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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Senior Systems Engineer MSP in Brookfield - **Company:** Energy Jobline - **Location:** Brookfield, WI, United States - **Experience:** Expert - **Salary:** $80,000.0 - $110,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Active Directory, Artificial Intelligence, Apple Mac Systems, Systems Engineering, Microsoft Azure, Complex Networks, Cyber Security, Dynamic Host Configuration Protocol, Domain Name System (DNS), Hyper-V, Intrusion Detection and Prevention, Virtual Private Networks (VPN), Network Security, Routing, Security Information and Event Management, Virtual Local Area Networks, Virtualization Technology, Wide Area Networks, Microsoft Power Automate, Firewalls (Computer Science), Microsoft InTune, Fortinet, Network Server, GPT, Cisco, Vmware - **Published:** August 1, 2026 - **Apply:** https://www.energyjobline.com/job/senior-systems-engineer-msp-brookfield-31304615 ## About the Role You don't need to check every box. If you bring a strong foundation and a real drive to grow, we want to hear from you., * 6 or more years in network and infrastructure engineering, ideally at an MSP. Five years with strong certifications and MSP experience will be considered. * Deep networking: routing, switching, firewalls, VPN, VLANs, and WAN, plus DNS, DHCP, and Active Directory. * Expert Microsoft 365 and Entra ID, and solid Azure across VMs, storage, networking, and . * Comfortable across Windows and macOS, virtualization, and backup and disaster recovery. * A real security mindset: threat detection, incident response, and network hardening. * Hands-on with AI assistants like Copilot, Claude, or ChatGPT, and eager to build agents and lead AI adoption. * A strong communicator who's great with clients in person and on the phone, and confident delivering training. * A valid driver's license and reliable transportation for client visits., * CompTIA: Network+, Security+, Cloud+, or Server+ * Networking and security: Cisco CCNA or CCNP, Fortinet, or Sophos * AI and security: Microsoft Copilot Studio experience, CISSP, or SC-100 Ready to Level Up? Are you a Level 2 tech who reads that list and thinks "I'm close"? We want to hear from you. If you've got a strong MSP foundation, a genuine drive to grow, and most of what's above, tell us where you are and where you want to go. We'll invest in the training and certifications to help you grow into the full scope of this role. ## Description As our Senior Systems Engineer, you're the senior escalation point and the technical lead for network, server, cloud, and cybersecurity work across every client we serve. When a problem is hard, the stakes are high, and a real fix is needed, you're the person the team counts on. You'll architect and manage secure hybrid environments, on-premises and in the cloud, for a client base that includes accounting firms, financial advisors, dental offices, manufacturers, nonprofits, and other professional services businesses. You'll lead security delivery through our Guardion platform and support our virtual CISO work. You'll also be GoTech's lead for AI. That means using tools like Microsoft Copilot and Claude in your daily work, building agents and automations that take busywork off the team's plate, training our staff and our clients to use AI well, and making sure it's all done securely. If you're excited about putting AI to work in a real business, this is a rare chance to own that process from grounding to implementation. This is a hands-on, client-facing role. You'll be in front of people often, in person, on the phone, and in training sessions. You'll own work that ranges from complex network and cloud projects to the everyday issues that keep clients running. If you want variety, ownership, and work that genuinely matters to the businesses depending on you, this is the seat. For the right person, this role grows into a virtual CISO position as our security practice matures, with a longer path toward service delivery leadership. What You'll Do Architecture & Infrastructure * Design, build, and manage secure hybrid infrastructure, cloud and on-premises, across a diverse client base. * Architect Microsoft Azure and administer Microsoft 365, Entra ID, and Intune at an expert level. * Manage servers, virtualization (Hyper-V and VMware), storage, switching, routing, firewalls, and wireless. * Contribute to GoTech's technical standards and help evaluate emerging tech like SD-WAN, SASE, and zero-trust. Cybersecurity & Guardion * Lead security delivery through Guardion: endpoint protection, EDR, SIEM, MDR and XDR, and compliance monitoring. * Own incident response, run security audits and risk assessments, and drive prevention. * Support our vCISO engagements with risk assessments, roadmaps, and compliance readiness (NIST, CIS, ISO 27001, CMMC). AI Leadership * Use AI assistants daily to speed up troubleshooting, documentation, and scripting. * Build and maintain AI agents and automations that take busywork off the team's plate. * Train staff and clients on AI and assist in setting the guardrails that keep their information secure. Clients, Escalations & the Team * Act as the senior escalation point for the toughest network, infrastructure, and cloud problems. * Work with clients in person, on the phone, and through training sessions. * Translate complex technical topics, capabilities, and requirements to users, meeting them where they are. * Pick up and resolve tickets alongside the L1 and L2 team across Windows and macOS. * Assist with the mentorship of L1 and L2 technicians and help elevate the quality of our support to all of our clients. Our Tech Stack You'll work across a modern, best-in-class toolset every day. That includes an industry-leading PSA and RMM for service delivery and monitoring, enterprise IT documentation, the Microsoft 365 and Azure cloud stack with Entra ID and Intune for and endpoint management, a unified cybersecurity platform (SASE, EDR, SIEM, and managed detection and response), enterprise backup and disaster recovery, business-grade networking and firewalls, and cloud-based communications. Deep experience with tools in any of these categories is a real plus., This role is based out of our Brookfield, WI office on a hybrid work schedule. You'll report to our Operations Manager and work alongside our growing team of engineers and technicians. Travel to clients and their work locations will be expected. These site visits will primarily be across Southeastern Wisconsin, with occasional trips to clients in Michigan's Upper Peninsula. Mileage is reimbursed. Like everyone on our service team, you'll take part in a rotating on-call schedule for after-hours and weekend coverage. This is a full-time, exempt, salaried position, and on-call is included in your compensation., * A brief introduction call to get acquainted and answer your questions. * A technical interview with our Operations Manager. * A final interview with our President, Chris Gotstein, and a few team members. We review applications on a rolling basis and reach out promptly to qualified candidates. ## Related Videos - [The Developer Workstation Blind Spot: Why Your Security Stack Can't See What Matters Most](https://www.wearedevelopers.com/videos/100254-the-developer-workstation-blind-spot-why-your-security-stack-can-t-see-what-matters-most) - [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing) - [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) - [ Evaluating AI models for code comprehension](https://www.wearedevelopers.com/videos/1462-evaluating-ai-models-for-code-comprehension) - [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) - [Generating code with Angular schematics](https://www.wearedevelopers.com/videos/129-generating-code-with-angular-schematics) ## Related Articles - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers) - [Where To Find Software Engineering Jobs](https://www.wearedevelopers.com/magazine/396-where-to-find-software-engineering-jobs) - [Where to Find Entry-Level Software Engineering Jobs](https://www.wearedevelopers.com/magazine/397-where-to-find-entry-level-software-engineering-jobs) - [7 Most Popular Web Developer Jobs in Europe](https://www.wearedevelopers.com/magazine/163-7-most-popular-web-developer-jobs-in-europe) - [A Guide to Green Tech and Green IT Careers](https://www.wearedevelopers.com/magazine/374-a-guide-to-green-tech-and-green-it-careers) - [The Fastest-Growing Tech Sectors to Look Out for in 2025](https://www.wearedevelopers.com/magazine/373-the-fastest-growing-tech-sectors-to-look-out-for-in-2025)