Senior Network Security Engineer, Federal

RedSeal, a pioneer in proactive cybersecurity and exposure management and winner of The Best CTEM Solution by SC Awards , delivers proactive, actionable insights to close defensive gaps across hybrid environments. RedSeal continually discovers all resources, connections, and exposures, creating a single, comprehensive model—a network digital twin. This enables unparalleled analysis and simplified protection of the entire cyber terrain. Trusted by hundreds of Fortune 1000 companies and more than 75 government agencies, including five branches of the U.S. military, RedSeal improves operational efficiency, boosts staff productivity, and reduces business risk. Visit to learn more.

As a Professional Services Engineer, you will work hands-on with global enterprises and government agencies to deploy, configure, and optimize RedSeal’s platform. You will be the face of RedSeal, trusted to deliver technical excellence, drive adoption, and maximize customer value.

This is an onsite role in Reston, VA with light travel (<20%) to McClean, VA and the opportunity to make a direct impact on national and enterprise-level cybersecurity operations.

Key Responsibilities:

• Lead RedSeal deployments and integrations for enterprise and federal customers
• Translate complex cybersecurity data into actionable insights
• Provide onsite technical enablement, training, and support
• Drive product adoption across diverse teams and customer environments
• Troubleshoot complex networking and security issues
• Act as a customer advocate and trusted advisor to drive long-term value

What You Bring:

• 5-9 years of networking, cybersecurity, or related technical fields
• Strong analytical, problem-solving, and troubleshooting skills
• Ability to prioritize, self-manage, and communicate clearly with technical and non-technical stakeholders
• Solid knowledge of:
  • Layer2/3 networking, routing, VPNs, firewalls
  • Network security fundamentals and common architectures
  • Cloud environments (AWS, Azure, etc.)
• Familiarity with security audit, Authority to Operate (ATOs), and compliance processes
• Experience working with multiple customers and business units
• US Government Clearance - Top Secret with CI Poly Required
• DoDD 8570 certification level 3 - CISSP preferred
• 2 years experience scripting with Python required

Icing on the cake:

• Experience automating security controls and integration of different security products

Other things to know:

Our contract requires that this position holder must be a United States citizen, a lawful permanent resident alien, or a citizen of American Samoa or other territory owing permanent allegiance to the United States.

The perks:

• Competitive compensation
• Health Benefits: Medical, Dental, Vision, Life, 401k, STD/LTD, AD&D, and Commuter Benefits program
• Flexible PTO policy
• Fidelity 401(k)
• Collaborative and innovative environment
• Leadership that supports and encourages professional growth and development

EQUAL OPPORTUNITY EMPLOYMENT
RedSeal is proud to be an equal opportunity employer dedicated to pursuing and hiring a diverse workforce.