Overview
Skills
Job Details
Position: Network Security Engineer
Location: Chesterfield, MO
Long Term Contract
Skill Matrix:
Skills | Years of Experience | Self- Rating |
Network Engineering |
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|
CISCO Aruba |
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|
Routing / Switching |
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|
Firewalls |
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|
BGP/OSP/EIGRP |
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|
CISCO DNA |
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|
Job description:
Core Networking
Strong expertise in Routing & Switching with hands-on experience in BGP, OSPF, and EIGRP
Proven troubleshooting skills across both Layer 2 and Layer 3
Solid understanding of firewalls and network security fundamentals
Experience designing and operating Leaf Spine architecture, preferably using HP/Aruba devices managed via Aruba Central
Cisco Wireless & DNA Center
Hands-on experience with Cisco Wireless LAN Controllers:
o WLC 8540
o Cisco Catalyst 9800 (VM-9800)
Strong experience with Cisco DNA Center for:
o Network device provisioning and implementation (APs, WLCs, Switches)
o End-to-end network management
In-depth knowledge of Cisco DNA Center Assurance, including:
o Assurance system architecture and functional components
o Features, licensing models, and DNA license generation on APs/WLCs
o Telemetry, data collection, and data-processing concepts
Experience deploying and configuring DNA Center Assurance for:
o Monitoring and troubleshooting network devices, clients, and applications
o Root cause analysis, insights, trends, and issue detection using streaming telemetry
Aruba / HP Switching & Wireless
Hands-on experience with HP/Aruba switches, including:
o 2920, 2930, 6200F, 9300 series
o Standalone and stacked deployments
Strong expertise in Aruba Central, including:
o Device onboarding and provisioning
o Groups, sites, labels, UI groups, and template (TG) groups
o Switch configuration and IOS upgrades via Central
o Day-to-day administration, monitoring, and maintenance
Proven troubleshooting skills using Aruba Central monitoring and analytics
Hands-on experience with Aruba Wi-Fi solutions managed through Aruba Central
Preferred Profile
Strong troubleshooting mindset with the ability to work across multi-vendor environments
Experience in large enterprise or campus network environments
Excellent documentation and implementation skills
Alchemy: Transforming Your Professional Vision into Reality
Since our inception in 2013, Alchemy has been dedicated to reshaping organizational performance through innovative IT services. With a vision to empower businesses seeking a transformative edge, we ve positioned ourselves at the forefront of digitization and software modernization.
Our name reflects our mission: to transmute technology into gold-standard solutions for our esteemed clients. We proudly serve a diverse range of sectors, including IT and ITES, BFSI, Telecom and Media, Automotive, Manufacturing, Energy, Oil and Gas, Real Estate, Retail, Healthcare, and more.
With a global footprint spanning the USA, India, Europe, Canada, Singapore, Japan, and parts of Central and West Africa, we harness a unique blend of competencies, frameworks, and cutting-edge technologies. Together, we drive growth and innovation across industries, helping organizations turn their visions into reality.
Alchemy Connecting Talent with Opportunities (Diversity, Equity and Inclusion)