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Computer programmer and operator skills for your resume and career

Updated January 8, 2025

4 min read

Quoted experts

Chris Sexton,

Chris Sexton

Below we've compiled a list of the most critical computer programmer and operator skills. We ranked the top skills for computer programmer and operators based on the percentage of resumes they appeared on. For example, 10.4% of computer programmer and operator resumes contained cobol as a skill. Continue reading to find out what skills a computer programmer and operator needs to be successful in the workplace.

15 computer programmer and operator skills for your resume and career

1. COBOL

Here's how computer programmer and operators use cobol:

Maintained and enhanced a key investment system written in COBOL for Burroughs, GEMCOS, and DMSII environment.
Developed COBOL programs using work files, sorts, control breaks, Prompt screens, and menu options.

2. Mainframe

A mainframe is a high-performance digital computer used by large organizations for mission-critical applications, high transaction volumes, and reliable performance, designed for intensive high-speed computing for large-scale computing purposes that require greater availability and security which a smaller machine cannot offer.

Here's how computer programmer and operators use mainframe:

Operated and programmed both mainframe and Personal Computers in a service-bureau environment.
Monitored mainframe that supported nine different production facilities across the country.

3. Database Management

Here's how computer programmer and operators use database management:

Analyzed and developed database management systems allowing management to have on - line personnel information.
Record keeping, Database Management, Maintaining & Operating field computers.

4. Computer Language

Here's how computer programmer and operators use computer language:

Worked with numerous different types of computer programs and computer languages.

5. CNC

CNC stands for Computer Numerical Control. It is a subtractive manufacturing technique that usually uses computerized controls and machine tools to strip layers of material from a stock piece.

Here's how computer programmer and operators use cnc:

Design and produce CNC programs in the manufacturing of Fixtures for the airline industry.
Trained new employees on weld techniques and how to operate CNC laser/plasma tables.

6. Computer System

Here's how computer programmer and operators use computer system:

Provide system administration for Data General computer systems.
Trained employees in operating the computer system of the torrent and air bending presses.

7. Payroll

Payroll is the sum of all the compensation that an organization has to pay to employees at a specified time. Payroll is managed by the finance or HR department while small business owners may handle it themselves. Payroll isn't fixed as it varies every month due to sick leaves, overtime, etc.

Here's how computer programmer and operators use payroll:

Assisted Payroll Agent with data entry, edits, and payroll check distribution on the AS/400.
Performed nightly tasks such as report runs, nightly backups, payroll printing etc.

8. CAD

Here's how computer programmer and operators use cad:

Create CAD layouts for machine tools, gear systems, electrical schematics and tool layouts.
Designed store merchandise utilization diagrams with CAD software, maximizing retail sales profits.

9. SQL

Here's how computer programmer and operators use sql:

Design Crystal reports and make data correction using SQL scripts.
Developed computer operations instructional web page -- Programming position generating applications using SQL and C for 2 years until laid off.

10. Troubleshoot

Troubleshooting is the process of analyzing and fixing any kind of problem in a system or a machine. Troubleshooting is the detailed yet quick search in the system for the main source of an issue and solving it.

Here's how computer programmer and operators use troubleshoot:

Monitor and troubleshoot nightly batch processes in the Mobil Oil credit card processing environment.
Project management activities to troubleshoot and arrive at solutions to streamline and increase productivity of departmental functions.

11. JCL

Here's how computer programmer and operators use jcl:

Maintained programs, documentation, and JCL of automated lease accounting system used by a subsidiary of the company.
Provided maintenance and enhancements of batch programs written in COBOL/MVS and JCL.

12. Unix

UNIX is a computer operating system that was first created in the 1960s and has been constantly updated since then. The operating system refers to the set of programs that enable a machine to function. It is a multi-user, multi-tasking device that works on computers, laptops, and servers. UNIX systems also have a graphical user interface (GUI), similar to Microsoft Windows, that makes it simple to use.

