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# Senior Systems Engineer

- **Company:** T & K Holdings, Inc.
- **Location:** United States
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Active Directory, Amazon Web Services, Systems Engineering, Microsoft Azure, VoIP, Cloud Computing, Cluster Analysis, CompTIA Security+, Domain Name System (DNS), Hyper-V, Internet Information Services (IIS), Virtual Private Networks (VPN), Microsoft Windows SDK, Microsoft Software, Windows Servers, Network Architecture, Routing, Azure Active Directory, SQL Databases, Systems Architecture, TCP/IP, Virtual Local Area Networks, Virtualization Technology, Wireless Networks, Network Storage, Google Cloud, Enterprise Software Applications, Cloud Platform System, Sonicwall, Firewalls (Computer Science), Amazon Relational Database Service, Information Technology, Fortinet, Nutanix, Cisco, Vmware
- **Published:** November 7, 2026
- **Apply:** https://www.thejobnetwork.com/job/53a11d72-e3cc-4f2d-8f6e-d8f56f5faf3b/senior-systems-engineer

## About the Role

If you have at least 8 years of implementation and support experience working with complex IT systems and networks, then you are the candidate that we want. If you have the skills, foundational experience, and strong ambition, then we encourage you to contact us for an interview., * Virtualization & Storage: Advanced working knowledge of virtualization including VMware, Hyperconverged systems, VDI, SANs, clustering, and other network storage systems.

 * Networking Architecture: Advanced working knowledge of networking architecture and technologies including TCP/IP, VLANs, wireless networking, routing, switches, firewalls, DNS, VPN, and VoIP (Fortinet, SonicWALL, Cisco, and others).
 * Microsoft & Server Infrastructure: Proficient knowledge of Microsoft Active Directory (AD), Azure AD / Microsoft Entra ID (enterprise structure, replication, default objects, roles, GPOs, and policies), and Windows Server Technologies (Windows Server, Hyper-V, RDS, SQL, IIS).
 * Cloud Environments: Working knowledge and implementation experience with cloud technologies (Azure, Microsoft 365, AWS, Google Cloud/Workspace).
 * Security Frameworks: Strong practical knowledge of modern cybersecurity policies and controls., * Experience: 8+ years of proven systems architecture, administration, installation, and advanced troubleshooting.
 * Education: Bachelor's or Associate's degree required, or equivalent enterprise field experience.

Desired Certifications

 * Microsoft Platform Certifications (MCSE, Azure Solutions Architect, etc.)
 * VMware Platform Certifications (VCP)
 * CompTIA Security+ or equivalent security certifications
 * Network+, Fortinet (NSE), Cisco (CCNA/CCNP), or equivalent certifications

## Description

We are an established tech firm in the DFW area looking for a Senior Systems Engineer to join our team. This position will work with our enterprise team to consult, design, implement, and support advanced solutions from top-tier industry vendors., * Consult, design, implement, and support advanced systems and networking solutions from vendors like VMware, Scale, Microsoft, Nutanix, Azure, Cisco, Fortinet, SonicWALL, and others.

 * Architect complex infrastructure deployments for client environments.
 * Provide tier-3 escalation support for advanced engineering issues.
 * Enforce security policies and framework controls across enterprise systems.