Staff MLOps Engineer

c-serv is forming an AI Red Team to improve the security of enterprise AI products. As an Adversarial Machine Learning Engineer, the focus will be on identifying vulnerabilities in large language model (LLM) systems and testing their defenses before they reach enterprise clients. This hands-on position addresses practical security challenges in real-world AI deployments. Main responsibilities Perform adversarial assessments targeting LLMs and other AI systems Simulate real-world attack scenarios, including: Prompt injection Jailbreaking and bypassing model guardrails Data exfiltration Model inversion and evasion Manipulation of retrieval-augmented generation (RAG) pipelines Develop scripts and tools to automate attack scenarios Evaluate model behavior and performance under adversarial conditions Identify weaknesses in technical components, such as: APIs Embedding pipelines Vector databases Fine-tuned model deployments Collaborate with engineering teams to verify fixes and improvements Document findings clearly and thoroughly Location This position is based in Calgary, Alberta, Canada. Impact The work in this role directly supports the reliability and security of AI systems before they are deployed at scale for enterprise use.

Join Our Elite AI Red TeamAt c-serv, we are assembling a top-tier AI Red Team dedicated to rigorously stress-testing and fortifying enterprise-scale AI solutions implemented for some of the world's most prominent organizations.This position transcends theoretical research; it is a pivotal role at the convergence of adversarial machine learning, security architecture, and governance. You will spearhead the design and execution of comprehensive red team engagements across diverse AI systems, effectively translating technical risks into actionable enterprise-level assurances.Are you tired of seeing AI risk findings trapped in slide decks without any operational impact? This role is tailored to change that dynamic.Your ResponsibilitiesDesign and lead adversarial testing for large language models (LLM) and AI-driven systems.Conduct thorough threat modeling across model, infrastructure, and data layers.Oversee and execute testing for:Prompt injectionJailbreakingModel exploitationData leakage and extractionRAG system manipulationConvert findings into structured, audit-ready documentation.Align vulnerabilities and remediation pathways with:ISO 27001 controlsSOC 2 Trust Service CriteriaISO 27701 privacy controlsISO 27017 cloud security controlsCollaborate closely with engineering, security, and compliance teams.Present findings clearly to executive leadership.This position guarantees that AI security insights are seamlessly integrated into enterprise governance frameworks.

DataVisor stands at the forefront of fraud prevention with its cutting-edge AI-powered Fraud and Risk Management Platform. Our platform is designed to provide unparalleled detection capabilities, seamlessly integrating and enriching diverse data sources. This scalable solution empowers organizations to respond to rapidly evolving fraudulent and money laundering threats in real time. Leveraging patented unsupervised machine learning technology, advanced device analysis, and a robust decision engine, our platform guarantees performance enhancements from day one. DataVisor's architecture supports a variety of use cases across multiple business units, significantly reducing overall ownership costs compared to traditional point solutions. Recognized as an industry leader, DataVisor is trusted by numerous Fortune 500 companies worldwide.Our award-winning software platform is backed by a talented team of experts in big data, machine learning, security, and scalable infrastructure. We pride ourselves on fostering an open, positive, and collaborative culture that drives results. Join us as we redefine the landscape of fraud detection!Role Overview:As a Senior Software Engineer on our platform team, you will play a key role in developing next-generation machine learning systems that blend our proprietary unsupervised machine learning (UML) with other supervised machine learning (SML) algorithms. Your contributions will be vital in enhancing our core detection algorithms and automating the training processes.With the rise of sophisticated fraud attacks, real-time detection has become critical. You will be instrumental in shaping the architecture that enables real-time UML functionality. We seek innovative engineers who are eager to expand our advanced streaming and database systems, enhancing our detection capabilities.Join us in pushing the boundaries of fraud detection and large-scale data processing solutions!Key Responsibilities: Design and develop machine learning systems that analyze data from some of the largest consumer services globally. Utilize unsupervised machine learning, supervised machine learning, and deep learning techniques to identify fraudulent activities and apprehend fraudsters. Create and optimize systems, tools, and validation strategies to facilitate new feature implementation. Contribute to the design and development of distributed real-time systems and functionalities. Employ big data technologies (e.g., Spark, Hadoop, HBase, Cassandra) to construct large-scale machine learning pipelines. Develop new systems utilizing real-time streaming technologies (e.g., Kafka, Flink).

