2

Entry Level Mainframe Support Jobs (NOW HIRING)

... and service support. Essential Duties and Responsibilities (Other duties may be assigned by ... Proficiency in Microsoft Office and ERP/mainframe systems. * Strong attention to detail and ability ...

next page

Showing results 1-20

Entry Level Mainframe Support information

See salary details

$10

$53

$72

How much do entry level mainframe support jobs pay per hour?

As of Jul 11, 2026, the average hourly pay for entry level mainframe support in the United States is $53.38, according to ZipRecruiter salary data. Most workers in this role earn between $47.12 and $60.58 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Entry Level Mainframe Support, and why are they important?

To thrive as an Entry Level Mainframe Support professional, you need foundational knowledge of mainframe systems, basic programming skills (such as COBOL or JCL), and at least an associate degree in computer science or a related field. Familiarity with mainframe tools like IBM z/OS, TSO/ISPF, and ticketing systems is typically required, and IT certifications such as CompTIA or IBM Certified Specialist are advantageous. Strong problem-solving, attention to detail, and effective communication skills help you respond to incidents and collaborate with technical teams. These skills and qualities are crucial for maintaining mainframe reliability, resolving issues promptly, and supporting business-critical operations.

What are entry level mainframe support jobs?

Entry level mainframe support jobs involve assisting in the maintenance, monitoring, and troubleshooting of mainframe computer systems used by large organizations. These roles typically include tasks such as running batch jobs, responding to system alerts, performing basic system checks, and escalating issues to senior staff when necessary. Employees in these positions work under the supervision of experienced professionals and gain foundational skills in mainframe environments, often using operating systems like IBM z/OS. This role is ideal for individuals beginning their IT careers who want to specialize in legacy computing systems that remain critical to businesses in finance, government, and other industries.

What is the difference between Entry Level Mainframe Support vs Entry Level Network Support?

AspectEntry Level Mainframe SupportEntry Level Network Support
Required CertificationsBasic mainframe certifications (e.g., IBM Certified Associate)CompTIA Network+, Cisco CCNA (entry-level)
Work EnvironmentData centers, large enterprise IT departmentsCorporate offices, data centers, ISP environments
Industry UsageBanking, finance, government agenciesTelecommunications, IT services, corporate networks
Common Search IntentEntry level mainframe jobs, mainframe support rolesEntry level network jobs, network support roles

Entry Level Mainframe Support focuses on maintaining and troubleshooting legacy mainframe systems used by large organizations, requiring knowledge of mainframe environments and certifications. Entry Level Network Support involves managing and supporting network infrastructure like routers and switches, often requiring networking certifications. While both roles support IT infrastructure, mainframe support emphasizes legacy systems, whereas network support centers on network connectivity and security.

What types of training and mentorship can I expect as an Entry Level Mainframe Support professional?

As an Entry Level Mainframe Support professional, you will typically participate in formal training programs covering mainframe systems, programming languages like COBOL or JCL, and company-specific tools. Many organizations pair new hires with experienced mentors to guide them through troubleshooting, system monitoring, and incident response. You can expect hands-on learning, regular team meetings, and opportunities to shadow senior staff, which help build confidence and technical expertise. This collaborative environment is designed to help you gradually take on more complex tasks as you gain experience.
More about Entry Level Mainframe Support jobs
What are the most commonly searched types of Mainframe Support jobs? The most popular types of Mainframe Support jobs are:
What states have the most Entry Level Mainframe Support jobs? States with the most job openings for Entry Level Mainframe Support jobs include:
Tier 1 Help Desk Specialist - TS Clearance required

Tier 1 Help Desk Specialist - TS Clearance required

CATHEXIS

Pocatello, ID • On-site

$54K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 14 days ago


Job description

Team CATHEXIS elevates the government contracting experience through rapid response, deep skill, and thoughtful problem-solving and communication. Our core capabilities are our top-tier program and project management, data analytics, and audit services, the backbone of which is our integrated approach to operational excellence.

