Job Title

Why Airbox? You're more likely to love your work when that work has a purpose, when it's meaningful and when it's protecting lives. And, at Airbox Systems, it will. Here's why.We are driven by passion and great people who share our enthusiasm for trying to make the world a better place, our friendly team includes individuals with backgrounds in military, aviation, and law enforcement. Our experience brings first-hand insight into frontline operations in the air and on the ground to enable cutting-edge concepts for improving the service that we deliver.At Airbox, our values can be described as behavioral guidance. They are the principles and beliefs that provide a cohesive vision and define who we are as a business. In doing so, they define our organisation internally, and externally with our stakeholders and customers. In essence, they are our true north that help us to navigate our organisation through prosperous times as well as uncertain periods. Our company beliefs and values are embodied in our culture. Whilst we celebrate the diversity of the people we work with, there are certain values and attributes all of us share whatever your background, these are the qualities we are looking for in the people we hire: Commitment, Positive Realism, Ethics, Accountability, Humanity, Quality, and Delight.What this role is about:Airbox Systems is seeking a skilled and dependable Lead Systems Engineer to join our internal IT team. Reporting to the Head of Infrastructure and Operations, this hands-on technical role is critical to the ongoing stability, performance, and security of our internal technology environment. Youll be responsible for the administration, monitoring, and improvement of core systems across cloud and on-prem infrastructure, as well as acting as a senior escalation point and mentor within the team.This is a high-trust role that supports both operational needs and strategic initiatives. Youll help implement best practices in system reliability, endpoint security, access control, and complianceespecially in support of our Cyber Essentials Plus and ISO 27001, ISO 22301 obligations. Youll also contribute to project delivery, process improvement, and service excellence across the businessKey Responsibilities:Make sure to apply quickly in order to maximise your chances of being considered for an interview Read the complete job description below.Systems Administration & Infrastructure SupportAdminister and maintain Google Workspace, Microsoft Intune, Entra ID, endpoint protection platforms, and VPN services.Monitor performance and availability of internal systems (servers, endpoints, cloud services, networks).Troubleshoot and resolve technical issues across end-user computing, infrastructure, and SaaS environments.Ensure regular maintenance, patching, and updates across all IT assets.Security & ComplianceImplement and enforce IT security best practices in alignment with ISO 27001, ISO 22301, Cyber Essentials Plus, and internal policies.Assist in risk assessments, incident response, and vulnerability management.Maintain documentation to support audit readiness and operational transparency.Enforce access controls and data protection policies across systems.Project Delivery & Change ManagementSupport the delivery of IT projects such as infrastructure upgrades, migrations, and new service rollouts.Follow and contribute to change management processes to ensure traceability and minimize risk.Maintain a detailed and accurate system and change documentation.Team Collaboration & LeadershipAct as a technical mentor to junior IT team members, supporting skills development and knowledge sharing.Liaise with internal departments to capture requirements and deliver effective technical solutions.Assist with onboarding and offboarding processes to ensure secure and efficient IT provisioning.Key Attributes We Value:This is both a hands-on technical role and a leadership position. You should have strong working knowledge and recent practical experience in:Proven experience in a systems engineering or senior IT support roleAdvanced administration skills in Google Workspace, Entra ID (Azure AD), Microsoft Intune, and Microsoft Defender for EndpointStrong understanding of SSO technologies (SAML, OpenID Connect) and VPN administration (OpenVPN preferred)Hands-on experience with on-premises networking and endpoint managementFamiliarity with Cyber Essentials Plus and ISO 27001, ISO 22031 controls and documentation.Experience with scripting or automation (e.g., PowerShell, Bash) is desirableNPPV3 Clearance: Successful candidates must pass an NPPV3 clearance upon successful application, which requires 3 years of UK residency.What we offer: Were always looking for new ways to celebrate our people. Youll be no different.The chance to work with a passionate team thats working together everyday towards our shared big ambitious goalA dynamic, flexible and fun scale-up work environment with a highly talented team26 days holiday per year, plus public holidaysPrivate medical cover with Bupa for all our colleagues, as well as a Wellbeing Allowance each yearPension scheme, offering up to 6% matching contributionUp to 20 Nomad Working Days per annumPersonal Development budgetElectric Car SchemeFlexible & Hybrid Working: We said you'll get freedom to work in a way that is best for you, and that extends to being in the office or not.Work better from home? No worries. Prefer the office? Come on down. We have 2 mandatory Townhall days; Spring and Autumn, where the whole business gets together. When you visit the office you wont just find rows and rows of desks. No, youll find our colleagues meeting on the walking pads, having planning sessions over a game of tennis table or grabbing a bean bag in our Quality collaborative space - thats right we live our values so much, we named our meeting spaces after them.You can also shape work around your life at Airbox Systems; most colleagues work our core hours of 9am-5pm with others flexibly between 7am-7pm. Whether you're fitting in a spin class or the school run, you'll have the flexibility for whatever matters most. All we ask in return is that you produce great work, but when youre working with passionate people, that part comes naturally.Connect with us: Interested in the role, or Airbox in general, but you dont meet 100% of the requirements? Wed love to hear from you! We encourage you to connect with us here; wed be excited to see if your unique skill set and experience could be a match for future roles.A note for Recruitment Agencies:Agencies, we appreciate you but unsolicited CVs will not be reviewed. We will only accept CV submissions for roles briefed to you by us. Please dont keep pulling the attention of our Support team from our customers.If you would be interested in working with us please send a message to hr@airboxsystems.com, should we have anything we need additional support on we will reach out to you.