The information technology industry continues to reward professionals who invest in formal certification credentials that validate their knowledge, demonstrate their commitment to professional development, and signal their readiness for advanced technical responsibilities. In 2022, the certification landscape offered networking professionals an extraordinary range of options spanning entry-level foundational credentials all the way to elite expert-level designations that only a small fraction of the global IT workforce ever achieves. Whether a professional is just beginning their networking career, looking to formalize existing hands-on experience with a recognized credential, or seeking to advance from mid-level roles into senior engineering or architecture positions, the right certification choice can meaningfully accelerate career progression, increase earning potential, and open doors that would otherwise remain closed. This article examines the most valuable and relevant networking certifications available in 2022, providing the detailed guidance professionals need to make confident, informed decisions about where to invest their time and energy.
Why Certifications Still Matter
The debate about whether professional certifications retain meaningful value in an industry that also prizes hands-on experience and demonstrated project outcomes has persisted for decades, and in 2022 the answer remains firmly in favor of certifications playing an important role in career development. Certifications matter for several interconnected reasons that go beyond simply having a credential to list on a resume. They provide a structured learning framework that ensures candidates develop comprehensive knowledge across a defined body of content rather than accumulating knowledge haphazardly through experience alone. A professional who has spent five years configuring switches in a single environment may have deep expertise in a narrow set of technologies while having significant gaps in areas they have never been required to work with. Certification study fills those gaps systematically.
Employers use certifications as objective signals when evaluating candidates for roles, particularly in situations where two candidates present similar amounts of experience but one holds relevant credentials and the other does not. In large organizations where hiring decisions are made by human resources professionals or hiring managers who may not have deep technical expertise themselves, certifications provide a standardized benchmark that simplifies comparison. Beyond hiring, certifications often serve as prerequisites for specific project assignments, client-facing roles, or security clearances that require demonstrable and verifiable technical competence. For professionals working in government contracting, defense, healthcare IT, or financial services, specific certifications may be contractually required rather than merely preferred, making them a professional necessity rather than simply a competitive advantage.
CompTIA Network Plus Foundation
The CompTIA Network+ certification occupies an important position in the networking certification landscape as a vendor-neutral credential that establishes foundational networking knowledge without requiring candidates to align with a specific technology vendor’s ecosystem. The exam covers networking concepts including the OSI model, TCP/IP protocols, network topologies, switching and routing fundamentals, wireless networking standards, network security basics, cloud concepts, and network troubleshooting methodology. Because it is vendor-neutral, Network+ is valued across a wide range of employers including those who operate mixed-vendor environments and those who want to assess candidates’ fundamental networking understanding before training them on specific vendor platforms.
For professionals beginning their networking careers in 2022, Network+ serves as an excellent first certification that establishes credibility before pursuing more advanced vendor-specific credentials. It is also widely recognized as meeting Department of Defense Directive 8570 requirements for certain IT roles within defense and government contracting, making it particularly valuable for professionals working or seeking to work in those sectors. The exam is updated regularly to reflect current technologies, with the most recent version incorporating content on newer wireless standards, cloud networking concepts, and automation fundamentals that reflect where the networking industry has moved. Professionals who earn Network+ have demonstrated that they possess the foundational knowledge needed to begin contributing meaningfully in entry-level networking roles while building toward more advanced certifications.
Cisco CCNA Career Starting Point
The Cisco Certified Network Associate certification is arguably the most recognized entry-to-associate level networking credential in the world, and in 2022 it continues to represent one of the best investments a networking professional can make early in their career. Cisco redesigned the CCNA in 2020, consolidating what had previously been multiple specialty CCNA tracks into a single comprehensive exam that covers network fundamentals, IP connectivity, IP services, security fundamentals, automation and programmability, and wireless networking alongside the traditional switching and routing content. This broader scope makes the current CCNA a more relevant and comprehensive credential than its predecessors, reflecting the reality that modern network engineers must understand a wider range of technologies than their counterparts from a decade ago.
The CCNA’s reputation is built on decades of industry recognition and the widespread deployment of Cisco equipment in enterprise networks around the world. Hiring managers at enterprises, managed service providers, system integrators, and telecommunications companies consistently list CCNA as a preferred or required qualification for networking roles ranging from network administrator to junior network engineer. The exam requires genuine technical knowledge that cannot be faked through superficial study, including the ability to configure and troubleshoot routing protocols, VLANs, spanning tree, ACLs, NAT, and other technologies that form the core of enterprise network operations. For professionals targeting Cisco-centric environments, the CCNA provides the foundational knowledge that all subsequent Cisco certifications build upon.
