Sphinx Solutions
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Network Engineer
Herndon, VA
IDj-100Posted 8/19/2025
Required Education, Experience, & Skills :
Technical Skills
  • In-depth knowledge of networking protocols (TCP/IP, DNS, DHCP, etc)
  • Understanding of network architecture, design, and implementation
  • Experience with network security, including firewalls, VPNs, and access control lists (ACLs)
  • Familiarity with cloud computing (AWS, Azure, Google Cloud, etc.)
  • Familiarity with network virtualization and software definite networking (SDN)
 
Experience
  • Adept in network engineering, with focus on design, implementation, and management of complex    networks.
  • Experience with network architecture, design, and implementation in a large-scale environment.
  • Proven track record of successfully resolving complex network issues and improving network              performance.
  • In depth knowledge of specific network technologies such as:
  • Routing and switching
  • Network security (e.g., firewalls, intrusion detection)
  • Cloud networking e.g., AWS, Azure, Google Cloud)
  • Software-defined networking (SD)
  • Ability to provide technical guidance and mentorship to junior engineers
  • Experience with creating technical documentation, such as design documents, implementation            plans and technical notes
  • Skills in network protocols
  • Routing protocols such as EIGRP, BGP, etc.
  • Switching protocols such as STP, LACP, VTP, etc.
Preferred Education, Experience, & Skills :Certifications:
  • CompTIA Network+ or equivalent certification 
  • Advanced Certifications such as:
  • Cisco Certified Network Professional (CCNP) or
  • CCIE Cisco Certified Internetwork
  • Juniper Networks Certified Internet Associate (JNCIA) or
  • Juniper Networks Certified Internet Professional (JNCIP)
  • Amazon Web Services (AWS) Certified Solutions Architect - Associate or Professional
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