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Senior Security Engineer - Blue Team

3 months, 3 weeks ago
Remote
Full-time
Senior
Security Engineer
DevOps and Infrastructure
Ansible AWS CloudFormation IDS Linux macOS SIEM Terraform WAF
Apply Now
Olo

Olo

Olo is a pioneering on-demand commerce platform for over 600 restaurant brands, offering seamless online ordering, delivery, and personalized guest experiences to maximize revenue and enhance digital operations.

Internet Software & Services
251-1K
Founded 2005
View All Jobs 9

Description

  • Lead improvements to detection, monitoring, alerting, and incident response capabilities.
  • Respond to escalated security incidents through a 24/7 on-call rotation and coordinate resolutions.
  • Provide white-glove support to internal and external stakeholders on security issues and questions.
  • Mentor junior and mid-level engineers and help elevate the team’s security capabilities.
  • Define, implement, and improve security practices aligned with organizational goals and industry standards.
  • Own security project execution, including prioritizing work and coordinating cross-functional initiatives.
  • Use and optimize SIEMs, vulnerability scanners, and other security tools to improve detection and analysis.
  • Perform regular vulnerability assessments and implement mitigation strategies for identified gaps.
  • Support compliance activities, including documentation, audits, and regulatory requirements.
  • Collaborate with development and IT teams to embed security best practices into architecture and workflows.
  • Lead security awareness and secure coding education for technical teams.
  • Develop automation, scripts, and tools to streamline repetitive security tasks and improve response capabilities.

Requirements

  • Bachelor’s degree in Computer Science, Information Security, or a related field, or equivalent security experience.
  • 5+ years of experience in security engineering and operations.
  • Extensive experience in blue team operations, security architecture, DevOps, and general operations.
  • Deep knowledge of evolving threats, attack patterns, incident response, and cybersecurity standards.
  • Proven ability to lead incident response, including remediation, mitigation, and status reporting.
  • Strong skills in security event evaluation, incident investigation, countermeasures, and impact monitoring.
  • Understanding of operating system, networking, and application hardening across Windows, macOS, and Linux.
  • Experience administering security technologies such as IDS, DLP, FIM, firewalls, SIEM, MFA, vulnerability scanners, web proxies, and WAFs.
  • Experience with cloud providers and IaC tools such as Terraform, Ansible, or CloudFormation, with proficiency in AWS security best practices.
  • Automation, development, or scripting experience for security operations.
  • Advanced knowledge of application security, modern web protocols, and web application firewalls.
  • Proficiency in email security protocols including SPF, DKIM, and DMARC.

Benefits

  • Fully remote work within Northern Ireland.
  • Flexibility to work from anywhere within NI.
  • Opportunity to join a long-term Belfast and Northern Ireland hub with a local team and leadership presence.

Interested in this position?

Apply directly on the company website

Apply Now

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