Cisco CCNP Enterprise Advanced Path
The Cisco Certified Network Professional Enterprise certification represents the natural progression for networking professionals who have developed solid foundational skills and are ready to demonstrate advanced competency in enterprise networking technologies. As discussed in depth in other contexts, the CCNP Enterprise requires passing the ENCOR core exam covering dual-stack architecture, virtualization, infrastructure, security, and automation, followed by a concentration exam in a chosen specialty area. In 2022, the available concentrations include advanced routing and services, SD-WAN, enterprise wireless implementation, enterprise network design, and network automation, each representing a distinct career specialty with its own demand profile and growth trajectory.
For experienced networking professionals in 2022, the CCNP Enterprise carries significant weight in the job market. Senior network engineer, network architect, and consulting engineer roles at major enterprises, system integrators, and technology companies frequently list CCNP Enterprise as a preferred qualification, and many organizations use it as a baseline requirement for senior-level networking positions. The credential signals that its holder possesses not just foundational knowledge but advanced technical depth that comes from genuinely understanding how enterprise networking technologies work at a level of detail sufficient to implement and troubleshoot complex configurations. Professionals who invest in CCNP Enterprise preparation in 2022 are making a career move that will continue to pay dividends for years as the credential ages well in an industry where Cisco technology remains dominant across enterprise environments.
Juniper Networks JNCIA and JNCIS
Juniper Networks certifications offer a compelling alternative to Cisco credentials for networking professionals working in or targeting environments built on Juniper equipment, which is particularly common in service provider networks, large financial institutions, and data center environments where Junos OS and Juniper hardware have strong deployment bases. The Juniper Networks Certified Associate Junos, known as JNCIA-Junos, serves as the entry point to the Juniper certification framework, covering Junos OS fundamentals including the architecture, routing policy, firewall filters, and basic network configuration. The associate-level exam is relatively accessible and provides a strong foundation for progressing to the specialist and professional levels.
The Juniper Networks Certified Specialist credentials, designated as JNCIS, represent the intermediate tier of the Juniper certification hierarchy and are available in several specialty tracks including enterprise routing and switching, service provider routing and switching, data center, and security. Professionals who hold JNCIS-ENT or JNCIS-SP alongside or instead of Cisco credentials can differentiate themselves in markets where Juniper deployments are common and where candidates with Juniper-specific expertise are harder to find than those with Cisco credentials. In 2022, the combination of Cisco and Juniper certifications is particularly valuable for professionals targeting roles at network consulting firms, managed service providers, and large enterprises that operate multi-vendor environments where both platforms require expertise.
AWS Networking Specialty Certification
Amazon Web Services certifications have become increasingly relevant to networking professionals as enterprise workloads continue migrating to cloud infrastructure and as network teams are increasingly called upon to design and manage connectivity between on-premises networks and cloud environments. The AWS Certified Advanced Networking Specialty certification is specifically designed for professionals who perform complex networking tasks on AWS, covering topics including designing and implementing hybrid cloud network architectures, configuring AWS networking services such as VPC, Direct Connect, Transit Gateway, and Route 53, implementing network security controls within AWS environments, and optimizing network performance for cloud-based workloads.
For networking professionals in 2022 who want to remain relevant as their organizations accelerate cloud adoption, the AWS Networking Specialty represents a strategic investment that bridges traditional networking expertise with cloud networking skills. The credential is valued by employers ranging from cloud-native technology companies to traditional enterprises modernizing their infrastructure, and it positions holders for roles including cloud network architect, cloud infrastructure engineer, and hybrid network specialist. The exam is genuinely challenging, requiring candidates to understand both AWS-specific networking services in depth and how they integrate with traditional on-premises networking concepts. Professionals who already hold strong networking credentials and add the AWS Networking Specialty create a credential profile that is exceptionally compelling in a market where the combination of traditional and cloud networking expertise is in high demand and relatively short supply.
