Network Engineer

Overview
By Light is seeking an experienced HPE/Aruba Network Engineer to design, deploy, and support LAN and WLAN networks for government and enterprise clients across the U.S. This role requires frequent domestic travel and provides hands-on work with multi-vendor network systems, including wireless solutions in classified and non-classified environments. You’ll be part of a team that delivers mission-critical IT solutions, cybersecurity, and network engineering services.

Key Responsibilities

Network Design & Implementation

• Design, develop, configure, test, and implement LAN/WLAN solutions for enterprise and government environments.

• Conduct technical requirement analysis, system documentation, and develop implementation and operations guides.

• Integrate wireless equipment with existing WAN and security infrastructure.

• Optimize network performance while ensuring user/device authentication, encryption, and intrusion detection (e.g., 802.1x RADIUS with EAP-TLS).

Support & Troubleshooting

• Provide Tier 3 support for LAN/WLAN networks, client devices, and connectivity issues.

• Perform installation, configuration, troubleshooting, and maintenance of network hardware and software.

• Serve as technical reach-back support for field engineering teams and future site deployments.

Documentation & Compliance

• Document installed networks, including systems design, Visio diagrams, and operational guides.

• Maintain the security and integrity of wireless hardware and software.

• Participate in project meetings, change control processes, and status reporting.

Research & Innovation

• Research and evaluate new wireless technologies to optimize network performance.

• Collaborate with internal and external teams to implement best practices and resolve network challenges.

Required Skills & Qualifications

• Bachelor’s degree, AS/AA degree, or relevant technical training with 2–5 years of experience; or HS/GED with 5+ years of targeted experience in network/wireless communications.

• Minimum 2–5 years of experience in wireless and network communications.

• Security+ / DoD 8140 IAT-I certification (required within 3 months of hire).

• Current HPE/Aruba Professional-level certification in at least one of the following:

  • Campus Access

  • Data Center

  • Switching

  • Network Security

  • ClearPass

  • Aruba Certified Switch Professional (ACSP)

• Familiarity with survey analysis tools and Aruba AirWave management platform.

• Strong knowledge of DNS and DHCP functions.

• Proficiency with Microsoft Excel, Word, and Visio.

• Ability to multitask, prioritize work, and communicate daily updates to managers.

• Strong problem-solving skills and ability to collaborate with internal and external teams.

• Must possess or be able to obtain a DoD Secret security clearance.

• Physical capability to stand, stoop, walk, climb ladders, and lift up to 35 lbs.

Desired Certifications

• HPE/Aruba Certified Architect: Campus Access, Data Center, Expert Level, Campus Access Mobility, Switching, Network Security.