location: Fort Wayne, IN (Onsite)


Group Dekko — Information Technology


The Senior Systems Administrator is responsible for the deployment, administration and ongoing maintenance of Group Dekko’s server infrastructure, enterprise network and core business systems. Working under the direction of the IT Director, this role ensures the reliability, security and performance of the environment. As a senior technical resource, the Senior Systems Administrator partners with developers, infrastructure staff and business stakeholders and applies industry standards and best practices to keep systems current, stable and secure.


What You’ll Do:

  • Administer, monitor and optimize the local area network (LAN) and wide area network (WAN) to ensure consistently high availability and performance.
  • Install, configure, administer and maintain Windows Server environments and Active Directory, including Group Policy, DNS, DHCP, domain services and identity and access management.
  • Administer and secure the Microsoft 365 environment, including Exchange Online, Entra ID, Teams, SharePoint/OneDrive, licensing and related security and compliance controls.
  • Maintain robust network and endpoint security to protect the company and its digital assets, proactively identifying and remediating vulnerabilities.
  • Support SQL Server, virtualization and endpoint protection platforms, partnering with the team on shared systems.
  • Implement infrastructure upgrades and enhancements in support of IT’s roadmap and surface improvement opportunities that sustain high performance and scalability.
  • Provide senior-level escalation support for user and Help Desk issues, mentoring junior staff and serving as a technical point of reference.
  • Maintain technical proficiency across emerging and existing technologies.
  • Keep management informed of project status by accurately tracking and recording time, adhering to established priorities and communicating progress clearly.
  • Perform other duties as assigned.
  • Knowledge & Skills
  • Strong written and verbal communication skills, with the ability to engage effectively across all levels of the organization, including executive leadership.
  • Self-directed and collaborative, able to work both independently and within a team while managing competing priorities and deadlines.
  • Advanced understanding of computer systems, server hardware and infrastructure troubleshooting.
  • Expert-level analytical and problem-solving skills, with a methodical approach to diagnosing and resolving complex issues.


What You’ll Bring:

  • Minimum of 6–8 years of progressive, job-related experience in systems and network administration or a bachelor’s degree in computer science or a related field with 4+ years of equivalent experience.
  • Desirable Skills
  • Experience configuring and administering Cisco networking infrastructure — routers, switches, firewalls, VPNs and VLANs.
  • Experience administering IBM i-Series (AS/400) environments.
  • Experience with IBM/HCL Lotus Notes and Domino.
  • Scripting and Automation: Powershell, Python


What We’ll Give You

  • Great People & Culture – A supportive, values-driven environment where teamwork and integrity come first.
  • Competitive Pay & Benefits – Including comprehensive healthcare, dental, vision, and an 8% fully funded retirement plan.
  • Annual Professional Development and certification reimbursement (A+, Network+, Microsoft, and more).
  • Mentorship from senior IT staff and a clear growth path into systems administration, networking, or security.
  • Hands-on Exposure to a modern enterprise IT environment and the people who depend on it.


Ready to build what’s next?

Apply now or reach out to learn more.


Dekko is proud to be an equal opportunity employer. We value diversity and are committed to creating an inclusive team.


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