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

MCSG Technologies

LINUX SYSTEMS ENGINEER

Greenbelt, MD · On-site

MCSG Technologies is seeking a senior Linux Systems Engineer in support of lab and IT operations at NASA GSFC. The candidate will provide Linux administration for all IT systems (developed, procured ...

MANTECH

Senior Linux System Administrator

Laurel, MD · On-site

Demonstrated experience in planning and leading Systems Engineering efforts is required. * Must be proficient with troubleshooting in a Linux Red Hat environment. * Extensive experience with VMWare

MANTECH

Senior Linux System Administrator

Laurel, MD · On-site

Demonstrated experience in planning and leading Systems Engineering efforts is required. * Must be proficient with troubleshooting in a Linux Red Hat environment. * Extensive experience with VMWare

ManTech

Senior Linux System Administrator

Laurel, MD · On-site

$128K - $214K/yr

Demonstrated experience in planning and leading Systems Engineering efforts is required. * Must be proficient with troubleshooting in a Linux Red Hat environment. * Extensive experience with VMWare

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Senior Linux Engineer information

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How much do senior linux engineer jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for senior linux engineer in Pasadena, MD is $59.65, according to ZipRecruiter salary data. Most workers in this role earn between $48.80 and $73.22 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 Pasadena, MD? For Senior Linux Engineer jobs in Pasadena, MD, the most frequently searched job titles are:
What cities near Pasadena, MD are hiring for Senior Linux Engineer jobs? Cities near Pasadena, MD with the most Senior Linux Engineer job openings:
Senior Linux Engineer jobs near you
Infographic showing various Senior Linux Engineer job openings in Pasadena, MD as of August 2026, with employment types broken down into 89% Full Time, 6% Part Time, and 5% Contract. Highlights an 82% Physical, 5% Hybrid, and 13% Remote job distribution, with an average salary of $124,078 per year, or $59.7 per hour.

Senior Linux Systems Administrator / Systems Engineer (Day, Night or Weekend Shift - TS/SCI with Pol

Red Alpha

Annapolis Junction, MD • On-site

Full-time

Re-posted 2 days ago

Job description

Job Summary:
Red Alpha is seeking a Senior Linux System Administrator/Engineer to support a highly available, mission-critical enterprise environment serving the Intelligence Community. This role involves administering, maintaining, and optimizing Linux-based infrastructure and application platforms, focusing on operational reliability and compliance.
Responsibilities:
• Administer, maintain, and troubleshoot enterprise Linux environments (RHEL/CentOS).
• Support mission-critical infrastructure to ensure high availability, stability, and security.
• Install, configure, maintain, and support JBoss application servers.
• Create, configure, and manage VMware virtual machines and supporting infrastructure.
• Implement system hardening, security controls, and compliance requirements.
• Automate system administration tasks using Ansible, Terraform, shell scripting, and Python.
• Manage and support physical servers, storage systems, networking, authentication services, and related infrastructure components.
• Monitor system performance, identify issues, and perform troubleshooting and root cause analysis.
• Support system integration efforts and collaborate with cross-functional technical teams.
• Assist with Oracle database administration activities and support applications utilizing JSON-based data exchange.
Qualifications:
Required:
• BS in Computer Science or a technical discipline from an accredited institution. Four (4) additional years of experience may be accepted in lieu of a degree.
• 10+ years of relevant experience in systems administration.
• Security+ certification
• Proficiency with Linux (CentOS, RHEL)
• Extensive experience installing, configuring, and maintaining JBoss and/or Wildfly
• Experience with VMWare - VM creation, configuration, and operation
Preferred:
• Linux Administration Certification
• Experience with RH Ansible
• Familiarity with Oracle Databases and possibly DBA experience
• Experience with storage, networking, security compliance, scripting (Python, Shell)
Company:
Red Alpha provides ERP, software development, data presentation, visualization, data science and cloud computing services. Founded in 2010, the company is headquartered in Columbia, USA, with a team of 51-200 employees. The company is currently Growth Stage.

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