- Modify existing software to correct errors, allow it to adapt to new hardware, or to improve its performance.
Occupations with related tasks Save Table: XLSX CSV
- Write, analyze, review, and rewrite programs, using workflow chart and diagram, and applying knowledge of computer capabilities, subject matter, and symbolic logic.
- Perform or direct revision, repair, or expansion of existing programs to increase operating efficiency or adapt to new requirements.
- Write, update, and maintain computer programs or software packages to handle specific jobs such as tracking inventory, storing or retrieving data, or controlling other equipment.
- Correct errors by making appropriate changes and rechecking the program to ensure that the desired results are produced.
- Consult with managerial, engineering, and technical personnel to clarify program intent, identify problems, and suggest changes.
- Conduct trial runs of programs and software applications to be sure they will produce the desired information and that the instructions are correct.
- Prepare detailed workflow charts and diagrams that describe input, output, and logical operation, and convert them into a series of instructions coded in a computer language.
- Compile and write documentation of program development and subsequent revisions, inserting comments in the coded instructions so others can understand the program.
- Consult with and assist computer operators or system analysts to define and resolve problems in running computer programs.
- Perform systems analysis and programming tasks to maintain and control the use of computer systems software as a systems programmer.
- Write or contribute to instructions or manuals to guide end users.
- Investigate whether networks, workstations, the central processing unit of the system, or peripheral equipment are responding to a program's instructions.
- Assign, coordinate, and review work and activities of programming personnel.
- Train subordinates in programming and program coding.
- Train users on the use and function of computer programs.
- Collaborate with computer manufacturers and other users to develop new programming methods.
- Write, analyze, review, and rewrite programs, using workflow chart and diagram, and applying knowledge of computer capabilities, subject matter, and symbolic logic.
- Perform or direct revision, repair, or expansion of existing programs to increase operating efficiency or adapt to new requirements.
- Write, update, and maintain computer programs or software packages to handle specific jobs such as tracking inventory, storing or retrieving data, or controlling other equipment.
- Develop Web sites.
- Expand or modify system to serve new purposes or improve work flow.
- Assess the usefulness of pre-developed application packages and adapt them to a user environment.
- Use the computer in the analysis and solution of business problems, such as development of integrated production and inventory control and cost analysis systems.
- Analyze information processing or computation needs and plan and design computer systems, using techniques such as structured analysis, data modeling, and information engineering.
- Troubleshoot program and system malfunctions to restore normal functioning.
- Provide staff and users with assistance solving computer-related problems, such as malfunctions and program problems.
- Test, maintain, and monitor computer programs and systems, including coordinating the installation of computer programs and systems.
- Coordinate and link the computer systems within an organization to increase compatibility so that information can be shared.
- Use object-oriented programming languages, as well as client and server applications development processes and multimedia and Internet technology.
- Consult with management to ensure agreement on system principles.
- Train staff and users to work with computer systems and programs.
- Determine computer software or hardware needed to set up or alter systems.
- Read manuals, periodicals, and technical reports to learn how to develop programs that meet staff and user requirements.
- Develop, document, and revise system design procedures, test procedures, and quality standards.
- Recommend new equipment or software packages.
- Define the goals of the system and devise flow charts and diagrams describing logical operational steps of programs.
- Confer with clients regarding the nature of the information processing or computation needs a computer program is to address.
- Review and analyze computer printouts and performance indicators to locate code problems, and correct errors by correcting codes.
- Interview or survey workers, observe job performance, or perform the job to determine what information is processed and how it is processed.
- Supervise computer programmers or other systems analysts or serve as project leaders for particular systems projects.
- Prepare cost-benefit and return-on-investment analyses to aid in decisions on system implementation.
- Specify inputs accessed by the system and plan the distribution and use of the results.
- Expand or modify system to serve new purposes or improve work flow.
- Assess the usefulness of pre-developed application packages and adapt them to a user environment.
- Use the computer in the analysis and solution of business problems, such as development of integrated production and inventory control and cost analysis systems.
- Analyze information processing or computation needs and plan and design computer systems, using techniques such as structured analysis, data modeling, and information engineering.
- Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcomes and consequences of design.
