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Added 1 min ago
KG
Accounts Receivable Specialist
Katasa Groupe + Développement
Gatineau, QC
- Full-time
Job description: Accounts Receivables and Collections Specialist
Added 1 min ago
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Eligibility Specialist 1 (PART TIME)
Savista
St. John's, NL · Greater St. John's Metropolitan Area
- Part-time
…revenue cycle improvement services that enable their success, support their patients, and nurture their communities, all while living our values of Commitment, Authenticity, Respect and…
Added 1 min ago
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Security GRC Specialist
Aviso
Toronto, ON
- $105,000 to $125,000 CAD / year
- Full-time
We're looking to fill an opening with an experienced Security GRC Specialist to join our growing Security GRC team.
Added 2 mins ago
D
Field Service Engineer (Calgary)
DiaSorin
Mississauga, ON
- $85,000 to $100,000 CAD / year
The Field Service Engineer 1 provides service to customers with regards to preventative maintenance, retrofit installation, troubleshooting and repair with minimal support.
Added 2 mins ago
LI
Field Service Specialist
LGG Industrial
Oshawa, ON
- Full-time
…leading individual tasks or small jobs. Performs other field service and warehouse tasks, as trained and required. Reports to Field Service Supervisor or Branch…
Added 2 mins ago
SC
Bilingual Care Coordinator (Part-time, Weekends & Evenings)
Shift Collab
Remote, Canada
- Part-time
- Remote
5+ years of experience in healthcare, such as medical receptionist, service navigator, intake specialist, or a similar client care role
Added 2 mins ago
Territory Account Manager V
Insight Enterprises, Inc.
Montreal, QC
…universitaires de commerce, des formations en vente, des formations au service client ou à l'industrie informatique sont…
Added 16 mins ago
S
Business Specialist
SCTelecom
Milton, ON
- Full-time
Role Description The Business Specialist is a full-time, hybrid role based in Milton, ON, with the flexibility to work both onsite and from home. In this role, the Business Specialist…
Added 16 mins ago
SO
Journeyman Heavy Duty Mechanic
Sundown Oilfield Services Ltd.
Grande Prairie, AB
- Full-time
Company Description Sundown Oilfield Services Ltd. is a locally focused oilfield specialist serving the Peace Country since 2003, with operations across Northern Alberta and British…
Added 16 mins ago
EA
Physician Engagement Specialist
Empathia AI
Canada
- Full-time
Coordinate with the Customer Success team to provide ongoing support and ensure a smooth transition following implementation.
Added 17 mins ago
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Spécialiste Beauté, rémunéré(e) à l’heure temps partiel jour Embauche feu vert
Shoppers Drug Mart
Montreal, QC
- Part-time
Toujours accorder la priorité au client et offrir un service à la clientèle de qualité supérieure.
Added 17 mins ago
SD
Beauty Specialist, Hourly Full Time Flexible Shifts
Shoppers Drug Mart
Toronto, ON
- Full-time
Always put the Customer first and provides superior customer service
Added 31 mins ago
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MERCHANDISING SPECIALIST - LIVE GOODS
The Home Depot
Canada
- Full-time
Reporting into the SR Merchant/ Divisional Product Merchant, the Merchandising Specialist works closely within merchandising’s 360 teams to execute merchandising business. The Merchandising…
Added 31 mins ago
IF
Career Network Specialist
iA Financial Group
Montreal, QC · Quebec, QC
- Full-time
As a Career Network Specialist, you will play a key role within the Career Network’s service and sales support centre. You will help ensure that requests received by phone and email are…
Added 31 mins ago
S
Part Time Seasonal Associate
Skechers
Sudbury, ON
- Part-time
As a Sales Associate, better known as a “Product Specialist,” at Skechers, you’re not just working a job - you’re joining a team where growth, customer connections, fashion, and comfort are…
Added 32 mins ago
S
DERMS and Flexibility Solutions Specialist
Survalent
Toronto, ON · Greater Toronto Area, Canada
- Full-time
…to join our Product team as a DERMS & Flexibility Solutions Specialist. This is an exciting opportunity to help shape the future of distributed energy resource management and support the…
Added 32 mins ago
CF
Operations Specialist
Community Fire Prevention
Port Coquitlam, BC
- Full-time
We are currently looking for an additional Operations Specialist to join our growing team! As an Operations Specialist you will oversee the scheduled work orders for the current week,…
Added 32 mins ago
CO
Temporary Solutions Integration Specialist (up to 8 months)
City of Saint John
Saint John, NB
- Temporary
Maintain applications operation and ensure quick problem resolution as per the service level standards by monitoring all essential components of the application or database, establishing…
Added 32 mins ago
ST
Billing Specialist
Scotia Tire & Alignment Services Limited
Galway-Cavendish and Harvey, ON · Trent Lakes, ON
- Full-time
A tire shop billing clerk is responsible for managing the financial transactions related to tire sales and service. This includes tasks like preparing invoices, processing payments,…
Added 47 mins ago
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Billing Specialist
Scotia Tirecraft
ON
- Full-time
A tire shop billing clerk is responsible for managing the financial transactions related to tire sales and service. This includes tasks like preparing invoices, processing payments,…
Added 47 mins ago
NR
Pursuit Manager
Norton Rose Fulbright
Montreal, QC
- Full-time
This role will act as an advocate of best practice and a specialist information resource and will work with fee earners across the practice areas and sectors to ensure we are leveraging our…
Added 47 mins ago
Bilingual Claims Specialist (Liability) - WSI
Wawanesa Insurance
Montreal, QC
The Claims Specialist is responsible for the investigation, evaluation, negotiation, and resolution of commercial liability claims ranging from minor to complex in severity. The assigned…
Added 1 hour ago
MN
Customer Operations Specialist
March Networks
Remote, Canada
- Full-time
- Remote
Reporting to the Manager, Customer Operations, the Customer Operations Specialist will assist with the achievement of corporate goals and objectives by acting in a support role for all…
Added 1 hour ago
SE
Electrical Engineering Specialist I
Schneider Electric
AB · Edmonton, Alberta
- Full-time
Join us as an Electrical Engineering Specialist I and contribute to the development of low-voltage electrical systems that support critical industrial operations across a wide range of…
Added 1 hour ago
KM
Field Service Technician (Prince George)
Konica Minolta Business Solutions (Canada) Ltd.
Prince George, BC
- Full-time
We're looking for a Field Service Technician to join our team!

