156 f5 Administrator jobs in the Philippines

JOB SUMMARY:

Senior Network Security Engineer (NSE) will play a critical role in designing, implementing, and managing the firewall infrastructure to protect Clients' network and sensitive information from cyber threats. NSE will work closely with cross-functional teams to assess security risks, develop firewall policies, and respond to security incidents.

Work-from-home option is not offered for this position.

DUTIES & RESPONSIBILITIES:

• Design, deploy, configure, and maintain firewall systems to safeguard the Clients' network infrastructure.
• Develop and enforce firewall policies and access controls to ensure compliance with industry standards and regulatory requirements.
• Monitor firewall logs and security events to identify and mitigate potential security vulnerabilities or breaches.
• Collaborate with network engineers and other IT stakeholders to integrate firewall solutions into the overall network architecture.
• Conduct regular security assessments and audits of firewall configurations to identify weaknesses and recommend improvements.
• Investigate and respond to security incidents, including analyzing security alerts, performing root cause analysis, and implementing remediation measures.
• Stay up-to-date on emerging threats, vulnerabilities, and security technologies to proactively enhance the organization's security posture.
• Provide guidance and mentorship to junior members of the security team, and contribute to knowledge sharing initiatives.

Qualifications:

• Bachelor's of Science in Computer Science, Information Technology or related field
• Proven experience with at least five (5) working experience as a security engineer, with a focus on firewall technologies.
• In-depth knowledge of firewall platforms such as Cisco ASA, Palo Alto Networks, Juniper SRX, FortiGate, Check Point etc.
• Strong understanding of networking concepts, protocols, and security principles.
• Hands-on experience with firewall configuration, rule management, and troubleshooting.
• Experience with intrusion detection/prevention systems (IDS/IPS) and other security tools.
• Relevant industry certifications.
• Excellent analytical and problem-solving skills, with the ability to assess complex security issues and develop effective solutions.
• Strong communication and interpersonal skills, with the ability to collaborate effectively with cross-functional teams.

Job Types: Full-time, Permanent

Benefits:

• Company events
• Flextime
• Health insurance
• Opportunities for promotion

Work Location: In person

Role Overview:

The Network & Security Engineer will design, implement, and secure client network environments, manage Microsoft 365 security solutions, and lead technical projects for migrations, security assessments, and infrastructure optimization.

Key Responsibilities

• Design, configure, and maintain firewalls, VLANs, VPNs, and site-to-site topologies.
• Deploy and manage Microsoft 365 Defender across identity, endpoint, email, and data.
• Monitor and respond to security alerts from platforms like SentinelOne, Ironscales, Defender, SIEM.
• Perform vulnerability remediation and drive hardening strategies.
• Lead technical execution for client migrations, security assessments, and onboarding.
• Collaborate with project managers and client success teams to deliver secure and reliable environments.
• Develop and maintain SOPs, documentation, and infrastructure standards.

Experience & Proficiency

• 4–8+ years in network or security engineering (MSP or multi-client environments a plus).
• Deep knowledge of TCP/IP, Layer 2/3 routing, VLANs, VPNs, and firewall platforms (Meraki, Fortinet, Cisco).
• Experience with Microsoft 365 security tools (Defender, Conditional Access, Entra ID).
• Familiarity with SIEM platforms (Microsoft Sentinel, ConnectWise, or similar).
• Proactive problem-solving mindset and ability to improve system security.
• Strong communication skills to translate technical detail into client clarity.

