226 to 250 of 333 macOS Jobs in the UK

Senior Endpoint Security Research Engineer

Location
United Kingdom
Elastic is hiring a Senior Security Research Engineer to lead the development of endpoint protections across Windows, macOS, and Linux. You will research attacker techniques, implement production-grade C/C++ code, and extend telemetry to improve detection and prevention across millions of endpoints. You will collaborate with ...

QA Engineer: IPTV, Cloud & Digital Signage Testing

Location
United Kingdom
from test planning to release validation, ensuring products meet business and user expectations. Responsibilities include creating test plans, executing manual tests across Linux, Windows, macOS, and web interfaces, building test environments, and documenting defects with clear steps. #J-18808-Ljbffr ...

Digital Forensics Expert — End-to-End Casework

Location
United Kingdom
seeking a skilled practitioner to work across a broad range of forensic casework, including digital evidence acquisition and preservation, and examination across Windows, macOS and Linux platforms. Relocation support is available. The role adapts to seniority from supporting casework to owning complex examinations end-to-end, with detailed forensic ...

Senior IT Infrastructure & Security Architect

Location
Oxford, England, United Kingdom
Lead in Oxford to shape and secure the company’s global IT environment. You will design, implement and govern a heterogeneous infrastructure across Windows, MacOS and Linux, ensuring resilience, availability and strong security aligned with business objectives. You will mentor teams, set technical standards, and drive improvements in cloud ...

Senior Windows Software Engineer (Remote/Hybrid)

Location
Glasgow, Scotland, United Kingdom
Engineer focused on Windows software development. The role includes owning Windows architecture within a cross‐platform engineering environment and collaborating with teams across Windows, macOS, and Linux to deliver high‐quality products. The ideal candidate has 5–10 years of professional software development experience, deep C++ knowledge ...

IT Ops Engineer - Trading Floor (London On-Site)

Location
Greater London, England, United Kingdom
support to traders, engineers, and business teams, and manage core platforms across the internal infrastructure. The role focuses on deploying MacOS/Windows devices, coordinating with security and IAM, and resolving high-priority issues quickly. #J-18808-Ljbffr ...

Cross-Platform C++ Engineer — Open Source, Remote (EMEA)

Location
Greater London, England, United Kingdom
mini-cloud providing Ubuntu VMs on demand. You will lead design, mentoring, reviews, and coding for a cross-platform C++ codebase across Windows and macOS, with a strong emphasis on quality and user experience. Location is remote in the EMEA region; travel internationally for company events is required. ...

Senior MSP Technical Lead — Onsite & Project Delivery

Location
Greater London, England, United Kingdom
lead technical delivery and establish standards while managing IT services in alignment with the ITIL framework. The position requires significant experience with both macOS and Windows environments, along with strong networking skills. #J-18808-Ljbffr ...

Global IT Support Analyst - Warehouse & Cloud

Location
Peterborough, England, United Kingdom
remote sites across the Netherlands and offices in Brick Lane, India, Turkey and Vietnam. You will own incidents end-to-end, troubleshoot across Windows, macOS, hardware and cloud platforms, and coordinate with third-party vendors to ensure timely resolutions and continuous service improvements. #J-18808-Ljbffr ...

London IT Engineer — Onsite Infrastructure & Security

Location
Greater London, England, United Kingdom
local expert for network, endpoints, security systems, and vendor coordination with UK providers. Onsite five days a week, you’ll support Windows and macOS endpoints, MDM tooling, and access control, while ensuring uptime #J-18808-Ljbffr ...

Hybrid Bilingual Tech Support Associate (EN/ES)

Location
Greater London, England, United Kingdom
coordinate between clients and internal teams for swift issue resolution. The role demands 2+ years in client-facing support and experience with Windows/macOS/Linux and ticketing systems. You will troubleshoot desktop, mobile, and web offerings, support multiple platforms, and contribute to a team supporting one #J ...

2nd Line IT Ops Engineer – SaaS & End-User Tech, Equity

Location
Greater London, England, United Kingdom
ideal candidate has proven 2nd line IT experience, scripting ability (Python/Bash), and comfort in a fast-moving SaaS environment with Windows/macOS support. Equity and private health are among the benefits. #J-18808-Ljbffr ...

IT Support London

Location
Greater London, England, United Kingdom
friendly, end‐user focused attitude. You genuinely enjoy helping people solve problems. Strong organisational skills and a proactive mindset Comfort with common IT fundamentals (macOS, networking basics, SaaS tooling) A willingness to learn new tools and technologies quickly Clear written and verbal communication skills Bonus Prior experience ...

Software Senior Engineer

Hiring Organisation
Barracuda
Location
Nottingham, UK
Employment Type
Full-time
native systemsProven ability to design, optimize, and refactor complex systemsStrong mentorship and cross-team collaboration skillsNice to Have (Both Levels)Experience with Windows or macOS systems programmingBackground in security products, Zero Trust, or network securityFamiliarity with performance tuning and low-level system debuggingWhat you'll get from ...