- Modify existing software to correct errors, adapt it to new hardware, or upgrade interfaces and improve performance.
- Analyze information to determine, recommend, and plan installation of a new system or modification of an existing system.
- Analyze user needs and software requirements to determine feasibility of design within time and cost constraints.
- Confer with data processing or project managers to obtain information on limitations or capabilities for data processing projects.
- Confer with systems analysts, engineers, programmers and others to design systems and to obtain information on project limitations and capabilities, performance requirements and interfaces.
- Consult with customers or other departments on project status, proposals, or technical issues, such as software system design or maintenance.
- Coordinate installation of software system.
- Determine system performance standards.
- Develop or direct software system testing or validation procedures, programming, or documentation.
- Monitor functioning of equipment to ensure system operates in conformance with specifications.
- Obtain and evaluate information on factors such as reporting formats required, costs, or security needs to determine hardware configuration.
- Prepare reports or correspondence concerning project specifications, activities, or status.
- Recommend purchase of equipment to control dust, temperature, or humidity in area of system installation.
- Specify power supply requirements and configuration.
- Store, retrieve, and manipulate data for analysis of system capabilities and requirements.
- Supervise and assign work to programmers, designers, technologists, technicians, or other engineering or scientific personnel.
- Supervise the work of programmers, technologists and technicians and other engineering and scientific personnel.
- Train users to use new or modified equipment.
- Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcomes and consequences of design.
- Modify existing software to correct errors, adapt it to new hardware, or upgrade interfaces and improve performance.
- Write new programs or modify existing programs to meet customer requirements, using current programming languages and technologies.
- Perform system analysis, data analysis or programming, using a variety of computer languages and procedures.
- Develop data warehouse process models, including sourcing, loading, transformation, and extraction.
- Verify the structure, accuracy, or quality of warehouse data.
- Map data between source systems, data warehouses, and data marts.
- Develop and implement data extraction procedures from other systems, such as administration, billing, or claims.
- Design and implement warehouse database structures.
- Develop or maintain standards, such as organization, structure, or nomenclature, for the design of data warehouse elements, such as data architectures, models, tools, and databases.
- Provide or coordinate troubleshooting support for data warehouses.
- Design, implement, or operate comprehensive data warehouse systems to balance optimization of data access with batch loading and resource utilization factors, according to customer requirements.
- Create supporting documentation, such as metadata and diagrams of entity relationships, business processes, and process flow.
- Create or implement metadata processes and frameworks.
- Review designs, codes, test plans, or documentation to ensure quality.
- Create plans, test files, and scripts for data warehouse testing, ranging from unit to integration testing.
- Select methods, techniques, or criteria for data warehousing evaluative procedures.
- Prepare functional or technical documentation for data warehouses.
- Test software systems or applications for software enhancements or new products.
- Implement business rules via stored procedures, middleware, or other technologies.
- Write new programs or modify existing programs to meet customer requirements, using current programming languages and technologies.
- Perform system analysis, data analysis or programming, using a variety of computer languages and procedures.
- Test programs or databases, correct errors, and make necessary modifications.
- Develop data models for applications, metadata tables, views or related database structures.
- Develop and document database architectures.
- Collaborate with system architects, software architects, design analysts, and others to understand business or industry requirements.
- Develop database architectural strategies at the modeling, design and implementation stages to address business or industry requirements.
- Design databases to support business applications, ensuring system scalability, security, performance, and reliability.
- Design database applications, such as interfaces, data transfer mechanisms, global temporary tables, data partitions, and function-based indexes to enable efficient access of the generic database structure.
- Develop methods for integrating different products so they work properly together, such as customizing commercial databases to fit specific needs.
- Create and enforce database development standards.
- Document and communicate database schemas, using accepted notations.
- Develop data model describing data elements and their use, following procedures and using pen, template or computer software.
- Work as part of a project team to coordinate database development and determine project scope and limitations.
- Identify and evaluate industry trends in database systems to serve as a source of information and advice for upper management.
- Set up database clusters, backup, or recovery processes.
- Demonstrate database technical functionality, such as performance, security and reliability.
- Develop load-balancing processes to eliminate down time for backup processes.
