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Senior DevOps Engineer/ Expert/ Specialist
DevOps engineer at SITA (air-transport IT) automating CI/CD pipelines and supporting mission-critical enterprise Java applications and middleware — WebSphere, Tomcat, ServiceMix, IBM MQ — on Linux/Unix, including SQL troubleshooting, incident and root-cause analysis, and deployment automation for airports and airlines.
Senior Database Administrator
Senior Db2 LUW database administrator at managed IT infrastructure provider Ensono, supporting multiple enterprise clients from a global implementation and operations team. Day to day involves building, upgrading, patching, tuning and securing Db2 LUW environments (HADR, TSA/Pacemaker), troubleshooting, automating best practices, and participating in 24x7 on-call and rotating shifts.
Senior Systems Administrator (Australia) - TS/SCI with Polygraph
GDIT is hiring an onsite Senior Systems Administrator in Australia to provide Tier 2 support for a Federal Intelligence Agency contract, administering large hybrid Windows/RHEL enterprise environments across multiple security enclaves (Active Directory, DNS/DHCP, troubleshooting). Requires US citizenship, active TS/SCI with polygraph, and 5+ years of related experience.
Senior Systems Administrator (Australia) - TS/SCI with Polygraph
GDIT is hiring a Senior Systems Administrator in Australia to provide Tier 2 support for a Federal Intelligence Agency contract, maintaining large hybrid Windows/RHEL enterprise networks across multiple security enclaves. Requires active TS/SCI with polygraph, US citizenship, and skills in Active Directory, Windows, and Linux.
Senior Systems Administrator (Australia) - TS/SCI with Polygraph
Senior systems administrator supporting a federal intelligence agency contract in Australia: onsite Tier 2 support of large hybrid Windows/RHEL enterprise networks spanning multiple security enclaves, troubleshooting incidents and end-user issues. Requires active TS/SCI with polygraph, US citizenship, and Security+CE or higher IAT II certification.
Senior Systems Administrator (Australia) - TS/SCI with Polygraph
Senior systems administrator supporting a US federal intelligence agency contract based in Australia, providing Tier 2 support for large hybrid Windows and RHEL enterprise environments across multiple security enclaves. Requires active TS/SCI clearance with polygraph, US citizenship, and skills in Active Directory, Windows Server, and Linux.
Senior Red Team Engineer
Senior Security Engineer at SolarWinds in Bangalore designs and scales application security programs, performs security assessments, and integrates SAST/DAST/SCA tools into CI/CD pipelines to protect software across the development lifecycle.
Senior DevOps Engineer: On-Prem Cloud & Kubernetes
Designs, implements, and operates secure open-source groupware and collaboration services (email, file sharing, messaging, document editor) on an on-premise private cloud. Day to day: building Linux-based infrastructure and containerized Kubernetes workloads, integrating LDAP/OIDC identity services, and automating with Terraform and Ansible.
Senior DevOps Engineer C5I
Senior DevOps engineer designing, implementing and operating secure open-source groupware/collaboration services (email, file sharing, messaging, document editing) on Linux and Kubernetes in an on-premise private cloud. Core stack: Docker, Kubernetes, Terraform, Ansible, CI/CD, LDAP/OIDC. Swiss citizenship required.
Senior DevOps Engineer/ Expert/ Specialist
SITA is hiring a Senior DevOps Engineer in Riyadh to manage CI/CD pipelines, automate deployments, and support mission-critical enterprise Java applications across dev, test, and production. The role centers on Linux/Unix administration, SQL troubleshooting, and middleware/integration tech like IBM MQ, WebSphere, Tomcat, ServiceMix, and REST/SOAP.
Java Software Engineer
Avensys, a Singapore-based IT professional services firm, is hiring a Java Software Engineer on a one-year renewable contract to perform end-to-end development (backend, frontend, integration, database, reporting) on its OASIS application landscape, using Java/JEE, Spring Boot, Angular, Oracle PL/SQL, and tools like Talend, Crystal Reports and Weblogic.
Full-Stack Developer (Digital Product Developer)
Full-Stack Developer (Digital Product Developer) with the House of Commons' Digital Services team in Ottawa: builds, integrates, and maintains web applications, APIs, and enterprise solutions — including ones on the ServiceNow platform — across the full software development lifecycle in multidisciplinary teams.