World Library  
Flag as Inappropriate
Email this Article

Systems analyst

Article Id: WHEBN0012098689
Reproduction Date:

Title: Systems analyst  
Author: World Heritage Encyclopedia
Language: English
Subject: Systems analysis, Computer engineering, Betty Schueler, Charles A. McClelland, Gerald Schueler
Collection: Business and Financial Operations Occupations, Computer Occupations, Systems Analysis
Publisher: World Heritage Encyclopedia
Publication
Date:
 

Systems analyst

A systems analyst is an IT professional who specializes in analyzing, designing and implementing information systems. Systems analysts assess the suitability of information systems in terms of their intended outcomes and liaise with end users, software vendors and programmers in order to achieve these outcomes.[1] A systems analyst is a person who uses analysis and design techniques to solve business problems using information technology.[2] Systems analysts may serve as change agents who identify the organizational improvements needed, design systems to implement those changes, and train and motivate others to use the systems.

Although they may be familiar with a variety of programming languages, operating systems, and computer hardware platforms, they do not normally involve themselves in the actual hardware or software development. They may be responsible for developing cost analysis, design considerations, staff impact amelioration, and implementation timelines.

A systems analyst is typically confined to an assigned or given system and will often work in conjunction with a business analyst. These roles, although having some overlap, are not the same. A business analyst will evaluate the business need and identify the appropriate solution and, to some degree, design a solution without diving too deep into its technical components, relying instead on a systems analyst to do so. A systems analyst will often evaluate code, review scripting and, possibly, even modify such to some extent.

Some dedicated professionals possess practical knowledge in both areas (business and systems analysis) and manage to successfully combine both of these occupations, effectively blending the line between business analyst and systems analyst.

Contents

  • Roles 1
  • System development life cycle 2
  • In popular culture 3
  • See also 4
  • References 5

Roles

A systems analyst may:

  • Identify, understand and plan for organizational and human impacts of planned systems, and ensure that new technical requirements are properly integrated with existing processes and skill sets.
  • Plan a system flow from the ground up.
  • Interact with internal users and customers to learn and document requirements that are then used to produce business requirements documents.
  • Write technical requirements from a critical phase.
  • Interact with designers to understand software limitations.
  • Help programmers during system development, e.g. provide use cases, flowcharts or even database design.
  • Perform system testing.
  • Deploy the completed system.
  • Document requirements or contribute to user manuals.
  • Whenever a development process is conducted, the system analyst is responsible for designing components and providing that information to the developer.

System development life cycle

The system development life cycle (SDLC) is the traditional system development method that organizations use for large-scale IT Projects. The SDLC is a structured framework that consists of sequential processes by which an information system is developed.

  1. System Investigation
  2. System Analysis
  3. System Design
  4. Programming and Testing
  5. Implementation
  6. Operation and Maintenance

Once a development project has the necessary approvals from all participants, the systems analysis stage begins. System analysis is the examination of the business problem that organizations plan to solve with an information system. The main purpose of the systems analysis stage is to gather information about the existing system in order to determine the requirements for an enhanced system or a new system. The end product of this stage, known as the deliverable, is a set of system requirements.

Perhaps the most difficult task in system analysis is identifying the specific requirements that the system must satisfy. These requirements often are called user requirements because users provide them. When the system developers have accumulated the user requirements for the new system, they proceed to the system design stage.

A computer systems analyst is an occupation in the field of information technology. A computer systems analyst works to solve problems related to computer technology. Many analysts set up new computer systems, both the hardware and software, add new software applications to increase computer productivity. Others act as system developers or system architects, but most analysts specialize in a specific type of system such as business systems, accounting systems, financial systems, or scientific systems.

As of 2015, the sectors employing the greatest numbers of computer systems analysts were state government, insurance, computer system design, professional and commercial equipment, and company and enterprise management. The number of jobs in this field is projected to grow from 487,000 as of 2009 to 650,000 by 2016.

This job ranked third best in a 2010 survey,[3] fifth best in the 2011 survey, 9th best in the 2012 survey and the 10th best in the 2013 survey.[4]

In popular culture

  • The American humor publication The Onion features a systems analyst roughly half of its (fake) panels of "American Voices," a spoof of man-on-the-street journalism. The systems analyst's take on the issue at hand is typically given next to two other individuals with absurd professions (such as "spelunking instructor"). The other consistent job title used is "unemployed".
  • In "Separate Vocations", an episode of The Simpsons, elementary school student Martin Prince is told that his future career will be that of a systems analyst.
  • In the television show King of the Hill, Kahn Souphanousinphone is a systems analyst.

See also

References

  1. ^ Shelly, Gary B., Cashman, Thomas J., & Vermaat, Misty E. Discovering Computers 2008, Complete. Boston: Thomson Course Technology. ISBN 1 -4239-1205-5
  2. ^
  3. ^ Best and Worst Jobs 2010
  4. ^ Best and Worst Jobs of 2013
This article was sourced from Creative Commons Attribution-ShareAlike License; additional terms may apply. World Heritage Encyclopedia content is assembled from numerous content providers, Open Access Publishing, and in compliance with The Fair Access to Science and Technology Research Act (FASTR), Wikimedia Foundation, Inc., Public Library of Science, The Encyclopedia of Life, Open Book Publishers (OBP), PubMed, U.S. National Library of Medicine, National Center for Biotechnology Information, U.S. National Library of Medicine, National Institutes of Health (NIH), U.S. Department of Health & Human Services, and USA.gov, which sources content from all federal, state, local, tribal, and territorial government publication portals (.gov, .mil, .edu). Funding for USA.gov and content contributors is made possible from the U.S. Congress, E-Government Act of 2002.
 
Crowd sourced content that is contributed to World Heritage Encyclopedia is peer reviewed and edited by our editorial staff to ensure quality scholarly research articles.
 
By using this site, you agree to the Terms of Use and Privacy Policy. World Heritage Encyclopedia™ is a registered trademark of the World Public Library Association, a non-profit organization.
 


Copyright © World Library Foundation. All rights reserved. eBooks from Project Gutenberg are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.