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Cybersecurity Engineer Senior

General Dynamics Information Technology

HybridHybrid

Original Job Summary

About the Role

GDIT is the leading systems integrator in the Zero Trust Defense sector market. In the Cybersecurity Engineer Senior role, you will design, implement, and maintain high-distributed network systems aligned to zero trust principles for a DoD client.

Key Responsibilities

  • Design and implement SD-WAN based network architecture globally
  • Configure, install, and manage routers, switches, firewalls, and related software
  • Plan and document network upgrades, expansions, and optimizations
  • Diagnose complex network issues and resolve performance, security, and connectivity problems
  • Mentor junior network engineers and oversee network documentation
  • Collaborate with IT teams to ensure seamless network integration
  • Ensure compliance with DoD regulations and zero trust requirements

Required Skills & Expertise

  • 5-8 years experience in network security/engineering
  • Expertise in zero trust network security, SD-WAN, and firewall architecture
  • Experience with network protocols like BGP, OSPF, and VLANs
  • Strong troubleshooting and analytical skills
  • Familiarity with cloud security in AWS, Azure, and GCP

Additional Benefits

This role offers a full-flex work week, comprehensive health and wellness packages, internal mobility, professional growth opportunities, and a competitive benefits package.

Key skills/competency

  • Zero Trust
  • SD-WAN
  • Firewall
  • Network Security
  • Routing
  • Switching
  • Cloud Security
  • DoD Compliance
  • Network Documentation
  • Troubleshooting

How to Get Hired at General Dynamics Information Technology

🎯 Tips for Getting Hired

  • Research General Dynamics Information Technology's culture: Study mission, values, and recent news.
  • Customize your resume: Highlight zero trust and network security skills.
  • Optimize application keywords: Use terms like SD-WAN and firewall architecture.
  • Prepare for interviews: Focus on technical troubleshooting and cloud security.

📝 Interview Preparation Advice

Technical Preparation

Review zero trust network design principles.
Practice SD-WAN configuration setup.
Study routing and switching protocols.
Be familiar with firewall and cloud security tools.

Behavioral Questions

Describe a challenging network issue resolved.
Explain teamwork in high-pressure situations.
Discuss learning from technical setbacks.
Share effective communication stories.