Certifications (Preferred but not Required)

• Microsoft SC-200, AZ-500, MS-500
• CompTIA Security+, Cisco CCNA Security, or equivalent

Job Type: Full-time

Pay: Php28, Php30,000.00 per month

Benefits:

• Work from home

Work Location: Remote

Greetings from Lancesoft

Role: Network Security Engineer

Location: Taguig, PH

Duration: Permanent

Job Summary:

Develop and enforce security plans and standards; ensures that network and system security best practices are executed and implemented. Prepare the plans to deliver/implement the security infrastructure strategy prepared by the Security Architect. Provide support to the Security Architect in enterprise security projects including defining configuration standards, testing and implementation. Leads the research, evaluation and implementation of ISD security tools and small projects. Provide risk assessment support to CPSD and SQRD related to architecture for security concerns and/or security controls to be architected. Maintain and mature the security tools to ensure effective prevention and detection of incidents. Prepare the necessary documentation for project approval and implementation. Act as the subject matter expert on security of assigned technology domain/area (i.e., endpoint, operating system, database, etc.).

Specific Duties & Responsibilities:

• Develops detailed designs for implementation base on the approved IT security systems and infrastructure architecture.
• Formulate, review and maintain IT security policies, technical standards, internal ISD procedures and guidelines related to securing the information processing environment, IT facilities and connected third party services/providers of the Bank.
• Provide support to CPSD and SQRD, serve as the security subject matter expert related to IT security and network infrastructure architecture. Identify security design gaps in existing and proposed architectures and recommend changes or enhancements.
• Evaluate cost-effective solutions and prepare the business case for IT security projects.
• Manage the testing of technical controls related to network security and monitors its implementation.
• Define and document network security tool/device standard configuration parameters. Ensures that network security controls are securely configured and functions effectively and efficiently.
• Perform regular security configuration reviews, ensure efficacy of controls and use is optimized.
• Monitor and if necessary, assist ITG administrators in ensuring problems of security devices/systems are timely resolved.
• Review and/or evaluate vendor performance as part of VPRC process.
• Review installation and changes to security infrastructure, i.e., firewall, VPN, routers, IDS scanning technologies, servers and network devices and assess impact to security posture and operations.
• Manages the implementation of baseline system security standards various legacy systems.
• Collaborates and coordinates with other ISD Departments to ensure that holistic ISD service is provided to internal customers.
• Establish disaster recovery strategy of network security tools implemented and ensures it is regularly tested for effectiveness.
• Stay up to date with latest security technology and trends, vulnerabilities and threats.
• Proactively works with the SAID Head in implementing programs for the continuous improvement of the bank's information security plans and strategies.
• Perform other information security governance, risk and compliance related duties and responsibilities as directed by the SAID Head.

Qualifications

• Graduate of any college degree in Computer Science or Information Security, or related technical field of expertise.
• Extensive/in-depth knowledge and understanding of LAN/WAN networking topologies and protocols, cryptographic methods and schemes, operating systems (Windows, Linux, Unix), database systems, wireless technologies, cloud technologies and various security tools and technologies in various information security domains.
• Certification may include SANS GIAC, CISSP, CISM, CompTIA Security+ or equivalent.
• At least 3+ years' experience in designing, implementing and maintaining security solutions.
• Analytical and risk identification skills to analyze a variety of information security related risk situations and develop recommendations on the best course of action
• Scripting and programming – computer programming and scripting skills is an advantage.
• Strong written and oral communication skills to write technical reports on their assessments and communicate potential security weaknesses.
• Should also be abreast with security best practices and knowledge of common and emerging security threats.
• Self-starter, result-orientated in terms of disposition for corrective action to drive the remediation to reduce the risk exposure of the bank.
• Have good teamwork and collaboration skills: good team players with the ability to lead security initiatives.
• Good project management skills to lead and manage accomplishments of assigned tasks/projects within the predetermined time-frame
• Good communication skills: to effectively articulate and explain complex security topics in simple language and easy to understand concepts.

