SeniorWindows Infrastructure & Security Engineer - Elite FinTech - £80,000-£150,000 + Bonus Job title: SeniorWindows Infrastructure & Security Engineer Location: London The role: My client, a boutique FinTech organisation are looking for a SeniorWindows Security Engineer to join their team. The successful candidate will have expertise in Windows environments, a thorough grounding in Security, and the ability to optimise and develop the Infrastructure estate. Responsibilities: Troubleshooting Windows client and Server Group Policy administration Taking ownership of Security for the Windows estate Automating repetitive tasks wherever possible Working with other teams for cross-platform projects and initiatives (Linux) Plan and implement upgrades, DR, BC etc. Core … skills required: Expertise across Windows environments, with emphasis on Server 16/19/22, and Windows 10/11 Strong Active Directory experience including Group Policy, DNS, DHCP etc. Experience with PowerShell for automation Good understanding of Windows Security fundamentals Experience with VMware/Hyper-V Ability to manage and run projects IaC/Terraform/ More ❯
Senior Infrastructure Engineer (Windows) London to £130k Are you a senior Infrastructure Engineer with an indepth knowledge of Windows? You could be progressing your career at one of the world's oldest Hedge Funds with $10 billion under management, you'll be based in amazing offices with free onsite gym as well as other … perks such as catered lunches and the flexibility to work from home once a week. As a Senior Infrastructure Engineer your responsibilities will include deployment, configuration, troubleshooting and management of the company's IT infrastructure including Windows Server administration and troubleshooting; 3rd line support; network hardware (switches, routers, firewalls, load balancers); voice and video hardware and software … You'll join colleagues in the London office, with some flexibility around start and finish times and one day a week work from home. About you: You have strong Windows Systems Administration experience (Active Directory, Group Policy, Virtualisation, Backup services, etc.) within a Hedge Fund/Finance environment You have scripting experience with PowerShell, Python or similar You have More ❯
London, England, United Kingdom Hybrid / WFH Options
ZipRecruiter
Job Description Senior Infrastructure Engineer (Windows) London to £130k Are you a senior Infrastructure Engineer with an indepth knowledge of Windows? You could be progressing your career at one of the world's oldest Hedge Funds with $10 billion under management. You'll be based in amazing offices with free onsite gym as well … as other perks such as catered lunches and the flexibility to work from home once a week. As a Senior Infrastructure Engineer, your responsibilities will include deployment, configuration, troubleshooting, and management of the company's IT infrastructure including Windows Server administration and troubleshooting; 3rd line support; network hardware (switches, routers, firewalls, load balancers); voice and video hardware … You'll join colleagues in the London office, with some flexibility around start and finish times and one day a week work from home. About you: You have strong Windows Systems Administration experience (Active Directory, Group Policy, Virtualisation, Backup services, etc.) within a finance environment. You have scripting experience with PowerShell, Python, or similar. You have experience with application More ❯
Description: Powder River Industries is looking for a SeniorWindowsEngineer who will provide support to our customer. This position is located in Washington DC. A successful candidate will provide Windows engineering support and will be responsible for building, patching, and troubleshooting Windows servers. The successful candidate will work closely with other server engineers to … troubleshoot issues for multiple data centers and multiple systems. The successful candidate will provide support, implementation, and design services for Windows based systems and will be responsible for resolving and completing assigned tasks, change requests, and act as escalation for support issues. Responsibilities: -Research and collaborate with team members on resolutions for issues and acts as escalation for support … issues. -Provides advanced knowledge and administration of Windows Active Directory, including trusts, functional levels, and migrations. Develops and submits change requests and tracks completion for software upgrades and patches. -Apply OS patches and upgrades on a regular basis and upgrades administrative tools and utilities. Configures and adds new services as necessary. -Monitors system/server resources, to include performance More ❯
Colorado Springs, Colorado, United States Hybrid / WFH Options
Lockheed Martin
