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Sr System Admin Jobs (NOW HIRING)

NAVA Software Solutions

Sr. System Admin

Houston, TX · On-site

$79K - $107K/yr

The Senior Systems Administrator is responsible for the operations of servers, network, and container application stacks. They will serve as the main technical escalation point of the Systems ...

Agile Enterprise Solutions

System admin

Atlanta, GA · On-site

The Senior Systems Administrator will support installation, configuration, tuning, load testing, product evaluation and deployment of server applications in our labs and our production environments.

Computech Corporation

Sr. System Admin

Detroit, MI · On-site

$85K - $115K/yr

Monitor the assigned system and/or network to track operating efficiency and resolve potential problems before they occur Qualifications Qualifications Needed to Perform Job Effectively: * Bachelors ...

Xpel

IT Senior System Admin

San Antonio, TX · On-site

$77K - $105K/yr

The IT Senior System Administrator is responsible for the administration, configuration, and continuous improvement of XPEL's business systems across the estate, including but not limited to NetSuite ...

zentek infosoft

System Admin

Maumee, OH · On-site

Microsoft Windows Administration HP-UX Administration Linux Administration VMware ESX Administration Senior Systems Administrator Resident OS Skills - Windows, HPUX, Linux and ESX Will need a system ...

XPEL, Inc.

IT Senior System Admin

San Antonio, TX · On-site

$77K - $105K/yr

The IT Senior System Administrator is responsible for the administration, configuration, and continuous improvement of XPEL's business systems across the estate, including but not limited to NetSuite ...

Cityview Helicopter Tours

Sr. System Admin

Atlanta, GA · On-site

$82K - $112K/yr

The Perfect Fit: * 2+ years of sales and business development experience. Not afraid to run a full desk. * You have the ability to work independently and set your own goals. * You're sick of being ...

Five Rivers IT, Inc.

Senior Systems Administrator

Fair Lawn, NJ · On-site

$100K - $125K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Senior System Admin A leading provider of IT Managed Services in Northern New Jersey is looking for a Systems Admin to provide service to its clients in the NYC metro area. This is a great ...

The Computer Merchant, Ltd

Senior System Administrator

Quincy, MA · On-site

$60 - $65/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

JOB TITLE: Sr. System Admin/DevOps Engineer JOB LOCATION: Quincy MA - Hybrid WAGE RANGE*: $60-65/hr. JOB NUMBER: ITS87-EHS-FY27-SYS ADMIN - 001- 145 REQUIRED EXPERIENCE SKILLS Proven experience as a ...

Conch Technologies Inc

SR. System Administrator

Houston, TX · On-site

$82K - $111K/yr

Job Title: SR. System Administrator Location: Houston, TX (Hybrid) Work Location: 601 Travis Street, Suite 1400, Houston, TX 77002 Duration: 12 Months Job Summary We are seeking an experienced Senior ...

IGNITE

SENIOR SYSTEM ADMINISTRATOR

Huntsville, AL · On-site

$84K - $114K/yr

Job Title SENIOR SYSTEM ADMINISTRATOR Location Huntsville, AL US (Primary) Category Information Technology Job Type Full-Time Career Level Experienced (Non-Manager) Education Bachelor's Degree ...

Maverc Technologies

Senior System Administrator

Hanover, MD · On-site

$84K - $114K/yr

Maverc Technologies is seeking a Senior System Administrator to support one of our corporate customers. Job Duties and Responsibilities As a Senior System Administrator, you will become part of a ...

CXI Staffing

Senior System Administrator

Manhattan, NY · On-site

$94K - $128K/yr

MTA IT is seeking a Senior System Administrator role with extensive enterprise level experience in hybrid cloud/on premises environments. Submit only candidates with verified 10+ years of Senior ...

Omniscius Consulting

Senior System Administrator

Laurel, MD · On-site

$85K - $115K/yr

We are seeking an experienced Senior Systems Administrator to support the lifecycle sustainment and modernization of mission-critical education, learning, and training applications supporting a ...

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All JobsSr System Admin Jobs

Sr System Admin information

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$49K

$102.2K

$143.5K

How much do sr system admin jobs pay per year?

As of Aug 13, 2026, the average yearly pay for sr system admin in the United States is $102,229.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,000.00 and $116,500.00 per year, depending on experience, location, and employer.

What does a senior system administrator do?

A senior system administrator manages and maintains an organization’s IT infrastructure, including servers, networks, and security systems. They troubleshoot issues, implement updates, and ensure system reliability, often using tools like scripting and monitoring software. They typically have advanced certifications and oversee junior staff to ensure optimal system performance.

Do senior system administrators make good money?

