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Mainframe Administration Jobs in Alabama (NOW HIRING)

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Mainframe Administration information

What is mainframe administration?

Mainframe Administration involves managing and maintaining mainframe computer systems, which are powerful servers used by large organizations for critical applications and bulk data processing. Mainframe Administrators are responsible for installing, configuring, monitoring, and securing mainframe hardware and software. They ensure system performance, troubleshoot technical issues, handle backup and recovery, and apply updates or patches to keep systems running smoothly and securely. This role often requires strong technical skills, attention to detail, and the ability to work with legacy systems.

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

To thrive as a Mainframe Administrator, you need a solid understanding of mainframe operating systems (such as z/OS), system configuration, and troubleshooting, typically supported by a degree in computer science or related IT experience. Familiarity with tools like IBM System Automation, JCL, RACF, and monitoring solutions, as well as certifications such as IBM Certified System Administrator, is highly valued. Strong analytical thinking, attention to detail, and effective communication skills help administrators efficiently resolve issues and collaborate with IT teams. These skills and qualifications are essential to ensure the reliability, security, and optimal performance of critical enterprise computing environments.

What are some common challenges faced by mainframe administrators and how can they be addressed?

Mainframe Administrators often encounter challenges such as managing legacy systems, ensuring system uptime, and balancing security with accessibility. Keeping up with evolving technologies and integrating mainframes with modern applications can require continuous learning and adaptation. Effective communication with development and operations teams is vital to ensure seamless updates and minimize downtime. Proactively monitoring system performance and applying best practices for disaster recovery can also help mitigate risks and maintain reliability.

What is the difference between Mainframe Administration vs Mainframe Support?

AspectMainframe AdministrationMainframe Support
CertificationsIBM Certified System Administrator, z/OS certificationsSimilar certifications, often including z/OS support certifications
Work EnvironmentData centers, enterprise IT departments managing mainframe systemsHelp desks, support teams assisting users and troubleshooting issues
ResponsibilitiesSystem setup, configuration, maintenance, performance tuningIssue resolution, user support, incident management
Industry UsageFinancial institutions, government agencies, large corporationsSame industries, focusing on user support and problem resolution

Mainframe Administration involves managing and maintaining mainframe systems, ensuring optimal performance and security. Mainframe Support focuses on assisting users, troubleshooting issues, and resolving incidents. Both roles require similar certifications and are vital in industries relying on mainframe technology, but they differ in daily responsibilities and focus areas.

Is it hard to become a mainframe administrator?

Becoming a mainframe administrator requires a strong understanding of mainframe systems like IBM z/OS, proficiency in scripting and automation, and often a relevant certification. The role can be technically challenging due to the complexity of mainframe environments, but with proper training and experience, it is achievable for those with a background in IT or computer science.

Is mainframe administration a good career option?

Mainframe administration is a stable and well-paying career that involves managing large-scale computer systems used by many organizations. It requires knowledge of mainframe operating systems like z/OS, skills in system maintenance, and often certifications such as IBM Certified System Administrator. The role offers opportunities for specialization and long-term job security due to the continued reliance on mainframes in industries like finance and government.

What does a mainframe administrator do?

A mainframe administrator manages and maintains large-scale computer systems known as mainframes, ensuring their security, performance, and availability. They configure hardware and software, monitor system operations, troubleshoot issues, and implement updates, often using tools like z/OS and requiring knowledge of system security and backup procedures.

What are popular job titles related to Mainframe Administration jobs in Alabama?

For Mainframe Administration jobs in Alabama, the most frequently searched job titles are:

What job categories do people searching Mainframe Administration jobs in Alabama look for?

The top searched job categories for Mainframe Administration jobs in Alabama are:

Infographic showing various Mainframe Administration job openings in Alabama as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 11% Part Time, and 5% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

