Network Infrastructure Engineer

Quantum Leap Research, LLC; Leesburg (VA); On-site; USD 130,000 - 155,000; Full time

Benefits offered by this job

401(k) matching

Educational assistance

Insurance premium subsidy

Medical insurance

Dental insurance

Life and disability coverage

Vacation and leave

Holidays

Job summary

Quantum Leap Research, LLC is seeking mid-level Networks / Infrastructure Engineers to support day-to-day operations and enhancements across an on-premise environment. Ideal candidates have strong networking foundations and Linux experience with a drive to grow in automation and integration.

The role focuses on configuring devices (Cisco, Arista, VyOS), troubleshooting with NOC, and maintaining network diagrams as part of a collaborative, fast-growing team.

Qualifications

• Foundational networking concepts and protocols.
• Experience with Linux system administration.
• Exposure to multi-vendor environments (Cisco, Arista, VyOS).
• Experience maintaining documentation (NetBox or similar).
• Strong troubleshooting and willingness to learn.

Responsibilities

• Support implementation and maintenance of network and infrastructure systems
• Assist with configuration of devices (Cisco, Arista, VyOS) and Linux systems
• Work with NOC to troubleshoot and resolve infrastructure-related issues
• Maintain and update network documentation and diagrams
• Participate in system patching, upgrades, and validation efforts
• Monitor system health and assist with troubleshooting and performance tuning
• Collaborate with other teams on network integration and system connectivity
• Contribute to automation initiatives using Ansible and related tools

Skills

Networking concepts

Linux administration

Multi-vendor environment

Documentation

Troubleshooting

Tools

Ansible

OpenSearch

Proxmox

Job description

Job Description

Job Description

Quantum Leap is the leading technology services company focused on providing operationally focused solutions for select clientele within the United States Government (USG). Quantum Leap was founded by a team of technologists and engineers to focus exclusively on advancing USG interests against the Nation’s threats in an age of Strategic (Great Power) Competition.

We have built a highly collaborative workforce dedicated to countering those threats in an environment designed for success. This an entrepreneurial, fast-growing company, where the right candidate can join and really make a difference.

Quantum Leap Research is hiring Mid-Level Network / Infrastructure Engineers to support day-to-day operations and ongoing enhancements across its on-premise infrastructure environment.

This role is ideal for engineers with a solid networking foundation and Linux experience who are eager to develop deeper skills in network engineering, automation, and infrastructure integration.

Responsibilities

• Support implementation and maintenance of network and infrastructure systems
• Assist with configuration of devices (Cisco, Arista, VyOS) and Linux systems
• Work with NOC to troubleshoot and resolve infrastructure-related issues
• Maintain and update network documentation and diagrams
• Participate in system patching, upgrades, and validation efforts
• Monitor system health and assist with troubleshooting and performance tuning
• Collaborate with other teams on network integration and system connectivity
• Contribute to automation initiatives using Ansible and related tools

Qualifications

_ ** Required**_

• Foundational understanding of:
• Networking concepts and protocols
  • Routing and switching basics
• Experience with Linux system administration (deployment/configuration)
• Exposure to multi-vendor network environments (Cisco, Arista, VyOS preferred)
• Experience maintaining documentation (NetBox or similar tools)
• Strong troubleshooting skills with willingness to learn

_ ** Preferred**_

• Exposure to:
• Ansible / automation tools
  • SDN concepts
  • OpenSearch or logging/monitoring platforms
  • Virtualization (e.g., Proxmox)
• Experience working in datacenter or on-prem environments
• Familiarity with configuration management practices

Compensation and Benefits

We seek the best-and-brightest professionals at all levels so offer highly competitive compensation and an excellent benefits package.

Salary Range

$130,000 - $155,000. Salary ranges reflect compensation for qualified candidates across a range of experience levels and are flexible; actual salary will be determined based on demonstrated skills, experience, and performance.

Company-sponsored benefits include:

6% 401(k) company match with immediate vesting, educational assistance up to $7,000 per year, 100% insurance premium subsidy for employees (75% for dependents), Anthem medical, Guardian dental, life and disability coverage, 3 weeks’ vacation, 2 weeks sick leave, and 11 holidays.

Quantum Leap is an Equal Opportunity Employer

www.ql-research.com

Company Description

Quantum Leap is the leading technology services company focused on providing operationally focused solutions for select clientele within the United States Government (USG). Quantum Leap was founded by a team of technologists and engineers to focus exclusively on advancing USG interests against the Nation’s threats in an age of Strategic (Great Power) Competition. We have built a highly collaborative workforce dedicated to countering those threats in an environment designed for success. This an entrepreneurial, fast-growing company, where the right candidate can join and really make a difference.

Company Description

Quantum Leap is the leading technology services company focused on providing operationally focused solutions for select clientele within the United States Government (USG). Quantum Leap was founded by a team of technologists and engineers to focus exclusively on advancing USG interests against the Nation’s threats in an age of Strategic (Great Power) Competition. We have built a highly collaborative workforce dedicated to countering those threats in an environment designed for success. This an entrepreneurial, fast-growing company, where the right candidate can join and really make a difference.