Cambridge International Systems is seeking a highly skilled Senior Network Engineer with an active Top Secret clearance to lead the design and optimization of secure network architectures for defense and intelligence applications in Charleston, SC. This remote-certified role offers the opportunity to work on cutting-edge projects that ensure mission-critical connectivity and cybersecurity.

As a Senior Network Engineer at Cambridge International Systems, you will play a pivotal role in architecting and maintaining robust, secure network infrastructures that support national defense and intelligence operations. Based in Charleston, SC, this position requires an active Top Secret clearance and offers remote-certified work arrangements, allowing you to contribute from a flexible location while adhering to certification standards.

Your primary responsibilities will include leading the design and deployment of complex network solutions, optimizing performance for high-availability systems, and ensuring compliance with stringent security protocols. You will collaborate with software developers, cybersecurity experts, and government clients to integrate network enhancements that drive mission success. This role demands a deep understanding of modern networking technologies, proactive problem-solving, and the ability to innovate under pressure.

Cambridge International Systems is a leader in providing advanced IT and engineering solutions to the U.S. Department of Defense and intelligence community. Join our team to make a tangible impact on national security while enjoying a supportive, innovative work environment that values expertise and work-life balance.

• Bachelor's degree in Computer Science, Information Technology, or a related field; advanced certifications such as CCNP, CCIE, or CISSP preferred.
• Active Top Secret security clearance with the ability to obtain SCI access.
• 7+ years of experience in network engineering, including design, implementation, and troubleshooting of enterprise-level networks.
• Proficiency in routing protocols (BGP, OSPF, EIGRP), switching technologies, and firewall configurations (e.g., Cisco, Juniper, Palo Alto).
• Expertise in network security, VPNs, IDS/IPS, and compliance with standards like NIST and DISA STIGs.
• Strong analytical skills and experience with network monitoring tools such as SolarWinds, Wireshark, or Splunk.
• Excellent communication skills for collaborating with cross-functional teams and stakeholders in high-stakes environments.
• Willingness to travel occasionally and work flexible hours as needed for on-call support.

• Competitive monthly salary range with performance-based incentives.
• Comprehensive health, dental, and vision insurance plans.
• 401(k) retirement savings plan with company matching.
• Generous paid time off, including vacation, sick leave, and federal holidays.
• Professional development opportunities, including tuition reimbursement for certifications and training.
• Remote work flexibility with access to state-of-the-art home office setup allowances.
• Employee assistance programs and wellness initiatives.
• Opportunities for career advancement within a growing defense technology firm.