Greetings From LanceSoft

Location: Makati City

Onsite Setup

Permanent Role

Role: Network Security Engineer

Qualifications

• Graduate of any college degree in Computer Science or Information Security, or related technical field of expertise.
• Extensive/in-depth knowledge and understanding of LAN/WAN networking topologies and protocols, cryptographic methods and schemes, operating systems (Windows, Linux, Unix), database systems, wireless technologies, cloud technologies and various security tools and technologies in various information security domains.
• Certification may include SANS GIAC, CISSP, CISM, CompTIA Security+ or equivalent.
• At least 3+ years' experience in designing, implementing and maintaining security solutions.
• Analytical and risk identification skills to analyze a variety of information security related risk situations and develop recommendations on the best course of action
• Scripting and programming – computer programming and scripting skills is an advantage.
• Strong written and oral communication skills to write technical reports on their assessments and communicate potential security weaknesses.
• Should also be abreast with security best practices and knowledge of common and emerging security threats.
• Self-starter, result-orientated in terms of disposition for corrective action to drive the remediation to reduce the risk exposure of the bank.
• Have good teamwork and collaboration skills: good team players with the ability to lead security initiatives.
• Good project management skills to lead and manage accomplishments of assigned tasks/projects within the predetermined time-frame
• Good communication skills: to effectively articulate and explain complex security topics in simple language and easy to understand concepts.

Network Security Engineers offer support for a wide variety of Network security-related devices. This includes, without being limited to, Firewalls, Proxies, ISD/IPS, VPNs, Etc. Technologies include Cloud Providers (AWS, Azure, OCI), and vendors such as Palo Alto, Fortinet, Cisco, F5 and Juniper.

The Network Security Engineer is also responsible for operational infrastructure upkeep, including change management and a wide variety of documentation to ensure consistency throughout the Infrastructure Support department. The Network Security Engineer will provide assistance to the Architects with high-level tasks and projects. The following are the tasks expected of a Network Security Engineer: Device upkeep and maintenance.

Network Security Engineers are responsible for ensuring the configuration consistency across clients' managed platforms. Participate in the change management process, device patching schedule, reviewing security advisories, etc. Engineers are expected to join troubleshooting calls and assist lower-level support resources in the day-to-day activities and knowledge transfer.

Operational tasks include:

• Device management based on the client's requests.
• Troubleshoot network incidents.
• Validate complex infrastructure changes in the lab/sandbox environment.
• Security Advisory review and analyze possible impact on the client's managed infrastructure.
• Stay current with the latest trends in security and cutting-edge network technologies.
• Ensure technical documentation is up to date.
• Technical knowledge transfer.
• Participation in on-call rotation

Documentation:

In order to provide proper support and ensure issue identification, as well as a viable security

audit trail, it is necessary to properly document all relevant activities and actions when working

on an issue. This means:

• Accurately logging actions and steps taken.
• Ensuring all communications on a particular issue are logged
• Ensuring all necessary parties are informed of actions being taken
• Ensuring all processes are documented, allowing consistency throughout the department, as well as prompt action to recurring issues.

Learning and testing:

• NSEs are also responsible for testing devices being supported. This is done to ensure that the devices perform at a high level while routinely implementing changes to them. For this reason, a lab environment containing many of our in-line appliances is frequently used for testing and learning. The NSE's responsibilities include:
• Ensure patches and firmware upgrades can be applied safely.
• Troubleshoot security issues by replicating the customer's environment.
• Ensure that devices continue to protect customer environments from the latest threats
• and vulnerabilities.

Requirements and Experience:

• Proven Client Management experience and strong verbal and written communication skills.
• 2+ years or more of network operations experience.
• Network security experience (Firewall, Network Access, Security controls).
• Knowledge of the TCP/IP protocol suite.
• Proven experience with Routing (BGP) and Cloud Computing (AWS, Azure).
• Cisco CCNP, Palo Alto PCNSA, CompTIA Security+ or equivalent skills are preferred.
• Cloud vendor certifications (AWS, Azure) are a plus.
• Ability to plan, organize and prioritize tasks to complete within established time frames
• Ability to work independently without direct supervision, self-motivated, and meets tight deadlines
• Flexibility in the work schedule.

