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System Manager Jobs in Mississippi (NOW HIRING)

BAE Systems

Linux System Administrator

Vicksburg, MS · On-site

S. military and government to recognize, manage and defeat threats inspires us to push ourselves ... At BAE Systems , we promote a strong, collaborative culture and provide our employees with the ...

VIRSIG, LLC

HPC / Linux Systems Administrator

MS · On-site

$120K - $140K/yr

Manage user accounts, access controls, and resource allocation, and run the Slurm job scheduler * Monitor system health and performance, handle routine maintenance and firmware updates, and ...

Vertiv Group Corp.

System Specialist

Meridian, MS · On-site

POSITION SUMMARY A System Specialist will provide world class leadership for high-profile orders ... Provide daily status reports to Service management and sales rep TECHNICAL * Render on site and ...

Vertiv Co

System Specialist

Meridian, MS · On-site

POSITION SUMMARY A System Specialist will provide world class leadership for high-profile orders ... Provide daily status reports to Service management and sales rep TECHNICAL * Render on site and ...

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All JobsSystem JobsSystem Manager JobsSystem Manager Jobs in Mississippi

System Manager information

See Mississippi salary details

$43.6K

$96.7K

$144.9K

How much do system manager jobs pay per year?

As of Aug 6, 2026, the average yearly pay for system manager in Mississippi is $96,664.00, according to ZipRecruiter salary data. Most workers in this role earn between $72,900.00 and $118,400.00 per year, depending on experience, location, and employer.

What is the difference between System Manager vs Network Administrator?

AspectSystem ManagerNetwork Administrator
CertificationsCompTIA Security+, Microsoft Certified: Windows Server FundamentalsCompTIA Network+, Cisco CCNA
Work EnvironmentOversees entire IT systems, including hardware, software, and security across organizationsFocuses on managing and maintaining network infrastructure and connectivity
Employer & Industry UsageUsed in various industries for IT system oversightPrimarily in organizations with complex network needs

The System Manager typically oversees the entire IT infrastructure, including networks, servers, and security, requiring broader technical knowledge. In contrast, the Network Administrator specializes in managing network-specific components like routers, switches, and network security. Both roles are essential in IT operations but focus on different areas within the technology environment.

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

To thrive as a System Manager, you need a solid background in IT systems administration, network management, and computer science, often supported by a relevant degree and professional certifications like CompTIA, Microsoft, or Cisco. Familiarity with operating systems (such as Windows Server, Linux), virtualization tools, and network security platforms is typically required. Strong problem-solving, leadership, and communication skills set outstanding system managers apart. These competencies are crucial for maintaining secure, efficient IT environments and supporting organizational operations.

What are some common challenges a system manager faces when overseeing IT infrastructure across multiple departments?

A System Manager often encounters challenges in ensuring seamless integration and compatibility among various systems used by different departments. Balancing the unique needs of each department while maintaining security and compliance standards can be complex. Additionally, System Managers must proactively address potential system downtimes and coordinate with cross-functional teams to implement updates or troubleshoot issues. Effective communication and strong organizational skills are essential to manage these challenges and support smooth business operations.
What cities in Mississippi are hiring for System Manager jobs? Cities in Mississippi with the most System Manager job openings:
System Manager jobs near you
Infographic showing various System Manager job openings in Mississippi as of July 2026, with employment types broken down into 83% Full Time, 15% Part Time, and 2% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $96,664 per year, or $46.5 per hour.

Linux System Administrator

BAE Systems

Vicksburg, MS • On-site

Full-time

Re-posted 14 days ago

BAE Systems rating

8.4

Company rating: 8.4 out of 10

Based on 150 frontline employees who took The Breakroom Quiz

10th of 49 rated military and defense

Job description

Company Description
BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, based in McLean, Virginia, designs and delivers advanced defense, intelligence, and security solutions that support the important missions of our customers. Our pride and dedication shows in everything we do-from intelligence analysis, cyber operations and IT expertise to systems development, systems integration, and operations and maintenance services. Knowing that our work enables the U.S. military and government to recognize, manage and defeat threats inspires us to push ourselves and our technologies to new levels. We have more than 80 locations across the U.S. and in Afghanistan, Djibouti, Germany, Japan, Korea, Thailand and the United Kingdom.
At BAE Systems, we promote a strong, collaborative culture and provide our employees with the tools, skills and training they need to succeed. We are all about trust, camaraderie and a shared ambition to lead the world in defense technologies and national security services. We offer flexible work environment to support the balance in your life and keep you performing at your best. Be a part of a company that is part of the community; driven to improve our future and protect our freedom.
Job Description
BAE Systems is seeking Linux Administrators to support a team of administrators with standard Linux system administration duties at ERDC in Vicksburg, Mississippi.
The selected candidate will perform standard Linux System Administration duties as required to maintain smooth operation of multi-user computer systems consisting of Linux based application and license servers, virtual machines, and GP/GPU cluster based systems. Coordination with network administrators is required.
Additional duties:
  1. Setting up administrator and service accounts, maintaining system documentation, tuning system performance, installing system wide software and allocate mass storage space.
  2. Developing and monitoring policies and standards for allocation related to the use of computing resources.
  3. Participating in the installation, integration, acceptance testing, and on-going maintenance of our HPC systems and software environment.
  4. Assisting with forecast resource limitations and provide recommendations for increasing the efficiency of our resources through proper scheduling and load balancing techniques.

Qualifications
Bachelor's degree and at least 3 years of experience (additional experience may be substituted for the degree)
Active security clearance and ability to maintain
DoD 8570 certification - Security + and OS cert, Linux+, RedHat, etc. (90 day waiver may be provided to obtain the OS certification)
Willingness to occasionally work after hours and/or respond to emergency situations for problem resolution
General knowledge of Linux and general Unix operating systems concepts as well as systems administration experience
Ability to develop and maintain documentation on system administration procedures for routine and complex tasks
Ability to create and maintain Information Assurance (IA) compliance documentation of the Information System
Additional Information
All your information will be kept confidential according to EEO guidelines.
BAE Systems Intelligence & Security, based in McLean, Virginia, designs and delivers advanced defense, intelligence, and security solutions that support the important missions of our customers. Our pride and dedication shows in everything we do-from intelligence analysis, cyber operations and IT expertise to systems development, systems integration, and operations and maintenance services. Knowing that our work enables the U.S. military and government to recognize, manage and defeat threats inspires us to push ourselves and our technologies to new levels. That's BAE Systems. That's Inspired Work. Equal Opportunity Employer/Females/Minorities/Veterans/Disabled/Sexual Orientation/Gender Identity/Gender Expression. To see Inspired Work in action, visit www.baesystems.com and follow us on Facebook: www.facebook.com/baesystemsintel.

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