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Added 1 hour ago
Senior Advisor - Commercial Strategy and Customer Journey, LDRR Fleet Program
VIA Rail Canada
Montreal, QC
Minimum ten (10) years of progressively senior relevant experience in commercial strategy, customer experience strategy, product or service development, or a comparable field.
Added 1 hour ago
UO
Programmer Analyst II
University of British Columbia
Vancouver, BC · UBCV | The Leonard S. Klinck Building (LSK)
- $8,554.25 to $13,340.92 CAD / month
- Full-time
Reports to the Senior Manager, Solutions Security and Architecture. Works independently and jointly within the Solutions Security and Architecture team to deliver software projects and…
Added 1 hour ago
T
Sr. Business Systems Analyst (Credit Cards)
TD
Toronto, ON · Ottawa, ON
- Full-time
The Senior Business Systems Analyst will plan, manage, and lead system requirements from initial business need through design, development, testing, implementation, and validation.
Added 1 hour ago
T
IT Operations Analyst IV
TD
Toronto, ON
- Full-time
Continuously enhance knowledge/expertise in TD services, applications, infrastructure, analytical tools and techniques that can contribute to effective solution development/delivery
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T
Senior Manager, Credit Management
TD
Stratford, ON
- Full-time
…opportunities to all colleagues. Growth opportunities and skill development are defining features of the colleague experience at TD. Our compensation policies and practices have been…
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U
Senior Programme Associate, ATB
UNDP
Montreal, QC
- Full-time
…Accessible, and Reliable Mobility for All” and “The Economic Development of Air Transport Assures the Delivery of Economic Prosperity and Societal Well-Being for All”. It also contributes…
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M
Conseiller(ère) principal(e), Relations avec les employés | Sr. Employee Relations Consultant
McKesson
Montreal, QC
- Full-time
…healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of…
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A
Hearing Aid Specialist or Audiologist
Amplifon
Port Perry, ON
- Full-time
…and providing personalized consultations. Reporting to the Senior Area Manager, you will lead sales of hearing aids and accessories while educating the community on the importance of…
Added 1 hour ago
C
Client Onboarding Manager
Citi
Toronto, ON · Mississauga, ON
- Full-time
…complex business environments - and as a Client Onboarding Senior Analyst, you will be at the center of that experience. In this role, you will own the end-to-end onboarding and account…
Added 1 hour ago
OI
Senior Software Engineer
Odaia Intelligence Inc.
Toronto, ON
- Full-time
We’re looking for a Senior Software Engineer to join our engineering team. You’ll design, build, and ship the products and services that shape how pharma commercial teams engage with…
Added 1 hour ago
BA
Senior IT Analyst
Bothwell Accurate Co
Mississauga, ON
- Full-time
Bothwell-Accurate Co. Inc. has been a leader in roofing, waterproofing, cladding and glazing services across Ontario and British Columbia for over 90 years. With more than 60,000 complete…
Added 1 hour ago
T
Sr. Business Systems Analyst (Credit Cards)
TD
Toronto, ON
- Full-time
The Senior Business Systems Analyst will plan, manage, and lead system requirements from initial business need through design, development, testing, implementation, and validation.
Added 1 hour ago
SW
Manager, CWM Analytics, GWM - Toronto/Ottawa
Scotia Wealth Management
Toronto, ON
- Full-time
…and performance across Scotiabank. This role partners with senior stakeholders to solve complex business challenges, advance data-driven decision-making, and identify opportunities for…
Added 1 hour ago
CT
Financial Analyst, Financial Planning and Analysis (CT Retail & Corporate Functions OPEX)
Canadian Tire Corporation
Toronto, ON
- $60,000 to $75,000 CAD / year
- Full-time
Develop understanding of major financial performance drivers and assist business decision makers in the development of action plans to meet financial goals and mitigate risks
Added 1 hour ago
B
Senior Data Engineer
BMO
Toronto, ON · SCC
- Full-time
Hybrid (minimum 2 days per week in office)
Added 1 hour ago
V
Senior Software Engineer
Veem
Ottawa, ON
- Full-time
Using your senior-level knowledge to help build highly scalable, available, and reliable services.
Added 1 hour ago
L
Senior Embedded Security Developer
Lumentum
Ottawa, ON · Canada - Ottawa (Bill Leathem)
- Full-time
Lumentum is seeking a Senior Embedded Security Developer to design, implement, and validate security features for next-generation optical circuit switch platforms. This role focuses on…
Added 1 hour ago
SS
Senior Director, Procurement
Sienna Senior Living
Markham, ON
- Full-time
Partner with senior leaders, Finance, Legal, Information Technology, Operations, Real Estate Development & Construction, and other stakeholders to negotiate and execute contracts.
Added 1 hour ago
SS
Recreation Assistant Non Union
Sienna Senior Living
Belleville, ON
- Full-time
Are you passionate about making a difference in the lives of others? Join our team at Sienna Senior Living Long Term Care and become a vital part of our resident-centered community. As a…
Added 1 hour ago
M
Senior Consultant, Consulting - Economics
MNP
Vancouver, BC
- Full-time
Make an impact with our Consulting – Economics team as a Senior Consultant. This diverse team of professionals understands the business needs of clients and develops innovative strategies…
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M
Senior Associate, Corporate Finance - Due Diligence
MNP
Toronto, ON
- Full-time
Make an impact with our Corporate Finance team as a Senior Associate. This diverse team of professionals maximizes our clients’ potential so they can seize opportunities as they emerge…
Added 1 hour ago
UW
Senior Manager, IT Projects
United Way Greater Toronto
Toronto, ON
- Full-time
Reporting to the Director, Information Systems and Technology Solutions the Senior Manager, IT Projects will lead the end-to-end delivery of Information Systems and Technology Solutions…
Added 1 hour ago
L
Human Resources Specialist
Loewen
MB · Manitoba, Canada
- Full-time
HR Specialist, Recruitment & Employee Services
Added 1 hour ago
JH
Business Development, Environmental Services / General Manager (Northwest BC)
JRoss Hospitality Recruiters
BC · British Columbia, Canada
- Full-time
…monitoring programs, environmental assessments, and consulting services. This role requires a confident and collaborative leader who can balance commercial growth with environmental…
Added 1 hour ago
SG
Senior Developer
Societe Generale
Montreal, QC
- Full-time
…initiatives. Reporting to the Regional Head of MRC, you will be a senior contributor to the design, development, and modernization of XRM/MRC applications within the AMER region,…

