What are the responsibilities and job description for the System Administrator position at Attractivate LLC?
Job Details
System Administrator
Job Description
Location: Houston, TX
Type: Full-Time
Department: IT Infrastructure & Operations
Reports to: Systems Manager / IT Director
The Role
We re seeking a System Administrator who keeps the lights on and the servers humming for hundreds of users across on-prem, cloud, and hybrid environments. You ll manage Windows/Linux fleets, virtualization, backups, identity, and automation, ensuring 99.99% uptime, rapid recovery, and zero surprises. If you live in PowerShell, love patching at 2 a.m., and treat root access like a superpower, this is your domain.
What You ll Do
Core Responsibilities
- Deploy and maintain physical/virtual servers (Windows Server, RHEL, Ubuntu, CentOS).
- Manage Active Directory / Entra ID: GPOs, OU design, user provisioning, MFA, RBAC.
- Own virtualization: VMware vSphere/ESXi, Hyper-V, or Proxmox clusters, vMotion, HA/DRS.
- Automate everything: PowerShell, Bash, Ansible, Python scripts for config, patching, monitoring.
- Handle backup & DR: Veeam, Rubrik, ZFS snapshots, offsite replication, RTO/RPO testing.
- Monitor & alert: PRTG, Zabbix, Nagios, Windows Event Logs, syslog, Grafana dashboards.
- Secure the stack: CIS benchmarks, STIGs, patch management (WSUS, Landscape), firewall rules.
- Support end-users: Tier 2/3 tickets, imaging, SCCM/Intune, printer queues, VPN.
- Document like it s audited: Runbooks, asset inventory, change logs, network diagrams.
- Participate in on-call rotation and incident response.
What You Bring
Must-Have
- 4 years in systems administration (Windows Linux).
- Deep Windows Server: 2016 2022, AD DS, DNS, DHCP, DFS, RDS, IIS.
- Linux fluency: RHEL/Ubuntu, SSH, systemd, LVM, iptables/nftables.
- Virtualization expertise: VMware vSphere (vCenter, ESXi) or Hyper-V.
- Scripting: PowerShell (modules, DSC) Bash/Python.
- Networking basics: VLANs, subnetting, TCP/UDP, packet traces.
- Backup & recovery: Hands-on restore testing experience.
- ITIL-minded: Change management, incident logging, root cause reports.
Nice-to-Have
- Cloud admin: AWS EC2, Azure VMs, Google Cloud Platform Compute.
- Containers: Docker, Podman, basic Kubernetes admin.
- Configuration management: Ansible, Puppet, or SaltStack.
- Monitoring: Prometheus, ELK/EFK, Telegraf.
- Certifications: MCSE, RHCSA, VCP-DCV, CompTIA Server .
- Experience in regulated environments (PCI, HIPAA, SOX).
Tech Stack
- OS: Windows Server 2022, RHEL 9, Ubuntu 22.04
- Hypervisor: VMware vSphere 8, Hyper-V
- Identity: Active Directory, Azure AD Connect, Okta
- Backup: Veeam B&R, Commvault, ZFS
- Automation: Ansible, PowerShell DSC, Python
- Monitoring: PRTG, Zabbix, Grafana, Windows Admin Center
- Ticketing: ServiceNow, Jira Service Management
- Tools: RDP, SSH, WinSCP, Putty, Wireshark
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
Salary : $100,000 - $140,000