Senior Security Architect

KUBRA is seeking a highly skilled Senior Security Architect to design, implement, and oversee enterprise-grade security solutions across our cloud and hybrid environments. The ideal candidate will have deep expertise in cloud security, IAM, threat modeling, network security, and containerized architectures. You will be a trusted advisor to engineering and leadership teams, ensuring our systems and applications are secure by design and resilient against evolving threats.

This is a hybrid opportunity in
Mississauga, ON.
How You'll Contribute

• Shape Security Architecture: Design and review security across applications, cloud platforms (AWS), and databases — ensuring scalable, secure solutions
• Be a Trusted Advisor: Partner with DevSecOps, Engineering, and Infrastructure teams to guide secure coding, threat modeling, CI/CD security, and IaC best practices
• Lead Assessments & Reviews: Conduct architecture assessments, penetration testing, and code analysis to proactively identify and mitigate risks
• Protect What Matters: Define and implement data protection, network security, and cloud-native controls (firewalls, WAFs, IDS/IPS, DDoS defense, encryption, and monitoring)
• Drive Security Strategy: Establish enterprise-wide security policies, standards, and frameworks aligned with industry best practices and compliance requirements (PCI-DSS, SOC 1/2, ISO PCI-DSS, SOC 1/2, ISO 2
• Stay Ahead of Threats: Monitor emerging risks, lead incident response efforts, and provide expertise in forensics and remediation
• Influence & Mentor: Guide cross-functional teams, champion secure-by-design practices, and help shape the future of security at KUBRA

Strengths That Shine in This Role

• 7+ years of cybersecurity experience, with deep expertise in security architecture, cloud, and application security
• Strong knowledge of cloud security frameworks (AWS Well-Architected, CSA-CCM, CIS Controls)
• Experience securing cloud-native applications, microservices, and containers (Kubernetes, Docker)
• Expertise in secure development practices (OWASP Top 10, SAST/DAST)
• Familiarity with DevSecOps principles & tools (Terraform, GitHub Actions, AWS CodePipeline)
• Hands-on experience with IAM, encryption, and key management
• Proficiency in scripting & automation (Python, Bash, PowerShell)
• Experience with network and database security (firewalls, relational & NoSQL best practices, secure architecture design)
• Experience with Infrastructure as Code (IaC) security & automation (Terraform, CloudFormation, etc.)
• Bachelor's/Master's degree in Computer Science, Cybersecurity, or related field
• Certifications such as CISSP, CCSP, AWS Security, or GIAC are a strong plus

Skills That Matter In This Role

• Exceptional communication skills — able to clearly articulate complex security concepts to both technical and non-technical audiences
• Sharp analytical mindset — skilled at cutting through noise to identify and prioritize critical security events
• Multitasking under control — thrive in fast-paced environments, managing multiple projects without losing focus or quality
• Strategic project leadership — proven ability to plan, drive, and deliver complex security initiatives on time
• Strong organizational discipline — adept at balancing priorities with excellent time management and problem-solving abilities
• Calm under pressure — remain composed, decisive, and effective even in high-stakes security situations, working independently when needed

Why You'll Love Working Here

• Thrive in an award-winning culture that champions growth, embraces diversity, and fosters inclusion for all. See our awards →
• Earn annual performance-based bonuses recognizing your contributions
• Enjoy generous benefit coverage with low premiums, plus a Healthcare Spending Account and Wellness Spending Account
• Invest in your future with RRSP matchingTake time to recharge with paid vacation and sick days, and enjoy a paid day off for your birthday
• Make a difference with two paid volunteer days to support causes you care about
• Keep learning with free access to LinkedIn Learning and our education reimbursement program for continued development
• Feel appreciated through our employee recognition programs
• Support your mental health with a free premium Headspace membership
• Stay refreshed with unlimited access to fully stocked beverage stations
• Save more with exclusive Perkopolis retail discounts

KUBRA is an equal opportunity employer dedicated to building an inclusive and diverse workforce. We will provide accommodations during the recruitment process upon request by emailing recruitment- Information received relating to accommodation will be addressed confidentially. We thank all applicants for their interest; however, only candidates under consideration will be contacted.

While we value the skills and experiences listed in our job requirements, we also recognize that talent comes in many forms, and welcome applications from candidates who meet most but not all specified requirements. If you possess a strong desire to learn and grow in a dynamic work environment, apply now

KUBRA is a fast-growing company that delivers customer communications solutions to some of the largest utility, insurance, and government entities across North America. KUBRA offers billing and payments, mapping, mobile apps, proactive communications, and artificial intelligence solutions for customers. With more than 1.5 billion customer interactions annually, KUBRA services reach over 40% of households in the U.S. and Canada. KUBRA is an operating subsidiary of Hearst.

Our office is small enough to allow creative individuals to flourish, yet large enough to provide long-term stability. We place a tremendous amount of responsibility on our team members to be productive, focused and self-motivated. We offer a casual work environment, competitive compensation and a stellar benefits program.

KUBRA does not typically provide immigration-related assistance, including employment-based work visa (e.g. H-1B) sponsorship, work permit applications and extensions, permanent residence (green card) sponsorship, LMIA applications or permanent residency nominations. Candidates must ensure they have legal authorization to work in the U.S/ Canada. All sponsorship determinations are case by case based on business need.