Unisys Corporation

Sr AIX Systems Administrator

Unisys Corporation$90K — $120K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Hands-on experience with IBM AIX administration.
  • Strong support experience in Linux environments (RHEL, CentOS).
  • Background in enterprise-level system administration.
  • Familiarity with application server administration (WebSphere, WebLogic).
  • Experienced in system monitoring and troubleshooting.
  • Knowledge of automation tools such as shell scripting and Ansible.
  • Understanding of virtualization and storage technologies.

Responsibilities

  • Administer and maintain IBM AIX, UNIX, and Linux servers.
  • Perform installations, configurations, and upgrades on AIX and Linux platforms.
  • Manage application servers in secure, high-availability settings.
  • Monitor system performance and implement corrective actions.
  • Ensure system security through patch management and hardening.
  • Support backup and disaster recovery operations.
  • Collaborate with engineering teams for system optimization.

Benefits

  • Opportunities for professional development and certification.
  • Supportive work environment with collaborative teams.
  • Access to cutting-edge technologies in enterprise systems.
  • Involvement in high-impact projects within the organization.
Full Job Description
What success looks like in this role:

Administer, maintain, and support IBM AIX, UNIX, and Linux server environments
Perform system installations, configurations, patching, and upgrades across AIX and Linux platforms
Manage and support application servers in a secure, high-availability environment
Monitor system performance, troubleshoot issues, and implement corrective actions
Ensure systems are properly secured, including patch management and system hardening
Support backup, recovery, and disaster recovery operations
Collaborate with engineering and infrastructure teams to support system integration and performance optimization
Maintain system documentation, standard operating procedures, and configuration baselines
Participate in on-call rotation and provide support for incident response as needed

You will be successful in this role if you have:

Hands-on experience with IBM AIX administration and UNIX server environments
Strong experience supporting Linux environments (e.g., RHEL, CentOS, or similar)
Experience with system administration in enterprise environments
Familiarity with application server administration (e.g., WebSphere, WebLogic, or similar)
Experience with system monitoring, performance tuning, and troubleshooting
Experience in highly regulated or enterprise environments
Familiarity with automation tools (e.g., shell scripting, Ansible)
Knowledge of virtualization technologies and storage systems

BA/BS degree and 4-6 years' relevant experience OR equivalent combination of education and experience

#LI-JV1

This role may require access to export-controlled commodities and technology. Therefore, to conform to U.S. export control regulations, applicant should be eligible for any required authorizations from the U.S. Government.

About Unisys Corporation

Unisys Corporation is an American information technology company that provides a wide range of IT services, software, and technology solutions to businesses and governments around the world. The company was founded in 1986 and is headquartered in Blue Bell, Pennsylvania. Unisys Corporation has operations in more than 100 countries and employs approximately 20,000 people. The company's products and services include cloud computing, cybersecurity, data analytics, digital workplace services, and more. Unisys Corporation is committed to helping its clients achieve their business goals through innovative technology solutions.
Learn more about Unisys Corporation
Size
16,300 employees
Market Cap
$311.1 million
Industry
Net Income
$750.7 million
Founded
1984
5 Year Trend
-6.1%
Revenue
$2 billion
NASDAQ

Similar Jobs

More Jobs at Unisys Corporation

More Information Technology Jobs

Find similar Sr AIX Systems Administrator jobs: