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Entry Level Mainframe Support Jobs (NOW HIRING)

Experience supporting IT application or infrastructure initiatives. Preferred Qualifications ... RSM does not intend to hire entry level candidates who will require sponsorship now OR in the ...

Supervisor - Cyber M&A Diligence

New York, NY · On-site

$121K - $164K/yr

Experience supporting IT application or infrastructure initiatives. Preferred Qualifications ... RSM does not intend to hire entry level candidates who will require sponsorship now OR in the ...

Supervisor - Cyber M&A Diligence

Chicago, IL

$114K - $154K/yr

Experience supporting IT application or infrastructure initiatives. Preferred Qualifications ... RSM does not intend to hire entry level candidates who will require sponsorship now OR in the ...

Programmer Analyst

Kansas City, MO · Remote

$30 - $35/hr

... mainframe environments and the ability to read COBOL code. · Programming/software engineering ... Experience Level Entry Level Job Type & Location This is a Contract to Hire position based out of ...

Programmer Analyst

Columbus, OH · Remote

$30 - $35/hr

... mainframe environments and the ability to read COBOL code. · Programming/software engineering ... Experience Level Entry Level Job Type & Location This is a Contract to Hire position based out of ...

Programmer Analyst

Dallas, TX · On-site

$30 - $35/hr

Familiarity with mainframe environments and the ability to read COBOL code. Programming/software ... Experience Level Entry Level Job Type & Location This is a Contract to Hire position based out of ...

Programmer Analyst

Raleigh, NC · Remote

$30 - $35/hr

... mainframe environments and the ability to read COBOL code. · Programming/software engineering ... Experience Level Entry Level Job Type & Location This is a Contract to Hire position based out of ...

Programmer Analyst

Boston, MA · On-site

$30 - $35/hr

Familiarity with mainframe environments and the ability to read COBOL code. Programming/software ... Experience Level Entry Level Job Type & Location This is a Contract to Hire position based out of ...

Programmer Analyst

Boston, MA · Remote

$30 - $35/hr

... mainframe environments and the ability to read COBOL code. · Programming/software engineering ... Experience Level Entry Level Job Type & Location This is a Contract to Hire position based out of ...

Programmer Analyst

Atlanta, GA · Remote

$30 - $35/hr

... mainframe environments and the ability to read COBOL code. · Programming/software engineering ... Experience Level Entry Level Job Type & Location This is a Contract to Hire position based out of ...

Programmer Analyst

Dallas, TX · Remote

$30 - $35/hr

... mainframe environments and the ability to read COBOL code. · Programming/software engineering ... Experience Level Entry Level Job Type & Location This is a Contract to Hire position based out of ...

Programmer Analyst

Charlotte, NC · Remote

$30 - $35/hr

... mainframe environments and the ability to read COBOL code. · Programming/software engineering ... Experience Level Entry Level Job Type & Location This is a Contract to Hire position based out of ...

Showing results 41-58

Entry Level Mainframe Support information

See salary details

$10

$53

$72

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

As of Aug 22, 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 is an entry level mainframe support?

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 are the key skills and qualifications needed to thrive as an entry level mainframe support?

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 types of training and mentorship can I expect as an entry level mainframe support?

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.

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.

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:

What job categories do people searching Entry Level Mainframe Support jobs look for?

The top searched job categories for Entry Level Mainframe Support jobs are:

Infographic showing various Entry Level Mainframe Support job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 72% Full Time, 22% Part Time, and 5% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.

Supervisor - Cyber M&A Diligence

RSM

Los Angeles, CA

$119K - $161K/yr

Full-time

Re-posted 7 days ago


Job description

We are the leading provider of professional services to the middle market globally, our purpose is to instill confidence in a world of change, empowering our clients and people to realize their full potential. Our exceptional people are the key to our unrivaled, culture and talent experience and our ability to be compelling to our clients. You'll find an environment that inspires and empowers you to thrive both personally and professionally. There's no one like you and that's why there's nowhere like RSM.