and troubleshoot system infrastructure, mission unique software, and Kubernetes clusters to promote high availability and consistent uptime. In this unique role on the team, you will administer and support Windows Server infrastructure and be relied upon as an expert Windows administrator resource to help develop the team's overall proficiency. More specifics: • You will perform daily support desk … tasks, including system administration, SRE development, SRE documentation, along with monitoring, maintaining, and troubleshooting physical and virtual systems across Windows and Linux environments. • You will oversee patching and update compliance through WSUS or equivalent tools. • You will maintain imaging and deployment solutions for consistent workstation/server builds. • You will support core IT services such as authentication, DNS, DHCP … work between locations on a rotating schedule. Periodic on-call availability required. On-call duties will be compensated with additional inconvenience pay. Basic Qualifications: • Recent experience administering and supporting Windows Server infrastructure, including Active Directory and Group Policy. • Experience monitoring the health of hardware/software systems, responding to incidents, and contributing to continuous improvement efforts. • Experience and understanding More ❯
Insight Global is actively hiring a Secret Cleared Senior Systems Engineer to join our team supporting a newly awarded DoD Program in Linthicum Maryland. The ideal candidate will have a strong background in building, engineering, and maintaining Classified Windows Domains and advanced knowledge in deploying, maintaining, and supporting Microsoft Active Directory (AD). They will be proficient … in creating, modeling, and maintaining Group Policy Objects (GPO), administering DNS and DHCP Servers, and managing software update systems such as Windows Server Update Services (WSUS) and System Center Configuration Manager (SCCM). Minimum job requirements include: • Bachelor's degree and 10+ years of experience with system administration • Secret security clearance • 8570 compliant - Sec+, CASP, CISSP • Experience deploying, maintaining More ❯
London, England, United Kingdom Hybrid / WFH Options
Fab Lab ABQ
Senior Systems Engineer (Windows Cloud IaC) London/WFH to £85k Are you a Senior Systems Engineer with an automation mindset looking to progress your career? You could be progressing your career at a global FinTech. As a Senior Systems Engineer at this global financial software house you will join a newly formed … systems, as well as delivering on internal projects and carrying out BAU activities such as patching and escalated application/infrastructure support in conjunction with the development team. This Senior Systems Engineer role will allow you to take ownership of projects from design phase through to implementation, documentation and knowledge sharing. You'll be an integral part of … a range of facilities including large kitchen, café and all the latest kit to work on. About you: You have experience in a similar Systems/Infrastructure/DevOps Engineer role with a strong knowledge of Windows, some Linux knowledge would also be great You have strong PowerShell scripting skills and a good knowledge of Virtualisation You have More ❯
SeniorWindows Server Engineer (Active Directory/M365) Location : Phoenix, AZ Job Type: Full-time, On-site Company Overview Our client, a leader in precision manufacturing, is seeking a hands-on SeniorWindows Server Engineer (Active Directory/M365) to oversee and optimize their enterprise-grade server environment. With a strong commitment to quality … contribute meaningfully without the chaos of high-turnover IT ecosystems. The organization prides itself on long-term retention, sustainable IT practices, and fostering professional growth. Position Summary In this senior-level engineering role, you'll be a key player in supporting and enhancing a robust on-premise infrastructure that services mission-critical operations. The successful candidate will possess deep … technical expertise in Windows Server management, Active Directory administration, M365 support, and core network services. This role is ideal for infrastructure generalists who enjoy both breadth and depth in systems responsibilities and prefer to work in a stable, non-cloud-focused environment. Key Responsibilities Administer and maintain a fleet of Windows-based servers and VMware environments. Oversee Group More ❯
