Total 1,964 network engineer job vacancies in The Philippines

You will oversee the organization’s IT infrastructure, ensuring optimal performance, security, and reliability of servers, network and security systems, as well as cloud services. You will also have to design, implement, and maintain the IT infrastructure of a healthcare organization.

 Perform Systems Administration

• Maintain Windows servers, virtualization platforms, and storage solutions.

• Manage Active Directory, DNS, DHCP, and Group Policy. Ensure high availability and disaster recovery with backups and replication.

• Monitor system performance, troubleshoot issues, and apply patches and updates.

 Maintain Network Services

• Implement network design, configure, and maintain LAN, WLAN, and VPN infrastructure, managing firewalls, switches, and routers.

• Implement and monitor network security policies, intrusion detection, and access control.

• Optimize network performance, troubleshoot connectivity issues, and ensure redundancy.

 Ensure Security and Compliance

• Implement cybersecurity best practices, monitor threats, and manage endpoint protection and vulnerability assessments.

• Ensure compliance with regulations (e.g., HIB).

• Conduct security audits and enforce policies on user access, encryption, and authentication.

Documentation and Reporting

• Create and maintain network documentation, including network diagrams, configurations, and procedures.

 On Rotating Roster

• Provide standby support during off-office hours and weekend on a rotational basis.

 Ad-Hoc Assignments

• Carry out any other tasks assigned by the supervisor or RO.

Job Requirements

• Bachelor’s degree in information technology or related field.

• With networking, system and security certifications such as CCNA, CCNP, CCIE, Microsoft certified Azure Solutions Architect and/or Windows Server Administrator, CISSP, CISM and CompTIA Security.

• At least 5 years of experience providing systems, network and cybersecurity operational support.

• Must have hands-on experience with servers, network and security devices, firewall, switches, routers, load balancers and wireless solutions.

• Within experience in at least 5 of the below technologies:

  • Windows Server environments, including installation, configuration, maintenance, and troubleshooting.

  • Managing and maintaining Active Directory, including user and group management, Group Policy, and domain services.

  • Nutanix Hyper-Converged Infrastructure (HCI) or equivalent technologies, including deployment, configuration, and management of Nutanix clusters.

  • NAS systems such as Synology, including RAID configurations, storage pools, volume management, and monitoring storage health.

  • Deploying, configuring, and managing Backup & Replication solutions such as Veeam.  Experience with backup strategies, disaster recovery, and data restoration.

  • SQL Server backups technologies such as Redgate, including configuring backup schedules, performing restores, and ensuring data integrity.

  • Network monitoring tools such as SolarWinds, including setting up and managing network and server monitoring, creating alerts, and troubleshooting performance issues.

  • Managing privileged accounts, including password rotation, session management, and auditing using PAM tools such as Password State and CyberArk.

  • Vulnerability scanning and assessment technologies such as Nessus and OpenVAS, including configuring scans, analysing results, and implementing remediation plans.

  • Microsoft Entra for identity and access management, including integration with Azure AD, managing user identities, and ensuring secure access to resources.

  • Cloud platforms such as Azure, AWS and/or GCP.

Transmission / IP Network Engineer

Main Responsibilities

· Responsible for operation, maintenance, and troubleshooting of transmission and IP network equipment.

· Provide remote and on-site technical support to customers.

· Monitor network performance and handle alarms, faults, and service issues in a timely manner.

· Perform routine maintenance, health checks, and preventive maintenance activities.

· Escalate and coordinate major incidents to ensure service restoration within SLA requirements.

· Prepare maintenance reports and technical documentation.

· Support network upgrades and configuration changes when required.

Main Requirements

· Diploma or above in Telecommunications, Electronics Engineering, Computer Engineering, Information Technology, or related disciplines.

· Experience in transmission, bearer network, or IP network maintenance and support.

· Strong troubleshooting and problem-solving skills.

· Good communication and documentation skills.

· Willing to provide on-site support when required.

About the Role:

TEKsystems is seeking an experienced Network Operations Specialist to support a large-scale enterprise environment. This role focuses on maintaining network stability, managing incidents, and supporting critical perimeter security infrastructure across a global network.

You will act as a key point of contact during production incidents, leading triage efforts and ensuring rapid restoration of services while collaborating with cross-functional technical teams.