Senior system administrators typically earn higher salaries due to their experience, technical skills, and certifications such as CompTIA or Cisco. Their compensation varies by industry and location but generally reflects their critical role in maintaining IT infrastructure and security.

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

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 a Sr System Admin?

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.

Is a senior system administrator a high paying job?

A senior system administrator typically earns a higher salary compared to entry-level roles due to their experience and expertise in managing complex IT infrastructure, networks, and security systems. Salaries vary based on industry, location, and certifications such as CompTIA or Cisco, but generally, it is considered a well-paying position within the IT field.
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Sr System Admin jobs near you
Infographic showing various Sr System Admin job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $102,229 per year, or $49.1 per hour.

Sr. System Admin

NAVA Software Solutions

Houston, TX • On-site

$79K - $107K/yr

Full-time

Re-posted 24 days ago

Job description

NAVA Software solutions is looking for a Sr. System Admin
Details:
Sr. System Admin
Location: Houston, TX (Need to go to office for important meetings)
Duration: Full time/ Direct Hire
Summary:
The Senior Systems Administrator is responsible for the operations of servers, network, and container application stacks. They will serve as the main technical escalation point of the Systems Administration team and provide technical mentoring to Systems Administrators. The Senior Systems Administrator will work with reviewing and planning the installing, configuring, deploying, supporting and decommissioning IT infrastructure. The role has a major component of writing and maintaining custom scripts for integration between internal and external. System Administrators commonly install and configure new applications that are deployed on servers.
Senior Systems Administrators are responsible for creation and maintenance of our server and container environments that integrate with internal and external applications hosted in a hybrid cloud.
Experience:
  • At least 3, prefered 5, years of professional experience as a Systems Administrator
  • At least 1 years of professional experience actively troubleshooting any version of Linux/Unix in a production environment.
  • At least 1 years of experience with Windows and Active Directory.
  • Preferred, 1 years of experience with container creation and management
  • Preferred, 1 years of experience with cloud management or migration.

Certifications
  • Red Hat Certifications for systems administration including RHCSA, RHCE, and RHCA are desired but not required.
  • Oracle Certification for Database Administration is desired but not required.
  • SaltStack Enterprise Administration I and SaltStack Enterprise Administration II are desired but not required.
  • Docker Certified Associate is desired but not required.
  • Certified Kubernetes Administrator is desired but not required.
  • AWS Certified Cloud Practitioner or above is desired but not required.

Knowledge, Skills & Abilities:
  • An in-depth understanding of Linux and Windows system administration is required.
  • An in-depth understanding and demonstrated skill using a Bourne-compatible shell is required.
  • An in-depth understanding and demonstrated skill using one of the following languages is required: Powershell, PHP, Python, or Perl.
  • A solid understanding and knowledge of centralized configuration management of Linux systems using Salt, Chef, Puppet or similar is required.
  • A working knowledge of log aggregation and collection technologies such as Rsyslog, Logstash, or Splunk is required.
  • Strong oral and written technical communication skills are required.

Essential Functions:
Business Impact Projects and New Technologies
  • Following the business strategy and mission serve as a Subject Matter Expert (SME) for projects to support growth and our customers
  • Identify and introduce projects that support other business units

Research and implement new technology
  • As directed or approved by Infrastructure Services Manager, identify potential solutions to company objectives using new or existing tools.
  • Implement new technologies or integrations to achieve business objectives as directed by Infrastructure Services Manager.

System Administration
  • Maintain, configure, and secure production Linux and Windows servers including patching, installing new packages/applications, and provisioning new servers.
  • Maintain and configure development environments in support of software developers

Troubleshoot and resolve issues.
  • Serve as an escalation point for issues and incidents
  • Assist in troubleshooting application issues
  • Maintain automated monitoring systems
  • Respond to and resolve issues escalated by automated monitoring system
  • Determine Root Cause to produce solutions to issues

Centralized Management
  • Use centralized management tools to ensure compliance with policy across server environments.
  • Use automation tools to allow patches and updates to be applied across server environments in batches.
  • Ensure automated and manual patching of systems

Mentor other Systems Administrators
  • Serve as mentor and skill leader for other Administrators

Mysql Server Administration
  • Maintain and oversee proper functioning of mysql servers.
  • Scripted backups
  • Access controls, user permissions, regular audits
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About NAVA Software Solutions

Sourced by ZipRecruiter

NAVA is a strategic partner for companies seeking to develop or customize software and products. Our team of experts leverages cutting-edge technology and deep industry knowledge to provide customized solutions that drive business success. Whether you're looking to improve your operations, increase efficiency, or bring a new product to market, NAVA has the expertise and resources to help you achieve your goals. Trust us to be your partner in software and product development.

Industry

It services

Company size

51 - 200 Employees

Headquarters location

Rocky Hill, CT, US

Social media

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