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.

We are seeking a highly skilled mid or senior level LinuxSystem Security Engineer to join our team. The ideal candidate will have astrong background in Linux and networking, as well as experience in securingthe systems and devices.

Responsibilities:

• Design, implement and maintain security practices across our infrastructure, focusing heavily on on-premises systems.      
• Regularly audit     systems for security vulnerabilities, apply security patches, and provide recommendations to mitigate risks.
• Automate security     tasks using configuration management tools like Ansible.
• Perform system     hardening, including kernel tuning, service management, and the secure     configuration of our infrastructure.
• Stay up-to-date on     the latest security threats and trends.
• Work closely with     other engineers and security professionals to ensure a shared     understanding of security risks and mitigation strategies.

Qualifications:

Required:

• B.S.     in field of technology (Computer Science, Computer Engineering, etc.) with     a minimum of 10 years’ experience in relevant field (Security Engineer,     Linux Systems Administrator or similar role).
• Strong understanding     of security principles and best practices.
• Proven experience     with Linux and open-source tools such as Git, Elasticsearch or OpenSearch,     and Wazuh.
• Proficient in     scripting languages (Shell, Python) to develop security tools, automate     monitoring tasks, and enhance system defenses.
• Strong understanding     of networking protocols (TCP/IP, DNS, DHCP, VPN, etc.) and security     implications, including network segmentation, firewalls, and VPNs.
• Experience with Ansible, writing and maintaining playbooks and roles.
• Excellent communication and collaboration skills.
• Ability to work independently and as part of a team.
• A passion for learning and staying up-to-date on the latest security trends.
• Able and willing to work full time in the Leesburg office.
• Must be able to obtain and maintain a U.S. Government-issued security clearance; therefore, U.S. citizenship is required

Preferred:

• Familiarity with DNS infrastructure and tools (BIND, Unbound, and/or PowerDNS)
• Experience with Fluent Bit or Fluentd for log collection, processing, and forwarding in distributed environments.
• Experience with Virtualization technologies (VMWare, Virtual Box, Proxmox)
• Experience with BSD‍

‍Compensation and Benefits:

We seek the best-and-brightest professionalsat all levels so offer highly competitive compensation and an excellentbenefits package.

Salary Range: $190,000 - $205,000. Salaryranges reflect compensation for qualified candidates across a range ofexperience levels and are flexible; actual salary will be determined based ondemonstrated skills, experience, and performance.

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Company-sponsored benefits include: 6% 401(k) company match with immediatevesting, educational assistance up to $7,000 per year, 100% insurance premiumsubsidy for employees (75% for dependents), Anthem medical, Guardian dental,life and disability coverage, 3 weeks’ vacation, 2 weeks sick leave, and 11holidays.

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Quantum Leap is an EqualOpportunity Employer

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