Key Responsibilities:

• Lead triage and resolution of network-related incidents, with a focus on business-critical outages
• Act as a central coordination point during major incidents and drive resolution efforts across teams
• Monitor network health using tools, dashboards, and logs to identify and respond to issues proactively
• Manage and support perimeter security technologies, including firewalls and intrusion detection/prevention systems
• Provide clear and timely status updates to stakeholders, including senior leadership
• Document incidents, root cause analysis, and resolution steps accurately
• Identify risks, vulnerabilities, and areas for service improvement
• Ensure adherence to operational standards, governance, and best practices
• Maintain up-to-date documentation, runbooks, and knowledge articles
• Support continuous improvement initiatives and automation where applicable

Required Skills & Experience:

• Extensive experience in enterprise network operations or support environments
• Strong background in network security technologies, particularly in perimeter and edge security
• Solid understanding of:

o  Firewall configuration and policy management

o  Network address translation (NAT), high availability, and redundancy concepts

o  Threat detection and prevention technologies

o  Secure network communication and tunnelling protocols

• Good knowledge of core network security principles and best practices for protecting external-facing environments
• Experience supporting a range of network and infrastructure services, such as:

o  Traffic management and load balancing solutions

o  Core network services (e.g. name resolution and IP address management)

o  Secure web access and proxy solutions

o  Data protection and monitoring tools

o  Understanding of encryption, certificates, and secure communications

• Strong problem-solving, analytical, and communication skills
• Ability to work effectively both independently and as part of a team in a fast-paced, high-availability environment

Why Join Us?

• Opportunity to work in a global enterprise environment
• Exposure to cutting-edge network security technologies
• Be part of a high-impact operations team supporting mission-critical systems
• Access to continuous learning and career development opportunities

We regret to inform that only shortlisted candidates will be notified.

EA Number: Venetia Moss , R1980847

Allegis Group Singapore Pte Ltd, Company Reg No. 200909448N, EA License No. 10C4544

Responsibilities

• Provide L3 Network and Security support.
• Support L2 Engineer to streamline incident calls and ensure service level agreements are met.
• Perform Support to L3 escalations of all network security across Fortinet,F5 Load Balancer,McAfee Proxies,Checkpoint.
• Assist with the documentation of standard operating procedures relating to installations and fixes.
• Act as coach and mentor to more junior Implementation Engineers and Technicians.
• Assume responsibility for the co-ordination of the activities of the Engineers, in line with performance targets.
• Included in higher complexity design work, with input to the design expected.
• Expected to take ownership of relevant technologies according to domain or specialization.

Requirements

• 8 – 10 years of experience in network operations in related industries or equivalent.
• CCIE or other expert level technical certifications equivalent or desirable.
• ITIL®v4 Foundation certification would be an advantage.
• In-depth hands-on working experience with routers, switches, firewalls, ISEs, Load balancers, Web proxies, packet captures, DNS, wireless and etc not limiting to brands such as (Cisco, Checkpoint, F5, Arista,Fortinet, Juniper, Akamai, McAfee, Infoblox, Corvil, Riverbed,
• Good understanding of TCP/IP, DNS, DHCP, GTM, LTM VPN, MP-BGP, OSPF, MPLS, Cisco ACI,SDWAN, Wireless technology; DWDM (ADVA), Multicast, HSRP, Spanning tree, VRF and DDOS.
• Experience with network tools and technologies such as Splunk, NetFlow, packet captures, ServiceNow, JIRA, and SMARTs.
• Ability to work in a fast-paced operational environment.
• Strong interpersonal skills
• Excellent Team Player

Responsibilities

• Responsible for day-to-day network operations, covering network switch, firewall, WLC, AP, VPN, WAF and cloud networking, ensuring availability and continuity of services
• Administer and manage network routing and authentication
• Monitor network uptime and usage
• Perform network maintenance and upgrades including patches, hot fixes and security updates
• Perform scan on network/system logs for malicious activities
• Work closely with cyber security operations, covering endpoint security, SIEM and cloud security
• Liaise with 3rd party vendor and cross department for network/security projects
• Participate on internal and external network/security audit
• Maintain and update network inventory and diagram
• Investigate and troubleshoot any network incident or vulnerability