Benefits:

• Vacation and sick leave time: 15 days of vacation leave / 15 days of sick leave
• HMO coverage for up to three of your dependents
• Rice Allowance
• Medical Cash Allowance
• Laundry Allowance

Excellent Opportunity

Position: Network Security Engineer

Location: TGU Tower, Cebu IT Park

Job Type: Full-time (Onsite)

Responsibilities:

• Responsible for planning, designing, and implementing network security solutions that meet client requirements, whether onsite or remotely.
• Responsible for installing and configuring network & security devices such as routers, firewalls, switches, wireless controllers, access points, etc.
• Responsible to document network configurations, including IP addresses, network topologies, and hardware and software versions.
• Perform routine network maintenance tasks, including firmware updates, patch management, and configuration changes.
• Perform daily monitoring for network infrastructure and security issues using network management tools and systems.
• Monitor network security events and respond to potential threats.
• Respond to alerts and incidents, diagnose problems, and take corrective actions to minimize network disruptions.
• Investigate network issues, conduct root cause analysis, and collaborate with other teams to resolve network and security issues, ensuring resolution within SLA.
• Escalate critical incidents to higher-level support or specialized teams as needed and ensure timely resolution.
• Maintain comprehensive records of network incidents, changes, and resolutions for future reference and reporting.
• A member of a team of engineers that performs 24x7 standby duties on a rotational basis.
• Handle after office hours escalation, if necessary, either onsite or remote.
• Required to attend vendor-sponsored training to ensure that product knowledge and skills are always updated.

Qualifications:

• Bachelor's degree in Electronics Engineering, Computer Engineering, Information Technology, or other IT-related courses.
• Strong knowledge of networking principles, protocols, and technologies (e.g., TCP/IP, DNS, DHCP, VPN, SDWAN)
• A minimum of 3 years of relevant experience in network-related roles is required for this position.
• CCNA certification is required.
• Experience in Networking Security solutions such as Fortinet, Palo Alto, Checkpoint, and Sophos is required.
• Experience in Networking solutions such as Cisco, HPE, Juniper, Aruba, Dell, and Ruckus is an advantage.
• Willing to work after normal office hours during migration windows and project implementations.
• Able to communicate confidently and effectively.
• Strong troubleshooting skills and ability to work independently.

Job Types: Full-time, Permanent

Pay: From Php20,000.00 per month

Benefits:

• Health insurance
• Opportunities for promotion
• Paid training
• Pay raise
• Promotion to permanent employee

Application Question(s):

• What is your expected salary?

Education:

• Bachelor's (Required)

License/Certification:

• CCNA Certification or equivalent (Required)

Work Location: In person

Lexmark is now a proud part of Xerox, bringing together two trusted names and decades of expertise into a bold and shared vision.

When you join us, you step into a technology ecosystem where your ideas, skills, and ambition can shape what comes next. Whether you're just starting out or leading at the highest levels, this is a place to grow, stretch, and make real impact—across industries, countries, and careers.

From engineering and product to digital services and customer experience, you'll help connect data, devices, and people in smarter, faster ways. This is meaningful, connected work—on a global stage, with the backing of a company built for the future, and a robust benefits package designed to support your growth, well-being, and life beyond work.

Responsibilities :

Lexmark is now a proud part of Xerox, bringing together two trusted names and decades of expertise into a bold and shared vision.

When you join us, you step into a technology ecosystem where your ideas, skills, and ambition can shape what comes next. Whether you're just starting out or leading at the highest levels, this is a place to grow, stretch, and make real impact—across industries, countries, and careers.

From engineering and product to digital services and customer experience, you'll help connect data, devices, and people in smarter, faster ways. This is meaningful, connected work—on a global stage, with the backing of a company built for the future, and a robust benefits package designed to support your growth, well-being, and life beyond work.

RESPONSIBILITIES

Xerox is in search of a Network Security Engineer with a passion for designing, configuring, and enhancing a global enterprise network. The selected candidate will collaborate with multiple teams to ensure the implementation and maintenance of Xerox's enterprise network infrastructure and security policies. This role involves working with architects and business teams to ensure the confidentiality, integrity, and availability of the enterprise network and connected systems. The Network Security Engineer will also be responsible for documenting procedures, coordinating implementations, and eliminating barriers to achieve desired outcomes. Additionally, they will liaise with other IT operation teams to resolve any network-related issues. The ideal candidate must possess robust communication skills and the ability to manage competing priorities effectively.

