Senior Network Engineer

About Penbrothers

Penbrothers is an HR & remote talent management partner and one of the fastest-growing companies in the Philippines. We provide talented Filipinos with global opportunities in high-growth startups and dynamic companies, from the comfort of their own homes.

About the Client

Our client is a global leader in digital trust, PKI, and machine identity management, helping

organizations manage and secure keys, certificates, and identities across cloud, containers,

and enterprise environments. As digital ecosystems grow, we enable secure, scalable, and

automated cryptographic operations.

About the Role

We are looking for a highly skilled Senior Network Expert with deep expertise in network

infrastructure, network security, cloud technologies, and enterprise server environments. The

ideal candidate has strong hands-on experience in routing and switching, firewall

configuration, NDR/IDS operations, Microsoft Azure, and Microsoft Server environments

What you'll do

• Design, implement, and maintain enterprise network infrastructure (routing &
• switching).
• Configure and manage firewalls and network security solutions (NDR/IDS).
• Support and secure cloud environments (e.g., Microsoft Azure or similar platforms).
• Administer and maintain Windows Server and Linux environments.
• Manage enterprise directory services, DNS, DHCP, and related infrastructure
• components.
• Monitor system performance, troubleshoot complex technical issues, and ensure high availability.
• Lead security incident response and remediation efforts.
• Implement security best practices, policies, and compliance standards.

What You Bring

• 5–8+ years of senior-level experience in network engineering and security.
• Strong hands-on expertise in:
• Routing and Switching
• Firewall setup and configuration
• NDR/IDS operations
• Microsoft Azure (networking & security)
• Microsoft Server (Active Directory, DNS, DHCP, GPO)
• Cisco networking technologies
• Linux system administration
• Strong analytical and advanced troubleshooting skills.
• Proven experience designing and managing secure enterprise environments.
• Certifications (At least one required; multiple preferred:
• CCIE (Cisco Certified Internetwork Expert)
• CISSP (Certified Information Systems Security Professional)
• CCST (Cisco Certified Support Technician)

Our Hiring Process

We utilize AI tools to enhance hiring efficiency and ensure a fair evaluation. Consequently, candidates will engage with an AI Interviewer, supervised by Human Talent Acquisition Experts who will support your entire application journey.

Our AI Expectations: While we encourage you to use AI for CV refinement and research, we require that all interviews and assessments be completed through your own authentic effort. The use of real-time AI assistance during interviews or to complete skills tests is strictly prohibited to ensure a fair and genuine evaluation of your capabilities.

What You'll Get

At Penbrothers, we are obsessed with creating positive employee experiences. Here you'll find an environment that nurtures learning and provides opportunities for growth. You'll have the opportunity to make an impact on fast-growing startups and dynamic companies.

· Meaningful work & Growth: We take every opportunity to stretch ourselves and deliver an excellent client experience.

· Employee as our biggest asset: We are genuinely invested in our people's career and welfare.

· Global reach & local impact: Get to work with high-growth startups and dynamic companies from the comfort of your own home.

· Powering global startups: We've created 1,400 jobs that empower global start-ups to focus on growth.