<p>Our client is seeking a <strong>Solutions Architect (Design Engineer)</strong> to support infrastructure design and project initiation activities on a part-time basis. This role is ideal for a hands-on practitioner who thrives in translating business requirements into practical, well-structured technical designs — <strong>not a presales position</strong>.</p><p><br></p><p>You’ll collaborate closely with the IT Operations Manager, Project Manager, and network engineering staff to shape infrastructure solutions, validate vendor proposals, and develop actionable work breakdown structures for implementation teams. This contract is estimated to work 10-hours per week. The ideal candidate will be able to come on-site 1-day per week for key meetings, however, this role is also open to fully remote individuals. </p><p><br></p><p><strong>Key Responsibilities</strong></p><ul><li>Design and document infrastructure solutions across network, compute, and SaaS environments.</li><li>Create and maintain <strong>C4 architectural diagrams</strong> and supporting design documentation.</li><li>Develop <strong>work breakdown structures (WBS)</strong> and task lists based on approved designs and vendor inputs.</li><li>Review and assess vendor pitches and translate high-level requirements into actionable technical deliverables.</li><li>Provide architectural oversight and design input on <strong>wireless networks</strong>, <strong>WAN</strong>, <strong>virtualization</strong>, and <strong>containerization</strong>.</li><li>Collaborate with the IT Operations Manager and Project Manager during project initiation and execution phases.</li><li>Serve as a technical advisor for ConnectWise ticketing and Dropsuite implementation projects.</li><li>Offer design validation and recommendations for antenna and wireless infrastructure improvements.</li></ul><p><br></p>
<p><strong>THE ROLE:</strong> </p><p>Our client is seeking a skilled ERP Analyst/Architect to support enterprise-wide technology initiatives and drive business process optimization. Reporting to the Head of Information Systems, this role involves working closely with stakeholders to understand operational needs, analyze systems, and implement effective solutions. The successful candidate will play a key role in supporting ERP platforms, managing integrations, and contributing to continuous improvement across multiple business units.</p><p><em>Responsibilities include:</em></p><ul><li>Gathering and analyzing business requirements through workshops, documentation reviews, and workflow analysis</li><li>Designing and implementing system configurations, integrations, and reporting tools</li><li>Supporting ERP platforms (Dynamics 365 DF& O, CRM, GP) and managing upgrades using LCS</li><li>Creating technical documentation, training materials, and user guides</li><li>Coordinating with vendors and internal teams to deliver enhancements and resolve issues</li><li>Leading small projects and contributing to broader IT strategy and standards</li></ul><p><strong>WHY THIS ROLE?</strong></p><p>This is a high-impact opportunity to work within a collaborative IT team supporting a well-established organization in the energy services sector. The role provides a competitive salary along with a comprehensive benefits package, you’ll contribute to meaningful IT initiatives, making it a rewarding opportunity for the right candidate. You’ll be part of a team that values innovation, continuous learning, and cross-functional collaboration.</p>
<p>We are looking for the right people who want to innovate, achieve, grow, and lead. As one of the world’s leading providers of products and services to the global energy industry, our client operates in more than 70 countries and employs individuals from 130 nationalities, making them one of the most diverse companies globally. This diversity enables them to offer multiple career paths, best-in-class training, and world-class benefits.</p><p>We are seeking a talented <strong>Full Stack Application Developer</strong> to be based in <strong>Calgary, AB</strong> and who will contribute to the development of cutting-edge software solutions for geophysical data analysis and visualization. In this role, you will collaborate with multidisciplinary teams to create innovative tools that empower energy professionals to make data-driven decisions. This position offers the opportunity to work in a dynamic environment, leveraging advanced technologies to drive impactful results.</p><p><strong>Responsibilities:</strong></p><ul><li>Collaborate with UX designers, product owners, and engineers to implement user interface designs using Eclipse tools.</li><li>Develop and optimize computational algorithms to enhance application performance.</li><li>Create and maintain both thin and thick client applications that interact with cloud-based microservices.</li><li>Conduct unit tests, perform code reviews, and ensure the security and quality of software.</li><li>Present architectural designs and technical solutions to review boards and stakeholders.</li><li>Support end-users by troubleshooting issues and providing technical expertise.</li><li>Provide guidance to less experienced developers and contribute to team-wide architectural decisions.</li><li>Work within Agile/Scrum frameworks to deliver functional software components in iterative sprints.</li><li>Stay updated on new technologies and trends in geophysical computing and software development.</li></ul>