Qualifications

• Diploma / Degree in Information Technology or equivalent with at least 2 years of experience in networking
• Experience in administration and troubleshooting skill of: Firewall ; Switches ; Wireless Controller ; Access Point ; NAC ; WAF ; Services: AAA, DNS, DHCP, MFA, backup tool, SNMPCloud networking ; Hands-on experience on endpoint protection and SIEM ; Knowledge in infrastructure network design ;
• Knowledge and/or experience in the following will be advantageous: Open-source technology, Automation
• CCNA, CompTIA Security+ or equivalent certification will be advantageous
• Strong technical & troubleshooting skills.
• Strong documentation and organizational skills.
• Independent worker with minimum supervision.
• Good team player and process driven.
• Good verbal and written communication skills.
• Candidates with no relevant experience are welcome to apply

Responsibilities:

• Experience in integrating IT networks with OT systems.
• Working knowledge with handling OT assets - HMIs, PLCs, Scada, Sensors, Inspection machines (CMM, CNCs), 3D printers etc.
• Experience in updating the required details in the PLC configuration, IP data
• Asset inventory data collection/Identify risks in advance and highlight.
• Familiarity with secure protocols (OPC-UA, Modbus TCP/IP, Ethernet/IP, SMB).
• Network design and implementation, including LAN/WAN, VLANs, and routing protocols.

Responsibilities:

• Deliver engineering, deployment, and support services for system and network infrastructure across security-focused projects ranging from small-scale implementations to large enterprise environments.
• Collaborate with solution architects to develop and execute optimal system and network designs in both physical and virtualized infrastructures.
• Serve as the technical escalation point and subject matter expert for system security, network architecture, implementation, and operational issues.
• Lead the deployment of new network and system solutions in partnership with project managers, while engaging and coordinating with customers, telecommunications providers, and technology partners.
• Conduct system and network hardening activities, validate security configurations, and maintain accurate baseline configuration and technical documentation.
• In charge ad-hoc maintenance activities, migrations or disaster recovery
• Involve in compliance and audit activities for enforcement of policies, standards and procedures

Requirements

• Diploma/Degree in Engineering/Information System/Information Security from a recognized institution with 5 or more years of relevant working experience
• Strong experience in Windows, Linux and Vmware/HyperV systems
• Strong experience in Next-Gen Firewalls, VPN, switching/routing, load balancers and proxies
• Experience in windows server domain environment such as active directory, group policies, DNS/DHCP and SCCM etc.
• Hands-on experience in system and network security-related tasks such as hardening, patching, capacity planning and design
• In-depth knowledge in network and systems security
• Experience in scripting, resource capacity planning and system design will be an added advantage

Jerlin Aw Bi Zhi (R1218675 | CSGROUP Pte. Ltd. (25C2702)

[Job ID: 1600983]

Responsibilities

• Deliver professional services, including deployment, implementation, and upgrades of cybersecurity products distributed by Netpoleon. This may occasionally involve customer coordination and project timeline management.
• Provide practical and effective technical solutions or alternatives based on customer requirements.
• Conduct product training for customers, partners, and internal teams.
• Perform installation, configuration, and basic troubleshooting independently using product documentation.
• Continuously upskill and obtain relevant technical certifications for assigned technologies.
• Develop into a subject matter expert over time and support knowledge transfer to internal teams for enhanced customer support.
• Provide technical support to sales and support teams, including product clarification, solution design input, tender compliance, and ad-hoc technical assistance.
• Perform any other duties as assigned.

Requirements

• 2 years of experience in IT, Information Security, or Cybersecurity preferred
• Strong knowledge of cybersecurity and IT infrastructure, including:
  Firewalls, VPN, DLP, IDS/IPS, Web Proxy, DNS, Email Security, SIEM, log management, virtualization, containers, cloud platforms (AWS, Azure, Google Cloud), DevOps/DevSecOps, IAM, PAM, endpoint security, CyberArk Conjur.
• Solid troubleshooting skills in networking and systems, including:
  TCP/IP, routing, NAT, VLAN, multicast, OSPF, BGP, Active Directory, LDAP, RADIUS, SNMP, Syslog, SMTP, TLS, SSH.
• Strong interest in cybersecurity trends and attack techniques.
• Relevant certifications are an advantage:
  Cisco CCNA/CCNP, Check Point CCSE/CCSM, CyberArk CDE, CISSP, CREST, OSCP, and other security-related certifications.

We regret that only shortlisted candidates will be notified. However, rest assured that all applications will be updated to our resume bank for future opportunities.

