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Mainframe Computer Jobs (NOW HIRING)

... mainframe computer operations or three years of satisfactory data communication network experience in a mainframe environment, one year of which must have been in a project leader capacity or as a ...

mainframe developer

Buffalo, NY · On-site

$47.50 - $61/hr

Bachelor's degree in Computer Science, IT, or related field * 5-10 years of experience in mainframe development * Experience in enterprise environments (Banking, Financial Services, Insurance, Healt ...

Mainframe COBOL Developer

Madison, WI · On-site

$49.50 - $63.50/hr

Bachelor''s degree in Computer Science, Information Technology, or a related field (or equivalent experience). Minimum 4+ years of Mainframe development experience. Strong experience with: COBOL JCL ...

New

Mainframe Developer

Wilmington, DE · On-site

$47.50 - $61.25/hr

Mainframe Developer - Day 1 Onsite Location: Wilmington, DE & Jersey City, NJ (Weekly 5 days office ... Required Skills & Qualifications: • Bachelor's degree in Computer Science, Information Systems ...

Rate paid in CAD * Independent contractors are welcome * No third-party vendors or agencies please What You'll Be Doing * Drive the mainframe infrastructure renewal and transition strategy toward a ...

Bachelor?s degree in computer science or related field, or equivalent experience. - Experience: Proven expertise with mainframe technologies and working knowledge of distributed systems. - Solid ...

Mainframe Developer

Plano, TX · On-site

$47.25 - $60.75/hr

Tata Consultancy Services is seeking a skilled Mainframe and AS400 Developer to design, develop ... OF COMPUTER SCIENCE Preferred : • Experience with IBM AS400/iSeries technologies preferred.

Mainframe Developer

Davenport, IA · Hybrid

$43.50 - $55.75/hr

... computer programs. This position establishes skills and depth of knowledge across one to several of ... Creates or enhances applications using a mainframe technology stack * Collaborates with other ...

Mainframe Tester

Addison, TX · On-site

$47.50 - $61/hr

Required : • BACHELOR OF COMPUTER SCIENCE • Minimum 8 years experience • Strong experience in testing of Mainframe applications • Proficient in COBOL, DB2, JCL, CICS, VSAM, BATCH testing • ...

Bachelor's or Master's degree in Computer Science, Information Technology, or a related field. * 5+ years of experience in IBM mainframe operations, with 3+ years in data center migration projects.

Mainframe Developer

New York, NY · On-site

$53.50 - $69/hr

Job Summary (List Format) - Mainframe Developer at Must be local to NYC/NJ/CT - Develop and deliver ... Computer Science, Engineering, or related field.

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Mainframe Computer information

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How much do mainframe computer jobs pay per hour?

As of Jul 10, 2026, the average hourly pay for mainframe computer 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.

Who still uses mainframe computers?

Mainframe computers are still used by large organizations such as banks, government agencies, and insurance companies for critical applications that require high reliability, security, and processing large volumes of data. Mainframe roles often involve skills in COBOL, JCL, and system administration, with professionals maintaining and optimizing these systems to ensure continuous operation.

What are the key skills and qualifications needed to thrive in the Mainframe Computer position, and why are they important?

To thrive as a Mainframe Computer Operator or Specialist, you need a solid understanding of mainframe hardware, operating systems (such as IBM z/OS), and data center best practices, alongside a degree in computer science or related experience. Familiarity with job scheduling tools (like JCL), monitoring utilities, and expertise in mainframe programming languages (such as COBOL) are commonly required, and certifications such as IBM Certified System Programmer are advantageous. Attention to detail, strong troubleshooting abilities, and excellent communication skills are essential for coordinating with IT teams and resolving system issues. These competencies ensure the reliability, security, and efficiency of mission-critical mainframe systems in large organizations.

What is a Mainframe Computer job?

A Mainframe Computer job typically involves working with large-scale, high-performance computing systems used by enterprises for critical applications such as banking, finance, and healthcare. Responsibilities may include system administration, application development, performance monitoring, and troubleshooting. Professionals in this field often work with mainframe operating systems like z/OS and programming languages such as COBOL, JCL, and REXX. This role requires strong analytical skills and knowledge of legacy systems, as mainframes continue to be integral to many industries.

Is mainframe a good career option?

Mainframe computing is a stable career choice with high demand for professionals skilled in COBOL, JCL, and mainframe environments. It offers competitive salaries, job security, and opportunities for specialization in legacy systems and enterprise data processing.

What are some common challenges faced by mainframe professionals in day-to-day operations?

Mainframe professionals often face challenges such as managing complex batch job schedules, troubleshooting unexpected system outages, and ensuring data security while dealing with legacy applications. The work requires careful monitoring for performance bottlenecks and rapid response to issues, often during off-hours or on-call rotations. Collaboration with programming, network, and system administration teams is frequent, as mainframe environments are integral to business-critical services. Successfully handling these challenges helps maintain uptime and reliability for the organization’s core operations.

