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# System Engineer

- **Company:** CORE-TECH GROUP, INC
- **Location:** Houston, TX, United States
- **Experience:** Expert
- **Salary:** $85,000.0 - $90,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Systems Engineering, Microsoft Azure, CompTIA Network+, CompTIA Security+, Dynamic Host Configuration Protocol, Network Address Translation, Document Management Systems, Domain Name System (DNS), Hyper-V, Virtual Private Networks (VPN), Networking Basics, Network Diagrams, Routing, Network Segmentation, Azure Active Directory, Server Virtualization, Virtual Local Area Networks, Wireless Access Point, Firewalls (Computer Science), Microsoft InTune, Information Technology, Deployment Automation, CIS Benchmarks, Cisco, Vmware
- **Published:** November 6, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=d2084cb7cedfad6a

## About the Role

* Minimum of 3+ years of experience in IT infrastructure or MSP environment.
 * Proven expertise in Cisco Meraki ecosystem (MX, MS, MR, Systems Manager).
 * Strong background managing Microsoft Intune, Azure AD, and Microsoft 365 enterprise environments.
 * Experience with server virtualization (VMware/Hyper-V), firewalls, and security compliance frameworks.

Technical Skills

 * Deep understanding of networking fundamentals: VLANs, routing, NAT, DHCP, DNS, VPNs, and QoS.
 * Familiarity with Conditional Access, Autopilot, and Endpoint Security Baselines.
 * Experience with Huntress, Proofpoint, Cisco Umbrella, or similar security tools a plus.
 * Ability to integrate network, identity, and endpoint layers into unified management strategies.

Certifications (Preferred)

 * Cisco Certified Network Associate (CCNA) (preferred)
 * Microsoft Certified: Modern Desktop Administrator Associate or Intune Administrator Expert
 * CompTIA Network+ or Security+
 * Relevant VMware, Azure, or cybersecurity certifications considered a plus

Soft Skills

 * Strong analytical and problem-solving mindset
 * Excellent verbal and written communication skills
 * Leadership ability to mentor junior engineers and lead projects independently
 * Detail-oriented with a focus on documentation and process improvement

## Description

Infrastructure Design & Implementation

 * Architect and deploy network solutions using Cisco Meraki firewalls, switches, access points, and VPNs.
 * Configure and optimize network segmentation, VLANs, routing, and security policies.
 * Lead migrations, upgrades, and rollouts involving Intune, Azure AD, and Microsoft 365 environments.
 * Implement and manage conditional access, compliance policies, and endpoint configuration profiles through Microsoft Intune.
 * Collaborate with vendors and internal teams to design scalable and secure client environments.

Advanced Troubleshooting & Escalation

 * Serve as an escalation for complex networking, security, and endpoint issues.
 * Perform root cause analysis for recurring or critical incidents.
 * Work closely with the team to provide guidance and ensure knowledge transfer.
 * Utilize monitoring platforms (e.g., Articwolf, Huntress, Cisco Meraki Dashboard) to proactively identify and resolve issues.

Security & Compliance

 * Enforce and maintain client compliance with cybersecurity frameworks and company policies.
 * Ensure all networking and endpoint configurations adhere to best practices.
 * Assist in incident response and post-mortem reviews related to network or endpoint breaches.

Client Communication & Documentation

 * Interface directly with client to communicate project scopes, timelines, and status updates.
 * Document infrastructure designs, network diagrams, and standard operating procedures in IT Glue or equivalent documentation systems.
 * Participate in client technology reviews and make recommendations for system improvements.