Senior Systems Administrator - Hybrid Cloud & Infrastructure

siritech solutions corp • United State
Relocation
Apply
AI Summary

Manage and enhance enterprise infrastructure across on-premises and cloud platforms. Collaborate with teams to ensure reliability, security, and operational excellence. Troubleshoot and optimize infrastructure.

Key Highlights
Manage hybrid cloud environments (AWS, Azure, GCP)
Support Windows & Linux servers
Administer Azure DevOps
Monitor and optimize infrastructure performance
Key Responsibilities
Support, maintain, and expand enterprise infrastructure environments
Coordinate server administration and configuration activities
Monitor systems, servers, applications, and cloud services
Recommend infrastructure upgrades and optimization strategies
Troubleshoot and resolve server, network, application, and cloud-related issues
Manage and administer AWS, Microsoft Azure, and other cloud platforms
Configure and maintain Windows Server and Linux server environments
Support IIS web servers and enterprise application hosting environments
Implement and maintain network connectivity, firewalls, DNS, TCP/IP, and file-sharing services
Evaluate infrastructure performance and identify opportunities for cost, efficiency, and performance improvements
Establish operational standards, policies, and best practices for infrastructure management
Technical Skills Required
AWS Cloud Administration Azure Cloud Services Azure DevOps Administration Linux Administration Windows Server Administration Network Security & Firewall Administration TCP/IP Networking DNS Administration
Benefits & Perks
Onsite in Tallahassee, FL
Relocation package for local/relocation-ready candidates
Nice to Have
Microsoft Azure Cloud Platform
Google Cloud Platform (GCP)
API Management Platforms
IT Service Automation Tools
Batch Job Scheduling Services
Enterprise Application Hosting
Middleware Administration
DevOps Practices & Automation
Enterprise Infrastructure Architecture

Job Description


Systems Administrator (AWS, Azure & Infrastructure Administration)

The Systems Administrator will be responsible for supporting, maintaining, and enhancing enterprise infrastructure environments across on-premises and cloud platforms. The role involves administration of Windows and Linux servers, cloud environments (AWS, Azure, and GCP), network services, middleware platforms, and Azure DevOps environments. The candidate will work closely with developers, contractors, and IT teams to ensure infrastructure reliability, security, scalability, and operational excellence.

Key Responsibilities

  • Support, maintain, and expand enterprise infrastructure environments.
  • Coordinate server administration and configuration activities across multiple teams and vendors.
  • Monitor systems, servers, applications, and cloud services to ensure performance, security, and availability.
  • Recommend infrastructure upgrades, modernization initiatives, and optimization strategies.
  • Troubleshoot and resolve server, network, application, and cloud-related issues.
  • Manage and administer AWS, Microsoft Azure, and other cloud platforms.
  • Create and manage Azure DevOps projects, repositories, pipelines, and organizational settings.
  • Configure and maintain Windows Server and Linux server environments.
  • Support IIS web servers and enterprise application hosting environments.
  • Implement and maintain network connectivity, firewalls, DNS, TCP/IP, and file-sharing services.
  • Assist developers and IT staff with infrastructure, deployment, and application hosting requirements.
  • Evaluate infrastructure performance and identify opportunities for cost, efficiency, and performance improvements.
  • Support middleware technologies including API Management, automation tools, and batch processing services.
  • Establish operational standards, policies, and best practices for infrastructure management.

Required Skills

  • Windows Server 2012 R2, 2016, 2019, and 2022 Administration
  • IIS Administration
  • AWS Cloud Administration
  • Linux Administration (Red Hat / Ubuntu)
  • Azure Cloud Services
  • Azure DevOps Administration
  • TCP/IP Networking
  • DNS Administration
  • Samba/CIFS File Sharing
  • NTFS Permissions Management
  • Infrastructure Monitoring & Performance Tuning
  • Network Security & Firewall Administration
  • Git Repositories & CI/CD Pipelines
  • Server Configuration & Maintenance
  • Cloud Infrastructure Management
  • Systems Engineering & Infrastructure Support

Preferred Skills

  • Microsoft Azure Cloud Platform
  • Google Cloud Platform (GCP)
  • API Management Platforms
  • IT Service Automation Tools
  • Batch Job Scheduling Services
  • Enterprise Application Hosting
  • Middleware Administration
  • DevOps Practices & Automation
  • Enterprise Infrastructure Architecture

Qualifications

  • 15+ years of combined Systems Administration, Infrastructure Engineering, and Cloud Administration experience.
  • 5+ years of Information Systems Engineering or related experience.
  • Strong experience supporting enterprise infrastructure and network environments.
  • Experience working in hybrid cloud and on-premises environments.
  • Ability to work independently and collaborate across technical and business teams.
  • Strong troubleshooting, analytical, and problem-solving skills.
  • Excellent communication and stakeholder management abilities.

Education

  • Bachelor's Degree in Computer Science, Information Systems, or related field.
  • Equivalent work experience may be substituted.

Certifications (Preferred)

  • AWS Certified Solutions Architect
  • AWS SysOps Administrator
  • Microsoft Azure Administrator Associate
  • Azure DevOps Engineer Expert
  • Red Hat Certified System Administrator (RHCSA)
  • CompTIA Network+
  • CompTIA Security+
  • Microsoft Certified: Windows Server Administrator

Must Have

  • AWS Administration
  • Windows Server Administration (2012 R2/2016/2019/2022)
  • IIS Administration
  • Linux (Red Hat/Ubuntu)
  • Azure Exposure
  • Azure DevOps Projects, Repositories & Pipelines
  • TCP/IP & DNS Administration
  • Infrastructure Monitoring & Performance Tuning
  • Enterprise Systems Engineering
  • Onsite in Tallahassee, FL (Local/Relocation Ready Candidates)

Similar Jobs

Explore other opportunities that match your interests

Senior R&D Systems Engineer - Mk21 Fuze Mod

Networking
•
1h ago

Premium Job

Sign up is free! Login or Sign up to view full details.

•••••• •••••• ••••••
Job Type ••••••
Experience Level ••••••

Sandia National Laboratories

United State

Systems & Network Administrator

Networking
•
4h ago
Visa Sponsorship Relocation Remote
Job Type Full-time
Experience Level Not Applicable

varda space industries

United State
Visa Sponsorship Relocation Remote
Job Type Contract
Experience Level Not Applicable

TEKsystems

United State

Subscribe our newsletter

New Things Will Always Update Regularly