You worked hard to get to where you are. You strive to make every day better than the day before. So do we. Team CATHEXIS operates with an all-in mindset. We are working together to create a company that supports our shared values and individual goals. Our values are centered around leading with integrity, owning the outcome, growing together, and moving with purpose in everything we do for our employees, customers, partners, and communities. We believe success is best when we listen and lead with empathy; model high standards of ethics to provide a rewarding candidate experience; work hard, have fun, and appreciate the strengths we all bring to the team; and empower our employees to create innovative and trusted results.

We are looking for a dynamic Entry Level Tier 1 Help Desk Specialist to join our team. The Help Desk Specialist position will work in Pocatello, ID and will primarily support a federal customer’s technical support team.

The right candidate will join a large Enterprise support team providing direct Tier 1 support to end users for either PC, server, or mainframe applications and hardware, supporting approximately 50,000 users inside and outside the United States. The users you will support carry out our nation’s mission of fighting terrorism, espionage, defending against cyber-attacks, and major criminal threats.

These positions require individuals committed to supporting the mission by providing high-quality and courteous customer and technical support. This position performs activities associated with implementation, integration and support of computer systems in mission critical response operations environment.

We are proactively building a pipeline of qualified candidates for future opportunities that may arise. If your background aligns with our anticipated needs, a member of our Talent Acquisition team may reach out should a role become available or to proactively screen you for the role.

Responsibilities

The responsibilities include, but are not limited to:

  • Provide IT support to all customers.
  • Receive customer IT queries by multiple methods (phone, self-service, etc.).
  • Provide the necessary information in the ticket in the event the ticket is passed to another solver group.
  • Triage and troubleshoot tickets submitted.
  • Change and reset passwords on all FBI enclaves.
  • Provide desktop software application assistance and installation.
  • Resolve trouble tickets while interacting with the user, First Call resolution (FCR) or escalate to other support entities.
  • Remotely access the end-user’s desktop to provide support.
  • Provide customers with status of the ticket and serve as primary support admin through ticket resolution.
  • Give guidance to customers to resolve their issue and prevent recurrences of the issue to the best extent possible.
  • Provide expert technical support to customers having varying levels of computing skills.
  • Provide detailed diagnostic summary for the next tier level support.
  • Writing comprehensive diagnostic details in tickets after troubleshooting and triage activities.
  • Interacts with management to facilitate timely problem resolution.
  • Knowledge in the use of and application of metrics to increase efficiency and solve issues.
  • Possesses excellent communication skills.

Requirements

  • Active Top Secret Clearance.
  • Ability to work in a 24/7 environment with flexibility in working schedule.
  • Ability to work 5 days/wk onsite in Pocatello, ID.
  • 0-4 years of experience with Call Center, Customer Service, and/or Help Desk environments.
  • Strong interpersonal and service-oriented communication skills.
  • Ability to learn and adapt to new job skills, processes, and procedures.
  • Bachelor's Degree or equivalent experience or technical certifications (a plus).

Benefits

CATHEXIS offers competitive compensation packages to all eligible employees. Our goal is to provide a compensation package that reflects the value you bring to our team, is competitive with national average market rates, and promotes your financial security and personal well-being. The annual salary for this role is $54,400. Please note that the salary information provided is a general guideline. CATHEXIS considers various factors in its final offer, including location, qualifications, experience, and skills.

  • Performance Bonuses
  • Medical Insurance
  • Dental Insurance
  • Vision Insurance
  • 401(k) Plan (Traditional and ROTH)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off
  • 11 Federal Holidays
  • Parental Leave
  • Commute Benefits
  • Short Term & Long Term Disability
  • Training & Development
  • Wellness Program
  • Community Outreach Initiatives

CATHEXIS is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability EEO IS THE LAW. If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact the Recruiting Department RecruitingTeam@cathexisfederal.com.