Staff I/Staff II Linux Network Engineer

Vosper Thornycroft Group; Manassas (VA); Hybrid; USD 100,000 - 140,000; Full time

Job summary

Vosper Thornycroft Group is looking for an experienced Staff I/II Linux Network Engineer in Manassas, Virginia. The successful candidate will design, implement, and troubleshoot network systems for the Navy submarine combat system. Key responsibilities include network switch configuration, conducting tests, and maintaining network documentation.

The ideal candidate should have at least 4 years of related experience and a degree in Computer Science. The position offers a hybrid work model and a competitive salary range of $100,000 to $140,000.

Qualifications

• 4+ years of experience as a Network Engineer.
• 2-4 years of Linux experience.
• Proven hands-on experience with switch configurations.

Responsibilities

• Design and implement VLAN and VxLAN.
• Configure and deploy network switches.
• Monitor and troubleshoot LAN and VLAN environments.

Skills

Linux

Network Design/System Architecture

LAN and VLAN Implementation

Communication Skills

Network Monitoring Tools

Education

4 yr degree in Computer Science or related field

Tools

Cisco

Juniper

Arista

Job description

Overview

VTG is seeking an experienced Staff I/Staff II Linux Network Engineer with 4+ years of hands-on expertise in designing, implementing, testing, monitoring, and troubleshooting LAN, VLAN and VxLAN environments. This role combines technical expertise in network architecture, switch configuration, and infrastructure operations to ensure optimal performance, reliability, and security of our network infrastructure. The successful candidate will take ownership of network implementation projects, provide technical support for complex network issues, and contribute to the continuous improvement of our networking environment.

This position is located in Manassas, VA. This position is a hybrid position with remote work options and flexible schedules.

What will you do?

The selected candidate will work with network technologies to further advance the capabilities of the Navy submarine combat system. This work will include:

• Design and implementation of VLAN and VxLAN
• Configure and deploy network switch
• Test and validate prior to deployment
• Monitor and troubleshoot
• Maintain comprehensive network documentation including topology diagrams, configuration baselines, runbooks and all network and switch changes

Do you have what it takes?

Required skills:

• Must have a 4 yr degree in Computer Science or related field
• 4+ years of experience as a Network Engineer
• 2-4 years of Linux experience
• Must have Network design/system architect experience including tuning low-level networks
• Demonstrated expertise designing, implementing, and troubleshooting LAN and VLAN networks at L2/L3 levels
• Proven hands‑on experience developing and implementing switch configurations
• Experience with network devices from major vendors (Cisco, Juniper, Arista, or equivalent)
• Hands‑on proficiency with network monitoring and diagnostic tools
• Excellent verbal and written communication skills.
• Initiative, innovation, and resourcefulness.
• US Citizen with current SECRET Clearance or ability to obtain a SECRET clearance
• Successful completion of background check

Desired Qualifications/Skills/Abilities:

• Understanding of OSI and TCP/IP networking models
• Understanding Layer 2 protocols
• Solid knowledge of Layer 3 routing concepts and protocols
• Proficiency with VPN technologies, firewall rules, and network security fundamentals
• Working knowledge of DNS, DHCP, and network address management
• Understanding of high‑availability and disaster recovery concepts

VTG’s estimated starting pay range is $100,000-$140,000 which is a general guideline for the geographic location. When extending an offer, VTG also considers work experience, education, skill level, market considerations and may possibly include contractual requirements which may cause an offer to fall outside of this range.