- Plan and install upgrades of database management system software to enhance database performance.
- Identify, evaluate and recommend hardware or software technologies to achieve desired database performance.
- Identify and correct deviations from database development standards.
- Review project requests describing database user needs to estimate time and cost required to accomplish project.
- Write and code logical and physical database descriptions, and specify identifiers of database to management system or direct others in coding descriptions.
- Develop or maintain archived procedures, procedural codes, or queries for applications.
- Provide technical support to junior staff or clients.
- Establish and calculate optimum values for database parameters, using manuals and calculators.
- Train users and answer questions.
- Test programs or databases, correct errors, and make necessary modifications.
- Develop data models for applications, metadata tables, views or related database structures.
- Participate in network technology upgrade or expansion projects, including installation of hardware and software and integration testing.
- Design, build, or operate equipment configuration prototypes, including network hardware, software, servers, or server operation systems.
- Develop or recommend network security measures, such as firewalls, network security audits, or automated security probes.
- Develop disaster recovery plans.
- Monitor and analyze network performance and reports on data input or output to detect problems, identify inefficient use of computer resources, or perform capacity planning.
- Coordinate network or design activities with designers of associated networks.
- Develop conceptual, logical, or physical network designs.
- Develop and implement solutions for network problems.
- Determine specific network hardware or software requirements, such as platforms, interfaces, bandwidths, or routine schemas.
- Communicate with system users to ensure accounts are set up properly or to diagnose and solve operational problems.
- Visit vendors, attend conferences or training sessions, or study technical journals to keep up with changes in technology.
- Evaluate network designs to determine whether customer requirements are met efficiently and effectively.
- Adjust network sizes to meet volume or capacity demands.
- Prepare detailed network specifications, including diagrams, charts, equipment configurations, or recommended technologies.
- Develop network-related documentation.
- Estimate time and materials needed to complete projects.
- Supervise engineers or other staff in the design or implementation of network solutions.
- Coordinate network operations, maintenance, repairs, or upgrades.
- Develop procedures to track, project, or report network availability, reliability, capacity, or utilization.
- Research and test new or modified hardware or software products to determine performance and interoperability.
- Communicate with customers, sales staff, or marketing staff to determine customer needs.
- Prepare design presentations and proposals for staff or customers.
- Prepare or monitor project schedules, budgets, or cost control systems.
- Develop plans or budgets for network equipment replacement.
- Coordinate installation of new equipment.
- Explain design specifications to integration or test engineers.
- Develop or maintain project reporting systems.
- Use network computer-aided design (CAD) software packages to optimize network designs.
- Maintain or coordinate the maintenance of network peripherals, such as printers.
- Develop and write procedures for installation, use, or troubleshooting of communications hardware or software.
- Communicate with vendors to gather information about products, alert them to future needs, resolve problems, or address system maintenance issues.
- Maintain networks by performing activities such as file addition, deletion, or backup.
- Design, organize, and deliver product awareness, skills transfer, or product education sessions for staff or suppliers.
- Participate in network technology upgrade or expansion projects, including installation of hardware and software and integration testing.
- Design, build, or operate equipment configuration prototypes, including network hardware, software, servers, or server operation systems.
- Back up or modify applications and related data to provide for disaster recovery.
- Set up or maintain monitoring tools on Web servers or Web sites.
- Monitor systems for intrusions or denial of service attacks, and report security breaches to appropriate personnel.
- Identify or document backup or recovery plans.
- Correct testing-identified problems, or recommend actions for their resolution.
- Identify, standardize, and communicate levels of access and security.
- Determine sources of Web page or server problems, and take action to correct such problems.
- Implement updates, upgrades, and patches in a timely manner to limit loss of service.
- Implement Web site security measures, such as firewalls or message encryption.
- Collaborate with development teams to discuss, analyze, or resolve usability issues.
- Test issues such as system integration, performance, and system security on a regular schedule or after any major program modifications.
- Perform user testing or usage analyses to determine Web sites' effectiveness or usability.
- Document application and Web site changes or change procedures.
- Track, compile, and analyze Web site usage data.
- Test backup or recovery plans regularly and resolve any problems.