Lumentum

Senior Embedded Security Developer

Ottawa, ON, Canada
Canada - Ottawa (Bill Leathem), Canada

Salary Range The salary range for this position is $110,000 - $140,000 · Full-time

Apply on lumentum.wd5.myworkdayjobs.com About employer

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Job details

Pay: Salary Range The salary range for this position is $110,000 - $140,000
Job type: Full-time
Experience: 5+ years of embedded software development experience, including substantial work on security-sensitive systems.
Posting language: English
Posted: Nov 10, 2026

Original job description

It's fun to work in a company where people truly BELIEVE in what they're doing!
We're committed to bringing passion and customer focus to the business.

If you like wild growth and working with happy, enthusiastic over-achievers, you'll enjoy your career with us!

Lumentum Canada was awarded the 2022 National Capital Region’s Top Employers for the 6th consecutive year and the 2022 Career Directory Canada’s Best Employers for Recent Graduates for the 5th consecutive year.

About Lumentum

At Lumentum, we’re building the tech behind the world’s fastest networks and most advanced systems. Our optical and photonic solutions power everything from AI and cloud computing to data centers, telecom, and advanced manufacturing.

We’re a global team of innovators working where light meets technology, solving big challenges that keep the world connected and moving forward. If shaping the future of connectivity excites you, you’ll fit right in.

Why You’ll Love This Role

Lumentum is seeking a Senior Embedded Security Developer to design, implement, and validate security features for next-generation optical circuit switch platforms. This role focuses on device identity, secure provisioning, network management security, and hardware-rooted trust across the product lifecycle - from manufacturing and deployment through operation and recovery.