WHAT YOU WILL BE DOING

• Configuration and delivery of multiple network security systems to include next gen firewalls, unified threat management services, and Secure Access Service Edge (SASE).
• Execution of network configuration processes such as firewall configurations, network security reports, network security solution configurations, network infrastructure hardening, and software/hardware licensing.
• Creation of logical diagrams, datacenter diagrams, and network operational procedures.
• Development and use of automation to execute repeatable tasks and processes.
• Coordination of high-impact infrastructure changes and outages during on and off-hours.
• Collaboration with architecture and operational teams providing design feedback, process improvement opportunities, and potential solution enhancements.
• Act as the escalation contact for the network operations and incident managers.
• Light travel may be required to deliver certain projects.
• Be an advocate and change leader for network-security initiatives and operational processes with a goal of improving the overall culture.

DESIRED QUALIFICATIONS, SKILLS, EXPERIENCE

• Bachelor's degree in computer engineering or related field with 2-4 years of networking and security experience.
• Knowledge of network security technologies including Data-Loss Prevention, Sandboxing, Network Antivirus, Cloud Application Security Brokers, Web Application Firewalls, AAA, and SSL Inspection.
• Knowledge of network security concepts such as Zero-Trust and Least Privilege.
• Knowledge of network services, including IPSec, TLS, PKI, and logging/alerting systems.
• Knowledge of Secure Access Service Edge (SASE) and Network Access Control (NAC) technologies.
• Knowledge of scripting and automation (Python).
• Experience configuring Fortinet, Cisco, Infoblox, Microsoft Azure, Amazon Web Services (AWS), Palo Alto, Checkpoint, and Zscaler.
• Familiar with NIST CSF, CIS, and ISO 27001 information security frameworks.
• Advanced troubleshooting and diagnostic skills.
• Excellent verbal and written communication skills.
• Proven ability to lead and manage multiple priorities with proven organizational skills with the ability to manage multiple tasks with changing priorities.
• Strong ability in multiple technologies, analytical techniques, and leadership skills.
• Familiar with IT operational processes (Event, Incident, Change, Problem, ITSM), development frameworks (Agile, SAFe), and service management frameworks (ITIL).

PREFERRED CERTIFICATIONS:

• Microsoft Azure Certifications (AZ-900, AZ-700, AZ-500, AZ-204)

• CompTIA + Certifications (Network+, Security+, CASP+)

• Cisco Certifications (CCNA, CCNP)

EDUCATIONAL QUALIFICATIONS

• Bachelor's degree in Information Technology, Computer Science, Engineering, Cybersecurity, or related field

YEARS OF EXPERIENCE IN THIS FIELD

• 5+ years of Information Technology experience

How to Apply ?

Are you an innovator? Here is your chance to make your mark with a global technology leader. Apply now

Job Responsibilities

• Proposes improvement projects and evaluates and reports on costs based on local business needs.

• Acts as a senior manager or first-level supervisor during the manager's absence, providing leadership and being the escalation point of contact for the department.

• Ensure that processes are properly deployed and used within the teams of network or IT system administrators.

• Contributes to the infrastructure strategy.

• Coaches and manages a team of network or IT system administrators

• Managerial responsibilities: no management or less than 3 people. (manage operator profiles)

Qualifications

• Graduate of any IT course
• With at least 5 to 10 years relevant work experience as IT Systems Administrator or Network Security
• With experience in Cisco ASA
• Must have experience in Vmware, Aruba, Windows server and Linux (UBUNTU)
• Must have experience coaches and manages a team of network or IT systems administrators
• Amenable to work onsite in Makati
• Can join ASAP

