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Security Practitioner Jobs in Ontario (NOW HIRING)

Fullscript

Staff, Security Engineer

Ottawa, ON · Remote

Make it easier for practitioners to access the products they trust so they can deliver better care ... The Opportunity We're looking for a Staff Security Engineer to join Fullscript's Security ...

Fullscript

Staff, Security Engineer

Toronto, ON · Remote

Make it easier for practitioners to access the products they trust so they can deliver better care ... The Opportunity We're looking for a Staff Security Engineer to join Fullscript's Security ...

UNION HEALTH CENTER INC

Primary Care Provider NP/FNP/PA (Bilingual English / Spanish) Union Health Center - New York, NY ... Complies with the Union Health Center's policies & procedures related to privacy and security of ...

Advantage Group

Security Engineer

Toronto, ON · On-site

CA$130K - CA$140K/yr

The ideal candidate will be a strategic thinker who can define a security roadmap and a hands-on practitioner who can execute it effectively. You will be responsible for the full lifecycle of ...

Levio

Artificial Intelligence Security Architect

Toronto, ON · Hybrid

CA$110K - CA$150K/yr

CISSP, ISO 27001 Lead Implementer, NIST AI RMF Practitioner, CCSP (Cloud Security), AI governance or ethics certifications (an asset) Compensation (Ontario) The salary range provided reflects a good ...

Konrad

Manager, Information Security

Toronto, ON · Hybrid

CA$110K - CA$130K/yr

About The Role As the Manager, Information Security, you will contribute to the strategic and ... You're a strong contributor and hands-on practitioner who can navigate complex regulatory ...

Gilbert Centre

Nurse Practitioner

Barrie, ON · On-site

CA$61.50/hr

The security and protections of a unionized workplace (CUPE Local 1813.14). * A workplace culture ... The Nurse Practitioner will work within the clinical team to ensure that these populations receive ...

Konrad

Senior Manager, Information Security

Toronto, ON · Hybrid

CA$120K - CA$150K/yr

With a strong focus on IT security, you'll play a central role in safeguarding our internal tools ... You're a strong leader and hands-on practitioner who can navigate complex regulatory landscapes ...

RSM

Offensive Security - Penetration Tester

Toronto, ON · On-site

CA$62K - CA$107K/yr

... Practitioner, or AWS Certified Security Specialist. At RSM, we offer a competitive benefits and compensation package for all our people.We offer flexibility in your schedule, empowering you to ...

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Infographic showing various Security Practitioner job openings in Ontario as of August 2026, with employment types broken down into 84% Full Time, 13% Part Time, and 3% Contract. Highlights an 92% Physical, 3% Hybrid, and 5% Remote job distribution.

Staff, Security Engineer

Ottawa, ON • Remote

Fullscript
See more jobs at Fullscriptexternal

Full-time

Medical, Retirement, PTO

Re-posted 6 days ago

Job description

About Fullscript

We're an industry-leading health technology company on a mission to help people get better. We started in 2011 with one simple idea. Make it easier for practitioners to access the products they trust so they can deliver better care.

That simple idea grew into a platform that powers every part of care. Today, more than 125,000 practitioners use Fullscript for clinical insights, lab interpretations, patient analytics, education, and access to high-quality supplements. Over 10 million patients rely on Fullscript to stay connected to their care plans and follow through on treatment.

We build tools that make care smarter and more human. Tools that save time, simplify decisions, and help practitioners stay closely connected to the people they care for. When everything they need is in one place, they can focus on what matters most: helping people get better.

This is your invitation.

Bring your ideas, your grit, and your care for people.
Join us and shape the future of care.
The Opportunity

We're looking for a Staff Security Engineer to join Fullscript's Security Engineering team as a senior technical leader and hands-on builder. This role is ideal for someone who started their career in software engineering and developed deep expertise in security engineering, application security, or product security.

