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Upcoming Opportunity - Senior Legacy Application Business Analyst – Reverse Engineering

  • ON
  • Hybrid
  • Posted Oct 17, 2026
  • 1 position

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Employment type
Contract
Experience level
Senior · 5+ years
Posting language
English
Working hours
40 hours per week
Seniority
Mid-Senior level
Application method
Direct apply is available

Job summary

Analyze legacy application functionality and business processes, extracting and documenting business rules, workflows, and system dependencies. Prepare requirements and process documentation, collaborate with developers, architects, and stakeholders, and support traceability, user acceptance testing, and functional equivalence testing.

Job details

Job ID: AR1067 Job Title: Upcoming Opportunity - Senior Legacy Application Business Analyst – Reverse Engineering Location: Ontario, Canada (Hybrid/On-site as required) Employment Type: Contract - Upcoming Opportunity Compensation: Commensurate with experience Consider your new role with Aliant Resources and our public-sector and enterprise clients. About Us Aliant Resources is a dedicated provider of professional staffing and workforce solutions, committed to promoting diversity, equity, inclusion, belonging, anti-racism, and accessibility in all facets of our operations. About the Role: We are seeking a Senior Business Analyst to support the reverse engineering and modernization of complex legacy enterprise applications. Please note: This is an upcoming opportunity. Qualified applicants who apply will become part of Aliant Resources' Talent Community and may be considered for current and future contract opportunities with our public sector and enterprise clients. Key Responsibilities: Analyze legacy application functionality and business processes. Extract and document business rules, workflows and system dependencies. Prepare functional requirements, process maps and specifications. Collaborate with legacy developers, architects and stakeholders. Support requirements traceability, UAT and functional equivalence testing. Required Qualifications: 8+ years of business analysis experience. Experience with legacy application remediation or modernization. Strong requirements gathering, documentation and process modeling skills. Understanding of complex business rules, data flows and system integrations. Excellent stakeholder communication and analytical skills. Preferred: IBM i / AS400, financial services, government benefits or student loan processing experience. At Aliant Resources, we value diversity and inclusion and we encourage candidates of all backgrounds to apply. We are an equal opportunity employer and we look forward to welcoming you to our team. Diversity Statement: At Aliant Resources, we are committed to building a workforce that reflects the communities we serve and to promoting a diverse, anti-racist, inclusive, accessible, merit-based, respectful, and equitable workplace. Accessibility Statement: Aliant Resources is dedicated to making our recruitment process accessible to everyone with or without a disability. We adhere to workplace accessibility standards to ensure that individuals with disabilities can fully participate in employment opportunities. We understand the importance of identifying and removing barriers, and we strive to provide an inclusive experience for all candidates. Workplace Accommodations: We offer workplace accommodations throughout the recruitment process and all aspects of employment consistent with the requirements of the AODA and OHRC. If you require workplace accommodations due to a disability, injury, illness, or any other condition that may affect your ability to apply online or perform essential job functions, please reach out to us at accommodations@aliantresources.com. Your request will be answered, and we will collaborate with you to provide appropriate workplace accommodations as required. How to Apply: 1. You must apply online on LinkedIn. 2. Your resume should not exceed three (3) pages. Note for all Applicants: ● We thank all applicants for their interest but advise that only those selected for further consideration will be contacted. ● Qualified applicants may be considered for other comparable positions. ● Please prepare your application in accordance with the qualifications posted in this job advertisement.

What you’ll do

Analyze legacy application functionality and business processes, extracting and documenting business rules, workflows, and system dependencies. Prepare requirements and process documentation, collaborate with developers, architects, and stakeholders, and support traceability, user acceptance testing, and functional equivalence testing.

Requirements

Requires at least 8 years of business analysis experience, including experience with legacy application remediation or modernization. Candidates should have strong requirements gathering, documentation, and process modeling skills, understand complex business rules, data flows, and integrations, and communicate effectively with stakeholders.

Listed skills

  • Business analysis · Preferred
  • Requirements gathering · Preferred

Other relevant skills

Identified from the job description. Confirm important requirements above.

  • Business Analysis
  • Legacy Application Reverse Engineering
  • Application Modernization
  • Requirements Gathering
  • Requirements Documentation
  • Process Modeling
  • Business Rules Analysis
  • Workflow Analysis
  • System Dependency Analysis
  • Data Flow Analysis
  • System Integration
  • Stakeholder Communication
  • Requirements Traceability
  • User Acceptance Testing
  • Functional Equivalence Testing
  • IBM i / AS400

Job areas

  • Data & Analytics
  • Technology
  • Consulting
  • Government & Public Sector

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