What does a data communications specialist do?
Data communications specialist responsibilities
Here are examples of responsibilities from real data communications specialist resumes:
- Project manage the conversion/migration of Novell network resources to a Microsoft NT network.
- Manage firewalls, endpoint encryption and other communications and systems security devices for large scale networks across distinct complicate infrastructure.
- Provide PC and UNIX support for end-users.
- Assist in building and support of LAN servers with Novell and NT client.
- Consult on MBNA TCP/IP network restructuring.
- Develop and test technical standards for HBOC using TCP/IP.
- Assist in migration from ROLM CBX to Cisco VOIP system.
- Automate the configuration and upgrades of switches within a network.
- Work independently to support desktop and laptop PC's company wide.
- Show casing Newbridge role in providing LAN - LAN connectivity using SONET and DS3 services.
- Install inside wiring, hardware (modems, network cards, routers), and software.
- Evaluate new technology such as SAN and NAS technology for possible application in corporate data center.
- Perform installation work by setting up servers and cabling power, KVM, network and SAN.
- Facilitate office / equipment moves; deploy new PCs and equipment in various offices and cities.
- Install, maintain, and design networks for UNIX systems and IBM systems for both local and remote design centers.
Data communications specialist skills and personality traits
We calculated that 12% of Data Communications Specialists are proficient in Switches, Routers, and Troubleshoot. They’re also known for soft skills such as Detail oriented, Interpersonal skills, and Leadership skills.
We break down the percentage of Data Communications Specialists that have these skills listed on their resume here:
- Switches, 12%
Provided and maintained a $5 Million dollar network of over 200 Cisco routers and switches in 4 states.
- Routers, 9%
Performed maintenance and basic troubleshooting of Cisco routers.
- Troubleshoot, 7%
Install, update, configure and troubleshoot Windows XP, Vista, Win 7 workstations.
- Fiber Optic, 5%
Install and maintain communications cabling (Cat-6), Fiber optics, patch panels, T-1 lines, and communications rooms.
- VoIP, 5%
Assisted in migration from ROLM CBX to Cisco VOIP system.
- Data Communications Equipment, 4%
Designed, coded, and tested software tools for support and configuration of data communications equipment.
Most data communications specialists use their skills in "switches," "routers," and "troubleshoot" to do their jobs. You can find more detail on essential data communications specialist responsibilities here:
Detail oriented. One of the key soft skills for a data communications specialist to have is detail oriented. You can see how this relates to what data communications specialists do because "computer network architects create comprehensive plans of the networks they are creating with precise information describing how the network parts will work together." Additionally, a data communications specialist resume shows how data communications specialists use detail oriented: "perform detailed rf and layer 3 analysis of gsm, cdma, iden and umts calls. "
Interpersonal skills. Many data communications specialist duties rely on interpersonal skills. "these workers must work with different types of employees to successfully design and implement computer and information networks.," so a data communications specialist will need this skill often in their role. This resume example is just one of many ways data communications specialist responsibilities rely on interpersonal skills: "trouble shoot and resolve problems with microsoft windows xpuser support utilizing remote management tools, and strong interpersonal skills. "
Leadership skills. Another skill that relates to the job responsibilities of data communications specialists is leadership skills. This skill is critical to many everyday data communications specialist duties, as "many computer network architects direct teams of engineers, such as computer hardware engineers, who build the networks they have designed." This example from a resume shows how this skill is used: "provided leadership, direction, oversight and support for network infrastructure business continuity and disaster recovery initiatives. "
Organizational skills. For certain data communications specialist responsibilities to be completed, the job requires competence in "organizational skills." The day-to-day duties of a data communications specialist rely on this skill, as "computer network architects who work for large firms must coordinate many different types of communication networks and make sure they work well together." For example, this snippet was taken directly from a resume about how this skill applies to what data communications specialists do: "assess upgrades to the hris system and update tables and ensure accuracy within the organizational hierarchy. "
Analytical skills. Another crucial skill for a data communications specialist to carry out their responsibilities is "analytical skills." A big part of what data communications specialists relies on this skill, since "computer network architects have to examine data networks and decide how to best connect the networks based on the needs and resources of the organization." How this skill relates to data communications specialist duties can be seen in an example from a data communications specialist resume snippet: "entered all new accounts into database, handled incoming calls for account information when computer system was down. "
The three companies that hire the most data communications specialists are:
- Pearson6 data communications specialists jobs
- New York Life Insurance2 data communications specialists jobs
- Americorps1 data communications specialists jobs
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Data communications specialist vs. Lan administrator
LAN administrators are responsible for maintaining the local area network of an organization. These administrators manage the server that connects an organization's network to computers and equipment that need them. They install, configure, and troubleshoot the local area network or LAN in a corporate office. It is part of their job to ensure that the internet is available for everyone who uses computers to perform their roles. They also evaluate and recommend the computers, hardware and software, and the equipment needed to create a hack-proof server.