You'll work closely with engineering teams to design and implement security solutions that scale across Fullscript's products and platforms. As a Staff-level engineer, you'll own complex technical initiatives, help shape security strategy, and influence how security is built into the software development lifecycle. You'll be expected to balance hands-on execution with technical leadership, mentoring engineers and helping teams solve security challenges in a way that supports both business objectives and engineering velocity.

We're looking for someone who has owned systems end-to-end; from application development and infrastructure decisions through security design and implementation; Understands how to build secure, scalable solutions in production environments. The ideal candidate is deeply technical, highly collaborative, and energized by solving difficult problems that span multiple teams, systems, and domains.

What you'll do
  • Lead the design and implementation of security solutions across Fullscript's applications, platforms, and AI-powered systems.
  • Partner with engineering teams to embed security throughout the software development lifecycle, including architecture reviews, threat modeling, secure coding practices, and design reviews.
  • Drive application security, product security, and vulnerability management initiatives from concept through implementation.
  • Own complex security challenges that span multiple teams, balancing technical requirements, business priorities, and engineering constraints to deliver scalable solutions.
  • Mentor engineers and security practitioners, raising the bar for secure software development and helping teams make sound security decisions.
  • Influence technical strategy and security standards through hands-on engineering, technical leadership, and cross-functional collaboration.
  • Stay ahead of emerging threats, security technologies, and AI-specific risks to help shape Fullscript's long-term security posture.
What you bring to the table
  • 8+ years of software engineering experience designing, building, and operating production systems.
  • 3+ years of recent experience in application security, product security, security engineering, or a related security discipline.
  • Deep understanding of secure software development, modern application architectures, APIs, and cloud-native environments.
  • Experience owning complex technical initiatives from problem definition through delivery, including working across multiple teams and stakeholders.
  • Proven ability to influence technical direction, mentor engineers, and drive adoption of security best practices.
  • Strong hands-on experience with security tooling, automation, vulnerability management, and security assessments.
  • Excellent communication skills, strong technical judgment, and a continuous learning mindset.
Bonus if you have
  • Experience securing Ruby on Rails, Node.js, JavaScript, GraphQL, or similar application ecosystems.
  • Experience with AWS cloud security and cloud-native security controls.
  • Experience with threat modeling methodologies such as STRIDE, PASTA, or similar frameworks.
  • Experience with vulnerability management, application security posture management, or developer security tooling.
  • Familiarity with GitHub, GitLab, Wiz, static analysis tools, secret scanning, or related security platforms.
  • Experience conducting penetration testing, security research, or ethical hacking activities.
  • Experience protecting healthcare, regulated, or sensitive customer data.
What we can offer you
  • Remote-first flexibility to work where you work best, with North America (Ottawa, Toronto, or Calgary) preferred for this role.
  • Flexible PTO and competitive pay, because work-life balance matters
  • RRSP/401k match and competitive compensation packages to invest in your future
  • Premium benefits package with customizable coverage, paramedical services, and an HSA.
  • Fullscript discounts to save on high-quality wellness products
  • Continuous learning opportunities to grow your skills and career
Why Fullscript

Great work happens when people feel supported, trusted, and inspired. At Fullscript, we stay curious and keep finding smarter ways to make care better. We grow together, take on new challenges, and focus on impact. We put people first, work as a team, and leave egos at the door.

What to Know Before You Apply

We're grateful for the interest in joining Fullscript. To make sure your application reaches our hiring team, please apply directly through our careers page.

A quick note: Due to the high volume of applications, we're not able to respond to phone or email inquiries about application status. If there's a match, our team will reach out directly.

Fullscript is an equal opportunity employer committed to creating an inclusive workplace. Accommodations are available upon request at [email protected].

All offers are contingent on successful background checks conducted in compliance with federal, state, and provincial laws.

We use AI tools to support parts of the hiring process, including screening and reviewing responses. Final hiring decisions are always made by people and follow all applicable privacy and employment laws in Canada and the U.S.

Learn More
www.fullscript.com
@fullscriptHQ on instagram
@fullscript on YouTube
FullScript on LinkedIn
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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