Network Engineer Job at Centurion, LLC, Vienna, VA

  • Centurion, LLC
  • Vienna, VA

Job Description

Network Engineer

Is US Citizenship a requirement? YES

What type/level of security clearance required? Secret

Location: Client Site / Vienna, VA 22182

Required Skills:

  • 4–7 years of experience in network and/or security engineering
  • Hands-on Cisco experience — Catalyst/Nexus switches, routers, and IOS-XE — sufficient to maintain both on-prem and cloud routers
  • Experience with enterprise firewalls, specifically Palo Alto and/or Cisco Firepower (called out as a must-have) • Solid hands-on experience with a cloud environment — AWS or Azure — including cloud networking constructs (VNets, NSGs, route tables, Direct Connect)
  • Experience with Azure Government or AWS Government
  • At least a working understanding of Zero Trust Architecture principles
  • Understanding of federal security frameworks: NIST 800-53, FISMA, and FedRAMP
  • Experience performing software/firmware updates and troubleshooting complex issues
  • Comfort interfacing directly with users/customers
  • Able to be on-site Monday–Friday, and available for after-hours and weekend support as needed

Preferred Skills:

  • Zscaler experience — ZIA and ZPA configuration, policy management, and integration with Zero Trust frameworks (nice-to-have, explicitly not required)
  • One or more relevant certifications: CCNA/CCNP, CompTIA Security+/CySA+, AZ-700, AZ-500, Zscaler Certified Cloud Professional (ZCCP), or Palo Alto Networks Certified Network Security Engineer (PCNSE)

Day-to-day Responsibilities:

  • Design, configure, and maintain enterprise network and security infrastructure (on-prem and cloud)
  • Support cloud migration and hybrid connectivity efforts
  • Implement and enforce security policies aligned with federal compliance requirements
  • Troubleshoot network incidents and participate in change management processes
  • Perform software/firmware updates and resolve complex technical issues
  • Interface with users and customers on requests and issues
  • Contribute to architecture documentation and ATO/assessment activities
  • Provide after-hours and weekend support as needed

Job Tags

Monday to Friday, Weekend work

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