Aptino, Inc.

System & API Gateway Support Specialist

ON, Canada
Ontario, Canada, Canada

Contract

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Job details

Job type: Contract
Apply by: Nov 26, 2026
Posting language: English
Posted: Oct 27, 2026

Original job description

WE’RE HIRING | System & API Gateway Support Specialist

Location: Toronto, ON, Canada

Work Model: On-site 4 days per week - mandatory

Interview: Face-to-face interview required (L1 and/or CI)

Capgemini is looking for an experienced System & API Gateway Support Specialist!

We are seeking a skilled technical support professional with strong hands-on experience in API Gateway platforms, enterprise application support, troubleshooting, and production operations. The ideal candidate will ensure the stability, availability, security, and performance of critical API services across production and non-production environments.

Key Responsibilities:

Provide day-to-day technical and operational support for enterprise systems and API Gateway platforms.
Support API consumers with onboarding, integration, connectivity, testing, deployment, and post-production activities.
Troubleshoot API connectivity, authentication and authorization, configuration, performance, latency, and service availability issues.
Manage SSL/TLS certificates, certificate chains, keystores, truststores, and mutual TLS (mTLS) configurations.
Use Splunk and Dynatrace for log analysis, application monitoring, performance troubleshooting, alerts, and root-cause investigation.
Coordinate production incidents, escalations, stakeholder communication, and resolution across technical teams.
Collaborate with application, infrastructure, network, middleware, security, and API teams.
Maintain operational documentation, runbooks, troubleshooting guides, and support procedures.
Coordinate vulnerability remediation and support scheduled releases and production implementations.

Required Skills & Experience:

✅ Strong experience in enterprise application, middleware, API, or production support.

✅ Hands-on experience with API Gateway / API Management platforms.

✅ Strong knowledge of REST APIs, HTTP/HTTPS, and web-based integrations.

✅ Experience troubleshooting authentication, authorization, and API connectivity issues.

✅ Solid understanding of SSL/TLS, digital certificates, certificate chains, keystores, truststores, and mTLS.

✅ Hands-on experience with Splunk and Dynatrace.

✅ Strong incident management, troubleshooting, and stakeholder communication skills.

✅ Experience supporting production and non-production environments in large enterprises.

Nice to Have:

Experience with IBM products and technologies in API, middleware, or integration environments.
Financial services or large enterprise experience.
Knowledge of ITIL Incident, Problem, and Change Management.
Familiarity with vulnerability management and security remediation.

📩 Interested or Know Someone Suitable?

If this opportunity matches your experience, please send me your updated resume via LinkedIn DM or share this post with your network.

kashish.kulbhaje@aptino.com / kashish.kulbhaje@aptino.biz

Contact No - 817 330 7081

#Hiring #Capgemini #APIgateway #APIsupport #Splunk #Dynatrace #ITJobs #TorontoJobs #ContractJobs #ProductionSupport #Middleware #TechJobs

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More about this job

Responsibilities

Provide operational support for enterprise systems and API Gateway platforms, including consumer onboarding, integration, deployments, and troubleshooting API connectivity, security, performance, and availability issues. Manage incidents and certificate configurations, use Splunk and Dynatrace for monitoring and root-cause analysis, coordinate with technical teams, and maintain support documentation while assisting with vulnerability remediation and releases.

Requirements

Requires strong experience in enterprise application, middleware, API, or production support, including hands-on work with API Gateway or API Management platforms and REST-based integrations. Candidates should have knowledge of authentication, authorization, SSL/TLS and mTLS, experience with Splunk and Dynatrace, and strong incident management, troubleshooting, and communication skills.

Skills

API Gateway Support
Enterprise Application Support
Production Support
REST APIs
HTTP/HTTPS
API Integration
Authentication and Authorization
SSL/TLS
Digital Certificates
Keystores and Truststores
Mutual TLS
Splunk
Dynatrace
Incident Management
Troubleshooting
Stakeholder Communication

Visa sponsorship

Not detected in the job text

Hiring contact email

kashish.kulbhaje@aptino.com

Keywords

API Gateway
API Management
Enterprise Application Support
Middleware
Production Support
REST APIs
HTTP/HTTPS
API Integration
Authentication
Authorization
SSL/TLS
Digital Certificates
Certificate Chains
Keystores
Truststores
Mutual TLS
Splunk
Dynatrace
Log Analysis
Application Monitoring
Incident Management
Root-Cause Analysis
Vulnerability Management
Security Remediation
ITIL
Problem Management
Change Management
Production Releases
Financial Services
IBM Technologies

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