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Key Responsibilities
Possess a deep understanding of various Catalyst‑based wireless architectures, including FlexConnect, Bridge Mode, and especially Fabric‑Enabled Wireless (SD‑Access Wireless)
Design robust, scalable, and secure wireless network solutions to meet NASA’s evolving business needs across diverse environments; conduct thorough requirements gathering for complex wireless projects and collaborate with stakeholders in multiple network areas (e.g., LAN, security, applications)
Utilize Ekahau software to create predictive models and heatmaps for wireless network performance
Determine optimal access point placement and RF coverage for diverse environments, including office spaces, conference rooms, and outdoor areas
Manage and configure Cisco Identity Services Engine (ISE) to enforce network access control policies for both wired and wireless environments
Respond to network incidents, troubleshoot network issues, and provide timely resolution to minimize downtime and impact on the business
Manage network configuration, inventory, and performance using Cisco Catalyst Center (DNAC)
Develop custom Splunk dashboards and alerts for network‑related incidents, performance issues, and security events
Maintain up‑to‑date documentation of network configurations, processes, troubleshooting procedures, and incident resolutions
Provide input and guidance, along with independent decision making, to the government customer on best practices for the operation and maintenance of the network infrastructure; create documents and presentations for future reference material
Work directly or indirectly with NASA customers, technicians, network engineers, and/or network architects to execute network design changes or modifications of the NASA network infrastructure, and identify, analyze, and resolve issues for customer‑impacting events that may be escalated to engineering
Additional duties as assigned
Qualifications
Bachelor’s degree in Electrical Engineering, Computer Science, Management Information Systems, Cyber Security, or a related field
10–15 years combined experience in WLAN and LAN wired networks for large enterprise environments
Ability to obtain and maintain a minimum of a Public Trust clearance
Professional‑level knowledge of Wi‑Fi technologies, including 802.11a/b/g/n/ac/ax standards
Extensive experience with Cisco wireless infrastructure, including access points, wireless LAN controllers, and management tools (Prime Infrastructure, Catalyst Center)
Proficiency in performing site surveys and creating/updating wireless RF designs using Ekahau, iBWave, AirMagnet, or similar software
Solid understanding of underlying LAN technologies, including PoE standards and topologies (3‑tier, SD‑Access)
Solid understanding of Cisco routing & switching, multicast, and QoS
Experience deploying QoS in wireless environments
Experience with NAC using 802.1x for wired and wireless environments
Excellent troubleshooting and problem‑solving skills
Strong communication and interpersonal skills
Relevant certifications, such as CWNA, CWDP, CWSP, CWNE, CCNP Enterprise (Wireless Design and/or Wireless Implementation specialist), or CCIE Enterprise Wireless
Desired Skills
Experience with fabric wireless (SD‑Access Wireless)
In‑depth knowledge of Cisco Identity Services Engine (ISE) for access control, network security, and user/device authentication
Proficiency with Splunk for network log management, analysis, and custom dashboard/report creation
Advanced knowledge of networking protocols (e.g., OSPF, BGP, MPLS, QoS, IPSec)
Strong analytical and troubleshooting skills with ability to diagnose and resolve complex network issues
Excellent written and verbal communication skills to collaborate effectively with team members, management, and external stakeholders
Ability to work collaboratively in a team environment, providing guidance and mentorship to other network engineers
Familiarity with SD‑WAN solutions and network automation tools (e.g., Ansible, Terraform)
Possess a solid understanding of RF principles
Additional certifications related to security and routing/switching would be a plus
Pay Range $116,350.00 – $210,325.00
Commitment to Non‑Discrimination All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws.
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Sprachkenntnisse
- English
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