Jobs for java senior developer at Ottawa

Principal Embedded Software DeveloperTelesat (NASDAQ and TSX : TSAT) is a leading global satellite operator, providing reliable and secure satellite-delivered communications solutions worldwide to broadcast, telecommunications, corporate and government customers for over 50 years. Backed by a legacy of engineering excellence, reliability and industry-leading...

Minimum qualifications: - Bachelor's degree in Science, Technology, Engineering, Mathematics, or equivalent practical experience. - 8 years of experience in customer-facing technical roles (e.g., Solutions Architect, Forward Deployed Specialist, Principal Consultant) with a focus on enterprise systems. - 3 years of experience writing code in one or more...

Become a key player in Arctic Wolf’s mission as a Senior Software Developer focused on event processing. Design systems to process vast amounts of data instantly, advancing cybersecurity. As a Senior Developer, you'll be integral to enhancing Arctic Wolf’s Real-Time Processing Platform. With your extensive software development experience, you’ll...

Elevate legal tech at Clio as a Senior Software Developer specializing in Voice & Messaging. Work hybrid across North America while embracing continuous learning and new challenges.Clio invites skilled software developers to join their evolving Engineering team. This Senior Developer role focuses on the Voice & Messaging initiative, utilizing AWS and...

OVERALL JOB PURPOSE The Vice President, National Partnerships and Development leads and accelerates the diversification, growth, and sustainability of membership, partnerships and revenue generation at Children’s Healthcare Canada. Reporting to the CEO, this is a senior, hands‑on leadership role that is responsible for identifying, nurturing, and...

National Research Council Canada (NRC) is hiring at the RCO-2 to RCO-4 level for a senior business development role. You will identify opportunities in aerospace, aviation, defense and advanced technology, lead negotiations on collaborations, and drive commercialization with industrial partners. Required are a Bachelor's in Engineering/Science/Business with...

Elastic, the Search AI Company, seeks a Senior Software Developer to advance Elasticsearch performance tuning. You will contribute to performance engineering across distributed systems, focusing on core optimizations, modeling, and benchmarking in Java environments.The role emphasizes collaboration, automation, and AI-assisted optimization, with a strong...

Pentangle Tech Services | P5 Group is seeking a Software Engineer with 5+ years in Python, C, and C++. You will design and implement Java-based components for the LCC subsystem, leverage Docker/Kubernetes for microservices, and integrate SQL storage with secure cryptographic practices.You will develop gRPC and REST APIs and work with JSON/YAML/XML/Protobuf...

A Canadian technology firm is seeking a Senior Software Engineer to support the Canadian Armed Forces as part of the LC4ISR program. The incumbent will design and implement systems critical for military operations. Candidates should have at least 10 years of software development experience and hold an active SECRET security clearance. Proficiency in Java and...

Location: Ottawa, ON (on-site)Employment type: Co-op / InternshipDuration: 4–8 months (flexible based on academic program requirements)\Hours: 35–40 hours per weekSalary range: $18 – $25 CAD per hour, based on academic level and relevant experience About Q-Block Computing: Q-Block Computing builds quantum systems that operate in the real world. The...

Senior Software Engineer – LC4ISR (ISTAR) KWESST (a DEFSEC Technologies company) develops and delivers next generation military and public safety technology for military and first responder customers. The company is proudly Canadian and provides Dismounted/Mounted Domain Expertise in Command-and-Control software development, integration, and support...

 Business Development Manager – Defence (FTE) INVEST OTTAWA – GLOBAL EXPANSION The Business Development Manager – Defence Sector is responsible for leading Invest Ottawa’s engagement, attraction, and expansion efforts within Ottawa’s defence, security, and dual-use technology ecosystem. The role implements established business development...

Modes is a digital transformation and organizational design collective working with various clients throughout North America. Our focus is on financial services. We help our clients plan, design, and launch digital human-centered experiences that cater to their users' needs and deliver elegant solutions to their toughest challenges. Our team works with...

Director of Economic and Community DevelopmentJob Order #: 6325232NOC:40011Employer Name:City of Moose JawWage/Salary Info: $140,904-$176,148 annuallyPosted Date: 18-Aug-2026Location: MOOSE JAW# of Positions: 1Employment Terms: Full-TimeApply By Date: 02-Sep-2026The Director of Economic and Community Development leads long-term Economic viability, community...

Elevate GoDaddy's eCommerce systems as a Remote Senior Backend Engineer. Utilize your Java and Kubernetes expertise to enhance deployment pipelines and infrastructure.As a key member of GoDaddy's engineering team, you will focus on developing and maintaining eCommerce infrastructure, including AWS-hosted services. This role requires strong backend...

Drive quality assurance initiatives as a Senior Quality Manager at QNX, a trusted name in software systems. Focus on compliance and continuous improvement in a collaborative environment. In this strategic role, you will ensure that QNX's Quality Management System meets ISO9001 and ISO/SAE21434 standards. Collaborate with various teams to balance safety and...

Priority will be given to the following designated employment equity groups: women, Indigenous Peoples* (First Nations, Inuit and Métis), persons with disabilities and racialized persons*.   * The Employment Equity Act, which is under review, uses the terminology Aboriginal peoples and visible minorities.   Candidates are asked to self-declare when...

With over 90,000 employees worldwide, Leonardo is a global high-technology company and a key player in the international defence and security sector. Leonardo Canada Inc. continues to grow and expand our footprint in Ottawa. We offer a dynamic and collaborative work environment where innovation is encouraged, and employees are empowered to grow...

This job is with Warner Bros. Discovery, an inclusive employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly.Welcome to Warner Bros. Discovery… the stuff dreams are made of. Who We Are… When we say, “the stuff dreams are made of,” we’re not just referring to...

OverviewFlexspring is the leading expert in data integration for HR applications. We work with various clients to build customized integrations that will solve their specific HR business needs.The Opportunity: Flexspring is growing and seeks a client-friendly bilingual Integration Developer to join our Delivery team. You will code integrations using Java and...