DevSecOps/SRE- Cryptographic Solution Location: Markham, ON

Onsite Flexibility: Hybrid — 2 days in office, 3 days work from home (could potentially change to 4 days in office); anchor days Wednesday and Friday

Contract Details Position Type: Contract Contract Duration: 1 year (with potential for extension and conversion based on business needs and performance) Pay Rate: C$80.00–C$95.00 / Hour (CAD) Shift / Schedule: Monday–Friday, core business hours — 37.5 hours per week, 7.5 hours per day Travel Requirements: Not required

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Job Summary The Crypto Solution Validation Team is responsible for the cryptographic solution certification, design, develop and deploy enterprise cryptographic automation solution. The team plays a critical role in safeguarding organizational data and systems by delivering secure, scalable, and automated cryptographic services. This includes automating key management, certificate lifecycle management, encryption processes, and other cryptographic operations to improve efficiency, reliability, and the organization's overall security posture.

The team works closely with enterprise DevOps team, Crypto Requirements Team, Crypto Operations Team, and Security Architecture Team to ensure cryptographic solutions are certified, operationally sustainable, and aligned with enterprise security standards and strategic objectives.

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Key Responsibilities Automation Design and Development

Design, develop, test, and deploy automated solutions and workflows for cryptographic services and operations, including:

• Certificate lifecycle management (issuance, renewal, revocation, and compliance monitoring). - Symmetric and asymmetric key generation, distribution, rotation, escrow, and retirement. - Integration with enterprise-approved key management and certificate management platforms.

Cryptographic Service Integration

Develop APIs, automation frameworks, and reusable tools that enable seamless integration of cryptographic services (encryption, decryption, digital signing, verification, and key management) into enterprise applications, infrastructure platforms, and CI/CD pipelines.

Cryptographic Solution Certification

Evaluate, validate, and certify cryptographic products, platforms, and integrations to ensure they meet enterprise security, risk, compliance, and operational requirements. Develop certification standards, test plans, and implementation guidance to support enterprise adoption of approved cryptographic solutions.

Tooling and Software Development

Develop and maintain high-quality, secure, and maintainable code using languages such as Python, PowerShell, and Bash. Leverage modern automation and orchestration platforms to accelerate cryptographic service delivery and reduce operational risk.

Documentation and Standards

Produce and maintain comprehensive technical documentation, including automation workflows, operational procedures, certification artifacts, and configuration standards. Contribute to enterprise cryptographic standards, best practices, and governance requirements.

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Required Skills 8 years of security related technology experience 3 years of experience in Security Engineering, DevSecOps, SRE, Infrastructure Engineering, or Software Engineering with a strong focus on automation and security 5 years of scripting/programming languages, including Python, PowerShell, and Bash 5 years of experience with automation and Infrastructure-as-Code tools such as Ansible, Terraform, Jenkins, GitHub Actions, or equivalent platforms Strong communication skills (written and verbal) Strong time management and priority management skills Attention to detail and someone who is a self-starter and adaptable

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Preferred Skills CISSP certification Experience designing and implementing automation solutions for certificate lifecycle management and cryptographic operations Strong understanding of cryptographic fundamentals, including:

• Symmetric and asymmetric encryption - Key management and lifecycle management - Public Key Infrastructure (PKI) - TLS/SSL - Digital signatures and hashing algorithms

Experience supporting Linux and/or Windows server environments

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Required Experience 8 years of overall security-related technology experience 3 years of experience in Security Engineering, DevSecOps, SRE, Infrastructure Engineering, or Software Engineering with a strong focus on automation and security 5 years of experience with scripting/programming languages, including Python, PowerShell, and Bash 5 years of experience with automation and Infrastructure-as-Code tools such as Ansible, Terraform, Jenkins, GitHub Actions, or equivalent platforms

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Education Requirements Post-secondary education is an asset CISSP certification is an asset

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Medical Insurance Plans Vision Insurance Plans Dental Insurance Plans 401k Retirement Fund

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Important Notes Interview process: 1 step, in person, 1 hour, panel — possibility of a coding assignment during the interview

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About the Client This client is a leading financial services and banking institution operating across Canada and internationally, with a significant technology and security footprint serving enterprise-scale operations. The organization employs thousands of professionals across technology, security, software engineering, and financial services functions, and ranks among the largest banking institutions in North America. Teams include solutions developers, security engineers, DevSecOps practitioners, SRE specialists, and IT infrastructure professionals who collaborate across agile, cross-functional environments focused on security, automation, and enterprise-scale cryptographic operations.

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About GTT GTT is a minority-owned staffing firm and a subsidiary of Chenega Corporation, a Native American-owned company in Alaska. We highly value diverse and inclusive workplaces and support Fortune 500 organizations across banking, financial services, technology, life sciences, biotech, utilities, and retail sectors throughout the U.S. and Canada.

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Job Number: 26-10791

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