23,106+ Senior Java Developer With Python Jobs in Markham, Canada — Local Employers Hiring June 2026

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Senior Transmission Line Engineer Position

Advance your career as a Senior Transmission Line Engineer at Stantec in Canada, with hybrid working options available. Focus on engineering excellence in power transmission projects.Stantec invites applications for a Senior Transmission Line Engineer with at least 5 years of experience in the transmission l ...

Amphenol Senior IT Audit Specialist

Drive compliance and security as a Senior IT Auditor at Amphenol Corporation in Markham, ON. This is your chance to impact global IT audit processes in a supportive environment.In this key role, you will embody the principle of integrity while overseeing comprehensive audits, ensuring IT systems align with S ...

Amphenol Senior ERP Manager Role

Elevate your career as a Senior ERP Manager at Amphenol in Markham, ON. This position will oversee ERP integration and process optimization for the organization.You will play a crucial role in managing ERP software and collaborating with multiple departments to enhance IT systems. Your substantial experience ...

Senior Water/Wastewater Project Manager

Primary Location: CA - Markham, ON - 105 Commerce Vall Compensation: CAD 200,000 - CAD 250,000 - yearly Company Description Work with Us. Change the World. At AECOM, we’re delivering a better world. Whether improving your commute, keeping the lights on ...

Senior Fire Protection Engineer Position

Join Stantec as a Senior Fire Protection Engineer and lead the design of innovative fire systems. Enjoy a hybrid work arrangement while shaping safety outcomes across varied project sectors.At Stantec, you will be part of a national team focusing on high-performance environments in Canada. Your role will emp ...

Family Office Senior Analyst Position

Join MNP's Family Office Services as a Senior Analyst, focusing on financial planning for high net worth families. Make a lasting impact on clients' wealth management strategies.In your role as a Senior Analyst at MNP, you will assist high net worth and ultra-high net worth individuals in navigating their fi ...

Senior Clinical Trial IWRS Monitor

Senior Clinical Trial IWRS Monitor Location: on‑site Toronto/Markham, Ontario, Canada or remote within Canada. Key Accountabilities Act as a lead and primary contact with the client, building and maintaining relationships through work deliveries, solution designs, issue re ...

Senior Compensation Analyst at Sienna

Drive salary strategies at Sienna in Markham, Ontario as a Senior Compensation Specialist! This role involves comprehensive compensation analysis, program implementation, and market benchmarking.As a Senior Compensation Specialist, you will manage the development and maintenance of effective compensation str ...

Senior Manager, Canadian Tax Services

Senior Manager, Canadian Tax Practice BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award‑winning environment that ...

Cyber Security Senior Manager Position

Drive cybersecurity excellence for Enercare as a Senior Manager of Cybersecurity and Enterprise Security in Markham, ON. Focus on risk management while leading the organization’s security integrity.This full-time role reports to the Director of IT Operations and involves shaping security strategies across va ...

Senior Project Management & Commercial Leader

Become a driving force at Stantec as the Senior Project Management & Commercial Lead in Fredericton, Canada. Navigate complex projects and ensure delivery excellence with your expertise.This senior management role focuses on guiding project managers and instilling a culture of project excellence throughout t ...

Senior Microsoft Azure & Databricks Role

Transform data strategies with Adastra Corporation as a Senior Architect in Microsoft Azure and Databricks. This hybrid position focuses on enterprise data, analytics, and AI modernization in Canada.You will serve as a trusted technical authority, providing leadership in architecture across complex Azure and ...

Water/Municipal Infrastructure Senior Manager

Advance your career with AECOM as a Water/Municipal Infrastructure Senior Project Manager. Focus on delivering high-stakes conveyance projects with community impact.As the Senior Manager, you will lead large-scale infrastructure projects, leveraging your technical expertise in water and wastewater systems de ...

Water and Wastewater Senior Engineer

Become a pivotal player as a Water and Wastewater Senior Engineer in the CFA Linear Infrastructure Group. This role encompasses project management, design leadership, and client engagement for essential infrastructure development.Possessing ten years of experience in linear projects involving water and waste ...

Senior Planning Role at Canacre

Lead impactful planning projects with Canacre as a Senior Planner. This pivotal position focuses on fostering collaborative relationships and enhancing planning processes.Canacre is in search of a Senior Planner dedicated to overseeing essential planning and permitting applications. With a minimum of ten yea ...

Senior Assurance Accountant at MNP

Drive financial accuracy and insights as a Senior Assurance Accountant with MNP. Your CPA and 2-4 years in public accounting will guide your success. This role is focused on efficiently conducting audits and bookkeeping while providing essential financial information to clients. With extensive knowledge in A ...

Senior Electrical Engineer Hybrid Role

Enhance your expertise at AECOM as a Senior Electrical Instrumentation and Control Engineer in a hybrid role based in Markham. Focus on nuclear engineering and elevate your career in this impactful position.In this senior-level position, you are accountable for ensuring engineering activities meet regulatory ...

