Network Security Engineer

About DMI

DMI is a leading provider of digital services and technology solutions, headquartered in Tysons Corner, VA. With a focus on end-to-end managed IT services, including managed mobility, cloud, cybersecurity, network operations, and application development, DMI supports public sector agencies and commercial enterprises around the globe. Recognized as a Top Workplace, DMI is committed to delivering secure, efficient, and cost-effective solutions that drive measurable results.

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DMI, LLC is seeking a Network Security Engineer to join us. The Network Security Engineer will actively participate in planning and coordinating the design, installation, and connectivity of computer and network systems to ensure stable, scalable, redundant, and secure 24x7 network operations.

• Pro‑actively identifying organization requirements, and helping to design, and engineer implementations that best serve the needs.
• Performing project‑based engineering, design, installation and troubleshooting of data security networks.
• Providing assessment, design and implementation services of data and secure networking environments.
• Developing comprehensive graphical and text‑based design documentation and effectively managing the implementation process from design to acceptance.
• Assisting internal groups through capacity planning, maintaining, monitoring and review of secure data communications networks.
• Leading migrations or assisting a team of engineers who will migrate traditional/legacy network security platforms to current/next generation technologies and expose customers to the full life cycle of defense in depth solutions.
• Assisting network engineers in troubleshooting critical problems or threat remediation relating to network security products.
• Working with the engineering team to successfully implement configuration guidelines, change management, and standard operating procedures for secure network solutions.
• Leading, scheduling, providing guidance and coordinating the activities with other team members to resolve end user problems in a timely and accurate fashion.
• Generating weekly status reports including project progress, key milestones, and tasks accomplished.
• Hosting weekly status meetings/calls with team or on as needed basis.

Education and Years of

Experience:

• Associate degree.
• Active certifications as follows:
  • Palo Alto Networks Certified Network Security Administrator (PCNSA)
  • Certification or Palo Alto Networks Network Security Professional Certification.
  • Cisco Certified Network Associate (CCNA) Enterprise or (CCNA) Security Certification.
• Ten (10) years of CONUS technical experience in IT networking and network security.
• Associate’s degree in an Information Technology (IT) related field, as determined by the AOC.
• Certifications that are currently active or expired within three (3) years of proposal submission as follows:
  • Palo Alto Networks Certified Network Security Engineer (PCNSE) Certification or Palo Alto Networks Next‑Generation Firewall Engineer Certification or Palo Alto Networks Network Security Analyst Certification.
  • Cisco Certified Network Professional (CCNP) Enterprise or (CCNP) Security Certification.

• Five (5) years of experience with:
  • Palo Alto Networks next generation firewall services.
  • Intrusion Detection and Prevention with Palo Alto networks.
  • Content Filtering Palo Alto networks.
  • Virtual Private Networks using Palo Alto network systems.
  • Data Loss Prevention
• TLS/SSL Inspection
• Four (4) years of experience in Complex switching, routing, wireless with Cisco Systems.
• Three (3) years of experience in Reverse Proxies, Load Balancing with A10 networks.
• Two (2) years of experience in Network Access Control - Cisco Identity Services Engine (ISE), Free Radius, and Access Control Lists (ACLs).

• Implementing multifactor authentication solutions with Microsoft.
• Cloud based virtual networking and security services.
• Authentication standards – (802.1x) in wired and wireless applications.
• Scalable routing protocols Enhance Interior Gateway Routing Protocol (EIGRP).
• Open Shortest Path Fist (OSPF), and Border Gateway…