What You’ll Be Doing

Design, implement, and maintain gNSI security services and their operational commands and workflows, including authorization, path authorization, credential rotation, and certificate management.
Implement secure zero-touch provisioning (Bootz) and device enrollment workflows, including bootstrap identity, credential issuance, trust establishment, and recovery.
Develop device attestation capabilities using TPM-backed identity and measured-boot evidence, including collection and validation of platform measurements.
Implement and harden TLS and mutual TLS for control, telemetry, and management planes, including certificate issuance, rotation, revocation, and trust-bundle updates.
Build security tests and automation; investigate defects; and support internal and external security reviews.

What We’re Looking For

Education:
Bachelor’s degree in Computer Science, Computer Engineering, Software Engineering, Electrical Engineering, or a related field, or equivalent practical experience.

Experience:Core Requirements:

5+ years of embedded software development experience, including substantial work on security-sensitive systems.
Strong Python or Go development skills; familiarity with C or C++.
Experience developing for Linux-based embedded platforms; RTOS experience is a plus.
Practical experience with cryptography, PKI, TLS, and mutual TLS.
Understanding of network-device security and management protocols, such as gRPC, gNMI, or gNSI.
Experience designing or integrating secure provisioning, enrollment, credential management, or certificate lifecycle workflows.
Strong debugging skills and the ability to work across software and platform boundaries.
Clear written and verbal communication skills, including the ability to document designs and explain security decisions.

Preferred Qualifications

Experience implementing or operating gNSI services such as authz, pathz, credentialz, or certz.
Experience with secure zero-touch provisioning, device attestation, TPM 2.0, measured boot, or hardware-backed device identity.
Knowledge of secure boot chains, hardware roots of trust, or manufacturing security.
Experience in telecom, networking, optical systems, or other embedded infrastructure.
Familiarity with security testing, automation, and vulnerability review processes.

Perks You’ll Love

Flexible time off
Health and wellness benefits (physical and mental)
Tuition reimbursement and career growth support
A workplace built for you: free gym, games room, prayer room
Subsidized meals, free coffee/tea
Employee stock options and incentive plans
A collaborative, innovative, and inclusive culture

Salary Range
The salary range for this position is $110,000 - $140,000

Final compensation will be determined based on factors such as experience, skills, and qualifications. In line with our commitment to being a great place to work, Lumentum offers competitive total rewards which may include annual bonus, equity, and comprehensive health and welfare benefits.

Join a Team That’s Shaping the Future

At Lumentum, we’re more than just a workplace - we’re a launchpad for creativity and innovation. We’re committed to celebrating your unique talents and helping you grow. Our guiding principles - Innovate, Engage, Deliver, Excel, and Win - aren’t just words; they’re the heart of what we do.

Let’s Build a Brighter Future Together!

We’re committed to building an inclusive workplace where everyone feels valued and empowered. We welcome applicants from all backgrounds and provide accommodations for individuals with disabilities throughout the hiring process. Your uniqueness makes us stronger, sparks creativity, and drives our success.

Please contact us at talentacquisition@lumentum.com to request accommodation.

Join us - your future starts here!

Apply on lumentum.wd5.myworkdayjobs.com About employer

More about this job

Responsibilities

Design, implement, and validate security features for next-generation optical circuit switch platforms. Manage device identity, secure provisioning, network management security, and hardware-rooted trust throughout the product lifecycle.

Requirements

Requires a bachelor's degree in a relevant engineering or computer science field and at least 5 years of embedded software development experience. Candidates must possess strong skills in Python or Go, cryptography, and Linux-based embedded platform development.

Skills

Embedded software development
Python
Go
C
C++
Linux
Cryptography
PKI
TLS
Mutual TLS
gRPC
gNMI
gNSI
TPM 2.0
Measured boot
Secure provisioning

Benefits

Flexible time off
Health and wellness benefits
Tuition reimbursement
Career growth support
Subsidized meals
Employee stock options
Incentive plans

Visa sponsorship

Not detected in the job text

Keywords

Embedded Security
Optical Systems
Python
Go
Linux
Cryptography
PKI
TLS
gNSI
gNMI
gRPC
TPM 2.0
Measured Boot
Secure Provisioning
Hardware Root of Trust
Network Security
Telecom
Software Engineering
Credential Management
Certificate Lifecycle
Automation
Vulnerability Review
Embedded Infrastructure
Device Identity
Security Testing

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Work requirements

Jobs in Canada