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Tier II System Administrator (SME level)
Job Description BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integration and sustainment support…
Technical Support Engineer
Support engineer at Tanium (hybrid, Japan) triaging and resolving enterprise customers' technical issues on the Tanium endpoint management platform, while documenting root causes and best practices. Requires Japanese fluency, 3+ years' experience, and strong Windows/enterprise troubleshooting skills.
Security Systems Administrator
Administers the physical security systems estate (cameras, readers, door controllers) across Fluidstack's gigawatt-scale AI data center campuses: running the device remediation queue, firmware/patch campaigns, Windows Server/Active Directory, runbooks, and technical incident response. U.S. remote role on a security team building the program from scratch.
Windows Administrator IV
Chenega is hiring an expert Windows Administrator to migrate a Federal Government customer's Active Directory to Entra ID and consolidate domains: identity sync, nightly batch cutovers, Kerberos/SSO, PowerShell automation, Tier 3 escalation, and Windows O&M. 100% remote (Colorado), onsite travel as needed; up to $50/hr.
Staff Cloud Architect
Designs, deploys, and maintains cloud infrastructure for Ripple’s enterprise reconciliation platform, leading technical teams to scale and secure high-volume financial systems using AWS, Azure, Kubernetes, and Terraform.
Part-time Windows Administrator IV
Part-time expert Windows Administrator at Chenega Professional Technical Services supporting a Federal Government customer: plans and executes Active Directory to Entra ID migration and domain consolidation, runs nightly identity cutovers, PowerShell automation, Kerberos/SSO work, and O&M of Windows services. 100% remote with onsite travel as needed; up to $50/hr.
Windows Administrator V
Expert Windows Administrator supporting a Federal Government customer: plans and executes Active Directory to Entra ID migrations and domain consolidation, runs nightly identity cutovers with PowerShell automation, Kerberos/SSO and Tier 3 support, plus Windows O&M (patching, backups, DR). 100% remote with onsite travel as needed; pays up to $50/hr.
System Administrator / Vulnerability Management Specialist
Senior System Administrator in Lisbon managing ICT systems and infrastructure security: administering Windows/Linux servers and VMware/Hyper-V virtualization, running Active Directory (GPOs, PKI), Veeam backups, Check Point firewalls, and SQL Server databases, plus hardening, monitoring and incident response.
Systems Administrator II
On-site Systems Administrator II supporting a government customer at Ellsworth AFB in Rapid City, SD — installing, configuring, and troubleshooting Windows desktops, servers, networks, and video systems, plus providing IT help desk support. Requires Windows 11/Server administration skills, CompTIA Security+ CE, and a Top-Secret/TS-SCI-eligible clearance.
System Engineer LV 3(BP) with Security Clearance
On-site senior system engineer (Level 3) role requiring a security clearance: deploy and maintain vulnerability scanning with Tenable Nessus, endpoint management with BigFix, and Linux/Windows server infrastructure using Ansible, PowerShell, Bash, and Python. Based in Simpsonville, Howard County (MD).
Head of Technology (m/w/d)
We find your position. ISA Telematics baut Systeme, die Menschen, Fahrzeuge und Güter im Blick behalten, wenn es darauf ankommt: Notruf, Ortung, Alarmierung. Das Besondere daran ist der Umfang. Die ganze Kette läuft…
Dedicated Support Engineer
At NiCE, we don’t limit our challenges. We challenge our limits. Always. We’re ambitious. We’re game changers. And we play to win. We set the highest standards and execute beyond them. And if you’re like us, we can…
Ingénieur système devOps (H/F) (IT) / Freelance
Freelance systems/DevOps engineer based in Paris (on-site at Bibliothèque François Mitterrand, 2 days remote) keeping client infrastructures operational: Windows Server/VMware estates, CI/CD pipelines, databases, and mandatory AWS cloud work (ECS, RDS, VPC). Day rate €500–530.
Ingénieur Système DevOps – Infra & CI/CD (Freelance)
Freelance systems/DevOps engineer in Paris maintaining Windows Server, VMware and AWS environments, running operational upkeep and technical teams, and supervising CI/CD pipelines while supporting clients' digital transformation and cloud integration projects.
DevOps Engineer - BRT-IT team - Kadaster
DevOps Engineer for Kadaster's BRT-IT team in Zwolle (placed via Incipias), running and optimizing ArcGIS Enterprise, C#/.NET back-end apps, FME Form/Flow, Oracle/PostgreSQL databases, Grafana/Prometheus monitoring and Commvault backups in a scrum team. Also works on data sovereignty and migrating to European software alternatives.
Devops engineer (zzp - freelance)
Freelance (zzp) DevOps engineer joining the Dutch land registry Kadaster's BRT team in Zwolle: building and maintaining ArcGIS Enterprise/FME environments, C#/.NET tooling, Oracle/PostgreSQL databases and Windows servers, monitoring with Grafana/Prometheus, and helping migrate toward European data-sovereignty alternatives.
DevOps Engineer Kadaster
DevOps engineer (staffing/detachment via Overheidzzp) at Kadaster, the Dutch land registry, in Zwolle. Day to day: set up and manage ArcGIS Enterprise, .NET/C# apps, Oracle/PostgreSQL databases and FME flows, run Grafana/Prometheus monitoring and Commvault backups in a scrum team, plus help migrate software to European alternatives for digital sovereignty. Office at least 2 days/week.
DevOps Engineer
DevOps engineer seconded via staffing firm All About Work to the Dutch Kadaster to run and further develop its BRT topographic services in a scrum team — setting up ArcGIS Enterprise, building C#/.NET apps, administering PostgreSQL/Oracle databases, and managing Grafana/Prometheus monitoring and Commvault backups.
DevOps Engineer
DevOps engineer (via staffing firm FlexIntens) for Het Kadaster's BRT team in Zwolle: set up and optimize ArcGIS Enterprise and other back-end environments, build/maintain C#/.NET apps, administer PostgreSQL/Oracle databases, run Grafana/Prometheus monitoring and Commvault backups, and help migrate software toward European alternatives for digital sovereignty.
System Administrator - Associate Level
Associate-level systems administrator supporting IT operations at NASA Goddard Space Flight Center: hands-on Windows desktop/server administration, troubleshooting software, hardware, and networking issues, patching, backups (Commvault), and resolving trouble tickets within SLAs. Hybrid role with 3 days onsite in Greenbelt, MD.