Systems Administrator

VivSoft

. Administer and maintain RHEL/Linux servers, VMware vSphere and Hyper-V virtualization, storage and enterprise services .

Posted 11/9/2026full-timeRemote • United StatesMid-LevelSenior💰 $60,000 - $75,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in administering RHEL/Linux servers and managing enterprise IT infrastructure, with a strong focus on compliance with NIST 800-53 and DISA STIG standards. Proficient in utilizing tools like Ansible for patch management and ensuring robust backup and disaster recovery solutions.

Highest-signal resume keywords

RHEL AdministrationVMware vSphereNIST 800-53 ComplianceCompTIA Security+ CertificationAnsible

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Systems AdministrationEnterprise IT Infrastructure ManagementPatch ManagementBackup SolutionsDisaster RecoveryTroubleshootingConfiguration ManagementContinuous MonitoringDocumentationRoot-Cause Analysis

Soft Skills

CollaborationCommunication

Tools & Technologies

AnsibleVMware vSphereHyper-VSCCMWSUSAzure GovernmentAWS GovCloudPowerShell DSCPuppetStorage Systems

Certifications & Qualifications

CompTIA Security+Red Hat Certified Engineer (RHCE)

Industry Keywords

DISA STIGFISMAPublic TrustATO PackagesHybrid IdentityContinuous MonitoringFederal System HardeningCoast Guard SecurityGovernment Background InvestigationDHS

Tech Stack

Tools & technologies

AnsibleAWSAzureLinuxPuppetVMware

About the role

Key responsibilities & impact

Administer and maintain RHEL/Linux servers, VMware vSphere and Hyper-V virtualization, storage and enterprise services
Plan, test and roll out OS and software patches using Ansible, WSUS and SCCM
Apply and maintain DISA STIG configurations, NIST 800-53 controls and continuous monitoring requirements
Design and manage backup, disaster recovery and business continuity solutions
Monitor infrastructure performance, troubleshoot incidents and drive root-cause fixes
Maintain configuration baselines, build guides and change management records
Supply documentation and evidence for ATO packages
Collaborate with engineers, software developers, database administrators, program leadership and Coast Guard security stakeholders

Requirements

What you’ll need

Bachelor's degree in Information Technology, Computer Science or a related field (additional relevant experience may be substituted)
Ability to pass a government background investigation and obtain a DHS/USCG Public Trust suitability determination
3+ years of systems administration managing enterprise IT infrastructure
Strong Red Hat Enterprise Linux (RHEL) administration
Hands-on experience with VMware vSphere or Hyper-V and storage systems
Working knowledge of NIST 800-53, FISMA, DISA STIGs and federal system hardening
CompTIA Security+ certification
Red Hat Certified Engineer (RHCE) preferred
Active Public Trust or security clearance preferred
DHS, DoW or civilian agency experience preferred
Ansible, Puppet or PowerShell DSC preferred
Azure Government or AWS GovCloud preferred
Hybrid identity experience preferred
ATO and continuous monitoring support preferred

Benefits

Comp & perks

100% employer-paid medical, dental and vision for employees
401(k) with employer match
Flexible PTO plus 11 paid holidays
Training and certification reimbursement