<p><strong>Description: </strong></p><p> </p><p>We are seeking a forward-thinking Manager of IT to lead digital transformation and build cutting-edge technical solutions. The ideal candidate has a passion for emerging technologies, delivering impactful initiatives, and fostering innovation.</p><p> </p><p>This is a full-time position based in Richmond BC 5x a week.</p><p> </p><p><strong>Responsibilities </strong></p><p> </p><ul><li>Lead innovation projects from conception to delivery.</li><li>Design and implement scalable solutions using modern tech stacks.</li><li>Deploy AI solutions to enhance personalization and operational efficiency.</li><li>Develop data warehousing strategies to optimize data utilization.</li><li>Build APIs, integrate club-level technologies, and streamline workflows.</li><li>Collaborate with cross-functional teams to identify tech-driven opportunities.</li><li>Manage proofs-of-concept, pilot programs, and rollouts.</li><li>Build partnerships with vendors to accelerate innovation.</li></ul>
<p>We are looking for an experienced IT Director to oversee and guide the strategic development of our organization's core technology infrastructure. This role requires a visionary leader capable of ensuring the reliability, scalability, and security of systems spanning data centres, cloud platforms, networks, and enterprise applications. The successful candidate will play a vital role in aligning technological strategies with organizational goals while fostering collaboration across teams and maintaining vendor relationships.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><ul><li><strong>Strategic Leadership:</strong> Provide direction for the IT Infrastructure and ISO teams, collaborating with senior leadership to design and implement infrastructure strategies that drive business growth, operational excellence, and digital transformation.</li><li><strong>Team Development:</strong> Lead, mentor, and support IT Infrastructure personnel, including network engineers, system administrators, service desk staff, and cybersecurity specialists.</li><li><strong>Systems Management:</strong> Ensure the reliability, availability, and optimal performance of all IT systems, including servers, storage solutions, and cloud environments.</li><li><strong>Project Execution:</strong> Manage infrastructure projects from initiation through completion, overseeing budgets, timelines, and resource allocation.</li><li><strong>Vendor Management:</strong> Build and maintain strong relationships with external service providers, technology vendors, and consultants.</li><li><strong>Cybersecurity & Compliance:</strong> Enforce comprehensive security protocols and ensure adherence to relevant industry standards and regulatory requirements.</li><li><strong>Business Continuity:</strong> Develop and maintain disaster recovery and business continuity plans to safeguard operations against system outages or cyber threats.</li><li><strong>Technical Expertise:</strong> Demonstrate a deep understanding of information systems, network and system architectures, ERP platforms, and system integrations (including APIs).</li><li><strong>Needs Analysis & Procurement:</strong> Evaluate departmental requirements and business documentation to identify technology needs and procure cost-effective hardware and software solutions.</li><li><strong>Financial Oversight:</strong> Manage operating and capital expenditures related to infrastructure planning, design, and execution—including staffing, technologies, and partnerships.</li><li><strong>Site Support:</strong> Travel to various locations to support infrastructure build-outs and assist with client or vendor audits.</li><li><strong>Process Improvement:</strong> Develop and implement strategies to enhance productivity and streamline processes to meet or exceed company performance targets.</li><li><strong>Performance Management:</strong> Guide and evaluate team members to foster growth and talent development.</li><li><strong>Culture & Engagement:</strong> Promote company core values and initiatives to inspire and engage employees.</li><li><strong>Additional Duties:</strong> Perform other responsibilities as assigned.</li></ul>
