Sr. Network Engineer

Senior Cisco network engineering, network security architecture, Zero Trust implementation, segmentation, 802.1X/NAC, perimeter security, enterprise monitoring/logging, vulnerability remediation, technical leadership, and Government-facing documentation. Must be able to lead design decisions, advise CBO stakeholders, guide the Network Engineer, coordinate with cybersecurity/cloud/Microsoft teams, and produce implementation plans, validation criteria, rollback steps, architecture diagrams, SOPs, RCA reports, and audit-ready evidence.

Do you have experience in Zero Trust security?, * Senior network engineer/network architect with 10+ years of enterprise network engineering experience, including at least 5 years supporting Cisco-based environments at senior engineer, lead engineer, or architecture level.

• Must have network design, network modernization, segmentation, perimeter security, firewall rule review/optimization, 802.1X or NAC deployment, SIEM/NDR integration, vulnerability remediation planning, device lifecycle management, network monitoring, and incident response support.
• Federal, legislative branch, defense, financial, healthcare, or other highly regulated experience is necessary for federal cybersecurity standards, audit readiness, confidentiality, and formal change management.
• Design, implement, operate, and optimize Cisco-based core, distribution, access, and edge environments for availability, scalability, performance, and resilience.
• Network security architecture aligned to NIST SP 800-53 and NIST SP 800-207, 802.1X, role-based and identity-aware access, perimeter and public-facing security, SIEM/NDR integration, vulnerability remediation, device lifecycle management, audits, assessments, compliance reviews, RCA, automated patch management, network diagrams, and continuous real-time monitoring.

Certifications: CCNP Enterprise, CCNP Security, CCIE Enterprise Infrastructure, CCIE Security, or equivalent senior Cisco credentials. For a strong senior candidate, CCNP plus extensive experience in architecture and security implementation is acceptable. Also additive: CISSP, CISM, Security+, Cisco CyberOps, Fortinet NSE, Palo Alto PCNSE, Juniper professional certifications, AWS/Azure networking or security certifications, ITIL, and NIST/RMF-related experience.

Pulled from the full job description

• Health insurance
• 401(k) matching
• Paid time off
• Vision insurance
• Dental insurance
• Life insurance
• Disability insurance, We are a growing information technology company that offers its employees a culture of success, the chance to work on revolutionary federal IT infrastructure, and the opportunity to grow alongside cutting-edge technology that is reshaping the industry. We are seeking forward-thinking candidates that have strong experience in operational support and can help take to the next level in a proactive stance.

Chameleon Integrated Services has expertise in operations management, quality systems, data operations and cybersecurity. We secure some of the most sensitive data for the Department of Defense and for other U.S. federal government agencies. We are known for the great care we take with clients and employees, and we believe in promoting from within.

We offer a Full Benefits package including:

• Competitive Employee Health Insurance options including dental
• 100% company paid vision plan
• 401K plan with generous company match and no vesting period
• 100% company paid life insurance
• 100% company paid long and short-term disability insurance
• Training allowance
• PTO and more