Senior Instrumentation and Monitoring Engineer

What if you could redefine what’s possible? With us, you can. With us, you can. You want Purpose. Growth. Opportunity. People who get it. We are the home of ambitious, passionate, and innovative world shapers. With an unmatched breadth and depth of engineering, advisory and scienc ...

Senior Engineer in Instrumentation & Controls

Elevate your career as a Senior Engineer in Instrumentation & Controls. Spearhead design, procurement, and planning for nuclear power projects while guiding a team of engineers.As a Senior Engineer, you'll take a leading role in generating essential engineering documentation for power generation plants. Your ...

Senior Manager, Quality Engineering – Data

Individually we are people, but together we are Aviva. Individually these are just words, but together they are our Values – **Care, Commitment, Community, and Confidence**.Responsibilities will be primarily program and platform related, supporting critical data initiatives spanning ingestion, transformation, an ...

Senior Wireless Solutions Architect Role

Elevate enterprise wireless architecture as a Senior Wireless Solutions Architect. This role requires expertise in multi-site designs and a minimum of five years’ relevant experience.Our ideal candidate will possess a bachelor’s degree in a related IT or Engineering field and an active Cisco Certified Intern ...

Financial Reporting Senior Manager Markham

Join Extendicare as the Senior Manager, Financial Reporting, based in Markham, Ontario. Drive financial analysis, month-end close processes, and ensure compliance in a hybrid work environment.As a key member of the finance team, you'll manage accounting functions including IFRS analysis, journal entries, rec ...

Senior Forensic Engineer Electrical Fires

Advance your career as a Senior Forensic Engineer focusing on electrical fire investigations with Aviva Canada. Leverage your expertise to conduct on-site inspections and orchestrate evidence collection.In this role within the claims and risk management team, you will investigate fire incidents, documenting ...

Senior Implementation Consultant for PMIS

Advance your career at Stantec as a Senior PMIS Implementation Consultant, specializing in the successful execution of complex projects. Focus on delivering PMIS solutions across diverse sectors.This role requires a high-level PMIS expert to partner with clients, define project requirements, and support syst ...

Senior ASIC Verification Engineer Role

Join Qualcomm Canada ULC as a Senior ASIC Verification Engineer and play a pivotal role in developing low-power AI subsystems. Your expertise will be key in driving verification processes for cutting-edge audio applications.This role within the ASICS Engineering Group welcomes candidates with over 4 years of ...

Senior Project Manager Payments Bilingual

Enhance your career as a Senior IT Project Manager, specializing in payment projects for a top financial client. This role requires strong coordination and bilingual communication skills, focusing on effective project delivery.This position encompasses managing multiple payment-related projects, requiring sh ...

FCRM Remediation Support Senior Analyst

Become a key player at TD as a Senior Analyst, specializing in Financial Crime Risk Management and regulatory remediation support. In this dynamic role, you will provide timely advice and analytical expertise.In your position, reporting to the Senior Manager of FCRM's Remediation Support Group, you will hand ...

Senior Vendor Management Leader Role

Join Aviva as a Senior Vendor Management Leader, focusing on comprehensive vendor relationship management. Utilize data insights to drive vendor performance and improve customer satisfaction.In this role, your expertise in Vendor Management and leadership will guide a team to achieve business goals through e ...

Senior Analyst in Financial Management

Explore a pivotal role as a Senior Financial Analyst, focusing on complex transactions and the full accounting cycle for varied portfolios. This is a full-time opportunity that enhances your expertise in financial management.This position demands a thorough understanding of financial processes, including mon ...

Senior Manager, Enterprise Reporting & Analytics

Overview Location: Markham, Ontario Position: Senior Manager, Enterprise Reporting & Analytics Type: Full-Time | Permanent | Hybrid Reports to: Vice President, Financial Planning & Corporate Strategy About Us Pet Valu is Canada’s leading pet specialty retailer, d ...

Senior Payroll Manager Black & McDonald

Join Black & McDonald as a Senior Payroll Manager based in Markham, ON. This full-time, hybrid job emphasizes leadership in payroll management within a high-volume environment.In this pivotal role, the Senior Manager, Payroll will oversee in-house payroll accuracy and deliver innovative solutions for efficie ...

Tmgms Senior Accountant Opportunity Markham

Step into a vital role at TMGMS as a Senior Accountant, responsible for managing financial books and contributions to financial integrity. Bring your solid technical accounting skills to our international operations. In this significant position, you will lead the financial closing process while pre ...

Senior Financial Analyst, FP&A

About the Company Our client is a large global software company. Why Work Here Fastest growing division/operating group at the company Work with an amazing team of professionals Close to 100% virtual role. 2 days per month in office. ...

Senior Protection Application Engineer Position

Step into a key role with the Global Customer Support team as a Senior Protection Application Engineer. Utilize your expertise in grid automation and protection relay applications to drive technical support and customer satisfaction.This is a specialized position focusing on Level 3 technical support for var ...