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EA Personnel Name: Ong Kang Quan Ryan
EA Personnel Registration Number: R23116952
EA License No.: 07C5771

Job Description:

• Perform Systems Administration: Maintain Windows servers, virtualizationplatforms, and storage solutions. Manage Active Directory, ONS, OHCP, and Group Policy. Ensure high availability and disaster recovery with backups and replication. Monitor system performance, troubleshoot issues, and apply patches and updates.
• Maintain Network Services: Implement network design, configure, and maintain LAN, WLAN, and VPN infrastructure, managing firewalls, switches, and routers. Implement and monitor network security policies, intrusion detection, and access control. Optimize network performance, troubleshoot connectivity issues, and ensure redundancy.
• Ensure Security and Compliance : Implement cybersecurity best practices,monitor threats, and manage endpoint protection and vulnerability assessments. Ensure compliance with regulations (e.g., HIB). Conduct security audits and enforce policies on user access, encryption, and authentication.
• Documentation and Reporting: Create and maintain network documentation, including network diagrams, configurations, and procedures.
• On Rotating Roster: Provide standby support during off-office hours and weekend on a rotational basis.
• Ad Hoc Assignments: carry out any other tasks assigned by the supervisor

Interested applicants, please Email , and look for johnwong@recruitexpress.com.sg

John (Joax) Wong

Recruit Express Pte Ltd

EA License No. 99C4599

EA Personnel Registration Number: R23117179

Professional Qualifications:

• Diploma or Bachelor’s degree in information technology or any related discipline.
• Industry-recognized network certifications such as CCNP or equivalent are strongly preferred.

Skills:

• Minimum 7 years of experience in supporting high-tech environments using Cisco networking solutions.
• In-depth knowledge of Cisco Switches, Access point and Firewall
• Strong expertise in wired, wireless, and VPN network support, with a focus on enterprise-level networks.
• Proficiency in network monitoring and diagnostic tools to ensure optimal performance and security.

Network Engineer (CISCO)

Our Esteemed and Reputable Client is looking for a Network Engineer.

Requirements:

• Proficient in handling Network Infrastructure.
• Good in Network LAN, WAN administration and configuration.
• Proficient in LAN/WAN Systems, Routers, Switches, Firewalls, Servers and Enterprise Network Management.
• Experience in System and Network configuration and troubleshooting.
• Good in System,Windows, Server Configuration and Administration.
• Possess CISCO Certification (CCNA).
• Good in liaising with Stakeholders, Clients and Business Users.
• Min. 2 years of Network management (CISCO) experience.
• Min. Diploma/ Degree in any related discipline.
• Strong communication and persuasion skills
• Only Singaporeans.

We respect your privacy and all communication will be treated with confidentiality

If you have meet the job requirements that we are looking for or wish to find out more on this role, please contact us or apply in-confidence to us with you updated MS Word Resume to : jeline@starcareerconsulting.com

Yong Jeline (Reg. No. R1101621)

STAR CAREER CONSULTING PTE LTD (EA License: 20C0353)

• Permanent role
• Great exposure to a variety of projects in various technologies

About Our Client

We are partnering with a well-established organisation in the IT security industry, headquartered in Singapore with global presence in multiple countries as well.

Job Description

• Maintain and optimise network infrastructure to ensure reliable performance.
• Monitor, troubleshoot, and resolve network-related issues promptly.
• Collaborate with cross-functional teams to implement network enhancements.
• Ensure compliance with security protocols and best practices in network management.
• Provide technical support and guidance to internal stakeholders.
• Stay updated on industry trends and emerging technologies to improve operations.

The Successful Applicant

A successful Network Engineer should have:

• A strong understanding of network systems, protocols, and configurations
• Experience in troubleshooting and maintaining network infrastructure
• Proficiency with networking tools and technologies
• Familiarity with security measures in a technology environment

What's on Offer

• Competitive annual salary ranging including allowance and performance-based bonus
• Supportive work environment in the business services industry.

Michael Page International Pte Ltd | Registration No. 199804751N 

As a Networking Managed Services Engineer (L2) at NTT DATA, you'll take on a developing engineering role where your main goal is to ensure our clients' IT infrastructure and systems remain operational. You'll achieve this by proactively monitoring, identifying, investigating, and resolving technical incidents and problems. You'll work closely with our clients and internal teams to ensure that services are restored swiftly, in line with our service level agreements (SLAs).