- Recommend Web site improvements, and develop budgets to support recommendations.
- Review or update Web page content or links in a timely manner, using appropriate tools.
- Install or configure Web server software or hardware to ensure that directory structure is well-defined, logical, and secure, and that files are named properly.
- Gather, analyze, or document user feedback to locate or resolve sources of problems.
- Monitor Web developments through continuing education, reading, or participation in professional conferences, workshops, or groups.
- Develop or document style guidelines for Web site content.
- Develop Web site performance metrics.
- Collaborate with Web developers to create and operate internal and external Web sites, or to manage projects, such as e-marketing campaigns.
- Identify or address interoperability requirements.
- Develop or implement procedures for ongoing Web site revision.
- Check and analyze operating system or application log files regularly to verify proper system performance.
- Provide training or technical assistance in Web site implementation or use.
- Evaluate testing routines or procedures for adequacy, sufficiency, and effectiveness.
- Inform Web site users of problems, problem resolutions, or application changes and updates.
- Document installation or configuration procedures to allow maintenance and repetition.
- Develop testing routines and procedures.
- Test new software packages for use in Web operations or other applications.
- Develop and implement marketing plans for home pages, including print advertising or advertisement rotation.
- Evaluate or recommend server hardware or software.
- Administer internet or intranet infrastructure, including Web, file, and mail servers.
- Back up or modify applications and related data to provide for disaster recovery.
- Set up or maintain monitoring tools on Web servers or Web sites.
- Modify and customize commercial programs for internal needs.
- Oversee the daily performance of computer systems.
- Set up equipment for employee use, performing or ensuring proper installation of cables, operating systems, or appropriate software.
- Read technical manuals, confer with users, or conduct computer diagnostics to investigate and resolve problems or to provide technical assistance and support.
- Answer user inquiries regarding computer software or hardware operation to resolve problems.
- Install and perform minor repairs to hardware, software, or peripheral equipment, following design or installation specifications.
- Confer with staff, users, and management to establish requirements for new systems or modifications.
- Enter commands and observe system functioning to verify correct operations and detect errors.
- Maintain records of daily data communication transactions, problems and remedial actions taken, or installation activities.
- Refer major hardware or software problems or defective products to vendors or technicians for service.
- Prepare evaluations of software or hardware, and recommend improvements or upgrades.
- Develop training materials and procedures, or train users in the proper use of hardware or software.
- Inspect equipment and read order sheets to prepare for delivery to users.
- Read trade magazines and technical manuals, or attend conferences and seminars to maintain knowledge of hardware and software.
- Conduct office automation feasibility studies, including workflow analysis, space design, or cost comparison analysis.
- Hire, supervise, and direct workers engaged in special project work, problem-solving, monitoring, and installation of data communication equipment and software.
- Modify and customize commercial programs for internal needs.
- Test programs or databases, correct errors, and make necessary modifications.
- Modify existing databases and database management systems or direct programmers and analysts to make changes.
- Plan, coordinate, and implement security measures to safeguard information in computer files against accidental or unauthorized damage, modification or disclosure.
- Plan and install upgrades of database management system software to enhance database performance.
- Specify users and user access levels for each segment of database.
- Test changes to database applications or systems.
- Train users and answer questions.
- Provide technical support to junior staff or clients.
- Approve, schedule, plan, and supervise the installation and testing of new products and improvements to computer systems, such as the installation of new databases.
- Develop standards and guidelines for the use and acquisition of software and to protect vulnerable information.
- Write and code logical and physical database descriptions and specify identifiers of database to management system, or direct others in coding descriptions.
- Develop data models describing data elements and how they are used, following procedures and using pen, template, or computer software.
- Select and enter codes to monitor database performance and to create production databases.
- Identify, evaluate and recommend hardware or software technologies to achieve desired database performance.
- Review procedures in database management system manuals to make changes to database.
- Identify and evaluate industry trends in database systems to serve as a source of information and advice for upper management.
- Review workflow charts developed by programmer analyst to understand tasks computer will perform, such as updating records.
- Revise company definition of data as defined in data dictionary.
- Test programs or databases, correct errors, and make necessary modifications.