<p>We are looking for the right people who want to innovate, achieve, grow, and lead. Our client is one of the world’s leading providers of products and services to the global energy industry. With a presence in more than 70 countries and 130 nationalities represented in our workforce, our client is one of the world’s most diverse companies. This allows them to offer multiple career paths, best-in-class training, and world-class benefits. </p><p>We are seeking a highly skilled and experienced <strong>Senior Cloud Software Developer</strong>. Based in Calgary, AB and reporting to the Team Lead, you will be working closely with the Product Owner and remaining Scrum team, responsible for implementing services and features in our suite of applications in a multiyear roadmap. </p><p><strong>Key Responsibilities </strong></p><ul><li>Working within the Scrum team to design and implement new features and services as prioritised by the Product Owner </li><li>Conduct code reviews to uphold compliance with best practice guidelines </li><li>Maintain a high level of code quality </li><li>Participate in requirements analysis to ensure a clear understanding of complex business logic and technical constraints </li><li>Maintain up-to-date knowledge of existing/emerging technologies </li><li>Communicate and escalate challenges in a clear and timely manner </li></ul>
<p>Our Calgary client in the medical technology sector is seeking a Senior Software Developer to design and deliver innovative software solutions that support healthcare advancements. This role combines technical leadership with hands-on development and offers the opportunity to work on projects that directly impact patient experiences and treatment.</p><p><em>Key Responsibilities:</em></p><ul><li>Architect and develop secure, scalable software applications</li><li>Collaborate with product managers, QA teams, and clinical experts to align technology with business needs</li><li>Ensure compliance with healthcare regulations and data privacy standards </li><li>Mentor junior developers and promote best practices in coding and design</li><li>Participate in code reviews, risk assessments, and validation activities</li><li>Maintain clear documentation for requirements, specifications, and user guides</li></ul><p><strong>WHY THIS ROLE?</strong></p><p>This is an opportunity to join a forward-thinking organization at the intersection of technology and healthcare innovation. You’ll enjoy a competitive salary, a comprehensive benefits package, and the chance to work on meaningful projects that improve patient outcomes. The role offers professional growth, collaboration with industry experts, and exposure to cutting-edge technologies. If you thrive on being an integral part of a team in a diverse environment, then submit your resume online today.</p>
<p>We are looking for an experienced <strong>Full Stack Application Developer - Team Lead</strong> to join our client’s dynamic team in <strong>Calgary, Alberta</strong>. In this leadership role, you will guide front-end development efforts for desktop or enterprise applications, ensuring the delivery of high-quality, user-centric interfaces. This is an exciting opportunity for a motivated individual with a strong technical background in Java UI technologies and proven leadership capabilities.</p><p><br></p><p>Responsibilities include, but are not limited to:</p><p>• Collaborating closely with UX designers, product owners, and software engineers to translate user experience requirements into robust GUI implementations using Eclipse RCP/SWT.</p><p>• Presenting architectural designs and technical proposals to the architecture review board.</p><p>• Breaking down development tasks and defining clear implementation roadmaps.</p><p>• Designing and optimizing computational algorithms for performance and scalability.</p><p>• Developing both thin and thick client applications that interface with cloud-based microservices.</p><p>• Ensuring high code quality through unit testing, code reviews, security hardening, and continuous integration with other domain tools.</p><p>• Providing technical support and leading user troubleshooting sessions to resolve issues and ensure smooth operation of the DSG application.</p><p>• Mentoring & leading developers and contributing to architectural and implementation decisions.</p><p>• Embracing Agile/Scrum methodologies and delivering demonstrable solutions at the end of each sprint.</p><p>• Staying current with emerging technologies and trends in geophysical computing and software development.</p><p>• Perform other related duties as assigned, which may include but are not limited to cross-functional collaboration, mentoring junior developers, and contributing to process improvements.</p>
<p><strong>The Role</strong></p><p>Are you ready to take a significant step in your career while driving innovation in a dynamic industry? As a <strong>Senior Data Engineer</strong>, you will play a pivotal role in designing, implementing, and maintaining advanced data solutions that empower decision-making across diverse projects, including those within power, energy, and infrastructure sectors. Reporting directly to the Enterprise Application Manager, this position is ideal for someone eager to blend technical expertise with leadership skills, creating high-performing cloud-based environments that prioritize scalability, security, and data accessibility.</p><p><strong>Why This Role</strong></p><p>This is more than a typical data engineering position — it's a chance to lead transformative initiatives within a forward-thinking organization known for its dedication to safety, operational efficiency, and innovative processes. Here’s what sets this opportunity apart:</p><ul><li>Your work will directly contribute to improving outcomes in major construction projects that shape communities and industries.</li><li>Work closely with diverse teams and industry experts to embed data solutions that unlock value in every phase of a project.</li><li>Be part of a company that prioritizes professional development and continuous improvement—helping you expand your skills and thrive.</li><li>Lead technical advancements while mentoring and guiding stakeholders in data technology trends and tools.</li></ul><p>Apply today to take the next step in your career and shape the future of data-driven decision-making.</p>
