Senior Network Engineer-504131-A

Delaware Nation Industries (DNI) is a prime contractor supporting a federal agency and ensuring the network is secure, reliable, and supports the agency’s operations effectively. We are currently interviewing for a Senior Network Engineer to support and lead this initiative in an enterprise-level work environment. This role requires strong problem-solving skills, the ability to work collaboratively, and a commitment to delivering high-quality solutions.

Essential Responsibilities:

·         Design, configure, and deploy Cisco-based network solutions, including routers, switches, and related hardware

·         Architect and implement advanced BGP configurations including prefix lists and route maps

·         Configure and manage firewalls including security policies and threat prevention features

·         Integrate 802.1x authentication with NAC solutions such as Cisco ISE or Forescout to enhance network security

·         Monitor and maintain network performance ensuring high availability and minimal downtime

·         Configure and maintain IPsec tunnels for secure site-to-site connectivity

·         Manage Remote Access VPN solutions, preferably Cisco ASAs to support remote users

·         Conduct regular security audits to ensure DISA Security Technical Implementation Guides (STIGs) are implemented and updated as new guidance is released

·         Leverage Cisco Catalyst Center (formerly Cisco DNA Center) for centralized network management, automation, and monitoring

·         Work closely with other IT teams, vendors, and service providers to resolve widespread issues

·         Lead network-related projects, including upgrades, migrations, and expansions

·         Provide technical guidance and mentorship to junior engineers

·         Document network designs, configurations, and procedures for future reference

Minimum Experience Required: 

·         Minimum of 5 years of hands-on experience in network engineering

·         Advanced knowledge of Cisco technologies (Cisco IOS, IOS-XE, FX-OS, NX-OS)

·         Strong understanding of BGP, including route filtering, path selection, and traffic engineering

·         Hands-on experience with Next Generation Firewalls including configuration and management

·         Experience with IPsec tunnels and Remote Access VPNs (Cisco ASA preferred)

·         Experience with 802.1x authentication and integration with NAC solutions such as Cisco ISE or Forescout

·         Experience with Cisco Catalyst Center (formerly Cisco DNA Center) for network management, automation, and monitoring

·         IAT Level II baseline certification in accordance with DoD 8140.01 “Cyberspace Workforce Management”

Preferred but not required:

·         Prior experience with Linux

·         Familiarity with project management methodologies (Agile, Scrum, etc.)

·         Cisco Certified Network Professional (CCNP)

• Covers 100% of employee benefit premiums, including Medical (PPO or HDHP Option), Vision, Dental

• Matching 401K
• Short- and Long-Term Disability
• Pet Insurance
• Professional Development/Education Reimbursement
• Parking and Transit Benefits for NY, NJ, ATL, and DC Metro areas

Other Duties:

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.