RSM is seeking a Cyber Diligence Supervisor to join their Deal Services practice. This is an exciting opportunity to join an established, nationally award winning practice that is experiencing exceptional growth.

Role Responsibilities:

  • Deliver on complex client cyber diligence engagements and analyze/assess vulnerabilities in infrastructure and applications (software/hardware/networks)
  • Investigate available tools and counter-measures to remedy detected vulnerabilities and recommend solutions and best practices to clients
  • Ability to work as a team member servicing Private Equity (PE) and Corporate Strategic buyers and demonstrate the communicate with high-level counterparts (CTO's CIO's, and technology operating partners)
  • Participate in delivering quality technology planning and strategy in complex transitions with timely and responsive services and work products that meet and/or exceed client expectations.


Minimum Qualifications

  • Bachelor's degree required.
  • 4-7 years of experience.
  • Experience supporting IT application or infrastructure initiatives.


Preferred Qualifications

  • Understanding of SaaS & Software security
  • Experience across a wide spectrum of IT security and understanding of best practice standards and frameworks such as ISO 27001/2 and NIST 800 Security Publications required; specifically, the NIST Cyber Security Framework.
  • Understanding of network and system security and practices across all major-computing areas (mainframe, client/server, PC/LAN, telephony) and Internet related technology.
  • Experience in understanding WAF, IAM, and email security.
  • Must be willing to travel (30%)
  • Knowledge of Privacy and Payment Card Industry (PCI), CMMC (Gov't contracting), HIPAA (Healthcare) and GDPR a plus


Additional Role Expectations

  • Travel: As required by engagement needs.
  • Peak Periods: Increased workload during active diligence phases.
  • Licensure Progress: Progress toward relevant certification where applicable.
  • Scheduling: Flexibility to meet engagement demands.

At RSM, we offer a competitive benefits and compensation package for all our people.We offer flexibility in your schedule, empowering you to balance life's demands, while also maintaining your ability to serve clients.Learn more about our total rewards at https://rsmus.com/careers/working-at-rsm/benefits.

All applicants will receive consideration for employment as RSM does not tolerate discrimination and/or harassment based on race; color; creed; sincerely held religious beliefs, practices or observances; sex (including pregnancy or disabilities related to nursing); gender; sexual orientation; HIV Status; national origin; ancestry; familial or marital status; age; physical or mental disability; citizenship; political affiliation; medical condition (including family and medical leave); domestic violence victim status; past, current or prospective service in the US uniformed service; US Military/Veteran status; pre-disposing genetic characteristics or any other characteristic protected under applicable federal, state or local law.

Accommodation for applicants with disabilities is available upon request in connection with the recruitment process and/or employment/partnership.RSM is committed to providing equal opportunity and reasonable accommodation for people with disabilities. If you require a reasonable accommodation to complete an application, interview, or otherwise participate in the recruiting process, please call us at 800-274-3978 or send us an email at careers@rsmus.com.

RSM does not intend to hire entry level candidates who will require sponsorship now OR in the future (i.e. F-1 visa holders). If you are a recent U.S. college / university graduate possessing 1-2 years of progressive and relevant work experience in a same or similar role to the one for which you are applying, excluding internships, you may be eligible for hire as an experienced associate.

RSM will consider for employment qualified applicants with arrest or conviction records. For those living in California or applying to a position in California, please click here for additional information.

At RSM, an employee's pay at any point in their career is intended to reflect their experiences, performance, and skills for their current role. The salary range (or starting rate for interns and associates) for this role represents numerous factors considered in the hiring decisions including, but not limited to, education, skills, work experience, certifications, location, etc. As such, pay for the successful candidate(s) could fall anywhere within the stated range.

Compensation Range: $101,000 - $203,000

Individualsselected for this role will be eligible for a discretionary bonus based on firm and individual performance.