Über
The experience expected from applicants, as well as additional skills and qualifications needed for this job are listed below.
Key Responsibilities Network Switching & Troubleshooting Manage, configure, and troubleshoot Layer 2/Layer 3 LAN switches (e.g., Cisco, Juniper) including VLANs, Spanning Tree Protocol (STP), Link Aggregation Control Protocol (LACP/MLAG), and QoS policies. Monitor network performance using SNMP and NetFlow, and perform root-cause analysis for connectivity and throughput issues. Implement and enforce 802.1X port security and MAC Authentication Bypass (MAB) on all network access ports. Oversee switch hardware/OS upgrades, patching, and lifecycle management. Wireless Deployment & Optimization: Design, deploy, and manage enterprise 802.11ax (Wi-Fi 6/6E) wireless networks across multiple office locations. Conduct RF site surveys (predictive and post-deployment) using tools like Ekahau or AirMagnet to ensure optimal AP placement and coverage. Perform wireless performance optimization, including channel planning, transmit power adjustments, and interference mitigation. Troubleshoot complex wireless issues such as roaming drops, hidden nodes, and high latency using packet captures and spectrum analysis. Oversee wireless hardware/OS upgrades, patching, and lifecycle management. Palo Alto Firewall & Security Management: Administer Palo Alto Next-Gen Firewalls (NGFW), utilizing App-ID, User-ID, and Content-ID. Manage security policies through Panorama and support GlobalProtect VPN for remote access. Oversee firewall hardware/OS upgrades, patching, and lifecycle management. Physical Infrastructure & Rack Design: Design MDF/IDF closet layouts, including rack space, UPS/PDU power, and thermal management. Manage structured cabling projects for Cat6/6A copper and Single-mode/Multi-mode fiber. Redundancy & High Availability: Architect and validate redundant topologies, including High Availability (HA) pairs for firewalls and stacking/MLAG for LAN switches. Manage redundant external ISP circuits, cloud direct-connect circuits and SD-WAN tunnels with automated failover design. Core Services: Administer DHCP scopes, DNS zones Network Access Control (NAC) for secure device onboarding (e.g., ClearPass or Meraki NAC or Cisco ISE). Documentation & Topology Design: Develop and maintain comprehensive network and firewall topology diagrams using Visio or Lucidchart. Maintain detailed IP Address Management (IPAM), including subnetting and VLAN assignments. Document all MDF/IDF layouts, port mapping, and fiber/copper cable run schedules. Technical Qualifications Experience: 3-5 years in network engineering with a strong focus on WLAN and security. Wireless Expertise: Proficiency with Wireless LAN Controllers (WLC) and cloud-managed Wi-Fi (e.g., Aruba, Cisco Meraki, or Mist). Tools: Experience with Ekahau Pro, Wireshark, and RF spectrum analyzers. Hardware/Software: Hands-on experience with Palo Alto Networks, Cisco, or Juniper. Certifications: Required: PCNSA or Cisco CCNA. Preferred: PCNSE, or Cisco CCNP. Soft Skills Strong analytical thinking and physical troubleshooting Excellent verbal and written communication skills for technical and non-technical audiences. Proven ability to collaborate effectively in a team-oriented, cross-functional environment. Ability to translate complex networking and security design & features into clear visual documentation. xywuqvp Excellent coordination with low-voltage contractors and facilities teams. Astreya offers comprehensive benefits to all Regular, Full-Time Employees,
including: Medical provided through UHC (PPO, HSA, Surest options) / Medical provided through Kaiser (HMO option only) for California employees only Dental provided through UHC Nationwide Vision provided by UHC Flexible Spending Account for Health & Dependent Care Pre-Tax Account for Commuter Benefit/Parking & Transit (location-specific) Continuing Education and Professional Development via various integrated platforms, e.g. Udemy and Coursera Corporate Wellness Program provided by Goomi Group Employee Assistance Program Wellness Days 401k Plan Basic and Supplemental Life Insurance Short Term & Long Term Disability Critical Illness, Critical Hospital, and Voluntary Accident Insurance Tuition Reimbursement (available 6 months after start date, capped) Paid Time Off (accrued and prorated, maximum of 120 hours annually) Paid Holidays Any other statutory leaves, paid time, or other ancillary benefits required under state and federal law
Sprachkenntnisse
- English
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