Senior Systems Administrator (Windows Server / Linux / Kubernetes / Cloud)

Trigyn Technologies Limited; City of Albany (NY); In loco; USD 120.000 - 150.000; Tempo pieno

Descrizione del lavoro

TRIGYN TECHNOLOGIES, INC. is seeking a Senior Systems Administrator in Albany, NY to join our direct government client team.

The role covers hands-on administration of Windows Server and Linux in on-prem, virtualized, and cloud environments, plus virtualization, Kubernetes, and security controls. You will implement high-availability configurations, automate with scripts, review access controls, and document system changes.

Competenze

• Minimum years of enterprise Windows Server administration experience.
• Minimum years of Linux server administration in an enterprise.
• Proven Kubernetes or container orchestration experience.

Mansioni

• Perform hands-on Windows and Linux server administration across on-prem, virtualized, and cloud environments.
• Administer virtualization and hypervisor platforms, including VM provisioning and storage/network allocation.
• Configure Kubernetes clusters and troubleshoot container workloads.
• Implement security baselines, access controls, and remediation of vulnerabilities.
• Monitor capacity, performance, and incidents during scheduled hours.
• Document configurations, procedures, and root causes.

Conoscenze

Windows Server Administration

Linux Server Administration

Kubernetes Administration

Cloud & Virtualization

Formazione

Advanced education preferred

Strumenti

Ansible

Puppet

Chef

Terraform

PowerShell

Bash

VMware vSphere

ESXi

Descrizione del lavoro

Trigyn's direct government client has an immediate need for Senior Systems Administrator in Albany, NY.

Description

• Perform hands‑on administration of Windows Server and Linux operating systems across on‑premises, virtualized, and cloud‑hosted environments, including installation, configuration, patching, hardening, and version upgrades.
• Administer enterprise virtualization and hypervisor platforms, including host configuration, virtual machine provisioning, and storage, network, and resource assignment.
• Administer Kubernetes clusters supporting UISIM workloads through node provisioning, component upgrades, and container platform troubleshooting.
• Configure and review privileged and administrative access controls, coordinate elevated account requests with agency database and security staff, apply security baselines, and remediate vulnerability scan findings.
• Monitor system capacity, performance, and availability using Agency tools, tune resources, and troubleshoot and resolve incidents and service requests during scheduled work hours.
• Implement and validate high‑availability configurations (clustering, failover, replication, backup/restore testing), write and maintain automation and configuration management scripts, and execute change requests within approved change windows.
• Document root causes and corrective actions, while maintaining comprehensive technical documentation including system diagrams, operational procedures, and configuration records.
• Support State technical staff through guidance and knowledge transfer as directed by the State Project Manager, and participate in recurring status meetings to report progress, risks, and issues to State supervisory staff.

Mandatory Qualifications

• Works in the field of Information Technology, experienced in the usage and support of a collection of development platforms, technical architectures or business applications and products that run on those platforms - beyond that of a Programmer.
• Candidate is able to work independently, without assistance and provides guidance to others. May have an advanced education.
• 84 months of experience administering Windows Server operating systems in an enterprise
• 84 months of experience administering Linux server operating systems, such as Red Hat, Enterprise Linux, SUSE, or Ubuntu, in an enterprise environment, including installation, configuration, patching, and version upgrades.
• 60 months of experience administering Kubernetes or an equivalent container orchestration platform, including cluster provisioning, component upgrades, and troubleshooting.
• 72 months of experience administering server operating systems hosted in a public or private cloud environment, such as Microsoft Azure, Amazon Web Services, or Google Cloud Platform.
• 72 months of experience implementing and maintaining high availability configurations for server operating systems, including clustering, failover, replication, or backup and restore.
• 72 months of experience configuring and administering privileged and administrative access
• 60 months of experience using infrastructure automation or configuration management tooling, such as Ansible, Puppet, Chef, Terraform, PowerShell, or Bash, to provision or administer servers.
• 60 months of experience applying security baselines and remediating vulnerability scan
• 60 months of experience using enterprise monitoring and alerting tools to track servers
• 72 months of experience administering enterprise virtualization or hypervisor platforms, such as VMware vSphere and ESXi, Microsoft Hyper-V, Proxmox VE, Nutanix AHV, or Red Hat OpenShift Virtualization, including host configuration, virtual machine provisioning, storage and network assignment, and resource management.

TRIGYN TECHNOLOGIES, INC. is an EQUAL OPPORTUNITY EMPLOYER and has been in business for 35 years. TRIGYN is an ISO 27001:2022 and CMMI Level 5 certified company.