Role: Senior Software Engineer (IBM SFG)
Employment: Full Time
Location: Toronto, ON
Work Arrangement: Onsite
Job Description We are seeking a Full Time Senior Software Engineer (IBM SFG) with strong hands‑on experience in IBM Sterling File Gateway, Global Mailbox, Connect, and Control Center. The ideal candidate will design, develop, support, and maintain secure file transfer solutions for enterprise banking and financial services environments
Key Responsibilities Design, develop, and support solutions using IBM Sterling File Gateway, Global Mailbox, and Connect
Configure SFG routing rules, code lists, business processes, partner profiles, and file transfer workflows
Support secure file exchanges for ACH, EFT, wire payments, treasury, and cash management
Onboard internal and external partners including certificates, encryption keys, protocols, and connectivity testing
Troubleshoot file transfer failures, routing issues, duplicate processing, and partner connectivity
Perform application maintenance, upgrades, patching, and environment health checks
Monitor platform performance and availability using IBM Control Center and enterprise monitoring tools
Implement encryption, decryption, SSL/TLS, PGP, PKI, and secure transmission standards
Collaborate with business, operations, infrastructure, security,



and application teams
Participate in production support, incident management, RCA, and recovery activities
Create technical documentation, support procedures, and operational runbooks
Mentor junior engineers and provide technical leadership
Required Qualifications 4+ years of hands‑on IBM Sterling File Gateway experience
Robust experience with IBM Global Mailbox, Connect, and Control Center
Expertise in SFG routing rules, code lists, business processes, and partner management
Strong SFTP, AS2, MQ, HTTP/S, and Connect experience
Experience with partner onboarding and certificate management
Strong SSL/TLS, PGP encryption, PKI, and secure key management knowledge
Excellent analytical, problem‑solving, and communication skills
Experience working in Agile delivery environments
Preferred Qualifications Experience with ACH, EFT, wire payments, treasury, or payment platforms
Banking and financial services integration experience
IBM Sterling Secure Proxy experience
DevOps, CI/CD, and infrastructure automation knowledge
Experience supporting highly available and disaster recovery Sterling environments
Knowledge of ISO 20022 and payment messaging standards

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📌 Senior Software Engineer (IBM SFG)-6 (Ontario)
🏢 Realign
📍 Ontario