Your day will revolve around reviewing client requests and tickets, applying your technical expertise to resolve them efficiently and effectively. You'll be the go-to person for second-line support, handling incidents and requests of medium complexity. In addition to your daily tasks, you'll have opportunities to contribute to exciting project work from time to time.

You'll proactively monitor work queues, execute operational tasks, and update tickets with the actions you've taken. Identifying, analysing, and logging issues before they escalate will be a key part of your role. You'll communicate with other teams and clients to provide support and ensure that changes are executed with clear risk identification and mitigation plans.

As part of the shift handover process, you'll highlight key tickets and upcoming critical tasks for the next shift. When needed, you'll escalate tickets to ensure the right focus from our Centres of Excellence (CoE) and other teams. Collaborating with our automation teams, you'll work on optimizing efforts and automating routine tasks, all while coaching our Service desk and L1 teams in both technical and behavioural skills.

You'll also establish monitoring for client infrastructure, leading and managing initial client escalations for operational issues. Contributing to the change management process, you'll log change requests, execute approved maintenance activities, and audit incident and request tickets for quality. Your insights will drive trend analysis reports, identifying tasks suitable for automation to reduce tickets and optimize efforts. You might also support disaster recovery functions and other related tasks as needed.

To thrive in this role, you need to have:

• Proficiency in technologies such as Pulse Secure SSL VPN, Palo Alto, Fortinet, Cisco Nexus switches/routers/firewalls, and more familiarity with ticketing tools.

• At least one technical certification in the above-mentioned technologies.

• Strong planning skills, with the ability to anticipate and adapt to changing circumstances.

• Adaptability and resilience in a dynamic work environment.

• Ability to communicate and work effectively across different cultures and social groups.

• Proficiency in active listening and client-centric communication.

• A positive outlook and the ability to work well under pressure.

• A client-first attitude, always seeking to create positive client experiences.

• A bachelor's degree or equivalent qualification in IT/Computing, or equivalent work experience.

The Infrastructure Services Team under Technology ensures the resilience, security, and high-performance of technology infrastructure across various functions of service monitoring, incident management, and technical support. The team ensures seamless operation, maintenance, and strategic growth of core infrastructure components, including networks, servers, storage, middleware, and databases.

The Senior Network Engineer will report to the Network Manager and is responsible for the daily management of network operations, ensuring its alignment with organisational growth and operational objectives

 KeyResponsibilities

 NetworkAdministration

·        Perform network administration in a heterogeneous environment (production, DR, test)comprising of network and security equipment, telecommunication links

·        Perform hardening, upgrade, and enhancement on IT infrastructure components

·        Monitor, assess, schedule, and implement network and product-specific security vulnerability patches

·        Monitor the obsolescence of IT infrastructure components (network systems)

·        Monitor expiry and perform renewal of network system passwords and certificates

·        Implement network backup operations to ensure data recoverability and business continuity

·        Executed disaster recovery plans for IT infrastructure (network systems) and conducted regular disaster recovery (DR) testing and component switchover exercises to ensure usability of standby and DR equipment

·        24 x 7 support is required (Need to work in 5 x shifts)

Project Management and Support

·        Provide system and network support for projects in accordance with the project timeline

·        Manage infrastructure enhancement and projects in accordance with established project management guidelines

Incident and Problem Management

·        Provide second-level network support and resolve incidents and problems in accordance with the established Service Level Agreement (SLA)

·        Perform problem diagnosis on incidents and propose & implementmeasures to prevent recurrence

Change and Release Management

·        Schedule and release network system changes to the production environment in accordance with the change management process/ procedures

·        Present and articulate change requests in CAB or CAMC

Configuration Management

·        Develop and maintain a comprehensive operating system, hardware, and software configuration database/ library of all IT infrastructure components used in the production environment

Capacity and Performance Management

·        Perform infrastructure system and network capacity monitoring and planning

·        Monitor and perform performance tuning to optimize network performance

Process Management

·        Implement the underlying processes supporting IT service management, in conformance with corporate security policies and guidelines

·        Documentation

·        Develop and maintain technical and process documents to upkeep the IT infrastructure

Requirements

Education and Experience

·        Bachelor’s degree in Information Technology, Information Systems, Computer Science, or a related field.