Windows Systems Engineer Location: Chantilly VA, Springfield VA or Gaithersburg, MD Work Type: Full Time Job Description: GridIron IT is seeking a Windows Systems Engineer with an Active Top Secret Clearance. The team is involved in operation and sustainment of multiple operational cloud deployed geospatial solutions. A successful candidate will be a self-starter and have … lieu of degree Must possess an active Top Secret Security Clearance with ability to obtain SCI post hire DOD 8570 Certification (Security+ or equivalent or higher) Experience with Microsoft Windows Server Windows administration experience Experience completing security remediation tasks based on security scans Citrix administration experience Knowledge of Systems, Architectural, SW Development and SW Sustainment Practices Proficient in … Jira, Confluence) Additional tasks as assigned Preferred Qualifications: SAFe Agile Certification Experience providing systems engineering support for geospatial products Citrix certification(s) AWS certification (e.g. Solutions Architect, Developer, DevOps Engineer) Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information. Compensation and Benefits Salary Range More ❯
W3Global Sheffield, England, United Kingdom Join or sign in to find your next job Join to apply for the Senior Technical Engineer-Windows role at W3Global W3Global Sheffield, England, United Kingdom 15 hours ago Be among the first 25 applicants Join to apply for the Senior Technical Engineer-Windows role at W3Global Proficient in … Windows Operating System and Microsoft Cluster environments Experience with DevOps tools orchestration and configuration management (Ansible, Jenkins, Puppet) Skilled in scripting with Python and Shell for data management tasks Experience with VMware Virtualization Hypervisor Knowledge of networking, TCP/IP, port management, and firewalls Experience with Mulesoft and Postman Development of APIs and integration with Ansible playbooks Technical Skills … Proficiency in Windows OS and Microsoft Cluster environments Experience with DevOps tools: Ansible, Jenkins, Puppet Scripting skills in Python and Shell Experience with VMware Hypervisor Networking knowledge: TCP/IP, port management, firewalls Mulesoft and Postman experience API development and integration Detailed Job Description Role: Senior Technical Engineer Extensive experience with Microsoft Windows in regulated financial More ❯
TQUKI0378_4362 - Senior Technical Engineer-Windows Job Description: Extensive experience with Microsoft Windows in financial regulated organizations. Interact with application teams and other infrastructure teams. Understand functional requirements and translate business needs into technical specifications. Proactively identify problems and resolve them to maximize customer satisfaction. Participate in stakeholder and delivery team calls. Demonstrate analytical and problem … management skills. Suggest and implement industry best practices in projects as applicable. Technical Skills: Proficient in Windows Operating System and Microsoft Cluster environments. Experience with DevOps tools such as Ansible, Jenkins, Puppet for orchestration and configuration management. Good scripting experience in Python and Shell for data management tasks. Experience with VMware Virtualization Hypervisor. Knowledge of networking, TCP/IP More ❯
Galway, Galway County, Republic of Ireland Hybrid / WFH Options
CompuStaff
Senior Software Engineer – Windows Location: Hybrid in Galway, Ireland (2-3 days per week in-office) Type: Full-Time, Permanent Sector: Cybersecurity/Windows Application Development Are you ready to take full ownership of building secure, high-performance Windows applications in the cybersecurity space? We’re looking for a Senior Software Engineer – Windows to lead the end-to-end development lifecycle of our Windows applications — from design and architecture to implementation, testing, and deployment. What You’ll Do: Own Windows Application Development: Take complete responsibility for designing, developing, and delivering Windows native desktop and service applications. Make Technical Decisions: Choose frameworks, libraries, and architectures that balance performance, maintainability, and … product teams to deliver intuitive, secure, and high-quality user experiences. Champion Code Quality: Lead by example in coding standards, code reviews, and secure development practices. Integrate Systems: Connect Windows applications with cloud services, REST APIs, and enterprise systems. Automate Builds: Develop CI/CD pipelines to streamline builds, testing, and deployment. Drive Continuous Improvement: Stay up-to-date More ❯
London, England, United Kingdom Hybrid / WFH Options
Hunter Bond