<p>Robert Half is recruiting an Intermediate DevOps for our Client. As the successful Candidate your primary focus of the role is to shape and maintain our client’s IT infrastructure while collaborating with development, QA, and security teams to deliver secure, reliable, and scalable solutions. </p><p><strong><em>Responsibilities:</em></strong></p><ul><li>Automating deployments, scaling, and configuration for applications and infrastructure</li><li>Managing container orchestration platforms such as Docker and Kubernetes</li><li>Partnering with developers to optimize application performance and deployment workflows</li><li>Design and manage CI/CD pipelines to streamline software delivery</li><li>Building and maintaining cloud environments </li><li>Monitoring system performance and ensuring high availability for critical financial services</li><li>Implementing security best practices and supporting compliance with financial regulations</li></ul><p><strong>WHY THIS ROLE?</strong></p><p>This is an opportunity to work on impactful IT products in a dynamic, innovative environment. You’ll enjoy a competitive salary and a comprehensive benefits package that includes health, dental, and vision coverage. If you’re passionate about DevOps and want to make a difference in the financial technology space, this role is for you. If you thrive on being an integral part of a team in a diverse environment, then submit your resume online today.</p>
<p><strong>About the Role</strong></p><p>Our Edmonton based client is looking for a strong Software Engineer who also brings solid data experience. This role is ideal for someone who enjoys building solutions, solving problems, and working across both software development and modern data platforms. You will work closely with the team to design, develop, and support solutions built on Microsoft Fabric, Azure, and C# .NET</p><p><br></p><p>The team values curious thinkers who can code, understand the fundamentals, and learn quickly. Tools and platforms can be taught, but strong problem solving and technical depth are essential.</p><p><br></p><p><strong>Key Responsibilities</strong></p><p>• Design, build, and support solutions in Microsoft Fabric.</p><p>• Develop code in Python and SQL for data engineering and pipeline work within Fabric.</p><p>• Build or support web applications using C Sharp .NET within the Microsoft Cloud.</p><p>• Work with Azure based development tools and services.</p><p>• Support API integrations and contribute to various integration projects.</p><p>• Collaborate on Power BI related work and adapt to evolving Fabric capabilities.</p><p>• Use Visual Studio, Jira, and Confluence to track work and document solutions.</p><p>• Take direction well while also being able to think critically and work independently.</p><p>• Deliver high quality work across multiple projects based on your technical strengths.</p>
We are looking for a skilled Dynamics 365 (CE) Developer to join our team in Mississauga, Ontario. In this role, you will leverage your expertise in Microsoft Dynamics 365 Customer Engagement and related cloud technologies to design and implement innovative business solutions. This position involves working with cross-functional teams to ensure the delivery of scalable, efficient systems that meet organizational needs.<br><br>Responsibilities:<br>• Design and develop customized solutions within the Dynamics 365 Customer Engagement platform to meet business requirements.<br>• Collaborate with stakeholders to gather, analyze, and translate complex business needs into technical specifications.<br>• Implement integrations using Power Platform tools, including Power Apps, Power Automate, and Power BI.<br>• Customize model-driven apps, forms, and dashboards to enhance user experience and functionality.<br>• Develop plugins and workflows using C# and JavaScript to automate processes and improve system efficiency.<br>• Build secure and scalable integrations with Azure services such as Logic Apps, Functions, and Web APIs.<br>• Manage deployments and version control using Azure DevOps and CI/CD pipelines.<br>• Provide technical support and guidance during implementation and post-deployment stages.<br>• Ensure solutions adhere to best practices, technical standards, and security protocols.<br>• Stay updated on advancements in Microsoft technologies to recommend innovative improvements.
