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

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 ...

Pae

Senior Linux Administrator

Hanover, MD · On-site

$180K - $265K/yr

As part of an engineering office, our customer and our workforce look and plan for future ... Configures and manages LINUX operating systems and installs/loads operating system software ...

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Senior Linux Engineer information

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How much do senior linux engineer jobs pay per hour?

As of Sep 2, 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 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 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.

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.

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 LPIC. They often work with Linux systems, scripting, and cloud environments, with higher salaries in tech hubs and for those with specialized skills.

Is Linux still in demand?

Linux engineers are in high demand due to the widespread use of Linux in servers, cloud infrastructure, and embedded systems. Skills in Linux system administration, scripting, and familiarity with tools like Bash and Docker enhance job prospects in this field.

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

Staffed4U

College Park, MD • On-site

$200K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 5 days ago

Job description

 Senior Linux Systems Administrator

Location: College Park, MD
Clearance Required: Active TS/SCI with Full-Scope Polygraph
Experience Required: 15+ years
Employment Type: Full-time
Status: Fully funded
Compensation: $200K+ depending on experience

About the Role

We are seeking a Senior Linux Systems Administrator to support a secure, mission-focused environment in College Park, MD. This role is ideal for an experienced systems administrator who is comfortable owning Linux infrastructure, troubleshooting complex issues, supporting operational systems, and working directly with technical teams and mission users.

The ideal candidate will bring deep Linux administration experience, strong problem-solving skills, and the ability to maintain reliable, secure, and high-performing systems in a classified environment. This position requires someone who can operate independently, communicate clearly, and contribute to a team focused on mission success.

Responsibilities
  • Administer, configure, maintain, and troubleshoot Linux-based systems in a secure operational environment.
  • Support day-to-day system operations, including patching, monitoring, performance tuning, account management, backups, and system health checks.
  • Install, configure, and maintain servers, workstations, storage, and related infrastructure.
  • Troubleshoot complex hardware, software, network, and system performance issues.
  • Monitor system availability, reliability, and security posture.
  • Support system hardening, vulnerability remediation, and compliance activities.
  • Develop and maintain scripts or automation to improve operational efficiency.
  • Maintain system documentation, SOPs, configuration records, and troubleshooting guides.
  • Support system upgrades, migrations, deployments, and lifecycle refresh activities.
  • Collaborate with engineers, developers, cyber teams, and mission users to resolve technical issues.
  • Participate in incident response, root-cause analysis, and long-term corrective action planning.
  • Ensure systems remain compliant with customer, security, and operational requirements.
  • Provide mentorship or guidance to junior administrators when needed.
Required Qualifications
  • Active TS/SCI with Full-Scope Polygraph.
  • 15+ years of relevant systems administration experience.
  • Strong hands-on experience administering Linux systems.
  • Experience supporting systems in classified, DoD, Intelligence Community, or mission-critical environments.
  • Strong troubleshooting skills across operating systems, hardware, storage, networking, and applications.
  • Experience with system patching, security hardening, vulnerability remediation, and compliance support.
  • Experience maintaining system documentation, SOPs, and configuration records.
  • Ability to work independently and manage priorities in a fast-paced environment.
  • Strong communication skills and ability to work with technical and non-technical stakeholders.
Desired Skills
  • Experience with Red Hat Enterprise Linux, CentOS, Ubuntu, or similar Linux distributions.
  • Experience with virtualization, storage, and enterprise infrastructure.
  • Familiarity with monitoring/logging tools such as Splunk, Nagios, Grafana, Prometheus, or similar.
  • Experience with STIGs, RMF, ACAS/Nessus, or other security compliance tools.
  • Familiarity with Git, Jira, Confluence, or other collaboration tools.
  • Experience mentoring junior team members or leading technical efforts.
Benefits
  • 100% paid medical, dental, and vision coverage through CareFirst
  • Coverage includes employee and family
  • No payroll deductions or deductibles
  • Short-term and long-term disability coverage
  • Life insurance equal to 150% of salary, up to $200K
  • 4 weeks of PTO
  • 11 paid holidays
  • Flexible floating holidays
  • 401(k) with 6% match, fully vested immediately
  • Annual anniversary bonus of 4%
  • Holiday and birthday bonuses
  • $5,000 annual education reimbursement
  • $100 monthly cell/internet stipend
  • Amazon Prime membership paid by the company
Ideal Candidate

The ideal candidate is a senior-level Linux systems administrator who enjoys solving difficult infrastructure problems, supporting mission-critical systems, and working in a secure environment where reliability, documentation, and operational excellence matter.