Microsoft Azure Network Engineer
Microsoft Azure’s certification framework includes the Azure Network Engineer Associate credential, designated as AZ-700, which was introduced in 2021 and gained significant traction in 2022 as Microsoft Azure continued its strong growth in enterprise cloud adoption. The exam covers the design, implementation, and management of Azure networking solutions including virtual networks, routing, load balancing, network security, private access to Azure services, and hybrid connectivity through VPN Gateway and Azure ExpressRoute. Like its AWS counterpart, the Azure Network Engineer credential targets professionals who need to manage connectivity between on-premises infrastructure and Azure cloud environments in addition to designing and operating networking within Azure itself.
The value of the Azure Network Engineer certification in 2022 is directly tied to Microsoft Azure’s position as one of the two dominant enterprise cloud platforms globally, with particularly strong adoption in organizations already invested in Microsoft technology stacks including Active Directory, Office 365, and Windows Server environments. Network professionals at organizations standardizing on Azure for their cloud strategy find the AZ-700 directly applicable to their daily work and valuable for demonstrating to their employers that they have invested in developing the Azure-specific expertise needed to manage cloud connectivity effectively. The credential pairs naturally with traditional networking certifications, creating a profile that demonstrates capability across both the on-premises and cloud dimensions of enterprise networking in the hybrid environments that most large organizations operate in 2022.
Palo Alto Networks PCNSA Security
Network security certifications have grown significantly in importance as the boundary between traditional networking and security has blurred and as network professionals are increasingly expected to understand and operate security technologies alongside routing and switching infrastructure. The Palo Alto Networks Certified Network Security Administrator, known as PCNSA, is one of the most valued vendor-specific security certifications in 2022, reflecting the widespread adoption of Palo Alto Networks next-generation firewalls in enterprise security architectures. The exam covers the configuration and management of Palo Alto Networks firewalls including security policies, NAT, app-ID and user-ID features, URL filtering, threat prevention, VPN configuration, and basic troubleshooting.
For networking professionals who work in environments where Palo Alto Networks firewalls are deployed, the PCNSA provides formal validation of the skills needed to manage those devices effectively and safely. The credential is particularly valuable in 2022 as Palo Alto Networks has continued to expand its market share in the enterprise firewall segment, meaning that the number of environments where Palo Alto expertise is required or valuable continues to grow. Network engineers who add the PCNSA to a foundation of Cisco or other networking credentials create a profile that addresses the security dimension of network operations that has become increasingly important as organizations face growing threat landscapes and place greater emphasis on security competency within their network engineering teams.
Certified Ethical Hacker Credential
The Certified Ethical Hacker certification offered by EC-Council occupies a distinct niche in the networking and security certification landscape by focusing specifically on offensive security techniques and the methodology used by malicious actors to compromise networks and systems. CEH covers topics including reconnaissance and footprinting, network scanning, enumeration, vulnerability analysis, system hacking, social engineering, session hijacking, web application attacks, and evading intrusion detection systems. The credential is designed for security professionals who need to understand how attacks are conducted in order to build more effective defenses, and it has been recognized by employers and government agencies as a valuable qualification for penetration testing and security assessment roles.
For networking professionals in 2022 who are interested in transitioning toward security-focused roles, CEH provides an accessible entry point into the offensive security domain that complements the defensive security knowledge embedded in networking certifications. Understanding how attackers think and operate fundamentally changes how network professionals approach security architecture, firewall rule design, network segmentation, and monitoring strategy. The CEH credential signals to employers that its holder has moved beyond passive security knowledge into an active understanding of threat methodology that makes them more effective at hardening the environments they are responsible for protecting. While more advanced offensive security credentials exist, CEH remains widely recognized and provides a solid foundation for professionals beginning their journey into security specialty roles.
Google Cloud Network Engineer
Google Cloud Platform has grown significantly as an enterprise cloud provider in 2022, and the Professional Cloud Network Engineer certification addresses the growing need for professionals who can design, implement, and manage networking within Google Cloud environments. The exam covers VPC network design, hybrid connectivity using Cloud Interconnect and Cloud VPN, load balancing architectures, network security controls, DNS management within Google Cloud, and network monitoring and troubleshooting. While Google Cloud’s market share trails both AWS and Azure among enterprise customers, it has significant strength in specific industries and use cases, including organizations with strong relationships with Google’s enterprise business and those leveraging Google’s data analytics and machine learning services alongside network infrastructure.