Helpdesk Support Specialist I

Agile Defense

Huntsville, AL • On-site

Other

Posted 11 days ago


Job description

About Agile Defense
At Agile Defense we know that action defines the outcome and new challenges require new solutions. That's why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next.
Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility-leveraging a foundation of speed, flexibility, and ingenuity to strengthen and protect our nation's vital interests.
Requisition #: 1785
Job Title: Helpdesk Support Specialist I
Location: On-Site, Huntsville, AL
Clearance Level: Secret, Must Have Clearance to Start
Required Certification(s): IAT II
Job Description
SUMMARY
A comprehensive suite of information technology (IT) support services is essential to achieve enterprise missions, goals, and objectives. These services include IT operations, enterprise design, integration and consolidation, IT education and training, program and project management, systems operations and maintenance, network support, and integrated information systems security, cyber security, and information assurance.
Responsibilities will include:
  • Under direct supervision, provide support to end-users for PC, server, or mainframe applications and hardware.
  • May interact with network services, software systems engineering, and/or applications development to restore service and/or identify and correct core problems.
  • Simulate or recreate user problems to resolve operating difficulties.
  • Recommends systems modifications to reduce user problems.
  • Respond to inquiries from computer users and run automatic diagnostics programs to resolve problems.
  • Diagnose and resolve computer hardware and software issues.
  • Move, place, install, modify, and clean computer hardware and software. Write training manuals when commercially unavailable, and train computer users in how to use new computer hardware and software.
  • Oversee the daily performance of computer systems and evaluate the usefulness of installed software programs.
  • Make recommendations on obtaining and installing new and alternate software packages.
  • Respond to telephone calls and e-mail messages from customers with computer/software problems.
  • Diagnose the nature of the problem and walk the customer through the problem-solving steps.
  • Under indirect supervision, performs analytical, technical, and administrative work in the planning and installation of new and existing PC systems. Collaborate with other team members in the creation of guides, instructions, fixes, and knowledge base articles for the organization.
  • Operate and provide technical assistance on IT equipment, including desktops, laptops, portable computers, high-speed printers, scanners, plotters, printers, telecommunications, mobility devices, and other specialized computer equipment.

Education and Background
1-2 Years experience preferred or Associate Degree in Computer Science or related technologies. Previous internship is a plus.
Years of Experience
Required Skills
  • Must have an active Secret clearance to start
  • Must possess an active DoD 8570.01-M / DoD 8140 IAT Level II baseline certification (e.g., CompTIA Security+ ce, CCNA Security, CySA+, GSEC, or SSCP) at the time of hire.
  • Must have at least 1 year of experience in IT Service Management (ITSM) system ServiceNow, Remedy, or other similar systems.

Preferred Skills
  • Proficient in Microsoft Active Directory (Account creation, modification, and account management).
  • Proficient in Print server administration and managing/supporting multifunction devices.
  • Knowledge of Change Management. Determine complexity of issues and understanding of issue escalation to other workgroups.
  • Proficient in Software installation, configuration, and troubleshooting.
  • Ability to communicate with customers over email, phone, and other collaboration tools to walk them through resolution of common issues which do not require escalation.
  • Proficient in Remote Desktop support and remote control of customer computers.
  • Ability to understand, implement, and advise customers on organization security policies and procedures.
  • Proficient in Virtual Desktop Infrastructure (VDI), including applications and configuration. Experience with remote access to customers' personal computers for diagnostic issues.
  • Provide clear and concise communications with customers and keep customers updated on progress.
  • Excellent Customer Service and communications skills.

Working Conditions
General office environment. Work is generally sedentary in nature but may require standing and walking for up to 10% of the time. The working environment is generally favorable. Lighting and temperature are adequate, and there are not hazardous or unpleasant conditions caused by noise, dust, etc. Work is generally performed within an office environment, with standard office equipment available.
Our Core Values
Employees of Agile Defense are our number one priority, and the importance we place on our culture here is fundamental. Our culture is alive and evolving, but it always stays true to its roots. Here, you are valued as a family member, and we believe that we can accomplish great things together. Agile Defense has been highly successful in the past few years due to our employees and the culture we create together.
What makes us Agile? We call it the 6Hs, the values that define our culture and guide everything we do. Together, these values infuse vibrancy, integrity, and a tireless work ethic into advancing the most important national security and critical civilian missions. It's how we show up every day. It's who we are.
  • Happy - Be Infectious. Happiness multiplies and creates a positive and connected environment where motivation and satisfaction have an outsized effect on everything we do.
  • Helpful - Be Supportive. Being helpful is the foundation of teamwork, resulting in a supportive atmosphere where collaboration flourishes, and collective success is celebrated.
  • Honest - Be Trustworthy. Honesty serves as our compass, ensuring transparent communication and ethical conduct, essential to who we are and the complex domains we support.
  • Humble - Be Grounded. Success is not achieved alone, humility ensures a culture of mutual respect, encouraging open communication, and a willingness to learn from one another and take on any task.
  • Hungry - Be Eager. Our hunger for excellence drives an insatiable appetite for innovation and continuous improvement, propelling us forward in the face of new and unprecedented challenges.
  • Hustle - Be Driven. Hustle is reflected in our relentless work ethic, where we are each committed to going above and beyond to advance the mission and achieve success.

Equal Opportunity Employer/Protected Veterans/Individuals with Disabilities
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.