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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Network & Systems Infrastructure Administrator - **Company:** SHERLOCK GROUP, INC. - **Location:** Miami, FL, United States - **Experience:** Expert - **Salary:** $80,000.0 - **Contract:** Permanent contract - **Skills:** Access Network, Active Directory, Databases, Dynamic Host Configuration Protocol, Domain Name System (DNS), Internet Information Services (IIS), Virtual Private Networks (VPN), Uptime, Microsoft SQL Server, Windows Servers, Network Connections, Network Monitoring, Routing, Network Segmentation, Windows PowerShell, Azure Active Directory, Virtual Local Area Networks, VMware Virtualization, Computer Network Operations, Indexer, Microsoft InTune, Deployment Automation, Patch Management, Firewall Services Module, Veeam, Sql Tuning, Cisco - **Published:** June 18, 2026 - **Apply:** https://www.dice.com/job-detail/da7d9e5b-6fa4-4502-874c-c4a8970ac5da ## About the Role 4-8 years of infrastructure experience Hands-on Cisco Meraki administration VLAN and firewall rule configuration experience Active Directory and Group Policy management Azure AD hybrid experience Intune administration experience Windows Server administration IIS support experience Working knowledge of SQL indexing fundamentals Strong troubleshooting skills Preferred Qualifications Experience supporting multi-site retail environments POS network segmentation experience VMware virtualization exposure Veeam or enterprise backup systems PowerShell scripting What This Role Is Mid-level infrastructure execution within a team ## Description We're seeking a hands-on Mid-Level Network & Systems Administrator to support a hybrid Cisco/Microsoft infrastructure across headquarters and distributed locations. This is an execution-focused role within a 16-person IT team. You will maintain and troubleshoot network, server, and endpoint systems - ensuring uptime, security, and operational stability. You will not be acting as an enterprise architect, but you will be expected to take ownership of issues and see them through to resolution. Core Responsibilities Cisco / Meraki Network Operations Administer Cisco Meraki (MX/MS/MR) environments Configure and manage VLAN segmentation (POS, corporate, guest) Create and modify firewall rules and ACLs Support site-to-site VPN connectivity Perform switch swaps and new location network setups Troubleshoot DHCP/DNS, routing, and network connectivity Utilize Cisco CLI for diagnostics and validation Monitor network performance and respond to alerts Deep Cisco architecture design is not required, but solid operational competency is expected. Active Directory & Hybrid Identity Manage on-prem Active Directory Create and troubleshoot Group Policies Support Azure AD / Entra ID synchronization Administer identity and access controls Troubleshoot hybrid identity issues Endpoint & Device Management Administer Microsoft Intune policies Deploy and manage endpoint configurations Support Autopilot provisioning (if applicable) Enforce compliance and security policies Troubleshoot remote policy enforcement issues Server & Infrastructure Operations Administer Windows Server (2019+) Maintain DNS and DHCP services Support NAS and backup environments Perform server patch management Maintain system uptime and operational resilience IIS & Application Infrastructure Support Support Microsoft IIS-hosted applications Configure and troubleshoot IIS application pools and bindings Diagnose connectivity and performance issues related to IIS Coordinate with application and database teams when required This is not a developer role, but the ability to troubleshoot IIS-related infrastructure issues is required. SQL Server Performance & Indexing Support Understand SQL Server indexing fundamentals Assist with identifying performance bottlenecks Support basic indexing adjustments under guidance Coordinate with database administrators when deeper optimization is required This is not a DBA role, but familiarity with SQL performance impact and indexing concepts is expected. POS & Distributed Location Support Support POS-related VLAN segmentation and policies Ensure proper network access controls for retail/store environments Troubleshoot connectivity and local infrastructure issues Monitoring & Ticket Ownership Respond to infrastructure monitoring alerts Participate in round-robin ticketing environment Maintain high responsiveness and ownership ## Related Videos - [How Cisco embraced a DevOps culture within its network engineering team](https://www.wearedevelopers.com/videos/99-how-cisco-embraced-a-devops-culture-within-its-network-engineering-team) - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [DevOps at Netflix](https://www.wearedevelopers.com/videos/270-devops-at-netflix) - [Your Infrastructure Is Not a Playground: AI Agents for Infra Done Right](https://www.wearedevelopers.com/videos/2084-your-infrastructure-is-not-a-playground-ai-agents-for-infra-done-right) - [Computer Vision from the Edge to the Cloud done easy](https://www.wearedevelopers.com/videos/263-computer-vision-from-the-edge-to-the-cloud-done-easy) - [Leading with Reliability: Applying SRE Principles to Build Stronger Engineering Organizations](https://www.wearedevelopers.com/videos/100185-leading-with-reliability-applying-sre-principles-to-build-stronger-engineering-organizations) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [What Are The Top Skills Required For Azure Developers?](https://www.wearedevelopers.com/magazine/77-what-are-the-top-skills-required-for-azure-developers) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Dev Digest 134 - Where pixels sing?](https://www.wearedevelopers.com/magazine/477-dev-digest-134-where-pixels-sing) - [Dev Digest 191: Malware interviews, EU ❤️ Open Source and Skilled Agents](https://www.wearedevelopers.com/magazine/645-dev-digest-191-malware-interviews-eu-open-source-and-skilled-agents) - [Events like RSAC Get You CISOs. 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