Tech jobs
Job listings
Offensive Security Engineer
Praetorian, an offensive security services firm, is hiring a remote (US-based) Offensive Security Engineer to run red team, appsec, and cloud security engagements for PS/MSP clients, build custom exploits and tooling, and feed field findings into its Guard product. Core languages are Go, Python, PowerShell, and Bash; this is an entry-level (0-2 years) role.
Test Engineer
Test Engineer running formal test events (SIT, UAT, Site Validation, Mission Acceptance) for a US federal government program onsite in Lorton, VA. Day-to-day covers test case development and execution, defect management, and reporting, using Windows Server tooling, test automation, and CI/CD with GitHub/Azure DevOps.
IT Security Engineer (a)
**Möchtest du moderne IT\-Infrastrukturen aktiv vor Cyberbedrohungen schützen und die Weiterentwicklung einer zukunftsorientierten Security\-Landschaft mitgestalten? Unsere Kundin, ein international erfolgreiches…
Security Operations Engineer
Auberge Collection is seeking a Security Operations Engineer to operate and improve security tools and response practices across Home Office, cloud and hotel environments. The role leads technical incident response,…
SQL Server Database Administrator (DBA)
SQL Server DBA at Nimber in Lisbon, on a banking-sector project: administering and optimising Microsoft SQL Server (2014+), performance tuning, T-SQL/PowerShell automation, high availability (Always On AGs, replication) and the Microsoft BI stack, with exposure to Sybase and cloud (Azure/AWS/GCP) modernisation. Requires on-call availability.
IT Operations Engineer
Maintains and troubleshoots global IT infrastructure across Windows, Linux, and macOS systems, automates operations with scripting, and supports trading operations.
IT Operations Engineer
Maintains and automates IT infrastructure for a global trading firm, supporting Windows, Linux, macOS, and mobile devices while troubleshooting end-user issues.
IT Security Engineer
Secures Jane Street’s internal IT and remote-working platforms by designing, implementing, and automating Windows-focused security controls and vulnerability management across a global environment.
Infrastructure Security Engineer
Designs, automates, and deploys Windows security controls and endpoint defenses for a global trading firm’s IT platforms, using scripting and APIs to scale remediation and threat response.
Security Operations Engineer
A hands-on Security Operations Engineer secures IT platforms and identities at Jane Street by deploying controls, managing vulnerabilities, and responding to incidents across Windows, macOS, and hybrid environments.
IT Operations Engineer
IT intern in Hong Kong assisting full-time engineers with desktop, network, and system administration tasks, including troubleshooting, hardware setup, and scripting with PowerShell.
IT Security Specialist
Jane Street's IT Security team in London seeks a Windows-focused security specialist to deploy security controls at scale, run vulnerability management, and support incident response across the firm's Windows and macOS fleets. Core stack: Windows, Active Directory/Group Policy, PowerShell, EDR and endpoint security tooling.
Infrastructure Engineer
Infrastructure engineer (levels II–V) at Medical Mutual, an Ohio health insurer: day-to-day work spans automation, capacity management, monitoring, scalability, and incident response with a 24x7 on-call rotation, plus replacing legacy systems. Stack includes Azure/AWS, Kubernetes/Docker, Terraform/Ansible, CI/CD (Azure DevOps, GitLab, Jenkins), and PowerShell/Python/Go.
BI Business Analyst
Who we are Billennium is a global technology company with over 20 years of experience, delivering innovative IT solutions and services for international clients. We combine technology, expertise, and partnership to…
IT System Engineer | In-house
Hoe zal jouw takenpakket eruit zien? Serverbeheer: Je beheert en onderhoudt virtuele serveromgevingen en werkt met Windows Server en/of Linux. Je optimaliseert en volgt de infrastructuur op. Netwerkbeheer: Je beheert…
DEVOps / SRE инженер
Базовые навыки: Опыт поддержки высоконагруженных систем 24/7 на виртуальных машинах. Понимание SLA/SLO/error budgets, практики инцидент‑менеджмента, эскалаций, post‑mortem, работа в дежурствах, умение стабилизировать…
Systems Engineer (Design)
Field-based systems engineer at an IT consulting firm who owns technical delivery of construction/technology projects: surveying sites, designing network, wireless, and video surveillance systems, preparing BoMs and as-built/CADD docs, and hands-on configuring Cisco/Meraki gear and Genetec video systems, plus scripting to automate engineering workflows.
Sr Network Engineer
Remote (Mexico City) senior network engineer role placed by staffing firm Sequoia Connect with a global IT services client. Day to day: design multi-cloud (Azure-centric) networking, dynamic routing, firewalls and DNS, plus automation with Git/Azure DevOps, Terraform and scripting.
Support Specialist, Technical Support - L1
Who we are: For over 25 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, and analytics solutions. We securely capture and…
Cloud DevOps Azure
Missions principales : En tant que Cloud DevOps Azure , vous serez chargé(e) de concevoir, déployer et optimiser des infrastructures cloud sur Microsoft Azure pour nos clients. Votre rôle consistera à automatiser les…