Cybersecurity Specialist for Network Security

2 weeks ago


Washington, Washington, D.C., United States Leidos Full time

Leidos' Digital Modernization sector is seeking a highly skilled Cybersecurity Specialist to support the GSM-O effort. This position is located at a secure government facility and requires 100% on-site presence.

About the Job

This role involves designing, implementing, and managing complex network security solutions to ensure the integrity of network infrastructure. The ideal candidate has extensive experience with firewall technologies including Cisco ASA, Juniper SRX, and Palo Alto, as well as a strong background in security networking.

Key Responsibilities:
  • Design, implement, and manage firewall solutions using Cisco ASA/Firepower, Juniper SRX, and Palo Alto.
  • Monitor firewall performance and security logs to identify and mitigate potential threats.
  • Develop and enforce network security policies and procedures.
  • Perform system audits to ensure compliance with industry standards and regulations.
  • Collaborate with other IT, Security, and Network teams to integrate firewall solutions.
  • Troubleshoot and resolve network and firewall-related issues promptly and document within ticket systems.
Requirements and Qualifications:

To be successful in this role, you must have:

  • A Bachelor's degree and 8+ years of directly relevant experience or equivalent military experience.
  • 3+ years of experience working with firewalls in a DoD environment.
  • Demonstrated knowledge of perimeter and internal firewall implementation in both physical and virtual contexts.
  • Advanced experience in managing standard baseline configurations across numerous firewalls.
  • Advanced experience in evaluating rules to ensure maximum security while minimizing redundancy.
About Leidos

At Leidos, we make the world safer, healthier, and more efficient through technology, engineering, and science. We offer meaningful and engaging careers, a collaborative culture, and support for your career goals, all while nurturing a healthy work-life balance. Our corporate values reflect our commitment to doing what's right and treating people right – always.

Compensation and Benefits:

We offer competitive salaries, healthcare coverage, wellness programs, immediately vested 401(k), income protection, flexible paid leave programs, and professional development assistance. For more information about life at Leidos, please visit https://leidos.com/careers/life.



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