← Back to job listings
AC
Senior Infrastructure Engineer
Actian Corporation · Round Rock, TX, United States
About The Role
What You’ll Do
Infrastructure & Systems Administration
- Administer and maintain Windows Server environments, including Active
- Directory, DNS, DHCP, Group Policy, and related infrastructure services.
- Support enterprise virtualization platforms such as VMware, Proxmox, or equivalent hypervisors.
- Manage server lifecycle operations including provisioning, patching, monitoring, upgrades, and performance optimization.
- Ensure high availability and resilience of critical infrastructure systems.
Cloud Infrastructure
- Deploy, manage, and troubleshoot workloads across Google Cloud Platform GCP), Microsoft Azure, and Amazon Web Services (AWS).
- Support hybrid connectivity between on-premises infrastructure and public cloud environments.
- Implement and maintain cloud networking, identity integration, and security controls.
- Collaborate with architecture teams on cloud adoption and modernization initiatives.
Enterprise Networking\
- Support Cisco datacenter networking environments, including routing, switching, and core network services.
- Administer Cisco Meraki infrastructure across corporate offices and remote
locations.
- Troubleshoot network performance, connectivity, and infrastructure-related incidents.
- Maintain secure network segmentation and interconnectivity across environments. Identity & Access Management
- Manage identity platforms including Active Directory and Okta.
- Support authentication, federation, SSO integrations, and identity lifecycle management.
- Implement secure authentication controls aligned with Zero Trust principles.
- Endpoint Management
- Administer enterprise endpoint management platforms including Jamf and Microsoft Intune.
- Manage device enrollment, configuration policies, compliance standards, and lifecycle management.
- Enforce endpoint security baselines and compliance requirements.
- Security Operations & Infrastructure Hardening Implement and maintain security best practices across systems, networks, andcloud environments.
- Manage integrations with SIEM and security monitoring platforms.
Support infra security teams to improve monitoring, detection, and response capabilities.
Secure Connectivity
- Manage firewall policies and secure network access solutions.
- Implement and maintain client VPN and site-to-site VPN connectivity.
Support modern security architectures including SASE and Zero Trust Network Access (ZTNA).
Datacenter Operations
- Support colocation and on-premises datacenter environments.
- Perform hardware installation, rack-and-stack activities, cabling, optics installation, equipment replacement, and infrastructure maintenance.
- Manage infrastructure asset lifecycle planning and inventory.
- Coordinate with vendors and colocation providers on physical infrastructure projects and remote hands services.
Global Infrastructure Support
- Support infrastructure deployments and upgrades across global office locations.
- Provide on-site troubleshooting and remediation when required.
- Partner with regional IT teams to ensure infrastructure consistency and operational reliability worldwide.
Required Qualifications
- 5+ years of experience in enterprise infrastructure engineering.
- Strong expertise in Windows Server administration and Active Directory.
- Experience with enterprise virtualization platforms (VMware, Proxmox, or similar).
- Hands-on experience supporting Cisco networking environments.
- Experience managing Cisco Meraki networks.
- Working knowledge of AWS, Azure, and/or Google Cloud Platform.
- Experience with identity platforms such as Okta or Microsoft Entra ID (Azure AD).
- Experience managing endpoints through Jamf and/or Microsoft Intune.
- Experience implementing and supporting VPN technologies.
- Familiarity with security monitoring, SIEM platforms, and incident response processes.
- Strong troubleshooting and problem-solving abilities.
- Comfortable performing hands-on datacenter work including hardware installation and maintenance.
Preferred Qualifications
- Experience with Cisco Nexus or other datacenter switching platforms.
- Exposure to SASE, Zero Trust, or identity-based networking architectures.
- Experience supporting hybrid cloud environments.
- Knowledge of infrastructure security hardening and vulnerability management.
- Experience operating within colocation datacenter environments.
- Experience supporting global or multi-site infrastructure deployments.
- Familiarity with infrastructure monitoring and observability platforms.
- Experience with infrastructure automation tools such as Terraform, PowerShell, Python, or similar technologies.
What Makes You Successful
- Strong analytical and troubleshooting skills.
- Excellent communication and documentation abilities.
- Ability to work across infrastructure, networking, cloud, and security disciplines.
- Comfortable balancing operational support responsibilities with project-based initiatives.
- Collaborative mindset with a focus on continuous improvement and operational excellence.
Travel Requirements
- Occasional travel to company offices, colocation datacenters, and infrastructure
- deployment sites may be required. Travel may include datacenter buildouts,
- infrastructure upgrades, equipment migrations, and strategic technology initiatives.
This listing was posted by a verified recruiter at Actian Corporation. Report this listing
JobSpring