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Senior Linux Engineer Jobs in Potomac, MD (NOW HIRING)

Govcio LLC

Senior Systems Engineer (Linux)

Alexandria, VA · On-site

$115K - $140K/yr

Responsibilities The Senior Systems / Linux Engineer will serve as the core technical authority for enterprise Linux infrastructure and operating system security. Core responsibilities include:

Leidos

Senior Linux System Administrator

Alexandria, VA

$107K - $195K/yr

The Senior Linux System Administrator will work within a team engineers, developers and system administrators, adding new capabilities to our enclaves, as well as ensuring the existing systems are ...

Astrion

Sr. Linux Systems Administrator

Columbia, MD · On-site

$145K - $165K/yr

Overview Senior Linux Systems Administrator LOCATION: Columbia, MD (Onsite) JOB STATUS: Full-time ... Red Hat Certified Engineer (RHCE) or Red Hat Certified Architect (RHCA) * HPC experience with PBS ...

Astrion

Sr. Linux Systems Administrator

Columbia, MD · On-site

$145K - $165K/yr

Overview Senior Linux Systems Administrator LOCATION: Columbia, MD (Onsite) JOB STATUS: Full-time ... Red Hat Certified Engineer (RHCE) or Red Hat Certified Architect (RHCA) * HPC experience with PBS ...

New

Leidos

Senior Linux System Administrator

Alexandria, VA · On-site

$107K - $195K/yr

The Senior Linux System Administrator will work within a team engineers, developers and system administrators, adding new capabilities to our enclaves, as well as ensuring the existing systems are ...

The One 23 Group

Red Hat Linux Engineer

Herndon, VA · On-site

The Position The Red Hat Linux Senior Engineer provides senior-level engineering and administration support for Red Hat/Linux-based systems. The position supports monitoring, management, and ...

The One 23 Group

Red Hat Linux Engineer

Arlington, VA · On-site

The Red Hat Linux Senior Engineer will provide senior-level engineering and administration support for Red Hat/Linux-based systems, focusing on monitoring and management of enterprise system ...

The One 23 Group

Red Hat Linux Engineer

Arlington, VA · On-site

The Red Hat Linux Engineer provides senior-level support for Red Hat/Linux-based systems, focusing on monitoring, management, and integration of enterprise system management tools. Responsibilities ...

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Senior Linux Engineer information

See Potomac, MD salary details

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How much do senior linux engineer jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for senior linux engineer in Potomac, MD is $60.78, according to ZipRecruiter salary data. Most workers in this role earn between $49.71 and $74.57 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a senior Linux engineer?

To thrive as a Senior Linux Engineer, you need in-depth expertise in Linux system administration, scripting, networking, and troubleshooting, typically backed by a bachelor's degree in computer science or related field and several years of hands-on experience. Familiarity with tools such as Ansible, Docker, Kubernetes, and certifications like RHCE or LPIC are highly valued. Strong analytical skills, clear communication, and the ability to mentor junior engineers help set top performers apart. These skills are essential for maintaining reliable infrastructure, driving automation, and supporting team success in dynamic technical environments.

What does a senior Linux engineer do?

Senior Linux Engineers are often responsible for designing, deploying, and maintaining scalable Linux-based infrastructure, automating routine tasks, and ensuring high system availability. They regularly collaborate with software development teams, troubleshoot complex technical issues, and implement security best practices. In addition, they may participate in infrastructure upgrades, disaster recovery planning, and mentor junior team members. This combination of technical and collaborative work keeps the role both challenging and rewarding while offering opportunities for professional development.

How much does a senior Linux engineer make?

A senior Linux engineer typically earns between $90,000 and $140,000 annually, depending on experience, location, and certifications such as RHCE or Linux Foundation certifications. They often work with scripting, system administration, and cloud environments, with higher salaries in tech hubs and for those with advanced skills.

What is a senior Linux engineer?

