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T

TechSur Solutions

United States
2
Active jobs
1
Location
0%
With salary data
2026-02-24
Last posted

Role distribution

Senior Systems Administrator 1
Sr System Administrator 1

Open positions (2)

TechSur Solutions Reston, VA 2026-02-24

Key role will include experiencing in T infrastructure specially managing Windows server and Nutanix AOS and AHV cluster environment, Citrix VDI (creating and maintaining images) environment, Linux (RHEL, Ubuntu or…

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Key role will include experiencing in T infrastructure specially managing Windows server and Nutanix AOS and AHV cluster environment, Citrix VDI (creating and maintaining images) environment, Linux (RHEL, Ubuntu or CentOS), network security, active directory management, exchange mailbox, network storage and backups, and threat and vulnerability monitoring.May interact with network services, software systems engineering, and/or applications development to restore service and/or identify and correct core problem. The ideal candidate will possess strong expertise in virtual enterprise solutions and basic networking, securing enterprise environments, Hypervisor expertise and Microsoft domain services management, familiarity with automation and scripting languages along with proficiency in collaboration tools such as SharePoint and Teams.QualificationsRequired SkillsKnowledge of Vitalization and hyper-converged infrastructure (HCI) technologies – Nutanix AHV, VMware, Hyper-V, Citrix VDI (XenApp, FlexApps)Manage and optimize VMware and/or Nutanix virtualization technologies, implement data protection DR solutionsProvide support for Citrix VDI, snapshots, and replicationExperience with networking, administering backups, and distributed storage systems – Cohesity, SAN environmentAbility to handle cluster upgrades, security hardening, Firewalls, threat monitoring, and troubleshootingInstall, configure, and maintain Windows Server environments, DNS, DHCP including Active Directory and Group Policy management.Monitor network and systems performance and troubleshoot connectivity issues.Perform system patching and updates to ensure compliance and security.Document system configurations, procedures, and ...

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Sr System Administrator

May be filled
TechSur Solutions Reston, VA 2026-01-26

The ideal candidate will have strong expertise in cloud administration, automation, security compliance, identity modernization, and application migration. This role supports mission-critical systems, works closely with…

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The ideal candidate will have strong expertise in cloud administration, automation, security compliance, identity modernization, and application migration. This role supports mission-critical systems, works closely with security teams on ATO processes, and partners with multiple divisions to deliver secure, scalable, and modern infrastructure solutions.ResponsibilitiesAdminister and support Linux-based systems in on-premises and cloud environments.Serve as JIRA and Confluence Administrator, including configuration, user management, workflows, and space administration.Support STP processes, data transfer tasks, system migrations, and certifications across environments.Modernize authentication for SFD and WSG applications (55+) using SSO and PIV as MFA.Develop automation for infrastructure provisioning, application deployments, and tool upgrades using GitHub Actions, Terraform, Bash, and PowerShell.Automate database refresh processes, including schema and data copy from Production to lower environments.Implement automation for database password rotation and application redeployment on a regular cadence.Ensure security and compliance with standards across Azure toolchains and infrastructure.Lead and support application migrations from on-premises to Azure.Develop and maintain Data Flow Diagrams (DFDs) and Entity Relationship Diagrams (ERDs).Demonstrate deep understanding of data relationships, application architecture, and system interactions.Provide recommendations to improve security posture, monitoring, and observability using AIOps.Identify opport...

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