Essential to any IT organization, system programmers have a responsibility to ensure the installation and performance of an operating system. They handle all aspects of the operating system, from design and deployment to updates and bug fixes. The mission-critical nature of this role requires system programmers to perform well under pressure. Opportunities exist for freelancers and remote offices, but the traditional workplace is an office environment with a standard nine to five hour schedule. Depending on the organization and activity, system programmers will work and report to project managers, programmers, and other technicians.
Duties and Responsibilities of the System Programmer
The specific duties of systems programmers vary depending on the employer, the exact nature of the position and the system involved. However, there are several core activities commonly associated with the role, including:
Develop and install operating systems
Every operating system starts with a programmer - it designs, develops and implements. Until then, system programmers are responsible for developing and installing operating systems and operating system software, as well as installing changes and improvements to existing systems. Installations vary in scope and can include anything from deploying a full operating system to a simple program update.
Perform system maintenance
To ensure that a system continues to operate at its optimum level, its components must be thoroughly tested and maintained. System programmers regularly evaluate hardware and software performance to confirm functionality and perform scheduled maintenance activities to keep systems running smoothly and without errors.
Customize hardware and software
Programs running on a given system often require specific changes to the mainframe and operating system to ensure performance. The system programmer's job is to customize both hardware and software to meet these needs without compromising the performance of other programs or the system as a whole.
Perform system updates
Periodically, both hardware and software on existing systems will require updates, including middleware and application programs running on the system. The system programmer performs these updates, making sure they are deployed and working correctly.
Debugging errors
No system always works perfectly, and when an error occurs, it is the responsibility of the system programmer to identify the problem and debug it. System programmers must identify the source of the problem, analyze all relevant information, and then develop and implement a solution to correct the error in a timely manner.
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