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Designs, manages, and maintains virtualization platforms (VMware vSphere, Hyper-V) and enterprise infrastructure (servers, storage, backups) to ensure availability, security, and operational efficiency for a global metals company.
Designs, implements, and maintains enterprise-level network security infrastructure, focusing on load balancing, routing, firewalls, cloud security, and zero-trust architectures using Cisco, Juniper, Palo Alto, and Azure/AWS tools.
Employment Type: 1 year contract (Renewable) Working Days/Hours: Monday to Friday (8.30am - 6pm) (Occasion after office support hours are required) Location: Changi Airport Eligibility: Singaporeans/Singaporean PRs…
Manages enterprise database platforms (SQL Server, Azure SQL, AWS RDS/Aurora, MySQL/PostgreSQL) to ensure availability, performance, and security in a managed-services environment.
Designs, implements, and troubleshoots enterprise Cisco networks, SD-WAN, and firewalls for complex infrastructure projects and migrations.
Competency Framework. · 6–10+ years of hands-on experience leading ServiceNow architecture and development initiatives. · Deep expertise in ITSM, ITOM, and ITAM modules, and CMDB design, data modeling, and service…
Leads cloud-first network transformation for a healthcare fintech company, designing hybrid AWS/Azure architectures, executing data center migrations, and ensuring high-availability, secure connectivity between on-premises and cloud environments.
Monitors and maintains network infrastructure 24/7, troubleshooting connectivity issues, documenting incidents, and collaborating with teams to resolve problems using tools like SolarWinds and Nagios.
The Senior Network Engineer will design, deploy, and maintain secure enterprise network infrastructure for Department of Defense programs. The role involves hands-on configuration of routers, switches, and firewalls while ensuring compliance with DoD cybersecurity standards.
Maintain and upgrade Windows Server and workstation environments, automate deployments with PowerShell/Ansible, and manage AD, DNS, DHCP, and VMware VDI for a government cyber operations program.
The Network Engineer manages the design, security, and maintenance of network infrastructure across multiple sites, utilizing Cisco and Palo Alto technologies. This role involves hands-on configuration, vendor management, and ensuring high availability for a distributed enterprise environment.
The Network Engineer II implements and manages industrial network solutions for manufacturing facilities, handling the full project lifecycle from design and commissioning to troubleshooting. The role requires expertise in Cisco/Rockwell hardware, virtualization, and network documentation within an industrial environment.
Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job…
Date Posted: 2026-08-19

 Country: United States of America

 Location: US-AZ-TUCSON-807A ~ 1151 E Hermans Rd ~ BLDG 807A

 Position Role Type: Onsite

…
The Junior Network Administrator will install, maintain, and monitor classified network infrastructure, including routers, switches, and firewalls. This onsite role requires an active U.S. Secret security clearance and involves working with voice and data network systems.
Requisition Id 16927 Overview: We are hiring a HPC Systems Engineer to design, operate and maintain clusters, servers, and workstations supporting services where science happens at ORNL! This position resides in the…
Lead network architecture and security for DoD medical systems across the Pacific, ensuring resilient healthcare connectivity and compliance with DoD standards.
Designs, maintains, and optimizes databases for project controls in nuclear energy, integrating systems like Primavera P6 and Power BI to support cost, schedule, and risk reporting.
Clearance: Active Secret Clearance Required Location: Rosslyn, VA Work Schedule: Onsite 5 Days per week – Mandatory and not negotiable. Position Overview: As a Junior Systems Administrator / Tier II Helpdesk…
Monitor and troubleshoot network infrastructure using SolarWinds to ensure uptime and resolve incidents during third shift.
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