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Senior Systems Developer​/Integrator

Job in Ottawa, Ontario, Canada
Listing for: City of Ottawa
Full Time, Seasonal/Temporary, Contract position
Listed on 2026-02-28
Job specializations:
  • IT/Tech
    Database Administrator, IT Consultant
Salary/Wage Range or Industry Benchmark: 93764 CAD Yearly CAD 93764.00 YEAR
Job Description & How to Apply Below

Requisition
Department:
Finance and Corporate Services Dept.
Service:
Information Technology Services
Branch:
Network Engineering & Operations Branch

Employment Type:

2 Full Time Temporary Position (Up to 1 Year) 

Work Hours:

35 hours per week
Affiliation: CIPP 
Salary Information: $93,764.58 - $ annually (2025 rates of pay)

Location:

100 Constellation, Nepean
City:
Ottawa, ON
Job Category:
Information Technology 
Application Close: 03/03/2026

JOB SUMMARY

The mandate of Information Technology Services is to create business value by providing innovative and strategic technology solutions for the business operations of the City of Ottawa.

You are responsible for: researching, architecting, designing, developing, customizing, enhancing and/or integrating large-scale applications/solutions for assigned clients in response to new or changing business requirements and/or for assigned projects; maintaining these applications/solutions; and providing client technical support.

You are also responsible for: writing and maintaining systems documentation; ensuring all code is managed appropriately by using software configuration management tools; following the approved project lifecycle (PLC), as appropriate; ensuring solutions are made bilingual and comply with the Accessibility for Ontarians with Disabilities Act (AODA) Web Content Accessibility Guidelines 2.0 AA (WCAG 2.0 AA); mentoring/coaching of other developers; and performing tests on enhancements / new development.

EDUCATION AND EXPERIENCE

Completion of 3 year university degree or college diploma in information management, information technology, or related field

Minimum of 5 years of progressively more responsible experience in applications development and/or integration, including experience writing and supporting applications with databases.

Desirable

Qualifications:

  • Development:
    Microsoft ASP, VB, C#, C++ and .Net programming languages;
    Java 7/8, Java Server Faces, Spring/Struts, Java EE;
    Python, Perl, PHP;
    Web services (XML, SOAP, REST, JSON); HTML5, CSS, XML, JavaScript;
    Cold Fusion;
    Power Builder version 6.5 to 8.0
  • Databases:
    Oracle 11g/12c and higher, SQL Server 2014/2016, MySQL; PL/SQL and T-SQL for creation of procedures and packages; relational and non-relational (i.e. no-sql) database technologies; tuning query performance and logical data modelling concepts
  • Servers:
    Oracle Application Server Technologies;
    Apache, Tomcat, IIS, Web Logic, Web Sphere, nginx;
    Unix/Linux/Windows Server
  • Office: development using Microsoft Office Suite tools and Share Point
  • Testing:
    Unit, regression and load testing;
    Test plan creation
  • System/Software Development Life Cycle
  • n-tier Architecture Design
  • Configuration management (Ansible, Jenkins)
  • Creation of technical and non-technical documentation
  • ITIL knowledge
  • KNOWLEDGE

    For all positions:

  • Application development best practices
  • IT security best practices and standards relating to application development and/or integration
  • In-depth knowledge of the current City of Ottawa development toolset
  • Event-driven/object-oriented program design techniques
  • Structured systems analyses and design techniques
  • City network environment
  • Understanding of database concepts relating to application and database security
  • System testing techniques
  • Knowledge of and experience with COTS system installation, configuration, administration and support
  • A combination of knowledge and experience working with Oracle, .Net and/or Java development tool sets
  • Troubleshooting application issues
  • Good understanding of system failover and recovery strategies
  • Applicable legislation (e.g. MFIPPA, AODA)
  • For Web Developer positions:

  • Good understanding of IIS, Oracle databases and .NET integration
  • Requires strong demonstrated training, technical development experience and applying web technologies including:

  • Web application and server architectures
  • .NET web application frameworks
  • Web security standards and best practices
  • Web‑based user interface design
  • Web accessibility principles
  • Portal architectures
  • Hands‑on development experience with .NET 8 or .NET 9.
  • Proficiency in PL/SQL coding and supporting Oracle‑based solutions.
  • Experience working with Azure Dev Ops, including repository management and pipeline…
  • Position Requirements
    10+ Years work experience
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