Here's how computer programmer and operators use unix:

Performed Unix Systems administrative tasks.
Assisted in operating system upgrades and software development for the transition from UNIX to Windows NT systems for Y2K compliance.

13. DOS

Here's how computer programmer and operators use dos:

Hired as a computer operator but ended up doing more programming in FoxBase/FoxPro for DOS and early Windows versions.
Monitored DOS and VSE systems to ensure efficient and correct completion of production schedule.

14. Windows NT

Here's how computer programmer and operators use windows nt:

Perform systems backups for the various platforms, which included OS390 Mainframe, AIX, Windows NT and NOVELL file servers.
Use IBM Director to proactively resolve server hardware problems on Windows NT 4, 2000, and 2003 servers.

15. Fortran

Fortran is a programming language used for numeric and scientific computing. The general-purpose language was originally developed by IBM for scientific and engineering applications.

Here's how computer programmer and operators use fortran:

Converted an ALGOL program to FORTRAN to facilitate marketing analysis.
Updated and maintained engineering computer programs in FORTRAN code.

What skills help Computer Programmer And Operators find jobs?

Tell us what job you are looking for, we’ll show you what skills employers want.

What skills stand out on computer programmer and operator resumes?

Chris Sexton

Visiting Lecturer of Computer Science, Indiana University Southeast

The biggest thing that stands out to me in a candidate is how much effort in self-improvement is apparent on the resume. A candidate that lists a few jobs and bullet points of skills is acceptable but not impressive. But on the other hand, a candidate that lists a portfolio of projects to show those skills are real and how those skills made them a game-changing employee at their previous jobs is a clear winner.

What soft skills should all computer programmer and operators possess?

Chris Sexton

Visiting Lecturer of Computer Science, Indiana University Southeast

Teamwork is the obvious soft skill that is vital. It encompasses more than just being willing to work together but also includes strong documentation skills, textual communication skills, and precision in language. For an example of precision, which of the following is a task that can be completed:
"The login system will require strong passwords."
or
"The login system will require passwords of no less than 16 characters including at least two numbers and two non-alpha numeric characters."

It is easy for an engineer to be lax and use informal language that subtly confuses development efforts, but the valuable candidate will have strong technical communication skills.

What hard/technical skills are most important for computer programmer and operators?

Chris Sexton

Visiting Lecturer of Computer Science, Indiana University Southeast

As with soft skills, technical skills in teamwork matter, a candidate must have the ability to work with revision control, be it git or some similar system. In addition, it is vital that fundamental computing skills such as operating the shell of a Linux machine are good signs that a candidate will be able to adapt to new systems.

What computer programmer and operator skills would you recommend for someone trying to advance their career?

James Sellmann Ph.D.

Dean, Professor of Philosophy and Micronesian Studies, University of Guam

General advice is to keep in mind that you must leverage your skills, especially your soft skills of being able to work with people, to communicate effectively and to be able to solve problems. Be real. Don't try to pretend to be someone else to impress others. Be your authentic self. And show up on time.

Do you want to know more?

List of computer programmer and operator skills to add to your resume

The most important skills for a computer programmer and operator resume and required skills for a computer programmer and operator to have include:

COBOL
Mainframe
Database Management
Computer Language
CNC
Computer System
Payroll
CAD
SQL
Troubleshoot
JCL

Unix
DOS
Windows NT
Fortran
Application Programs
Peripheral Equipment
User Support
System Maintenance
Disaster Recovery
Desktop
Cam

Batch Processing
PCS
A/R
Technical Assistance
TSO
Novell
Tape Library
Software Support
DB2
Software Problems
Equipment Failures

Updated January 8, 2025

Zippia Team

Editorial Staff

The Zippia Research Team has spent countless hours reviewing resumes, job postings, and government data to determine what goes into getting a job in each phase of life. Professional writers and data scientists comprise the Zippia Research Team.

Updated January 8, 2025

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