senior java engineer jobs in Ottawa

As the global leader in high-speed connectivity, Ciena is committed to a people-first approach. Our teams enjoy a culture focused on prioritizing a flexible work environment that empowers individual growth, well-being, and belonging. We’re a technology company that leads with our humanity—driving our business priorities alongside meaningful social,...

Be at the forefront of water management as a Senior Water/Wastewater Treatment Process Engineer with GFT in Ontario. Join our hybrid team focused on sustainable solutions. GFT seeks a Senior Engineer to contribute to our innovative Water team. This full-time role involves designing various sewage and treatment systems while mentoring junior engineers....

Come join our passionate team! Barracuda is a leading cybersecurity company providing complete protection against complex threats. Our platform protects email, data, applications, and networks with innovative solutions, and a managed XDR service, to strengthen cyber resilience. Hundreds of thousands of IT professionals and managed service providers worldwide...

The Opportunity: DS is currently seeking a Senior Geotechnical Engineer & Branch Manager, Ottawato join our team. This is an exciting opportunity for candidates looking to further develop their career. DS offers competitive salaries along with a complete benefits package and a variety of Training and Development Programs to help you develop the skills you...

The University of Waterloo seeks a Manager, Engineering and Infrastructure Renewal to deliver infrastructure renewal and maintenance projects with senior technical leadership. You will guide design reviews, advise internal stakeholders, and coordinate with consultants and contractors to ensure safe, reliable campus operations. Ideal candidates will have...

Elevate your career at Lumentum as a Senior Optical Characterization and Test Engineer in Ottawa. This full-time role focuses on optical testing and verification strategies to drive innovation. Be a pivotal member of the Design Verification & Characterization Team at Lumentum, where your passion for optical technology will thrive. You will design advanced...

A specialist engineering consultancy supporting ASIC, FPGA, and embedded software development is expanding its team and is looking for a Senior FPGA Design Engineer to join a long-standing client engagement. You will work on-site with a global leader in optical and photonics technology, contributing to advanced, high-speed products at the forefront of...

Communities everywhere share the need for clean water. And as they work to meet that need, they’re facing new, more complex challenges every day. Our water professionals collaborate to contribute innovative ideas, guided by scientific rigor and a vision for sustainable growth. Every day, we’re helping communities improve, reuse, and protect our world’s...

Enhance your professional journey with GEMTEC as a Senior Geotechnical Engineer. This role offers the chance to lead diverse geotechnical projects and mentor talented junior staff. In our expanding Sudbury office, GEMTEC is looking for a Senior Geotechnical Engineer with a passion for interdisciplinary collaboration. You will manage large client portfolios...

Become a key player at Q-Block Computing as a Senior Optomechanical Design Engineer in Ottawa, ON. Drive the design of quantum hardware that revolutionizes performance in demanding environments. This full-time, on-site role focuses on the mechanical and optomechanical aspects of complex quantum systems. Collaborate with various engineering teams to develop...

ADGA is seekinganexperiencedSystems Integration Engineer for an immediate opportunityto support an upcoming initiative focused on the development of a new Counter-Uncrewed Aerial Systems (C-UAS) and Uncrewed Aerial Systems capability. Thispositionwill play a key role in designing, integrating, and delivering complexdefencesystems. You will bridge operational...

Our mission at Greenhouse is to make hiring work for everyone – so we go to great lengths to hire great people because we believe that they’re the foundation of our success. At Greenhouse, you’ll join a team that collaborates purposefully, fosters inclusivity, and communicates with transparency and accountability so we can achieve our mission. Join us...

About FrontLobbyFrontLobby helps make renting fair and transparent for Landlords and Tenants. Housing Providers use FrontLobby to report rent payments to the Credit Bureaus, screen Tenants, and recover unpaid rental debt. Our products include Rent Reporting, Tenant Screening, Debt Reporting, and Landlord Assist.How We WorkOur engineers write most of their...

PureLogic IT is seeking an Implementation Specialist – Senior Linux and Cloud Engineer to design, implement and manage enterprise Linux systems and cloud solutions (AWS/Azure/GCP). Based in Kanata, ON, with potential weekly travel to client sites, you will drive automation, security and scalable infrastructure.You will lead projects, advise clients, mentor...

Shape the future of product development as a Senior Staff Software Engineer at our company. Focus on hands-on solutions, technical decisions, and collaborative work with cross-functional teams. This senior individual contributor role emphasizes building high-quality product systems without people management. You'll collaborate closely with engineers,...

Mission Control is based in Ottawa, Ontario, Canada, with a Rover Development Facility in St. Mary’s, Ontario. We’re looking for an enthusiastic and talented individual to join our team.    About Us Mission Control empowers explorers by innovating to make advanced technology viable for use in space. Using Spacefarer™ and SpacefarerAI™,...

Company Description Ready to take the next step in your career? Join Egis and be part of our exciting growth across Canada. As a member of our global team of 23,500+ engineers, architects, scientists and consultants, you'll help deliver some of the country's most impactful infrastructure, transportation, buildings and energy projects while building a career...

As the global leader in high-speed connectivity, Ciena builds the critical infrastructure powering the AI era. We’re a technology company shaping the future of networking, guided by innovation, integrity, and collaboration. Through development opportunities, meaningful work, and flexibility, Ciena supports growth and well-being—on and off the job....

Who we are...Vard Marine is the market leader in designing specialized ships to meet diverse mission requirements in harsh operating environments – vessels such as polar research ships, multi-role patrol vessels and innovative commercial offshore ships, are only few examples in our large portfolio. With an integrated team located in offices throughout the...

JSI Telecom is seeking a highly motivated and experienced Senior Infrastructure Engineer (with strong Networking) to design, implement, and support complex enterprise and customer infrastructure solutions. The successful candidate will combine deep technical expertise with strong analytical and communication skills to translate complex and often ambiguous...