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Posted 4 months ago

Senior Java Application Support Engineer – Java, Spring, SOAP, SSL/TLS & Production Support

@ Astra North Infoteck Inc.

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Toronto, Ontario

12+ years experience
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SIGNALS

Overview

Astra North Infoteck Inc. is hiring a Senior Java Application Support Engineer to support and enhance mission-critical enterprise Java applications. The work covers production support, incident triage, root cause analysis, batch job operations, and SSL/TLS troubleshooting, with a 12+ year experience requirement.

Responsibilities:

  • Provide production application support and incident triage
  • Perform root cause analysis and issue resolution
  • Monitor and troubleshoot batch jobs and scheduling
  • Debug and enhance legacy Java and Spring applications
  • Configure and troubleshoot SSL/TLS in enterprise applications

Requirements summary:

  • 12+ years enterprise application development and support
  • In-depth SSL/TLS, certificates, keystores and truststores
  • Hands-on Java 8 and Java 17 experience
  • Spring Framework and SOAP/REST web services
  • SQL stored procedures and query optimization
  • Unix/Linux shell scripting

Tools & skills

JavaSpringSOAPJerseyJAX-RSUnixLinuxSQL
Source and dates

Source type not verified · zoho

Employer posting date
2026-07-16
First seen by our source
2026-10-11
Source record updated
2026-10-11

These dates describe the source record, not a live verification that the employer is still hiring. Check the original posting.

Job details

SenioritySenior
DepartmentSoftware development
Experience12+ years
Work settingOffice
PositionMostly sitting
Physical demandsphysical low · computer high
LanguagesEnglish

Summary and details written by AI from the posting; the employer’s posting is the authority.

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Astra North Infoteck Inc.

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Job description

Senior Java Application Support Engineer – Java, Spring, SOAP, SSL/TLS & Production Support

Required Skills

• Minimum 12+ years of hands-on experience in enterprise application development and production application support.

• Strong experience supporting mission-critical systems in complex enterprise environments.

Security & SSL/TLS

• In-depth knowledge of SSL/TLS concepts.

• Hands-on experience with:

• Server, Client, and CA Certificates

• Keystores and Truststores

• SSL configuration and troubleshooting in enterprise applications

Java & Framework Expertise

• Strong hands-on experience with Java 8 and Java 17.

• Solid working knowledge of the Spring Framework (legacy applications).

• Proven ability to debug, enhance, and optimize legacy Java codebases.

Service Technologies

• Strong expertise in SOAP Web Services.

• Deep understanding of RESTful services, including:

• Legacy REST implementations using JAX-RS/Jersey

• Modern REST service development approaches

• Good understanding of:

• Service design

• System integration

• Backward compatibility

Application Support & Batch Processing

• Strong experience providing production application support.

• Expertise in:

• Production support processes

• Incident triage

• Root cause analysis

• Issue resolution

• End-to-end operational ownership of applications

• Experience supporting batch-intensive environments, including:

• Job scheduling

• Job monitoring

• Batch troubleshooting

• Supporting high-volume batch jobs

• Hands-on experience executing and troubleshooting:

• Shell scripts

• Database procedures

• SQL queries

Database Skills

• Strong knowledge of SQL and core database concepts.

• Proven experience with:

• Executing stored procedures

• Fine-tuning stored procedures

• Optimizing complex SQL queries

• Database performance troubleshooting

Unix / Linux & Scripting

• Strong hands-on experience with Unix/Linux environments.

• Experience with shell scripting for automation, troubleshooting, and production support.


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