These skill sets are where the common ground ends though. The responsibilities of a data communications specialist are more likely to require skills like "routers," "fiber optic," "data communications equipment," and "pc." On the other hand, a job as a lan administrator requires skills like "windows server," "network hardware," "lan wan," and "emerging technologies." As you can see, what employees do in each career varies considerably.
Lan administrators earn the highest salaries when working in the technology industry, with an average yearly salary of $74,033. On the other hand, data communications specialists are paid more in the finance industry with an average salary of $75,183.The education levels that lan administrators earn slightly differ from data communications specialists. In particular, lan administrators are 1.2% less likely to graduate with a Master's Degree than a data communications specialist. Additionally, they're 1.0% less likely to earn a Doctoral Degree.Data communications specialist vs. Systems support engineer
Systems support engineers are information technology professionals who are responsible for building and maintaining the IT infrastructure of an organization. They are required to provide network administration and technical support to identify complex problem issues and come up with solutions to solve them. They must assist the system support engineers in accomplishing any projects they are working with. They must troubleshoot servers, personal computers, and peripheral equipment while liaising with their customers. They must also create and maintain user accounts and implement group policy management through an active directory.
While some skills are similar in these professions, other skills aren't so similar. For example, resumes show us that data communications specialist responsibilities requires skills like "fiber optic," "data communications equipment," "bgp," and "ospf." But a systems support engineer might use other skills in their typical duties, such as, "technical support," "database," "windows server," and "java."
Systems support engineers earn a higher average salary than data communications specialists. But systems support engineers earn the highest pay in the finance industry, with an average salary of $92,061. Additionally, data communications specialists earn the highest salaries in the finance with average pay of $75,183 annually.systems support engineers earn similar levels of education than data communications specialists in general. They're 3.2% more likely to graduate with a Master's Degree and 1.0% less likely to earn a Doctoral Degree.What technology do you think will become more important and prevalent for data communications specialists in the next 3-5 years?
On the operations side, smarter technology will replace old-school, "the way we have always done it" processes and programs in every area. Front desk, housekeeping, maintenance, F&B, back-office - every one of these areas will be directed and enabled by data-driven technology in ways that we could not have anticipated just a few years ago. This will make the workplace more efficient but may make individual jobs more complicated. Managers will have to be taught new ways to support and develop their associates to attract, retain, and deploy effective teams. "Simple" tasks such as weekly labor scheduling will use automated systems like Hotel Effectiveness to save time, improve productivity, and turn cost centers into profit drivers.
Data communications specialist vs. Network support technician
A network support technician specializes in optimizing a company's information technology (IT) networks for a smooth and efficient workflow. Their responsibilities revolve around addressing issues and concerns, troubleshooting, installing systems, executing upgrades, conducting diagnostic tests, and performing corrective measures as needed. They must also coordinate with staff in developing new IT systems, evaluate existing networks for areas needing improvement, and develop protocols while adhering to the company's policies and regulations. Furthermore, as a network support technician, it is essential to maintain regular network maintenance checks to ensure the security and safety of company data.
There are many key differences between these two careers, including some of the skills required to perform responsibilities within each role. For example, a data communications specialist is likely to be skilled in "fiber optic," "data communications equipment," "pc," and "bgp," while a typical network support technician is skilled in "technical support," "customer service," "provides technical support," and "desk support."
Network support technicians make a very good living in the technology industry with an average annual salary of $48,633. On the other hand, data communications specialists are paid the highest salary in the finance industry, with average annual pay of $75,183.Most network support technicians achieve a similar degree level compared to data communications specialists. For example, they're 3.3% less likely to graduate with a Master's Degree, and 0.8% less likely to earn a Doctoral Degree.Data communications specialist vs. Network technician
A network technician is responsible for system malfunction diagnosis and troubleshooting operations. Network technicians duties' include repairing damaged system components, analyzing computer systems and blueprints, installing network connections, and upgrading accessories for efficient operations. Other duties include assisting customers with technical issues, ensuring computer systems' privacy, creating documents of network issues and resolutions, and suggesting alternative equipment for network backups. A network technician must have a broad knowledge of the technology industry and mechanical processes, plus the ability to work under pressure with minimal supervision.
Types of data communications specialist
Updated January 8, 2025











