# Computer Network Architects > Design and implement computer and information networks, such as local area networks (LAN), wide area networks (WAN), intranets, extranets, and other data communications networks. Perform network modeling, analysis, and planning, including analysis of capacity needs for network infrastructures. May also design network and computer security measures. May research and recommend network and data communications hardware and software. - Code: 15-1241.00 (O*NET-SOC; SOC 2018 15-1241) - Family: [Computer & Mathematical](https://foundation.org.ai/occupations#family-15), one of its 38 occupations - Tasks: 33 tasks (30 core and 3 supplemental) - Page: https://foundation.org.ai/occupations/15-1241.00 - JSON: https://foundation.org.ai/data/tasks/15-1241.00.json ## What the work is made of 1. Develop disaster recovery plans. Core task · Task 18968 · Rated by 19 occupational experts, August 2024 2. Develop or recommend network security measures, such as firewalls, network security audits, or automated security probes. Core task · Task 18971 · Rated by 20 occupational experts, August 2024 3. Develop and implement solutions for network problems. Core task · Task 18965 · Rated by 20 occupational experts, August 2024 4. Maintain networks by performing activities such as file addition, deletion, or backup. Core task · Task 18977 · Rated by 19 occupational experts, August 2024 5. Coordinate network operations, maintenance, repairs, or upgrades. Core task · Task 18960 · Rated by 20 occupational experts, August 2024 6. Coordinate installation of new equipment. Core task · Task 18959 · Rated by 20 occupational experts, August 2024 7. 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. Core task · Task 18979 · Rated by 20 occupational experts, August 2024 8. Develop network-related documentation. Core task · Task 18969 · Rated by 19 occupational experts, August 2024 9. Develop and write procedures for installation, use, or troubleshooting of communications hardware or software. Core task · Task 18966 · Rated by 19 occupational experts, August 2024 10. Participate in network technology upgrade or expansion projects, including installation of hardware and software and integration testing. Core task · Task 18980 · Rated by 20 occupational experts, August 2024 11. Design, build, or operate equipment configuration prototypes, including network hardware, software, servers, or server operation systems. Core task · Task 18962 · Rated by 20 occupational experts, August 2024 12. Adjust network sizes to meet volume or capacity demands. Core task · Task 18956 · Rated by 20 occupational experts, August 2024 13. Communicate with system users to ensure accounts are set up properly or to diagnose and solve operational problems. Core task · Task 18958 · Rated by 20 occupational experts, August 2024 14. Develop conceptual, logical, or physical network designs. Core task · Task 18967 · Rated by 20 occupational experts, August 2024 15. Evaluate network designs to determine whether customer requirements are met efficiently and effectively. Core task · Task 18975 · Rated by 20 occupational experts, August 2024 16. Communicate with vendors to gather information about products, alert them to future needs, resolve problems, or address system maintenance issues. Core task · Task 18988 · Rated by 20 occupational experts, August 2024 17. Develop plans or budgets for network equipment replacement. Core task · Task 18972 · Rated by 20 occupational experts, August 2024 18. Communicate with customers, sales staff, or marketing staff to determine customer needs. Core task · Task 18957 · Rated by 20 occupational experts, August 2024 19. Determine specific network hardware or software requirements, such as platforms, interfaces, bandwidths, or routine schemas. Core task · Task 18964 · Rated by 20 occupational experts, August 2024 20. Prepare detailed network specifications, including diagrams, charts, equipment configurations, or recommended technologies. Core task · Task 18982 · Rated by 20 occupational experts, August 2024 21. Supervise engineers or other staff in the design or implementation of network solutions. Core task · Task 18985 · Rated by 20 occupational experts, August 2024 22. Research and test new or modified hardware or software products to determine performance and interoperability. Core task · Task 18984 · Rated by 20 occupational experts, August 2024 23. Estimate time and materials needed to complete projects. Core task · Task 18974 · Rated by 20 occupational experts, August 2024 24. Design, organize, and deliver product awareness, skills transfer, or product education sessions for staff or suppliers. Core task · Task 18963 · Rated by 20 occupational experts, August 2024 25. Explain design specifications to integration or test engineers. Core task · Task 18976 · Rated by 20 occupational experts, August 2024 26. Develop procedures to track, project, or report network availability, reliability, capacity, or utilization. Core task · Task 18973 · Rated by 20 occupational experts, August 2024 27. Coordinate network or design activities with designers of associated networks. Core task · Task 18961 · Rated by 20 occupational experts, August 2024 28. Prepare or monitor project schedules, budgets, or cost control systems. Core task · Task 18983 · Rated by 20 occupational experts, August 2024 29. Prepare design presentations and proposals for staff or customers. Core task · Task 18981 · Rated by 20 occupational experts, August 2024 30. Use network computer-aided design (CAD) software packages to optimize network designs. Core task · Task 18986 · Rated by 20 occupational experts, August 2024 31. Visit vendors, attend conferences or training sessions, or study technical journals to keep up with changes in technology. Supplemental task · Task 18987 · Rated by 20 occupational experts, August 2024 32. Develop or maintain project reporting systems. Supplemental task · Task 18970 · Rated by 20 occupational experts, August 2024 33. Maintain or coordinate the maintenance of network peripherals, such as printers. 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