Senior C++ Rust WindowsEngineer - Top tech firm! My client is building the world's leading IT Security Platform and is seeking a SeniorEngineer to oversee all Windows development, integrating C++ and Rust libraries with various systems. The role involves implementing cutting-edge low-level networking features. This high-profile position offers the … opportunity to work with advanced technology during a high growth phase. An excellent career move! Essential skills and experience: Proficiency in Rust and C++ development Deep understanding of Windows internals, especially networking, registry, firewall, and process-level security Experience integrating native libraries with front-end frameworks Salary: Up to £120,000 + bonus + package Location: London (flexible work … from-home options available) If you meet the above requirements and are interested, please apply immediately. Additional Details Seniority level: Mid-Senior level Employment type: Full-time Job function: Information Technology and Engineering Industries: Technology, Information and Media, Financial Services, and Cybersecurity #J-18808-Ljbffr More ❯
London, England, United Kingdom Hybrid / WFH Options
DuckDuckGo
Senior Software Engineer, Windows Desktop App Join to apply for the Senior Software Engineer, Windows Desktop App role at DuckDuckGo Senior Software Engineer, Windows Desktop App Join to apply for the Senior Software Engineer, Windows Desktop App role at DuckDuckGo Who We Are Hi, we're DuckDuckGo, the … a mission to raise the standard of trust online. Founded in 2008 and profitable since 2014, annual revenue now exceeds $100m USD and millions use our browser on Mac, Windows, iOS, and Android, our search engine, and the latest — Privacy Pro. Our culture of trust, inclusivity, and empowered project management underpins everything we do, where each team member takes … and execution to postmortem. If you're seeking end-to-end ownership of your work — you've come to the right place! Your team and role Working On The Windows Functional Team, You'll Build Secure, Privacy-focused Applications For Microsoft Windows, Using C#/.NET 8, WPF, WebView2, Git And Visual Studio, And Work On Related Projects. More ❯
Cambridge, Cambridgeshire, United Kingdom Hybrid / WFH Options
Darktrace
D teams in Cambridge, working on creating and enhancing products that support our rapid growth. Our software engineers work on diverse projects using a variety of tools. As a seniorengineer on the Windows cSensor team, you will develop software deployed directly on customer devices to enhance Darktrace's security outside the corporate network. Your responsibilities include … problem-solving abilities. During interviews, you'll demonstrate your proficiency in C++ programming and your experience in a production environment. Ideally, you will also have: Experience deploying software on Windows devices, Experience working as a senior team member, Knowledge of Endpoint Detection Systems. Benefits we offer: 23 days' holiday plus public holidays, increasing to 25 days after More ❯
Our world-leading Time & Frequency department is seeking an experienced and practicing Windows Platform Engineer. You will be joining our team at an exciting time - we maintain the UK's National Time Scale, UTC (NPL), and are currently developing a new resilient Time Scale facility that will underpin our Critical National Infrastructure. This will address the risks associated with … our dependency on global navigation satellite systems (such as GPS) that are vulnerable to both natural and intentional interference. As Platform Engineer, you'll collaborate with prominent Scientists and Engineers to develop and implement innovative, production-ready software and automation to time, quality, and cost. Key responsibilities: On-prem and cloud-based compute and storage infrastructure Automated provisioning and … and implementation of automation which pushes the boundaries of measurement accuracy and stability. To be successful in this role, you will have the following skills, experience, and qualifications: Essential: Windows admin in critical infrastructure networks Automation Active Directory, DNS, LDAP, PKI, WSUS Highly-desirable: Windows admin in isolated networks Cloud platform administration Hardware builds and bare metal provisioning More ❯
London, England, United Kingdom Hybrid / WFH Options
ZipRecruiter
Job Description My Client are building the world's leading IT Security Platform, and are looking for a SeniorEngineer to take control of all Windows development, integrating C++ and Rust libraries with various systems. You'll also implement cutting edge low-level networking features onto their systems. This is a high profile role working on cutting … edge technology. The company is in a high growth phase. A brilliant opportunity! The following skills/experience is essential: Strong Rust and C++ development Good experience developing Windows desktop software Deep understanding of Windows internals, especially networking, registry, firewall, and process-level security. Experience integrating libraries with front end frameworks Excellent communication skills Salary: Up to … + bonus + package Location: London (good work from home options available) If you are interested in this Senior C++ Rust WindowsEngineer and meet the above requirements please apply immediately. #J-18808-Ljbffr More ❯