A Senior Linux Engineer is responsible for designing, implementing, and maintaining Linux-based systems and infrastructure. They ensure system reliability, security, and performance while automating tasks using scripting and configuration management tools. This role often involves troubleshooting complex issues, optimizing system resources, and collaborating with development and operations teams. Senior Linux Engineers also contribute to scaling IT environments, integrating new technologies, and mentoring junior engineers. Strong expertise in networking, security, and cloud-based solutions is typically required for this position.

What are popular job titles related to Senior Linux Engineer jobs in Potomac, MD? For Senior Linux Engineer jobs in Potomac, MD, the most frequently searched job titles are:
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Senior Linux Engineer jobs near you
Infographic showing various Senior Linux Engineer job openings in Potomac, MD as of August 2026, with employment types broken down into 87% Full Time, 7% Part Time, and 6% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $126,416 per year, or $60.8 per hour.

Senior Systems Engineer (Linux)

Govcio LLC

Alexandria, VA • On-site

$115K - $140K/yr

Full-time

This job post has expired today. Applications are no longer accepted.

GovCIO rating

7.5

Company rating: 7.5 out of 10

Based on 9 frontline employees who took The Breakroom Quiz

110th of 223 rated it services

Job description

GovCIO is currently hiring a highly experienced Senior Systems Engineer to support critical infrastructure modernization and platform engineering activities for the U.S. Coast Guard (USCG). This highly technical role focuses on designing, engineering, and maintaining secure, high-availability Linux enterprise architectures. This position will be located in Alexandria, VA, and will be a hybrid position.
Responsibilities
The Senior Systems / Linux Engineer will serve as the core technical authority for enterprise Linux infrastructure and operating system security. Core responsibilities include:
  • Lead the comprehensive engineering, technical planning, and execution of modernizing legacy infrastructure into scalable Linux-based enterprise architectures.
  • Configure, optimize, and manage enterprise-grade Linux distributions, specifically Red Hat Enterprise Linux (RHEL), across hybrid cloud environments.
  • Analyze and address all operating system performance, resource optimization, storage allocation, and kernel tuning implications.
  • Architect and implement robust, high-availability Linux clusters, failover mechanisms, and automated backup strategies.
  • Design and deploy automated configuration management scripts and infrastructure as code (IaC) to eliminate manual deployment steps.
  • Develop the foundational infrastructure and secure pipelines required for seamless integration into enterprise data tools.
  • Conduct technical root cause analysis, performance monitoring, and security hardening on active Linux systems and servers.
  • Proactively identify architectural vulnerabilities during system migrations and design targeted engineering workarounds.
  • Develop and maintain comprehensive technical documentation, deployment guides, and infrastructure topology diagrams.

Qualifications
High School with 9+ years (or commensurate experience)
Required Skills & Experience
  • Certifications: DoD 8570 IAT Level II or higher (e.g., Security+ CE, CySA+) and a recognized Linux certification (e.g., RHCE, RHCSA).
  • Deep technical proficiency in administrative engineering, configuration, and advanced troubleshooting of RHEL or similar enterprise Linux platforms.
  • Hands-on engineering experience using advanced automation scripts (e.g., Ansible, Bash, Python, or Puppet) for systems orchestration.
  • Proven experience implementing DISA STIGs and hardening enterprise Linux operating systems to meet federal security baselines.

Clearance Level: Must have an active Secret clearance
Preferred Skills & Experience
  • Prior experience supporting U.S. Coast Guard (USCG) or Department of Homeland Security (DHS) software modernization programs.
  • Direct experience utilizing or developing custom integrations and data connectors for the Collibra data governance platform.
  • Familiarity with hosting, connecting, or optimizing Linux-based server environments that support the Collibra data governance platform.
  • Advanced knowledge of Linux storage management (LVM, SAN, NAS) and network configuration (TCP/IP, routing, firewalls).
  • Experience engineering virtualized environments (VMware vSphere) or cloud-hosted infrastructure (AWS, Azure).

Posted Salary Range
USD $115,000.00 - USD $140,000.00 /Yr.

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