Sr. Network Engineer

UNITED STATES CITIZENSHIP REQUIRED

MINIMUM INTERIM SECRET CLEARANCE WITH UPGRADE TO TOP SECRET

ONSITE - ALEXANDRIA, VA (CURRENTLY 3 DAYS A WEEK)

The Sr. Network Engineer will be responsible for ensuring the stable operation and efficient performance of data networks; monitoring and managing all network hardware and equipment, including routers, switches, and encryptors; analyzing network performance across the organization’s LANs and WANs; and identifying and developing remedies for network performance bottlenecks. The Network Engineer shall have a solid working knowledge of network security measures, experience with network management and analysis tools such as SolarWinds.

Responsibilities

• Setup and configure Juniper network devices like MX series routers, SRX firewalls and QFX switches.
• Design, implement, and maintain robust network infrastructures, including LAN, WAN, and VPNs.
• Monitor network traffic and performance, troubleshoot connectivity issues, and optimize network resources to minimize downtime.
• Implement and manage security measures, such as firewalls, access controls, and intrusion prevention systems.
• Inspect, maintain, and, where necessary, replace network cabling and other network-related equipment.
• Administer hardware and software upgrades for network equipment.
• Create and maintain detailed network documentation, including network topology, IP schemas, and firewall rules.
• Develop, implement, and maintain policies, procedures and associated training plans for network resource administration, appropriate use and disaster recovery.
• Perform network asset management, including maintenance of network component inventory and related documentation and technical specifications information.
• Administer and maintain user accounts, permissions, and access rights.
• Recommend, schedule, and perform network improvements, upgrades, and repairs.
• Interact with vendors, outsourcers, and contractors to secure network products and services.
• Design, configure, troubleshoot, and expand IP address schemas for a WAN/LAN network
• Develop functional, systems, and technical requirements documents based on operational and architectural requirements.
• Perform technical analysis of IT alternatives in support of strategic modernization efforts.
• Provide expert analysis and advice on the feasibility of system designs and capacity planning.
• Perform detailed engineering to optimize enterprise network topologies and develop engineering design documentation to produce, install, test, integrate, and support a complete functional enterprise or processing system or subsystem.
• Provide technical support and quality control checks to ensure information systems designs and specifications meet the necessary standards.
• Troubleshoot and analyze network and communication issues and assist in their resolution.
• Perform firmware upgrades, apply patches, and conduct routine maintenance to keep network systems up to date.
• Work with other IT teams, such as security, system administrators, and applications, to ensure integrated network operations.
• Other related duties as assigned.
• Available for rotating on-call support.

Qualifications

• A degree in the field of computer science or other IT-related discipline is preferred.
• Certifications: Juniper Networks Certified Specialist: Enterprise Routing and Switching (JNCIS-ENT), Juniper Network Certified Internet Expert (JNCIE), or the Cisco equivalent Cisco Certified Network Professional (CCNP), Cisco Certified Internet Expert (CCIE) is preferred.
• Experience with Juniper network solutions is preferred.
• Strong communication and written skills.
• Key Technical Skills:
  • Juniper Hardware & Software: Proficiency with Juniper routers (MX), switches (EX), and firewalls (SRX).
  • Junos OS: Knowledge of Juniper’s operating system for network device management.
  • Protocols: strong understanding of TCP/IP, DNS, DHCP, BGP, and OSPF.
  • Security Tools: Experience with firewalls, Intrusion Detection Systems (IDS), and Intrusion Prevention Systems (IPS).
• Must have at least an Interim Secret clearance to start, which is upgradeable to Top Secret.
• Work location: Alexandria, VA.
• Candidate must live within a 50-mile radius of the Washington D.C. area

• Minimum Interim Secret clearance with upgrade to Top Secret