What are mainframe jobs called?

Mainframe jobs are typically called mainframe systems analysts, mainframe programmers, or mainframe operators. These roles involve maintaining, developing, and managing large-scale computer systems using tools like COBOL, JCL, and IBM Z hardware. Certifications such as IBM Certified Systems Programmer can enhance job prospects in this field.

What is the average salary for mainframe jobs?

The average salary for mainframe computer professionals typically ranges from $70,000 to $120,000 annually, depending on experience, location, and certifications. Senior roles or those with specialized skills in COBOL, JCL, or mainframe security can earn higher salaries. Factors such as industry demand and company size also influence compensation levels.
More about Mainframe Computer jobs
What cities are hiring for Mainframe Computer jobs? Cities with the most Mainframe Computer job openings:
What states have the most Mainframe Computer jobs? States with the most job openings for Mainframe Computer jobs include:
Infographic showing various Mainframe Computer job openings in the United States as of July 2026, with employment types broken down into 1% As Needed, 85% Full Time, 12% Part Time, and 2% Contract. Highlights an 82% Physical, 1% Hybrid, and 17% Remote job distribution, with an average salary of $111,026 per year, or $53.4 per hour.
IT Project Coordinator

IT Project Coordinator

City of New York

Manhattan, NY • On-site

Full-time

Posted 13 days ago


City Of New York rating

7.3

Company rating: 7.3 out of 10

Based on 78 frontline employees who took The Breakroom Quiz

466th of 675 rated public administrative organizations


Job description

Job Description

CANDIDATES MUST BE SERVING PERMANENTLY IN THE CIVIL SERVICE TITLE OF COMPUTER SPECIALIST (OPERATIONS) TO BE CONSIDERED FOR THIS POSITION.
The IT Project Coordinator will serve as the head of the project management team for the development of PavementWorks and the IT&T Liaison, responsible for attending the quarterly IT forums, as well as the IT Governance Designee responsible for submitting project requests and the IT governance process for the division. The candidate will represent the Division's interests during the replacement process and coordinate the development with DOT's IT group. Duties will include: supervision and oversight of efforts to review business requirements, ensuring that the Division's position is accurately articulated; attending various meetings; preparation of written and oral progress reports; ensuring that high-level business requirements are translated into detailed functional specifications to facilitate high-quality project success; attending regular development meetings with IT&T, gathering and transmitting necessary information; developing plans for working out hardware solutions and their rollout; interfacing with office and operational personnel to facilitate information gathering, testing, training, and rollout processes. Conduct demos, oversee ongoing QA application testing, develop training materials and manuals, and conduct ongoing training sessions to ensure the success of application adoption. Develop and implement a rollout plan for the application end users. Supervise the management of multiple projects in order to streamline the development process. Interface with team members, the management team, the Assistant Commissioner, and the Deputy Commissioner; and perform duties related to the management of IT reporting in the Division.
To Apply: All resumes are to be submitted electronically. No phone calls or personal inquiries permitted. All applicants please go to https://cityjobs.nyc.gov and search for Job ID # 782468. Only applicants under consideration will be contacted. Most public libraries have computers available for use. For more information about DOT, visit us at: www.nyc.gov/dot
Work Location: 55 Water St, New York, NY 10041
Hours: 35 Hours Per Week
COMPUTER SPECIALIST (OPERATION - 13622

Qualifications

(1) A four-year high school diploma or its educational equivalent plus a certificate from an accredited technical school (approximately 675 hours) with a specialization in computer operations, and three years of satisfactory, full-time large-scale mainframe computer operations or three years of satisfactory data communication network experience in a mainframe environment, one year of which must have been in a project leader capacity or as a major contributor on a complex project; or
(2) A baccalaureate degree from an accredited college and four years of satisfactory, full-time experience as described in "1" above, including one year of which must have been in a project leader capacity or as a major contributor on a complex project; or
(3) A four-year high school diploma or its educational equivalent and five years of satisfactory, fulltime experience as described in "1" above, including one year of which must have been in a project leader capacity or as a major contributor on a complex project; or
(4) A satisfactory combination of education and/or experience which is equivalent to "1," "2," or "3" above. However, all candidates must have at least a four-year high school diploma or its educational equivalent and three years of satisfactory, full-time large-scale mainframe computer operations or three years of satisfactory data communication network experience in a mainframe environment, one year of which must have been in a project leader capacity or as a major contributor on a complex project.

Additional Information

The City of New York is an inclusive equal opportunity employer committed to recruiting and retaining a diverse workforce and providing a work environment that is free from discrimination and harassment based upon any legally protected status or protected characteristic, including but not limited to an individual's sex, race, color, ethnicity, national origin, age, religion, disability, sexual orientation, veteran status, gender identity, or pregnancy.


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