Join Our Team!At Oldcastle Building Envelope, we are dedicated to transforming spaces across North America, from vibrant urban apartments in New York to essential healthcare facilities and dynamic stadiums in Dallas. Our talented teams provide architectural glass and building products that enhance the way people live, work, learn, and play. With a workforce of over 6,500 and more than 80 manufacturing and distribution locations in five countries, we take pride in the impact of our work. Explore some of our projects here.Start your journey with us and be a part of shaping the future!Key ResponsibilitiesAs a Metal Fabrication Machine Operator, you will be responsible for the fabrication and assembly of metal doors and storefronts using both hand and power tools. You will work under the guidance of the Fabrication Lead Hand to ensure high-quality production in a safe environment.This role is ideal for individuals who are detail-oriented, enjoy teamwork, and have a passion for craftsmanship. As a crucial member of our Fabrication Department, this position offers a pathway to grow your career with a trusted industry leader.Job Duties Include:Executing assigned tasks safely and efficiently as directed by the Lead Hand.Utilizing fabrication packages to locate, cut, and prepare products for assembly.Handling materials carefully to prevent damage and ensure safety.Identifying and reporting any product defects to management immediately.Interpreting and communicating paperwork and labels effectively.

Join us in shaping a brighter financial future for all Canadians!At Neo, we are dedicated to revolutionizing the financial landscape for Canadians. Working within a rapidly growing tech startup environment can be exhilarating and challenging. Since our inception in 2019, Neo has been recognized as one of Canada’s fastest-growing fintech companies, demonstrating remarkable growth and innovation.#1 on Deloitte’s Technology Fast 50 for 2023, 2024, and 2025 — the first company ever to achieve a three-peat at the top!#1 Fastest Growing Company in Canada for 2024 by Globe & MailHighly rated mobile applications and credit cardsA vibrant team of over 500 dedicated professionalsOver 1 million satisfied customers10,000+ retail partnershipsThe RoleWe are seeking a strategic and experienced Staff Data Scientist to take on a pivotal role in leading our Data Science team. You will play a crucial part in defining Neo's data science vision and facilitating the technical development of a team committed to crafting a brighter financial future for Canadians. This position presents a unique chance to leverage your expertise in tackling complex, impactful business challenges within a dynamic fintech setting. Your responsibilities will include guiding technical strategy, mentoring team members, and promoting best practices, all while aligning with Neo's core values of Teamwork, Ownership, and Professional Integrity.Key Responsibilities:Leading technical strategy and overseeing the comprehensive delivery of advanced machine learning models in marketing and loyalty segments.Supervising the technical growth of data scientists, steering intricate projects, nurturing skill enhancement, and ensuring top-tier model execution.Advocating for and advancing model transparency and business confidence through sophisticated SHAP insights, validation reports, and effective communication with senior stakeholders.

Join our innovative team at Egis Group as a Bridge Engineer, where you'll play a pivotal role in the design and analysis of bridges that enhance connectivity and safety. We are seeking a motivated individual with a strong background in civil engineering and a passion for infrastructure development.

CIMA+’s Buildings group in Western Canada is on an exciting trajectory of growth, with a diverse portfolio of intricate and impactful projects. We are looking for a visionary and results-driven leader to spearhead the next phase of our Calgary practice. As the Director of Buildings Engineering, you will be pivotal in advancing our integrated service offerings—mechanical, electrical, and structural engineering—while building upon our established reputation in Western Canada.This is a remarkable opportunity for a seasoned professional who excels at the crossroads of technical leadership, team development, and business expansion. Working in close collaboration with the leadership of our Mechanical team as well as our regional and national multidisciplinary Buildings teams, you will drive strategic growth, broaden our client base, and enhance our excellence across Alberta and Western Canada.At CIMA+, we are motivated by our purpose—to design resilient, sustainable, and functional communities with a focus on people. We nurture a collaborative culture and reward innovation. As an employee-owned firm, we offer a unique opportunity for you to contribute significantly to our success and share in the rewards of your efforts.

We are seeking a highly skilled and experienced Director of Railway Engineering to lead our dynamic team at cima2. In this pivotal role, you will be responsible for overseeing railway engineering projects, ensuring compliance with safety standards, and driving innovation in rail system design and construction. Your leadership will shape the future of railway engineering within our organization, and you will collaborate with cross-functional teams to deliver high-quality projects on time and within budget.

Join our innovative team at dialogdesign as an Intermediate Mechanical Engineer. In this pivotal role, you will leverage your engineering expertise to design and implement cutting-edge mechanical solutions. You will collaborate closely with cross-functional teams to ensure project success, from conceptualization through to execution. If you are passionate about engineering and eager to take on new challenges, we want to hear from you!

