Senior Level Linux Software Engineer Jobs

Senior level linux software engineer jobs place experienced engineers in charge of system architecture, kernel-level decisions, and the teams or projects that ship production-grade solutions. Openings are concentrated in Technology & Software, Aerospace & Defense, and Electronics & Hardware, with a mix of on-site, remote, and hybrid roles available and employers like MANTECH, BAE Systems USA, and Northrop Grumman hiring at this level now.

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Overview

Open roles70
Top stateMaryland
Top employerMANTECH
Top cityAnnapolis Junction, MD
Work type76% On-site
Top industryTechnology

Showing 5 of 70+ Senior Level Linux Software Engineer jobs

Tradeweb
Senior Linux Engineer
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Tradeweb
New 1m ago
Senior Linux Engineer
Tradeweb
Jersey City, New Jersey
Cloud Engineering
DevOps
IT Support
$200k - $250k/yr
On-Site
Bachelor's degree in information technology
1,001-5,000

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General Dynamics Mission Systems
Senior Red Hat Linux Systems Administrator/Automation Engineer – SPRINT Next Team
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General Dynamics Mission Systems
New 1m ago
Senior Red Hat Linux Systems Administrator/Automation Engineer – SPRINT Next Team
General Dynamics Mission Systems
San Antonio, Texas
Cloud & DevOps
IT Support
Systems Administration
$133k - $144k/yr
Master's degree
10,000+

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Analogic Corporation
Sr. Embedded Software Engineer Contract (C/C++, Linux)
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Analogic Corporation
New 1m ago
Sr. Embedded Software Engineer Contract (C/C++, Linux)
Analogic Corporation
Salem, New Hampshire
Electrical Engineering
Engineering (Non-Software)
Product Management
Bachelor's degree in electrical engineering
501-1,000

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Red Hat
Principal Software Engineer, Linux Kernel Storage
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Red Hat
New 1m ago
Principal Software Engineer, Linux Kernel Storage
Red Hat
Raleigh, North Carolina
Cloud Engineering
Cybersecurity
Data Engineering
$152k - $250k/yr
10,000+

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Qualcomm
Sr. Staff / Principal Software Engineer – Linux Kernel & ARM Server Platforms
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Qualcomm
New 1m ago
Sr. Staff / Principal Software Engineer – Linux Kernel & ARM Server Platforms
Qualcomm
Folsom, California
Cybersecurity
Sales
Solutions Engineering (Pre-Sales)
$193k - $289k/yr
On-Site
Doctoral degree in Computer Science
10,000+

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See All 70 Senior Level Linux Software Engineer Jobs

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Senior Level Linux Software Engineer Job Market

Who's Hiring

  • MANTECH
    MANTECH3
  • BAE Systems USA
    BAE Systems USA3
  • Northrop Grumman
    Northrop Grumman3
  • Shield Consulting Solutions
    Shield Consulting Solutions3
  • Columbia Technology Partners
    Columbia Technology Partners3

Top Industries Hiring

  • Technology & Software26
  • Aerospace & Defense5
  • Electronics & Hardware5
  • Law & Legal Services3
  • Artificial Intelligence3

Senior Level Linux Software Engineer Jobs: Frequently Asked Questions

How do I get a senior level linux software engineer job?

Employers at this level look for engineers who can own a system end-to-end, not just execute on a ticket. Demonstrating kernel experience, performance tuning, or systems programming in production environments matters more than certifications. Strong candidates can articulate architectural trade-offs, have a history of mentoring others, and show they have led technical decisions that shipped at scale.

Which companies hire senior level linux software engineers?

Companies hiring senior level linux software engineers right now include MANTECH, BAE Systems USA, and Northrop Grumman, based on current listings on Migrate Mate as of June 2026. Hiring at this level covers large technology firms, defense and aerospace contractors, cloud infrastructure providers, and embedded systems companies that depend on deep Linux expertise to maintain and evolve their core platforms.

Are there remote senior level linux software engineer jobs?

Yes, remote and hybrid options are a real part of the market at this level. About 24% of senior level linux software engineer openings are remote or hybrid as of June 2026, reflecting how mature engineering teams have normalized distributed work for experienced engineers who can operate independently. On-site roles still exist, particularly in defense, hardware, and regulated industries.

What makes a linux software engineer role senior level?

Senior level linux software engineer roles are defined by scope and ownership rather than task execution. Engineers at this stage are expected to drive architectural decisions, set coding and operational standards for their team, debug complex production issues independently, and mentor less experienced engineers. The work typically crosses subsystems, involves tradeoffs with real business impact, and requires leading others through ambiguous technical problems.

Which industries hire the most senior level linux software engineers?

Senior Level linux software engineer roles concentrate in Technology & Software, Aerospace & Defense, and Electronics & Hardware, based on current listings on Migrate Mate as of June 2026. These sectors drive hiring at this level because their core products, whether cloud infrastructure, connected hardware, defense systems, or enterprise software, depend on engineers who can own Linux-based platforms in production and evolve them over time.