Senior Roads & Highways Superintendent GIP

Take the lead with Green Infrastructure Partners Inc. as a Senior Roads & Highways Superintendent. Oversee road projects across Ontario, ensuring quality and safety in every phase.This is a premier role requiring over ten years of experience in road and highway construction. Your expertise will guide multipl ...

Senior Portfolio Management Analyst Position

Elevate your career with Vaco by Highspring as a Senior Analyst in Portfolio Management. Focus on financial analysis, reporting oversight, and strategic decision support across various business segments.In this senior analyst role, you will compile and evaluate financial forecasts, ensuring compliance and pr ...

Senior Financial Analyst Extendicare (Markham)

Job Overview Reporting to the Finance Manager, the Senior Financial Analyst will be responsible for processing and analyzing financial data, driving financial performance and ensuring compliance with government funding regulations. Location: Head Office, Markham, Ontario. The position offer ...

Aviva Senior Vendor Management Executive

Join Aviva as a Senior Vendor Management Executive, where you will manage vendor performance and relationships to enhance our customer service. Collaborate in a hybrid work setting that fosters growth and support.In this impactful role, you will oversee a team dedicated to improving vendor KPIs and reinforci ...

Azure Data Engineer Senior Role

Join Adastra as a Senior Azure Data Engineer, leading data architecture and migrations from SQL Server to Azure. This role emphasizes hands-on technical leadership and innovation.As a key leader, you will develop end-to-end solutions for significant data projects while managing a team of engineers. Your resp ...

Senior Manager, Financial Reporting (Markham)

Job Overview Reporting to the Senior Director of Finance, the Senior Manager, Financial Reporting supports all elements of the accounting function including but not limited to IFRS analysis, journal entries, systems integration, month‑end close, reconciliations, variance analysis, and accurate fin ...

Nuclear Practice Senior Technical Leader

Join Arcadis as a Senior Nuclear Practice Leader, driving radiological science efforts and mentorship within the Radiation Risk Management Practice. Play a pivotal role in diverse nuclear projects.This position at Arcadis calls for a Senior Nuclear Practice Leader to oversee the growth and technical directio ...

Senior AI/ML Applications Architect

Overview GE Vernova is accelerating the path to more reliable, affordable, and sustainable energy, while helping our customers power economies and deliver the electricity that is vital to health, safety, security, and improved quality of life. Are you excited at the opportunity to electrify and de ...

Senior Engineer Water Treatment Systems

Take on a vital role with Black & Veatch as a Senior Engineer, focusing on industrial water treatment and wastewater solutions in a hybrid work model. Drive innovation and lead critical engineering projects.As a Senior Process Engineer, you will work with a diverse team at Black & Veatch to design treatment ...

Senior Engineer Protection Solutions Markham

Become a Senior Engineer specializing in Protection Solutions in Markham, ON. Focus on designing innovative protection systems for generation and transmission applications while engaging in 25% travel.This role involves extensive application of engineering principles to design, analyze, and implement solutio ...

Senior Concrete Superintendent in Ontario

Elevate your career at Green Infrastructure Partners as a Senior Concrete Superintendent in Ontario. Manage multiple concrete operations, ensuring compliance, safety, and efficiency.This senior role requires at least ten years in concrete construction, with a focus on heavy civil environments. You will lead ...

Full Cycle Senior Accountant Remote

Become a vital part of a wellness company as a Full Cycle Senior Accountant, fully remote in Ontario. Your expertise in financial reporting and accounting controls will support a growing team globally.This Senior Accountant role emphasizes financial accuracy and compliance with IFRS. You'll handle the prepar ...

Senior Manager, Financial Planning & Analysis

JOB DESCRIPTION Levi Strauss & Co. Calling all originals: At Levi Strauss & Co., you can be yourself — and be part of something bigger. We're a company of people who like to forge our own path and leave the world better than we found it. Who believe that what makes us different makes us s ...

Senior Proposal Specialist in Ontario

Elevate your career as a Senior Proposal Specialist with GHD in Ontario, where you will drive proposal strategy and lead the creation of high-quality proposals. This position offers the chance to work on multiple projects while collaborating directly with technical leads.GHD is seeking an experienced Senior ...

AV Diagnostics Senior Systems Specialist

Job Description Vacancy Status: Yes - This posting is for an existing vacancy within the organization and is open to new applications. (Backfill) AI Disclosure: As part of the application process, Artificial Intelligence will be used in the hiring process for this role. Hybrid Wor ...

Senior Contract Administrator in Construction

Elevate your career as a Senior Contract Administrator at EXP, guiding construction projects throughout Ontario, notably in London and Hamilton. Ideal for professionals with extensive experience in municipal works.As a Senior Contract Administrator, you will play a critical role in leading the construction p ...

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    Senior Java Developer With Python Jobs in Markham Job Search Guide, Trends and Insights