Software Senior Engineer

Hiring Organisation
Barracuda
Location
Reading, Berkshire, UK
Employment Type
Full-time
native systemsProven ability to design, optimize, and refactor complex systemsStrong mentorship and cross-team collaboration skillsNice to Have (Both Levels)Experience with Windows or macOS systems programmingBackground in security products, Zero Trust, or network securityFamiliarity with performance tuning and low-level system debuggingWhat you'll get from ...

Business Development Manager

Location
Greater London, England, United Kingdom
working to targets and deadlines. Strong communication skills via phone and email Strong PC skills and proficiency in all MS Office software and MacOS Other important : Position may require travel to London max 3 days a week Flexible working hours and the option to work from home when necessary ...

Senior Offensive Security Engineer

Hiring Organisation
DRW
Location
London, UK
Employment Type
Full-time
initial access, privilege escalation, lateral movement, persistence, and exfiltrationStrong scripting or programming ability for building and adapting offensive toolingSolid understanding of networking fundamentals, Windows, macOS, and Linux internals, identity providers, and cloud platformsPractical experience with common offensive security tools (e.g., Cobalt Strike, Metasploit, BloodHound, Burp Suite, Nmap ...

Senior Specialist, Commercial Content Motion GFX Video Editor

Location
Liverpool, England, United Kingdom
techniques, including multi-camera editing workflows. Strong understanding of media management, ingest workflows, file formats, codecs and digital delivery standards. Confident working across both MacOS and Windows environments, with experience of server-based and MAM workflows. Qualification in Media,Production or a related discipline (HND or above), or equivalent ...

Post Production Engineer

Location
City of Westminster, England, United Kingdom
storage platforms, including Avid Nexis, DDP, StorNext and GPFS. Experience working effectively within a fast‐paced post‐production environment. Good working knowledge of Linux, macOS and computer networking principles. Familiarity with video and audio standards, together with supporting broadcast and post‐production infrastructure. Good understanding of current MPAA security ...

Senior Offensive Security Engineer

Location
Greater London, England, United Kingdom
privilege escalation, lateral movement, persistence, and exfiltration Strong scripting or programming ability for building and adapting offensive tooling Solid understanding of networking fundamentals, Windows, macOS, and Linux internals, identity providers, and cloud platforms Practical experience with common offensive security tools (e.g., Cobalt Strike, Metasploit, BloodHound, Burp Suite, Nmap ...

Lead Software Engineer (Hybrid) New London, England, United Kingdom

Location
Greater London, England, United Kingdom
testing to inform software design choices and catch bugs Debugged and refactored pre‐existing code to incrementally improve it Collaborated with teams using Git, MacOS/Linux, and CI/CD Remedied architecture‐level concerns such as scalability, security, reliability, and performance Brought together people from different functions ...

Senior Developer WordPress PHP

Location
Greater London, England, United Kingdom
monitoring, Kubernetes and Docker to schedule and run our services (read about our Cloud Platform), AWS for most of our infrastructure and use a MacOS developer environment. For front-end development, we value a robust understanding of the underlying web technologies. We value well-maintained, open-source tools that ...

Principal Security Engineer, Product & Infrastructure

Hiring Organisation
Pigment
Location
London, UK
Employment Type
Full-time
execution environment for LLM-generated code. Technical EnvironmentMostly production, with the occasional internal IT-adjacent project: Main sites in Paris, London, Toronto and NYC MacOS, Windows, Linux workstationsGCP, Kubernetes, Terraform, Postgres, SingleStore, VaultOkta, OAuth, JWT, C#, .NET Core, TypeScript, React, Python, GoDatadog (SIEM), CloudFlare ZTNA, Falco, Wiz, Riot, HackerOne ...

Desktop Support Technician

Location
Plymouth, England, United Kingdom
For optimal experience, internal candidates should use their USNH username and password when applying for open positions. This position is part of the Client Services team of Enterprise Technology & Services (ET&S) and requires excellent ...

Principal IT Infrastructure & Security Specialist

Location
Oxford, England, United Kingdom
NEXT BIG THING, NOW. Responsibilities Lead the design, implementation, maintenance and continual improvement of the company's heterogeneous IT infrastructure, including Windows, MacOS and Linux platforms, ensuring high levels of availability, resilience and security. Translate business, operational and information security requirements into practical technical solutions, producing infrastructure designs … Experience designing and implementing secure cloud infrastructure and services, ideally Amazon Web Services (AWS). Experience administering and supporting heterogeneous IT environments comprising Windows, MacOS and Linux systems. Experience supporting the implementation, operation or continual improvement of an Information Security Management System (ISMS). Good understanding of information security ...