·        Minimum of 15 years of hands-on experience in managing network and security equipment such as Routers, Switches, Firewalls, VPN, Load Balancer, DNS, NAC in financial institutions or mission-critical environments

Skills and Knowledge

·        Proven hands-on network engineering experience

·        Demonstrate good analytical and problem-solving abilities

·        Excellent communication skills and possess a customer-oriented mindset

·        Strong interpersonal skills and able to work independently as well as in a team

·        Ability to manage and prioritise multiple tasks and projects effectively, particularly in a high-stakes environment with competing deadlines

·        Familiarity with data centre operations will be an advantage

Professional Certifications

Certifications in Cisco Certified Network Associate (CCNA), Cisco Certified Network Professional (CCNP) Enterprise, CheckPoint Certified Security Administrator (CCSA), Certified Cloud Security Engineer (CCSE), Palo Alto Certified Network Security Administrator (PCNSA),Palo Alto Networks Certified Network Security Engineer (PCNSE), Fortinet Network Security Expert (NSE) (up to level 4) and Certified Network Defender

The Infrastructure Services Team under Technology ensures the resilience, security, and high-performance of technology infrastructure across various functions of service monitoring, incident management, and technical support. The team ensures seamless operation, maintenance, and strategic growth of core infrastructure components, including networks, servers, storage, middleware, and databases.

The Senior Network Engineer will report to the Network Manager and is responsible for the daily management of network operations, ensuring its alignment with organisational growth and operational objectives

 KeyResponsibilities

 NetworkAdministration

·        Perform network administration in a heterogeneous environment (production, DR, test)comprising of network and security equipment, telecommunication links

·        Perform hardening, upgrade, and enhancement on IT infrastructure components

·        Monitor, assess, schedule, and implement network and product-specific security vulnerability patches

·        Monitor the obsolescence of IT infrastructure components (network systems)

·        Monitor expiry and perform renewal of network system passwords and certificates

·        Implement network backup operations to ensure data recoverability and business continuity

·        Executed disaster recovery plans for IT infrastructure (network systems) and conducted regular disaster recovery (DR) testing and component switchover exercises to ensure usability of standby and DR equipment

·        24 x 7 support is required (Need to work in 5 x shifts)

Project Management and Support

·        Provide system and network support for projects in accordance with the project timeline

·        Manage infrastructure enhancement and projects in accordance with established project management guidelines

Incident and Problem Management

·        Provide second-level network support and resolve incidents and problems in accordance with the established Service Level Agreement (SLA)

·        Perform problem diagnosis on incidents and propose & implementmeasures to prevent recurrence

Change and Release Management

·        Schedule and release network system changes to the production environment in accordance with the change management process/ procedures

·        Present and articulate change requests in CAB or CAMC

Configuration Management

·        Develop and maintain a comprehensive operating system, hardware, and software configuration database/ library of all IT infrastructure components used in the production environment

Capacity and Performance Management

·        Perform infrastructure system and network capacity monitoring and planning

·        Monitor and perform performance tuning to optimize network performance

Process Management

·        Implement the underlying processes supporting IT service management, in conformance with corporate security policies and guidelines

·        Documentation

·        Develop and maintain technical and process documents to upkeep the IT infrastructure

Requirements

Education and Experience

·        Bachelor’s degree in Information Technology, Information Systems, Computer Science, or a related field.

·        Minimum of 15 years of hands-on experience in managing network and security equipment such as Routers, Switches, Firewalls, VPN, Load Balancer, DNS, NAC in financial institutions or mission-critical environments

Skills and Knowledge

·        Proven hands-on network engineering experience

·        Demonstrate good analytical and problem-solving abilities

·        Excellent communication skills and possess a customer-oriented mindset

·        Strong interpersonal skills and able to work independently as well as in a team

·        Ability to manage and prioritise multiple tasks and projects effectively, particularly in a high-stakes environment with competing deadlines

·        Familiarity with data centre operations will be an advantage

Professional Certifications

Certifications in Cisco Certified Network Associate (CCNA), Cisco Certified Network Professional (CCNP) Enterprise, CheckPoint Certified Security Administrator (CCSA), Certified Cloud Security Engineer (CCSE), Palo Alto Certified Network Security Administrator (PCNSA),Palo Alto Networks Certified Network Security Engineer (PCNSE), Fortinet Network Security Expert (NSE) (up to level 4) and Certified Network Defender