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Data network engineer skills for your resume and career

Updated January 8, 2025
3 min read
Quoted experts
Dr. Heidrun Schmitzer,
Dr. Heidrun Schmitzer
Below we've compiled a list of the most critical data network engineer skills. We ranked the top skills for data network engineers based on the percentage of resumes they appeared on. For example, 7.0% of data network engineer resumes contained bgp as a skill. Continue reading to find out what skills a data network engineer needs to be successful in the workplace.

15 data network engineer skills for your resume and career

1. BGP

The Border Gateway Protocol (BGP) is a procedure that facilitates the exchange of routing information among different networks connected through the internet. It also refers to the electronic language used among internet routers, to determine how a piece of information is sent from one router to the other over the network. This process is extremely quick that occurs within mini-seconds, enabling the internet to function properly.

Here's how data network engineers use bgp:
  • Configured various routing protocols including EIGRP and OSPF, BGP, analyzing throughput of WAN link.
  • Implemented and troubleshot RIP, EIGRP, OSPF, BGP routing protocols.

2. Switches

Here's how data network engineers use switches:
  • Saved $270K by going with Cisco 4510E gear instead of 6513 switches that were originally scoped.
  • Integrated Passport with other Switches in different types of networks Including CDMA GPRS and DSL/DMS.

3. EIGRP

Here's how data network engineers use eigrp:
  • Completed troubleshooting issues on the Interactive EIGRP network.
  • Converted an entire network protocol from EIGRP into OSPF, maintaining compatibility with external agencies utilizing EIGRP protocol redistribution.

4. OSPF

Here's how data network engineers use ospf:
  • Configured RIP, OSPF and static routing on Juniper routers.
  • Architected network-wide OSPF area consolidation.

5. Data Network

Here's how data network engineers use data network:
  • Developed and implemented operation support plan for core data network platforms servicing core customers.
  • Design and implement data elements/systems for regional data networking and wireless data infrastructures.

6. Nexus

Nexus acts as a storage location for packages of software that allows the user to develop complex programs while collaborating with other users. Constructing a software requires a great deal of external sources and codes, which can then be stored internally with Nexus's storage system or repository.

Here's how data network engineers use nexus:
  • Designed/implemented Data Center architecture based on Cisco Top-of-Rack solution, leveraging the Nexus 7000 and 5000 platforms.
  • Maintained and optimized Layer 2 flows between Nexus 7K, 5K, and 2Ks.

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7. TCP/IP

Here's how data network engineers use tcp/ip:
  • Designed and implemented data communication networks employing X25, TCP/IP, SDLC (SNA).
  • Full understanding of ATM, FR, ILS, XDSL, Routing, Radus, DNS, Networking servers and TCP/IP.

8. MPLS

Here's how data network engineers use mpls:
  • Involved in Evaluation and testing of Centralized Ethernet testing equipment (JDSU, EXFO) in our MPLS lab network.
  • Involved in Evaluation and testing of ASR920 as UPE as a replacement of ME3400 in our MPLS lab network.

9. Network Infrastructure

Here's how data network engineers use network infrastructure:
  • Mitigated failures of network infrastructure through proper planning and personnel training on specialized equipment.
  • Documented and maintained global network infrastructure standards, guidelines and policies.

10. VPN

A Virtual Private Network, VPN encrypts a device's internet access, activity, and identity through a secure server, making data theft and third-party traceability more difficult, and increasing the privacy and security of public and private networks, the internet, and Wi-Fi hotspots. The VPN is designed to protect one's system and network from being compromised.

Here's how data network engineers use vpn:
  • Configure Cisco ASA VPN certificate authentication access for company-managed mobile devices using CiscoAnyconnect.
  • Resolved remote VPN and printer issues on Mexico and San Diego site within an hour.

11. Network Devices

Here's how data network engineers use network devices:
  • Installed and configured Network Devices in a Data Center including patching the cables in the Patch Panel.
  • Perform network standardization and provide connectivity for users network devices and applications to optimize performance and availability of networks and applications.

12. Technical Support

Technical support or tech support are the services provided by any hardware or software company to users. They help in solving the technical difficulties the customers face with their products or services. Moreover, the tech support employees maintain, manage, and repair the IT faults. They are also responsible for resolving the network problems, installing and configuring hardware and software.

Here's how data network engineers use technical support:
  • Managed Mission Operations Directorate technical supported implementations for NASA international space station.
  • Support sales forces and provided technical supports/consulting to customers.

13. Lan Wan

Here's how data network engineers use lan wan:
  • Supported and administered existing LAN WAN Infrastructure.
  • Work on different networking concepts and routing protocols like OSPF and other LAN WAN technologies.

