Senior Information Security Engineer

K2 Services LLC; Manila; On-site; PHP 900,000 - 1,400,000; Full time

Job summary

Opensity Solutions is seeking a seasoned information security professional to design, implement, and maintain security controls across endpoint, network, identity, cloud, and infrastructure. You will monitor events, coordinate remediation, and support audits while collaborating with IT and external partners to uphold strong security standards.

The role requires five+ years in information security and a Bachelor’s degree in CS/IT/InfoSec, with certifications like CompTIA Security+ or GIAC being

Qualifications

• Five or more years in information security or related field.
• Experience deploying and supporting security controls in production.
• Experience with security monitoring and incident response.
• Experience collaborating with IT, cloud, and platform teams.
• Experience supporting audits and remediation activities is a plus.

Responsibilities

• Design, implement, administer, and maintain security controls across endpoints, networks, identity, cloud, and infra.
• Support configuration, administration, and optimization of security technologies (endpoint protection, email security, firewalls, VPN, logging).
• Monitor security events and contain threats; investigate suspicious activity.
• Work with IT/infrastructure teams to implement secure configurations and system hardening.
• Perform vulnerability analysis and coordinate remediation actions with owners.
• Review penetration test results and help remediation planning and closure.
• Assist with security incident response activities and documentation.
• Contribute to security standards, baselines, and engineering docs.
• Support audits, evidence collection, and control validation with external partners.

Skills

Security principles

Threat analysis

Analytical skills

Communication skills

Team collaboration

Problem solving

Education

Bachelor’s degree in CS/IT/InfoSec

Security certifications (CompTIA Security+, SSCP, GIAC)

Tools

Firewalls

Endpoint protection

Vulnerability management tools

VPN solutions

Logging/monitoring tools

Identity/access controls

Job description

Opensity Solutions is seeking a seasoned information security professional to design, implement, and maintain security controls across endpoint, network, identity, cloud, and infrastructure. You will monitor events, coordinate remediation, and support audits while collaborating with IT and external partners to uphold strong security standards.

The role requires five+ years in information security and a Bachelor’s degree in CS/IT/InfoSec, with certifications like CompTIA Security+ or GIAC being