Senior Specialist, Systems Network EngineerL3Harris Technologies • Monroe, Virginia, USA

Senior Specialist, Systems Network Engineer

L3Harris Technologies • Monroe, Virginia, USA

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Job Title : Sr. Specialist Systems Network Engineer

Job Code : 31086

Job Location : Herndon Virginia (On-Site)

Schedule : 9 / 80 regular (Every Other Friday Off)

L3Harris is dedicated to recruiting and developing diverse high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers mission and quest for professional growth. L3Harris provides an inclusive engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values dedication to our communities and commitment to excellence in everything we do.

About L3Harris Technologies :

L3Harris Technologies is an agile global aerospace and defense technology innovator delivering end-to-end solutions that meet customers mission-critical needs. The company provides advanced defense and commercial technologies across space air land sea and cyber domains. L3Harris has approximately $18 billion in annual revenue and 47000 employees with customers in more than 100 countries.

Job Description :

The Systems Network Engineer will provide networking support to multiple environments including development testing and production. The position will require hands-on experience installing configuring and maintaining routers switches VLAN and firewalls for Layer 2 and Layer 3 devices.

Why Join Us

Impactful Work : Contribute to mission-critical operations and make a real difference.
Innovative Environment : Work with the latest technologies and be part of a forward-thinking team.
Career Growth : Opportunities for professional development and career advancement.
Collaborative Culture : Engage with a supportive and collaborative team.

Essential Functions :

Provide networking support to multiple environments including development testing and production.

Troubleshooting and problem solving of network issues related to but not limited to switches routers and end-points.

Installing configuring and maintaining multi-function L2 / L3 network devices using NETCONF for policy-based switching and routing involving unicast and multicast transport methods.

Identify areas of opportunity for test automation and network observability using NETFLOW Wireshark or similar tools.

Review existing network implementation and related documentation for improvement.

Supporting technical working groups and developing contract related deliverable documentation (network diagrams physical network topologies VLAN logical segmentation IP address plans routing).

Defining test scenarios for verification of network device functionality and resiliency.

Develop new network architectures based on operational requirements.

15% travel to remote sites.

Qualifications :

Bachelors Degree and minimum of 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior relevant lieu of a degree minimum of 10 years of prior related experience.

Must be able to obtain and keep an active DoD Secret clearance.

Minimum of 3 years hands-on experience with Siemens Ruggedcom network switches and ROX II network operating system (preferred)

Possess advanced certification from a mainstream network equipment vendor (e.g. Cisco CCIE R&S Juniper JNCIE-DC HPE ACSX or similar credential having a practical exam component and is willing to learn and work hands-on with another network OEMs operating environment (i.e. ROX II).

Preferred Additional Skills :

Experience designing deploying testing maintaining and troubleshooting to root-cause IP networks and related networking equipment preferably within industrial control system (ICS) environments (SCADA / DCS).

Experience working on USG programs (preferably Navy) supporting technical working groups and developing contract related deliverable documentation (network diagrams physical network topologies VLAN logical segmentation IP address plans routing).

Knowledge of security concepts with exposure to FIPS standards and NIST 800 Special Publications.

Knowledge of industrial control network protocols such as EtherNet / IP Modbus / TCP PROFINET and use of protocol converters.

Experience with planning test scenarios and writing test procedures for verifying requirements on network equipment. Familiarity with automated testing tools and scripting languages for network equipment testing is a plus.

Knowledge of Agile practices.

#LI-IK1

Required Experience :

Senior IC

Key Skills

Dhcp,Routing Protocols,Collection Management,Network Administration,Network security,Tcp / IP,LAN,Computer Networking,OSPF,Network Monitoring,TCP,Dns

Employment Type : Unclear

Experience : years

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