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Systems Engineer - Services in Leesburg

Job DescriptionJob Description

We are looking for a highly skilled Systems Engineers to help design, build and maintain our internal services. A successful candidate will have experience self-hosting and building services from open-source tools. The positions are available in the following locations:
Leesburg, VA / Melbourne, FL / Colorado Springs, CO

Positions are available at multiple levels, mid-level (5+ years) and senior level (8+ years).

Responsibilities:

  • Make objective and technically sound recommendations for potential future hardware and software purchases
  • Provide O&M on existing Linux based services
  • Provide tier 2/3 technical support
  • Manage user input and make suggestions for service improvements

Qualifications:

Required:

  • B.S. in relevant field (Computer Science, Computer Engineering, etc.) with 8+ years’ experience, or 10+ years’ experience in a relevant field.
  • Must be able to obtain a security clearance, therefore U.S. citizenship is required.
  • Must be able to work in the local office 5 days a week. Experience installing software and patches on self-hosted Linux-based computers
  • Experience with configuration management software
  • Experience with virtualization and containerization
  • Highly familiar with both Linux and Mac systems (Linux servers, Mac laptops)

:

  • Administration and performance tuning of open-source software (e.g. Apache, NGINX, squid, OpenSearch, Nextcloud, Zabbix, AWX, etc.)
  • Experience with monitoring systems (Zabbix, Nagios, or similar OpenSource solutions)
  • Ability to write scripts as needed (e.g., shell scripts, Python, Perl, PHP, etc.)
  • Understanding of PKI, CA's, SMIME, etc.
  • Experience deploying / maintaining common business services
    • e-mail (Postfix / Dovecot / etc.)
    • Calendars (CalDav)
    • Chat
    • Password safes
    • Proxy servers
    • VTC
    • File share
    • Wiki

Compensation and Benefits:

We seek the best-and-brightest professionals at all levels so offer highly competitive compensation and an excellent benefits package. 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 coverage, 3 weeks’ vacation, 2 weeks sick leave, and 11 holidays.

Quantum Leap is an Equal Opportunity Employer

www.ql-research.com

Company DescriptionQuantum 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 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 DescriptionQuantum 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 of Strategic (Great Power) Competition. \r\n \r\nWe 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.

Systems Engineer - Services in Leesburg

Leesburg, VA
Full time

Published on 04/30/2026

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