14. VoIP

Here's how data network engineers use voip:
  • Install, configure, and troubleshoot LAN/WAN (VoIP, Video and Data) network for various customers.
  • Provided regional Tier-IV support for deployment of COX.NET Broadband ISP specializing in DOCSIS & VoIP technologies.

15. Network Troubleshooting

Here's how data network engineers use network troubleshooting:
  • Performed network troubleshooting during implementation, and coordinated with technical writers for creation of installation manuals for the company.
  • Mentored Level 1 engineers to improve their network troubleshooting skills * Delivered network availability solutions for business applications and infrastructure technology.
top-skills

What skills help Data Network Engineers find jobs?

Tell us what job you are looking for, we’ll show you what skills employers want.

What skills stand out on data network engineer resumes?

Dr. Heidrun Schmitzer

Professor and Chair, Xavier University

Programming languages, numerical design and simulation tools, knowledge of various measurement equipment.

What soft skills should all data network engineers possess?

Dr. Heidrun Schmitzer

Professor and Chair, Xavier University

Communication, teamwork.

What hard/technical skills are most important for data network engineers?

Dr. Heidrun Schmitzer

Professor and Chair, Xavier University

Depends on the engineering career, but in general, an ability to know how to use design software, measurement/testing, and analysis equipment, in addition to prototyping and fabrication tools

What data network engineer skills would you recommend for someone trying to advance their career?

Dr. Galen Duree

Head of the Department of Physics and Optical Engineering and Professor, Rose-Hulman Institute of Technology

It again depends on what the graduate sees as their next step - graduate school or a job with a company or lab. If the next step is graduate school, the graduate should investigate what they are interested in pursuing and then where the best school is to get the experience that the graduate thinks he or she wants.

General reading about technologies or reading available articles about subjects the graduate is interested in will help generate questions they can ask potential graduate schools. This time would also be a chance to improve areas where the graduate may feel weak while an undergraduate. Many online resources can help them brush up on week background topics. Do not worry about transfer credits because that is usually not helpful in graduate school, but improve knowledge and experience in areas where the graduate feels weak. If the graduate has identified a graduate school and program to study in, the graduate school might have some recommendations about what to review. All of this will help improve success in graduate school.

If the next step is a job with a company or lab, taking courses to improve communication will help. Many technically competent or even technically brilliant people struggle with effective communication. Techniques about writing reports, making oral presentations, or communicating technical information will help improve success. The gap year also provides time to investigate technologies that the graduate wants to be involved in and the companies or labs in those areas.

Once the graduate has identified areas of interest and companies or labs that the graduate might want to work for, they can be contacted to either answer questions or point the graduate in a direction for further investigation.

In either case, a gap year can provide a chance to refine the graduate's choice for the next steps and help them prepare other skills overlooked during the undergraduate years.

What type of skills will young data network engineers need?

John RingJohn Ring LinkedIn profile

Director Engineering Outreach, Elon University

While our universities consistently educate engineering students with hard skills and strong engineering fundamentals, tomorrow's engineers need to be strong communicators, collaborators, and critical thinkers. Our professional environments are filled with data and information, and the constraint is typically how much time individuals can dedicate to solving a problem. At Elon University, we educate tomorrow's engineers to have the hard skills necessary to analyze the information and situations, apply critical thinking techniques to determine ways to solve the issue, and then concisely and efficiently communicate with colleagues as solutions are being set in motion.

List of data network engineer skills to add to your resume

Data network engineer skills

The most important skills for a data network engineer resume and required skills for a data network engineer to have include:

  • BGP
  • Switches
  • EIGRP
  • OSPF
  • Data Network
  • Nexus
  • TCP/IP
  • MPLS
  • Network Infrastructure
  • VPN
  • Network Devices
  • Technical Support
  • Lan Wan
  • VoIP
  • Network Troubleshooting
  • IOS
  • QoS
  • Load Balancers
  • SNMP
  • Network Operations
  • Lan
  • VLAN
  • DNS
  • STP
  • Network Equipment
  • Cisco Asa
  • HSRP
  • IPSEC
  • DMVPN
  • Provisioning
  • Wireshark
  • T1
  • Network Traffic
  • NOC
  • Network Topology
  • ATM
  • Cisco Ios
  • Network Problems
  • Ether Channels
  • DHCP
  • VTP
  • Cisco Ucs
  • Unity
  • Unified Communications

Updated January 8, 2025

Zippia Research Team
Zippia Team

Editorial Staff

The Zippia Research Team has spent countless hours reviewing resumes, job postings, and government data to determine what goes into getting a job in each phase of life. Professional writers and data scientists comprise the Zippia Research Team.

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