<p>We are looking for the right people who want to innovate, achieve, grow, and lead. As one of the world’s leading providers of products and services to the global energy industry, our client operates in more than 70 countries and employs individuals from 130 nationalities, making them one of the most diverse companies globally. This diversity enables them to offer multiple career paths, best-in-class training, and world-class benefits.</p><p>Their leading energy technology division equips E& P professionals with software-driven lifecycle insights that spark new ideas, actions, and results to maximize asset value.<strong> </strong>We are seeking a highly skilled and experienced <strong>Senior Java Software Engineer</strong> with <strong>geoscience domain experience</strong> to be based in <strong>Calgary, AB</strong> and work with global development teams from Europe, Cananda, and the US<em>. </em></p><p><strong>Responsibilities include:</strong></p><ul><li>Lead the team to deliver new products, features and fixes iteratively using an Agile Scrum approach working with the Product Owner, Scrum Master, Developers and QAs </li><li>Working with the architects and other developers, provide technical input to the Product Owner. </li><li>Act as first point of escalation to ensure impediments are removed and team maintains development velocity and achieves committed sprint goals. </li><li>Communicate and escalate issues in a clear and timely manner </li><li>Team management including day to day and career development for team members </li><li>This is a hands-on role and will be expected to take an active part in development work </li><li>Maintain an up-to-date knowledge of existing and emerging technologies relevant to the role </li><li>Working and collaborating with remote teams around the world </li></ul>
<p><strong>THE ROLE:</strong></p><p>Are you passionate about automation and innovation? We’re seeking an experienced and motivated RPA Developer to join our client’s team and play a pivotal role in optimizing business processes through robotic process automation (RPA). In this role, you'll design, develop, and implement RPA solutions using Automation Anywhere and/or UiPath to streamline repetitive operations and enhance efficiency across the organization. Your responsibilities will include monitoring and maintaining bot performance, creating robust test scripts to ensure solution accuracy, and documenting workflows and maintenance processes. Additionally, you'll collaborate with business users and provide key insights to technical and non-technical stakeholders while managing a remote, distributed team. This role is available for remote work concessions; however, preference will be given to candidates based in proximity to the client’s head office in the Vancouver area.</p><p><em>Main Responsibilities:</em></p><ul><li>Develop, design, and implement RPA systems using Automation Anywhere or UiPath to automate repetitive business operations</li><li>Monitor and maintain RPA bots to guarantee their effectiveness, dependability, and peak performance</li><li>Create and run test scripts to ensure that RPA solutions are accurate and functioning</li><li>Record workflows, setups, and maintenance practices related to automation</li><li>Collaborate with stakeholders across teams to identify automation opportunities and deliver impactful solutions</li></ul><p><strong>WHY THIS ROLE?</strong></p><ul><li>This is a unique opportunity to transform workflows and create lasting impact within a company recognized for its innovation and growth. <em>You’ll enjoy:</em></li><li>A company with an excellent reputation and forward-thinking outlook</li><li>A fast-paced, dynamic role where no two days are ever the same</li><li>Ongoing professional training and development</li><li>A work environment where your initiative and innovation will be rewarded</li><li>A flexible workplace where work-life balance is actively promoted</li></ul>
We are looking for a skilled OAS and OBIEE Developer to join our dynamic team in Mississauga, Ontario. In this role, you will be responsible for creating, optimizing, and maintaining advanced analytics solutions to support business objectives. This position requires a strong technical background and the ability to collaborate effectively with stakeholders to deliver high-quality results.<br><br>Responsibilities:<br>• Design and develop dashboards, reports, and visualizations using Oracle Analytics Server (OAS) and OBIEE.<br>• Build and maintain OBIEE repository layers, including Physical, Business Model, and Presentation.<br>• Conduct in-depth data analysis for online analytical processing (OLAP) and associated ETL processes.<br>• Implement, troubleshoot, and optimize ETL jobs and related data mappings.<br>• Integrate OAS and OBIEE with various data sources such as Oracle databases and APIs.<br>• Provide ongoing support, updates, and maintenance for OAS, OBIEE, and Oracle databases, ensuring alignment with business needs.<br>• Implement security measures, including Row-Level and Object-Level Security, to protect sensitive data.<br>• Create pixel-perfect reports using BI Publisher to meet business reporting requirements.<br>• Collaborate with business users to gather requirements and deliver effective analytics solutions.<br>• Optimize Oracle and PL/SQL queries to enhance system performance.
