We are currently seeking an Infrastructure Systems Administrator to join our Information Technology team. Reporting to the IT Infrastructure Manager, you will have the opportunity to work on new and exciting projects while providing clients with a fully integrated and superior customer experience.This position is available at our London office.Schedule: We provide coverage between 7:00 AM and 8:00 PM EST. Candidates should have the flexibility to work shifts within this window.We offer flexible work hours and hybrid work arrangement options to help balance the competing demands of work and personal life.About DillonDillon Consulting Limited (Dillon) is a proudly Canadian, 100% employee-owned professional consulting firm specializing in planning, engineering, environmental science, and management. With over 25 offices and more than 1100 employees across Canada, we offer a wide range of services related to building and improving facilities and infrastructure, protecting the environment, and developing communities.At Dillon, we strive to remain at the frontier of technology and innovation and thrive on interdisciplinary collaboration, empowering our people to challenge conventional thinking and build careers focused on creating a lasting impact in our communities. We are committed to ongoing professional development and celebrate the unique perspectives that each team member brings to the table.Employee ownership is available to all Dillon team members, and over 60% of our employees own shares in Dillon. Through employee ownership, we return the financial benefit created by our project work to the very people who created that value. Because we are an employee-owned firm, your voice will be an essential part of our shared success.ResponsibilitiesWhat your day will look likePrimaryAdminister and maintain on-premises networking systems across the entire companyAdminister and maintain cloud networking systems (Azure)Investigate, troubleshoot, and resolve complex technical issuesSecondaryAdminister and maintain local physical infrastructureAdminister and maintain local and cloud based virtual infrastructureParticipate in infrastructure related projectsManage cloud storage environmentsTertiaryMonitor environment for stability and security alerts and react as they ariseCreate and maintain appropriate infrastructure standards, diagrams, and proceduresShare accountability for after hours activities as needs ariseLearning and DevelopmentCommit to self-development and ongoing learning and professional developmentContribute to Dillon's corporate profile through active participation in professional associations and committeesQualificationsWhat you will need to succeed5+ years experience configuring and managing layer 3 switches (must have)5+ years experience configuring and managing Palo Alto firewalls (must have)5+ years of experience in designing, supporting,



and maintaining in large and complex IT environments (must have)In-depth understanding and experience of Information Technology standards and best practicesPost-secondary degree in information technology or an IT related discipline or equivalent combination of education, training, and experienceExperienceDemonstrated experience with:Palo Alto FirewallsAruba/Cisco switchesNetwork design and implementation (LAN/WAN)Meraki wirelessActive Directory/Group PolicyVMWare vSphere/VCentreGoogle Workspace AdministrationMicrosoft 365 AdministrationVeeam or other backup and restore technologiesWindows ServerLinux ServerCisco DUOData centre managementCloud based infrastructure management including AWS, Azure, and GoogleAbility to coordinate, prioritize and complete multiple tasks and multiple prioritiesStrong forward thinking, analytical, interpersonal, and problem-solving skillsExcellent oral and written communication skillsDesire to learn and explore new technologiesExperience with any of the following are considered distinct assets:CCNA certificationITIL certificationNetwork, security or infrastructure certifications such as MCSE, CISSP, etc.Compensation$80,000 - $95,000Dillon is including the salary range that we in positive faith believe may offer for this position. It will be dependent on the successful applicant's education, experience, and skills, in addition to internal equity and geographic region. Dillon reserves the right to pay outside of the posted range, contingent on factors unrelated to an applicant's gender or other status protected by provincial and/or federal law.Why choose DillonDillon is powered by people who are technically proficient, passionate about socially important projects, and motivated to deliver superior, tangible results. We strive to remain at the forefront of technology and innovation, and are empowered to continually grow and develop.We live our core values:Achievement: do the work to hit the target; Continuous Development: always learning; always adapting; always growing; Creativity: discover new possibilities; Courage: do the things that matter, especially when it's hard; Inclusiveness: enabling belonging to draw strength from our differences; Reliability: words result in actions that build trust; In addition, we offer:Employee share purchase planDillon is 100% employee owned and share ownership is open to all employees.A competitive compensation packageComprehensive health benefitsGenerous retirement savings planStudent loan repayment assistance with matching employer contributionsFlexible work hours and hybrid working optionsDillon values its staff and the contributions that are made each day and understands that work arrangements can differ based on personal needs and business needs.



We are taking a trust-based approach to offer a variety of flexible and hybrid work options to help balance the competing demands of work and personal life.Learning and Development opportunitiesAs a knowledge-based business, we use a composite approach to development including coaching to build the how, mentoring to share lessons, advising to round out perspectives, and co-creation of knowledge through internal learning opportunities.Focus on InnovationThe ability to anticipate, examine, and adopt new and creative solutions is a crucial driver for the continual and progressive advancement of our business performance. In our culture, people are empowered to reflect and question current practices and seek forward looking solutions to today's problems and tomorrow's opportunities.Employee and Family Assistance programA variety of EFAP tools and online resources to support well-being are available to all employees.Goodlife Fitness Corporate MembershipOur employees can take advantage of reduced annual membership fees.Wellness SubsidyOur employees can take advantage of a wellness subsidy that can be put towards expenses for a variety of health and/or wellness related activities such as gym membership, purchase of home fitness equipment, yoga classes and dance classes.About DillonDillon is a proudly Canadian, employee-owned, professional consulting firm specializing in planning, engineering, environmental science, and management. We partner with clients to provide committed, collaborative, and inventive solutions to complex, multi-faceted projects. With over 25 offices and more than 1100 employees across Canada, Dillon offers a wide range of services related to building and improving facilities and infrastructure, protecting the environment, and developing communities.Now operating for over 75 years, we continue to strive for excellence in everything we do. Dillon has been listed as one of Canada's Best Managed Companies for 19 years in a row and has the distinction of being a Platinum Club member in this program.Health & Safety at DillonProspective employees are expected to fully align with Dillon's core commitment to Health & Safety. This includes active, ongoing engagement with our Health & Safety processes and platform, and the active, ongoing identification and reporting of health and safety hazards.Employment Equity, Diversity & Inclusion at DillonDillon is committed to employment equity and an inclusive, diverse workplace where opportunities are based on skills and abilities. If you require accommodation during the interview process, please let us know. We look forward to hearing from you.Technology enablement and the use of AI at DillonWe invest in modern technologies to enable continuous improvement across the organization. Please be advised that Dillon Consulting utilizes artificial intelligence (AI) assisted tools to support parts of our recruitment process to increase efficiency and fairness. While AI supports this process, all hiring decisions are made by our human recruiting team. By applying, you acknowledge and consent to this use.

📌 Infrastructure System Administrator (London)
🏢 Dillon Consulting
📍 London