Join our dynamic team at Egis Group as a Senior Electrical Engineer. In this role, you will leverage your expertise to design, develop, and implement innovative electrical systems for a variety of projects. Your contributions will significantly impact our commitment to delivering cutting-edge solutions and enhancing operational efficiency.

cima2 seeks an Electrical Station Engineer based in Calgary to work on the design, implementation, and maintenance of electrical systems for power stations. Projects cover a variety of technical needs within the energy sector, offering exposure to both new builds and system upgrades. Role overview Develop electrical systems that support power station operations Supervise the rollout of new installations and upgrades Assist with ongoing maintenance and resolve technical issues as they arise Requirements Professional experience in electrical engineering, with a focus on power stations Solid understanding of system design and maintenance practices Comfort working as part of a team on complex technical projects

Join the dynamic team at CIMA+, where we are experiencing significant growth in our Western Canada offices. This is an exciting opportunity to engage in complex projects that you can influence and take ownership of. We are on the lookout for ambitious individuals eager to enhance their skills, embrace new challenges, and accelerate their careers within our organization.As a Telecommunications Engineer, you will play a pivotal role in delivering innovative telecom system designs and network architectures tailored to meet the critical operational needs of our esteemed clients. Our telecommunications team collaborates with a diverse range of industrial and public sector clients, including those in energy, transportation, and various telecommunications carriers, working on an array of wired and wireless networking applications. If you thrive in a diverse work environment, this hybrid role offers flexibility and can be based out of our offices in Vancouver, Kelowna, Calgary, or Edmonton.Key Responsibilities:Produce telecom system designs and engineering documents for projects.Create schematics and design diagrams.Draft project scopes, proposals, estimates, and budgets.Prepare and review engineering documents, specifications, and inspection/testing procedures.Develop bills of materials and assist in procurement processes.Coordinate, stage, and plan installation and commissioning activities with clients and contractors.Travel to project sites and collaborate with internal teams and external stakeholders.Respond to site information requests and complete project documentation including record drawings and calculations.

Join cima2 as an Electrical Station Engineer in Calgary, where you will be at the forefront of innovative electrical solutions. In this role, you will be responsible for designing, analyzing, and optimizing electrical systems within our stations, ensuring they operate efficiently and reliably. You will collaborate with a team of skilled engineers and technicians to deliver high-quality projects that meet our clients' needs.

Join AECOM as a Senior Structural Engineer, where you will lead innovative projects that shape the future of infrastructure. Your expertise will guide the design and analysis of structural frameworks, ensuring safety and sustainability in every venture.As a crucial member of our engineering team, you will collaborate with architects, project managers, and other engineers to deliver excellence on various projects, from bridges to high-rise buildings. Your role will involve mentoring junior engineers, conducting structural assessments, and providing solutions that meet client needs.

Join our dynamic team at AECOM as a Structural Engineering Technologist, where you will play a pivotal role in the design, analysis, and development of innovative structural solutions. You will collaborate closely with engineers and project managers to ensure the successful delivery of engineering projects that meet client expectations and regulatory standards.This position offers a unique opportunity to work on a variety of projects that span multiple sectors, including commercial, residential, and infrastructure developments. Your expertise will help to enhance the integrity and performance of structures, making a tangible impact in the communities we serve.

Join AltaLink as a Senior Compliance Engineer, where you will play a vital role in ensuring our operations adhere to regulatory frameworks and industry standards. You will work closely with various teams to implement compliance measures and foster a culture of integrity and transparency within the organization.

Join our dynamic team at J.S. Held LLC as a Forensic Mechanical Engineer. In this pivotal role, you will leverage your expertise to analyze mechanical failures and provide expert testimony in legal cases. Your responsibilities will include conducting thorough investigations, preparing detailed reports, and collaborating with clients and legal teams to ensure successful outcomes.

Join Egis Group as a Senior Transportation Engineer and play a pivotal role in shaping the future of transportation systems. In this position, you will leverage your expertise to design, plan, and implement innovative solutions that enhance mobility and sustainability.Your responsibilities will include conducting feasibility studies, developing detailed engineering plans, and collaborating with multidisciplinary teams to ensure project success.

cima2 is hiring an Intermediate Industrial Electrical Engineer in Calgary. This position centers on designing, developing, and maintaining electrical systems for industrial projects. The work supports a range of initiatives aimed at improving efficiency and safety. Role overview This role involves hands-on participation in project design and technical problem-solving. The Intermediate Industrial Electrical Engineer works closely with colleagues to deliver solutions that meet project requirements and safety standards. Collaboration Teamwork is central to this position. Expect to coordinate with experienced professionals to implement new ideas and refine existing systems for better performance. Focus areas Designing and developing electrical systems for industrial applications Maintaining and upgrading existing infrastructure Contributing to safety and efficiency improvements across projects