Network Security Engineer

Job Overview:
Pay Range: $53.00hr - $58.00hr Requirement/Must Have:
Deep expertise in firewalls, secure access technologies, proxy/security platforms, and incident management. Hands-on experience with Cisco ASA (CSM) and Cisco FTD (FMC).

Experience with Palo Alto Firewalls (Strata Cloud Manager) and Prisma Access. Proficiency in Zscaler (ZIA & ZPA).

Experience with Cisco Umbrella & WSA Proxy. Knowledge of Global Protect VPN and IPSEC / SSL VPN. Expertise in URL filtering, SSL/TLS decryption, Proxy bypass, and PAC file management.

Experience with DNS security (Umbrella) and O365/cloud proxy integrations. Strong understanding of routing protocols including BGP and OSPF.

Experience with switching technologies including VLANs, STP, and Ether Channel. Familiarity with Cisco ASR/ISR Routers and Nexus 9K devices. 12+ years of experience in network security. Responsibilities:
Provide L3 support and act as SME for network security technologies. Manage and troubleshoot firewalls, VPN, proxy, and cloud security platforms. Handle P1/P2 incidents, RCA, and problem management. Execute changes aligned with ITIL processes. Manage and optimize Cisco WSA (proxy) including URL filtering, access control, and HTTPS decryption. Configure malware protection and security policies. Perform firmware upgrades, patches, and maintenance activities.

Analyze logs, packet captures, and security alerts. Collaborate with SOC, TAC, and cross-functional teams. Maintain documentation, SOPs, and configurations. Participate in technical discussions and stakeholder calls. Nice to Have:
Certifications such as CCNP Security, PCNSE, or Zscaler certifications. Exposure to email security (ESA).

Experience with automation and optimization initiatives.

Skills:

Cisco ASA. CSM. Cisco FTD. FMC. Palo Alto. Prisma. Zscaler. ZIA. ZPA. Cisco Umbrella. WSA Proxy. BGP. OSPF. Nexus 9K. IPSEC. SSL VPN. Qualification And

Education:

12+ years of experience in network security infrastructure. Benefits:
Our Benefits Include:
Medical, Dental, and Vision Insurance 401(k) Retirement Plan Health Savings Account (HSA) Disability Insurance (Short-Term and Long-Term) Life and AD&D Insurance Paid Sick Leave (where required by applicable state or local law) Supplemental Insurance Plans Identity Theft Protection Pet Insurance Employee Wellness Programs Employee Assistance Program (EAP) Career Growth and Professional Development Opportunities

Disclaimer: Benefits eligibility, accrual rates, and usage limits may vary based on employment status, length of service, and work location. Paid Sick Leave is provided in strict accordance with applicable state and municipal mandates. Cynet Systems Inc. reserves the right to modify, amend, or terminate any benefit plans at any time in accordance with applicable laws. About Cynet Systems Founded in 2010 and headquartered in the Washington, DC metro area, Cynet Systems Inc.

is a leading technology staffing and workforce solutions company serving Fortune 500 companies, government agencies, and enterprise organizations across the United States and Canada. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia. As a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers.

Our organization is certified to ISO 9001, ISO 14001, ISO 27001, and SOC 2 Type II standards, reflecting our commitment to quality, security, operational excellence, and customer success.