<p>The Network Security Engineer will design, implement, and maintain secure enterprise network infrastructure while proactively defending against threats. You will own the availability, performance, and security of firewalls, intrusion detection/prevention systems, VPNs, and perimeter defenses across on-prem and multi-cloud environments.</p><p> </p><p>Key Responsibilities:</p><ul><li>Assess network security requirements and design hardened architectures (zero-trust, segmentation, DMZ, SASE/SSE)</li><li>Select, deploy, and integrate security appliances and software (firewalls, IDS/IPS, WAF, VPN concentrators, proxy, NAC)</li><li>Build and maintain firewall policies, NAT rules, VPN tunnels, and secure remote access solutions</li><li>Perform advanced troubleshooting of network and security incidents using packet capture, traffic analysis, and log correlation</li><li>Respond to security events, conduct root-cause analysis, and implement remediation plans</li><li>Manage and tune perimeter defenses: Palo Alto, Fortinet, Cisco Firepower, Check Point, Cloudflare, Zscaler, etc.</li><li>Implement and maintain intrusion detection/prevention (Snort, Suricata, Zeek, CrowdStrike Falcon, Microsoft Defender for Cloud)</li><li>Conduct regular security assessments, rule reviews, penetration test support, and compliance audits (PCI, SOC2, ISO27001, NIST)</li><li>Automate repetitive tasks via scripting (Python, Ansible) and infrastructure-as-code where possible</li><li>Provide Tier-3 escalation support and post-incident reporting</li></ul><p> </p><p>Required Qualifications:</p><ul><li>Bachelor’s degree in Computer Science, Information Security, or equivalent experience</li><li>4–8+ years of hands-on network security engineering experience</li><li>Expert-level knowledge of firewalls (Palo Alto PAN-OS strongly preferred, or Fortinet, Check Point)</li><li>Deep understanding of TCP/IP, routing/switching (BGP, OSPF), and network protocols</li><li>Experience with IDS/IPS, web application firewalls, VPN (IPsec & SSL), and proxy technologies</li><li>Proficiency with packet analysis tools (Wireshark, tcpdump, Zeek)</li><li>Solid scripting/automation skills (Python, Bash, Ansible)</li><li>Relevant certifications: PCNSE, CCNP Security, CISSP, or equivalent</li></ul><p><br></p>
We are looking for a skilled Network Administrator to join our team in Miami, Florida. This role focuses on maintaining the stability and security of network systems while providing support to internal users and ensuring seamless system functionality. The ideal candidate will have expertise in Cisco network environments and a proactive approach to identifying and resolving technical challenges.<br><br>Responsibilities:<br>• Oversee the daily operations of network devices and servers to ensure optimal performance and reliability.<br>• Monitor system performance and network traffic to proactively identify and address potential issues.<br>• Implement upgrades and repairs to keep systems operating efficiently and securely.<br>• Develop and execute strategies to enhance system security across computers and the network.<br>• Regularly assess and optimize system functionality to meet organizational needs.<br>• Manage user access by assigning and updating security permissions within the network.<br>• Provide training and guidance to users on proper software and hardware usage.<br>• Respond promptly to user alerts and system monitoring notifications to troubleshoot and resolve technical problems.<br>• Document system configurations, procedures, and updates for reference and compliance.<br>• Serve as Level 2 support for Help Desk inquiries, assisting with more complex technical issues.
<p><strong>Key Responsibilities</strong></p><ul><li>Manage and respond to daily helpdesk tickets, providing Tier 1/2/3 support for staff across multiple campuses.</li><li>Administer and support Google Workspace for Education, including user accounts, groups, email, Drive, and Classroom.</li><li>Configure and manage Chromebooks and Windows devices using Google Admin Console and endpoint management tools.</li><li>Administer school systems such as paging, cameras, and gate access.</li><li>Support the technology aspects of the state testing process.</li><li>Administer network services (DNS, DHCP, TCP/IP, VPN, wireless infrastructure) to ensure reliable connectivity.</li><li>Implement and monitor security policies, ensuring compliance with FERPA and other school technology standards.</li><li>Support and troubleshoot Google Meet, Zoom, and classroom AV technologies.</li><li>Maintain IT documentation and standard operating procedures (SOPs), and provide end-user training as needed.</li><li>Collaborate with leadership on IT projects, including system rollouts, device refreshes, and cloud integrations.</li></ul><p><br></p>
<p>The Technology Data Analyst will turn raw system, application, and infrastructure data into clear, actionable insights that drive reliability, performance, and scalability. You will partner closely with engineering, DevOps, SRE, and product teams to monitor, troubleshoot, and optimize our technical platforms.</p><p> </p><p>Key Responsibilities:</p><ul><li>Collect, clean, and analyze large datasets from logs, metrics, traces, and business systems (ELK, Prometheus, Grafana, Datadog, Snowflake, BigQuery, etc.)</li><li>Build and maintain interactive dashboards, automated reports, and real-time visualizations (Looker, Tableau, Metabase, Superset, Power BI, or custom Streamlit/Dash apps)</li><li>Identify trends, anomalies, and performance bottlenecks in infrastructure, applications, and user-facing systems</li><li>Perform root-cause analysis for incidents, outages, and latency spikes using data-driven methods</li><li>Support capacity planning, cost optimization, and scaling decisions with accurate forecasting and usage modeling</li><li>Collaborate with developers, SREs, and product managers to define KPIs, instrumentation needs, and data requirements</li><li>Ensure data quality, consistency, and integrity across monitoring, logging, and analytics platforms</li><li>Contribute to lightweight predictive modeling, alerting rules, and automation initiatives (anomaly detection, forecasting, auto-scaling triggers)</li><li>Document methodologies, findings, and recommendations in clear, executive-ready formats</li></ul><p> </p><p>Required Qualifications:</p><ul><li>Bachelor’s degree in Data Analytics, Computer Science, Statistics, or equivalent experience</li><li>3–6+ years of hands-on data analysis experience in a technology/infrastructure environment</li><li>Advanced SQL (window functions, CTEs, performance tuning) and proficiency in Python (pandas, numpy) or R for data manipulation</li><li>Proven experience building dashboards and reports with at least one major BI tool (Looker, Tableau, Power BI, Metabase)</li><li>Strong grasp of systems metrics: CPU/memory/disk/network, request latency, error rates, saturation (USE/RED method, Golden Signals)</li><li>Familiarity with modern observability stacks (Prometheus + Grafana, Datadog, New Relic, OpenTelemetry, Jaeger)</li><li>Experience with log analysis (ELK/EFK, Loki, Splunk) and time-series databases (InfluxDB, TimescaleDB)</li><li>Excellent communication skills – ability to translate complex technical data into clear insights for both engineers and leadership</li></ul><p><br></p>
