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Linux System Engineer Jobs in Frederick, MD (NOW HIRING)

The Midtown Group

Systems Engineer (Linux)

Leesburg, VA · On-site

... system upgrades • Monitor system performance, troubleshoot issues, and optimize reliability • ... Required : • Bachelor's degree in Computer Science, Computer Engineering, Information Systems, or ...

Quantum Leap Research, LLC

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Linux Systems Engineer

Leesburg, VA · On-site

$170K - $205K/yr

Quantum Leap Research is hiring Linux Systems Engineers to support and evolve our core ... System performance and stability * Experience with LDAP and authentication systems * Strong ...

New

Quantum Leap Research, LLC

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Linux System Security Engineer

Leesburg, VA · On-site

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

Leidos

Systems Integration & Support Engineer

Rockville, MD · On-site

$57K - $104K/yr

Perform Linux system administration activities, including system configuration, user and service ... Coordinate with software developers, network engineers, system administrators, and other technical ...

New

REDLattice

Linux Developer

Dulles, VA · On-site

This role requires deep knowledge of the Linux operating system internals, low-level programming, and the ability to analyze and deconstruct binaries for vulnerabilities, malware, or undocumented ...

Quantum Leap Research, LLC

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Network Infrastructure Engineer

Leesburg, VA · On-site

$130K - $155K/yr

Experience with Linux system administration (deployment/configuration) * Exposure to multi-vendor network environments (Cisco, Arista, VyOS preferred) * Experience maintaining documentation (NetBox ...

New

Forterra

Senior Network Systems Engineer

Clarksburg, MD · On-site

... Linux-based network appliances using systemd-networkd, Netplan, iptables, StrongSwan, and WireGuard ... systems. • Collaborate across engineering in design reviews and deployment planning, mentor ...

Via Logic LLC

System Integration Engineer

Gaithersburg, MD · On-site

$120 - $150/hr

Strong Linux/UNIX administration and troubleshooting experience. * Experience with Python, Bash, or ... Understanding of systems engineering processes including requirements management, interface ...

Leidos

System Integration Engineer

Gaithersburg, MD · Hybrid

$180K/yr

Strong Linux/UNIX administration and troubleshooting experience. * Experience with Python, Bash, or ... Understanding of systems engineering processes including requirements management, interface ...

Leidos

System Integration Engineer

Gaithersburg, MD · On-site

$87K - $157K/yr

Strong Linux/UNIX administration and troubleshooting experience. * Experience with Python, Bash, or ... Understanding of systems engineering processes including requirements management, interface ...

Leidos

Senior Systems Engineer

Gaithersburg, MD · On-site

$131K - $237K/yr

As the Senior System Engineer, you will perform and manage the full spectrum of systems engineering ... Experience in a Red Hat, Centos or Oracle Linux * Familiarity DGX (Deep GPU Xceleration)

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Linux System Engineer information

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$10

$51

$69

How much do linux system engineer jobs pay per hour?

As of Aug 27, 2026, the average hourly pay for linux system engineer in Frederick, MD is $51.07, according to ZipRecruiter salary data. Most workers in this role earn between $45.43 and $57.36 per hour, depending on experience, location, and employer.

What is a Linux system engineer?

Linux System Engineers are IT professionals who specialize in designing, implementing, maintaining, and troubleshooting Linux-based computer systems and servers. They manage system configurations, install and update software, monitor system performance, and ensure security and reliability. These engineers often automate tasks using scripting languages like Bash or Python and may also configure networks, storage, and cloud environments. Their expertise is critical for organizations that rely on Linux infrastructure for web hosting, application deployment, or enterprise operations.

What does a Linux system engineer do?

As a Linux system engineer, your job duties include designing, implementing, troubleshooting, and monitoring programs created through the Linux system. You handle performance issues, ensure that the company has the proper network infrastructure, and develop new programs and tools for the company. You collaborate with team members to build applications that help others get the most out of the available infrastructure. A Linux system engineer also installs applications and uses software tools and IP network technologies to resolve issues and monitor program performance.

What are the key skills and qualifications needed to thrive as a Linux system engineer, and why are they important?

To thrive as a Linux System Engineer, you need in-depth knowledge of Linux operating systems, scripting languages (such as Bash or Python), and experience with system administration or a related degree. Familiarity with configuration management tools (like Ansible or Puppet), virtualization platforms, cloud services, and relevant certifications (such as RHCE or CompTIA Linux+) is highly beneficial. Problem-solving, attention to detail, and effective communication are crucial soft skills for managing complex systems and collaborating with technical teams. These abilities ensure reliability, security, and efficient operation of critical IT infrastructure.

What are some typical challenges Linux system engineers face when managing large-scale server infrastructures?

Linux System Engineers often encounter challenges related to maintaining system uptime, ensuring security, and managing configuration consistency across a large number of servers. Troubleshooting complex issues can require in-depth knowledge of Linux internals and scripting to automate repetitive tasks. Additionally, collaborating with development and operations teams to ensure smooth deployment of updates and new services is crucial, as is staying updated with rapid changes in open-source technologies.

What is the difference between Linux System Engineer vs Linux Administrator?

AspectLinux System EngineerLinux Administrator
CertificationsLinux Professional Institute (LPIC), CompTIA Linux+LPIC, CompTIA Linux+
Work EnvironmentDesigns, develops, and implements Linux systems, often in complex or large-scale environmentsMaintains, monitors, and supports existing Linux systems in daily operations
ResponsibilitiesSystem architecture, scripting, troubleshooting, and optimizationSystem setup, user management, backups, and routine maintenance
Industry UsageIT, cloud services, data centers, enterprise solutionsIT support, network management, server administration

While both roles require Linux certifications and involve working with Linux systems, Linux System Engineers focus on designing and developing Linux infrastructure, whereas Linux Administrators handle daily maintenance and support tasks. The roles often overlap but differ mainly in scope and complexity.

More about Linux System Engineer jobs

What are popular job titles related to Linux System Engineer jobs in Frederick, MD?

For Linux System Engineer jobs in Frederick, MD, the most frequently searched job titles are:

Linux System Engineer jobs near you
Infographic showing various Linux System Engineer job openings in Frederick, MD as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 17% Part Time, and 2% Contract. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution, with an average salary of $106,217 per year, or $51.1 per hour.

Linux System Security Engineer

Quantum Leap Research

Leesburg, VA • On-site

$100 - $130/hr

Other

Medical, Dental, Life, Retirement, PTO

Re-posted yesterday

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.

We are seeking a highly skilled mid or senior level Linux System Security Engineer to join our team. The ideal candidate will have a strong background in Linux and networking, as well as experience in securing the 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 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 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 disability coverage, 3 weeks’ vacation, 2 weeks sick leave, and 11 holidays.

Quantum Leap is an Equal Opportunity Employer

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