For networking professionals targeting roles at organizations standardizing on Google Cloud or working at consulting firms and managed service providers that support clients across multiple cloud platforms, the Professional Cloud Network Engineer credential demonstrates cloud networking competency in the third major enterprise cloud platform. In 2022, professionals who hold networking credentials across AWS, Azure, and Google Cloud alongside traditional networking certifications represent an exceptionally rare and valuable talent profile that commands premium compensation and is sought by technology consulting firms, hyperscaler partners, and large enterprises managing complex multi-cloud environments. Building toward this multi-cloud networking expertise is a viable and increasingly attractive career strategy for ambitious networking professionals who want to position themselves at the most technically demanding and commercially rewarding segment of the market.
VMware NSX Network Virtualization
Network virtualization has become an increasingly important dimension of enterprise networking as organizations adopt software-defined data center architectures and as the boundary between physical networking and virtualized infrastructure continues to evolve. VMware NSX is the leading network virtualization platform in enterprise data center environments, and the VMware certification track covering NSX provides valuable credentials for networking professionals who work in or are targeting data center and cloud infrastructure roles. The VMware Certified Professional certification covering NSX validates the ability to install, configure, and manage VMware NSX environments including logical switching and routing, distributed firewall configuration, network services, and integration with the broader VMware software-defined data center stack.
For networking professionals in 2022 whose work intersects with data center infrastructure and virtualization platforms, VMware NSX certification provides formal validation of skills that are genuinely difficult to develop without deliberate study and hands-on practice. The credential is particularly valuable in environments where VMware vSphere and NSX are deployed together as a comprehensive software-defined data center platform, which includes a large proportion of enterprise data centers globally. Network engineers who develop NSX expertise alongside traditional networking skills position themselves for data center networking specialist and cloud infrastructure engineer roles where the ability to manage both physical and virtual network infrastructure is a key requirement.
Planning Your Certification Journey
Building a thoughtful, multi-year certification plan is more valuable than pursuing individual certifications reactively based on whatever appears most popular or marketable at any given moment. A well-constructed certification journey begins with an honest assessment of current knowledge and experience, identifies the target career role and the credentials most valued for that role, and maps out a realistic sequence of certifications that build logically on each other toward the ultimate goal. For most networking professionals in 2022, this means beginning with a strong foundational credential if one is not already in place, progressing to a professional-level credential in the chosen specialty area, and then adding complementary credentials in adjacent areas such as cloud networking or security that expand the value of the core networking expertise.
Pacing is an important consideration that many candidates underestimate when planning their certification journey. Attempting to pursue multiple certifications simultaneously often results in superficial preparation for all of them rather than thorough preparation for any single one, leading to failed exam attempts that waste both time and money. A more effective approach is to complete one certification fully before beginning serious preparation for the next, using the knowledge and confidence gained from each success as a foundation for the next challenge. Setting a realistic timeline for each certification based on available study time, existing knowledge base, and the difficulty of the specific exam ensures that preparation is thorough enough to result in a passing score while maintaining forward momentum on the overall certification journey.
Conclusion
The networking certifications available in 2022 offer professionals at every career stage meaningful opportunities to validate their skills, advance their careers, and increase their value in a competitive job market that consistently rewards demonstrated technical competence. From the foundational accessibility of CompTIA Network+ and Cisco CCNA to the advanced depth of CCNP Enterprise concentrations, the cloud networking specificity of AWS and Azure credentials, the security relevance of Palo Alto and CEH certifications, and the data center focus of VMware NSX, the available options cover virtually every dimension of modern enterprise networking with recognized and respected credentials.
The key to making the most of this landscape is approaching certification decisions with strategic intentionality rather than simply chasing whatever appears most popular at a given moment. The right certification is not necessarily the one with the highest name recognition or the most aggressive marketing behind it but rather the one that most directly advances a professional toward their specific career goals while building on their existing knowledge foundation in a way that makes preparation efficient and success achievable. In 2022 and beyond, the professionals who will gain the most from certification investment are those who choose credentials that genuinely align with where they want their careers to go, prepare thoroughly rather than superficially, maintain their credentials through continuing education, and combine their certifications with the hands-on experience and professional relationships that together constitute a genuinely compelling professional profile.
Certifications open doors, but the professionals who walk through those doors most successfully are those who have invested not just in the credential but in the deep technical understanding that makes the credential meaningful. That combination of recognized credentials and genuine expertise represents the most powerful career investment any networking professional can make, in 2022 and in every year that follows.
