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About the Role

We are seeking a Cloud Security Engineer with deep AWS expertise to secure our cloud infrastructure, applications, and workloads. This role is responsible for designing and implementing security controls, ensuring compliance, and integrating security into DevOps and engineering workflows. You will be a key player in protecting our AWS environments and driving cloud security best practices across the organization.

Responsibilities

Design and implement AWS security architectures aligned with compliance and industry best practices
Assess cloud security risks, enforce security policies, and support audits across AWS environments
Manage AWS IAM, Organizations, and Control Tower to enforce least privilege and role-based access controls
Deploy and manage AWS-native security services (Security Hub, GuardDuty, Macie, Inspector, WAF, Shield)
Configure and maintain encryption solutions (AWS KMS, CloudHSM, ACM, Secrets Manager)
Integrate AWS logging and monitoring (CloudTrail, CloudWatch, Config) with SIEM platforms for threat detection
Secure networks via AWS VPCs, Security Groups, ACLs, and PrivateLink
Work with DevOps to embed security in CI/CD pipelines using AWS-native and third-party tools
Automate security with Terraform, CloudFormation, and scripting (Python, Bash, PowerShell)
Apply container and Kubernetes security practices for AWS EKS, ECS, and Fargate environments
Conduct vulnerability assessments, penetration testing, and remediation in AWS environments
Drive compliance with CIS AWS Benchmarks, NIST, ISO 27001, SOC2, PCI-DSS, and HIPAA frameworks
Develop and test incident response and disaster recovery plans for cloud systems
Train internal teams on cloud security risks, controls, and emerging best practices

Requirements

10+ years of IT/security experience with 4+ years focused on AWS cloud security
Hands-on expertise securing AWS services (IAM, VPC, EC2, S3, RDS, Lambda, EKS, ECS, Fargate, CloudFront, Route 53)
Strong knowledge of AWS-native security tools (GuardDuty, Security Hub, Macie, Inspector, WAF, Shield, CloudTrail, CloudWatch)
Proficiency in encryption and key management using AWS KMS, CloudHSM, and ACM
Experience with IaC and automation (Terraform, CloudFormation, Python, Bash, PowerShell)
Skilled in container and serverless security (EKS, ECS, Fargate, Lambda)
Knowledge of Zero Trust, identity federation, and RBAC in AWS environments
Experience with vulnerability scanning, penetration testing, and audit readiness in cloud environments
Familiarity with SIEM and SOAR tools, incident response, and forensic analysis in AWS
Experience with multi-cloud environments (Azure, GCP) is a plus
Strong problem-solving mindset with the ability to act proactively in fast-paced environments
Excellent communicator, able to explain security concepts to technical and business stakeholders
Team-oriented collaborator who integrates security seamlessly into DevOps and engineering workflows
Dedicated to continuous learning, with a passion for emerging security technologies and threats
Ethical and business-minded, balancing security best practices with operational needs
Proven track record of leading cloud security initiatives in regulated industries

Skills

AWS
Cloud Security
IAM
VPC
EC2
S3
RDS
Lambda
EKS
ECS
Fargate
CloudFront
Route 53
GuardDuty
Security Hub
Macie
Inspector
WAF
Shield
CloudTrail
CloudWatch
KMS
CloudHSM
ACM
Terraform
CloudFormation
Python
Bash
PowerShell
Container Security
Serverless Security
Zero Trust
Identity Federation
RBAC
Vulnerability Scanning
Penetration Testing
SIEM
SOAR
Incident Response
Forensic Analysis
Azure
GCP
Problem-solving
Communication
Collaboration
Continuous Learning
Ethical Mindset
Business Acumen

Location

Hybrid

Work Type

Hybrid

Experience Level

10+ years of IT/security experience
4+ years focused on AWS cloud security

Education Level

Bachelor’s degree in Computer Science, Cybersecurity, or related field preferred
AWS Security Specialty or equivalent certifications preferred
CISSP
Solutions Architect
DevOps Engineer
Professional certifications such as CISSP, AWS Security Specialty, or equivalent strongly preferred

Benefits

Health and dental plans with 100% of the premiums covered
Employee Assistance Program
Retirement savings options
Reimbursement for tuition assistance
Professional development reimbursement
Discounts through Perkopolis
Rewards and recognition programs

About the Company

Momentum Financial Services Group helps people move forward by reimagining how money works for those who need it most.
We are the team behind Money Mart—Canada’s largest non-bank branch network—and a leader in financial solutions for underserved communities.
We power the products, technology, and operations that connect over a million customers a year to the money they need, when they need it.
We come together across teams and departments to create something bigger than ourselves: solutions that remove barriers and give people access to money they might not get anywhere else.
We are committed to building innovative solutions grounded in ethical, transparent, and responsible use of data and technology.
We take a proactive approach to ensuring that any AI or data-driven systems we use are safe, fair, and accountable.
We prioritize strong data governance, clear communication around how systems work, and safeguards that reduce risks and protect individuals.
Our focus is on developing tools and processes that promote equity, reliability, and trust, supported by ongoing monitoring and continuous improvement.
Joining MFSG means contributing to a future-focused organization that values both innovation and integrity, where your work helps shape solutions that responsibly support our employees, clients, and communities.