Sr. Virtualization Systems Administrator at CACI managing vSphere environment and supporting DGS modernization. Collaborating with teams to ensure system performance and resolving technical issues.
About the role
- System Administrator maintaining NFPA's Windows and Linux environments while managing Azure resources. Collaborating with development teams for CI/CD and DevOps integration efforts.
Responsibilities
- Administer, monitor, and maintain Windows and Linux server environments (on premises and cloud-based).
- Manage Active Directory, Group Policy, identity, access controls, and authentication services.
- Perform system patching, upgrades, backups, and disaster recovery testing.
- Monitor system performance, availability, and capacity; troubleshoot and resolve complex issues.
- Maintain system documentation, standards, and operational procedures.
- Participate in on call and incident response activities as required.
- Provision, configure, and manage Microsoft Azure resources to support application development and hosting needs.
- Implement and maintain Azure resource governance, cost controls, and best practices.
- Collaborate with Security and Infrastructure teams to ensure Azure environments meet NFPA security and compliance requirements.
- Support hybrid environments integrating on premises infrastructure with Azure services.
- Partner with Application Development teams to support CI/CD pipelines and DevOps workflows.
- Deploy and maintain self-hosted build and deployment agents where required.
- Automate infrastructure provisioning and configuration using Infrastructure as Code (IaC) and scripting tools.
- Improve system reliability, scalability, and deployment consistency through automation and standardization.
- Troubleshoot build, deployment, and environment-related issues in collaboration with developers.
- Serve as a technical advisor to development teams on infrastructure, performance, and operational considerations.
- Identify opportunities to modernize infrastructure and improve operational efficiency.
- Participate in architecture discussions and contribute to infrastructure and DevOps roadmaps.
- Mentor junior administrators and contribute to knowledge sharing within IT.
Requirements
- Bachelor’s degree in information technology, Computer Science, or equivalent experience.
- 5+ years of experience as a System Administrator or similar infrastructure-focused role.
- Hands-on experience administering Windows Server environments; Linux experience preferred.
- Experience provisioning and managing Microsoft Azure resources.
- Working knowledge of DevOps concepts, CI/CD pipelines, and automation.
- Strong scripting skills (PowerShell required; Bash or Python a plus).
- Experience with monitoring, backup, and disaster recovery solutions.
- Strong troubleshooting, documentation, and communication skills.
- Trustworthy and reliable.
- Ability to manage multiple tasks and priorities in a fast-paced environment.
- Must have proximity to Quincy MA; role is 30% in office.
- Able to work after-hours when needed and respond to incidents.
Benefits
- Health insurance
- 401(k) matching
- Flexible working hours
- Paid time off
- Professional development opportunities
Job title
Job type
Experience level
Salary
Degree requirement
Tech skills
Location requirements
GPS Systems Administrator supporting the Global Positioning System at Cape Canaveral, FL. Involved in system integration, hardware installation, and cybersecurity compliance.
Systems Administrator managing server infrastructure for banking clients in Alabama and Georgia. Focused on deploying technologies and providing server support and maintenance.
Senior Systems Administrator responsible for stability and integrity of corporate server infrastructure and Active Directory environment. Involves design, installation, monitoring, and optimization of server systems.
System Administrator supporting a large DOD IT contract at Leidos. Interacting with customers for troubleshooting and coordinating system availability.
Clinical Systems Administrator at PepperPointe managing Practice Management Systems for dental practices. Collaborating with IT teams to enhance system optimization and compliance in healthcare settings.
System Administrator I supporting Private Medical's SaaS platforms and security infrastructure. Managing user accounts, troubleshooting escalated issues, and providing on - site support in New York.
Senior System Administrator for HPE providing advanced system administration for HPC & AI environments. Collaborating with teams to ensure lab stability and compliance in Minnesota & Wisconsin.
Cloud Administrator enhancing cloud solutions for small and medium enterprises to leverage secure technology. Engage in diverse projects with a focus on knowledge transfer and personal development.
Senior System Administrator providing advanced support for HPC & AI environments at HPE. Collaborating with cross - functional teams for lab operations and management.