We are looking for a skilled Microsoft Dynamics Developer to join our team in Caledon, Ontario. This long-term contract position offers an exciting opportunity to work on innovative projects while collaborating with stakeholders to design scalable solutions. The successful candidate will play a key role in configuration, development, and optimization within a cloud-based environment.<br><br>Responsibilities:<br>• Collaborate with stakeholders to gather requirements and understand project roadmaps.<br>• Lead the design and implementation of scalable solutions within Microsoft Dynamics.<br>• Configure and customize Microsoft Dynamics CRM to meet business needs.<br>• Develop and maintain custom plugins, logic apps, and automation workflows.<br>• Ensure effective configuration management and documentation for all developments.<br>• Work closely with developers to align technical solutions with business objectives.<br>• Utilize Power Automate and other cloud technologies to enhance system capabilities.<br>• Troubleshoot and resolve issues in a timely manner to maintain system performance.<br>• Provide guidance and mentorship to team members on best practices.<br>• Contribute to continuous improvement by identifying and implementing enhancements.
<p><strong>THE ROLE:</strong> </p><p>We’re looking for an <strong>Experienced Node Developer</strong> to join our innovative team and contribute to cutting-edge software projects. You will collaborate within an agile environment, working with a talented group of developers and stakeholders to deliver high-quality solutions that optimize system functionality and improve overall performance. Reporting to a project leader or manager, this role empowers you to take ownership, show creativity, and deliver exceptional results.</p><p><strong>Key Responsibilities:</strong></p><ul><li>Develop, test, and implement new software features tailored to business needs.</li><li>Partner with your Team Lead and colleagues to foster clear and consistent communication.</li><li>Participate in root cause analyses and improve code quality through tests and reviews.</li><li>Recommend changes to optimize software functionality and boost performance.</li><li>Compile timely and comprehensive documentation for use across projects.</li><li>Stay informed on emerging industry trends and technologies.</li><li>Adapt quickly between tasks to maintain workflow efficiency and composure.</li><li>Utilize strong problem-solving abilities to guide critical decisions effectively.</li></ul><p><strong>WHY THIS ROLE?</strong></p><p>This is not your ordinary Node Developer opportunity—this is a chance to work with talented professionals in a highly collaborative environment. You’ll have access to the tools, technologies, and resources to not only contribute to impactful projects but also grow your own expertise. We value creativity, innovation, and teamwork and will give you the platform to truly make your ideas count.</p><p>Here, you will build upon your career by engaging in exciting tasks that challenge your abilities, expand your technical knowledge, and inspire you to deliver your very best. If you love working in a fast-paced, dynamic industry and making a difference with your work, this is the role for you. Apply today, don’t wait!</p>
<p>We are seeking a skilled and motivated <strong>Senior Software Developer</strong> for a <strong>permanent opportunity</strong>. In this role, you will contribute to developing new features, maintaining and improving existing code, and refactoring software across a range of products utilized by both internal and external stakeholders. Success in this position requires a proactive mindset, strong collaboration skills, and the ability to work independently.</p><p><br></p><p><strong>Key Responsibilities</strong>:</p><ul><li>Collaborate with the Scrum team to provide accurate work estimates.</li><li>Participate in regular code reviews and work closely with other developers to ensure quality and consistency.</li><li>Design, implement, maintain, and enhance internal and external software features while improving customer experience and resolving system issues.</li><li>Troubleshoot and provide production support as needed.</li><li>Deliver clear and precise communication regarding solutions and timelines to client-facing program management teams.</li></ul><p><br></p>
We are looking for a highly skilled Senior Data Engineer to join our team on a long-term contract basis in Mississauga, Ontario. In this role, you will leverage your expertise to design and implement data solutions, ensuring seamless integration and efficient data processes. This position offers a great opportunity to work on advanced data engineering projects within the manufacturing industry.<br><br>Responsibilities:<br>• Develop and implement data pipelines to extract, transform, and load (ETL) data into Azure Databricks.<br>• Collaborate with business analysts to understand requirements and create robust financial reports.<br>• Optimize data workflows and processes for improved efficiency and performance.<br>• Utilize Python to design, build, and refine data solutions that meet organizational needs.<br>• Ensure data accuracy and integrity while migrating and integrating datasets.<br>• Create and maintain documentation for data engineering processes and workflows.<br>• Support the team in developing advanced reporting solutions, including Power BI, when required.<br>• Troubleshoot and resolve issues related to data pipelines and system performance.<br>• Provide technical expertise in Azure Databricks and other data engineering tools.<br>• Stay updated on emerging technologies and best practices in data engineering.