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[Remote] Senior Security Engineer

Remote · Singapore Full-time

Note: The job is a remote job and is open to candidates in USA. Ensono is a managed service provider that empowers clients to achieve key business outcomes. The Senior Information Security Engineer is responsible for designing, implementing, and maintaining enterprise-level security solutions while providing technical leadership and supporting global cybersecurity initiatives.

Responsibilities

  • Design, implement, and administer enterprise information security solutions
  • Serve as a Tier‑3 escalation point for monitoring and responding to security incidents
  • Implement controls and processes to meet internal and customer audit requirements
  • Develop internal and customer‑facing security standards, policies, and procedures
  • Execute incident response activities in accordance with the Ensono Incident Response Plan
  • Evaluate, test, and deploy security application upgrades and patches
  • Deliver consultative expertise on emerging threats, vulnerabilities, and risk mitigation strategies
  • Document project plans, including timelines, milestones, and deliverables
  • Mentor new and existing members of the security organization
  • Provide recommendations and contribute to the development of security product roadmaps
  • Partner with product owners to ensure alignment between solutions and security product offerings

Skills

  • 5 -10 years of full‑time experience in information security roles
  • Experience with security deployment using Azure Cloud
  • Background in Security‑as‑a‑Service (SaaS) implementations
  • Strong knowledge of digital forensics or penetration testing methodologies
  • Experience with file integrity monitoring solutions
  • Proficiency with vulnerability scanning tools and risk evaluation processes
  • Experience with password vaulting technologies for secure credential storage
  • Hands‑on experience implementing and maintaining security frameworks such as PCI‑DSS, SSAE SOC1/SOC2, GDPR, HIPAA, IRS Pub 1075, NIST, and ISO 27001
  • Experience conducting security incident response in large enterprise environments
  • Expertise in deploying and maintaining anti‑malware technologies
  • Familiarity with security auditing and forensic analysis tools
  • Experience implementing SIEM platforms
  • Security certifications such as CISSP, CISA, CISM, CEH, or SANS GIAC
  • Bachelor's degree in Information Security or equivalent professional experience
  • MS Sentinel
  • Splunk
  • Microsoft Defender
  • Trend Micro
  • Trellix
  • Carbon Black
  • Tenable
  • Rapid7
  • Varonis
  • Microsoft Purview
  • Azure Cloud

Benefits

  • Unlimited Paid Days Off
  • Three health plan options
  • 401k with company match
  • Eligibility for dental, vision, short and long-term disability, life and AD&D coverage, and flexible spending accounts
  • Family Forming Benefit including fertility coverage and adoption/surrogacy reimbursement
  • Paid childbearing and paternal leave
  • Education Reimbursement, Student Loan Assistance or 529 College Funding
  • Sabbatical leave
  • Wellness program
  • Flexible work schedule
  • An annual bonus plan based on company and individual performance [OR] a role-based, sales-incentive plan
  • An equity grant under our Associate Equity Appreciation Program

Company Overview

  • Ensono delivers managed IT services to optimize and modernize mainframes, infrastructure, and cloud for clients. It was founded in 1969, and is headquartered in Chicago, Illinois, USA, with a workforce of 1001-5000 employees. Its website is https://www.ensono.com.
  • Company H1B Sponsorship

  • Ensono has a track record of offering H1B sponsorships, with 4 in 2026, 27 in 2025, 20 in 2024, 16 in 2023, 19 in 2022, 19 in 2021, 7 in 2020. Please note that this does not guarantee sponsorship for this specific role.
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