Be #InGoodHands with Metrobank

Here at Metrobank, we don't simply hire employees—we hone future leaders. We provide opportunities that enhance your skills and unlock your talents, helping you evolve into a well-rounded individual. We supply you with all the pieces you need to do your best work, unleashing your full potential to help you secure your future and lead a fulfilling career. And with Metrobank's strong heart for the community, you have the chance to give back and make worthwhile contributions to our nation's economic and social development. With Metrobank, a meaningful life is within your reach

Job Summary:

Develop and enforce security plans and standards; ensures that network and system security best practices are executed and implemented. Prepare the plans to deliver/implement the security infrastructure strategy prepared by the Security Architect. Provide support to the Security Architect in enterprise security projects including defining configuration standards, testing and implementation. Leads the research, evaluation and implementation of ISD security tools and small projects. Provide risk assessment support to CPSD and SQRD related to architecture for security concerns and/or security controls to be architected. Maintain and mature the security tools to ensure effective prevention and detection of incidents. Prepare the necessary documentation for project approval and implementation. Act as the subject matter expert on security of assigned technology domain/area (i.e., endpoint, operating system, database, etc.).

Specific Duties & Responsibilities:

• Develops detailed designs for implementation base on the approved IT security systems and infrastructure architecture.
• Formulate, review and maintain IT security policies, technical standards, internal ISD procedures and guidelines related to securing the information processing environment, IT facilities and connected third party services/providers of the Bank.
• Provide support to CPSD and SQRD, serve as the security subject matter expert related to IT security and network infrastructure architecture. Identify security design gaps in existing and proposed architectures and recommend changes or enhancements.
• Evaluate cost-effective solutions and prepare the business case for IT security projects.
• Manage the testing of technical controls related to network security and monitors its implementation.
• Define and document network security tool/device standard configuration parameters. Ensures that network security controls are securely configured and functions effectively and efficiently.
• Perform regular security configuration reviews, ensure efficacy of controls and use is optimized.
• Monitor and if necessary, assist ITG administrators in ensuring problems of security devices/systems are timely resolved.
• Review and/or evaluate vendor performance as part of VPRC process.
• Review installation and changes to security infrastructure, i.e., firewall, VPN, routers, IDS scanning technologies, servers and network devices and assess impact to security posture and operations.
• Manages the implementation of baseline system security standards various legacy systems.
• Collaborates and coordinates with other ISD Departments to ensure that holistic ISD service is provided to internal customers.
• Establish disaster recovery strategy of network security tools implemented and ensures it is regularly tested for effectiveness.
• Stay up to date with latest security technology and trends, vulnerabilities and threats.
• Proactively works with the SAID Head in implementing programs for the continuous improvement of the bank's information security plans and strategies.
• Perform other information security governance, risk and compliance related duties and responsibilities as directed by the SAID Head.

Qualifications

• Graduate of any college degree in Computer Science or Information Security, or related technical field of expertise.
• Extensive/in-depth knowledge and understanding of LAN/WAN networking topologies and protocols, cryptographic methods and schemes, operating systems (Windows, Linux, Unix), database systems, wireless technologies, cloud technologies and various security tools and technologies in various information security domains.
• Certification may include SANS GIAC, CISSP, CISM, CompTIA Security+ or equivalent.
• At least 3+ years' experience in designing, implementing and maintaining security solutions.
• Analytical and risk identification skills to analyze a variety of information security related risk situations and develop recommendations on the best course of action
• Scripting and programming – computer programming and scripting skills is an advantage.
• Strong written and oral communication skills to write technical reports on their assessments and communicate potential security weaknesses.
• Should also be abreast with security best practices and knowledge of common and emerging security threats.
• Self-starter, result-orientated in terms of disposition for corrective action to drive the remediation to reduce the risk exposure of the bank.
• Have good teamwork and collaboration skills: good team players with the ability to lead security initiatives.
• Good project management skills to lead and manage accomplishments of assigned tasks/projects within the predetermined time-frame
• Good communication skills: to effectively articulate and explain complex security topics in simple language and easy to understand concepts.