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Senior Linux System Engineer Jobs in Manchester, NH

Sr Engineer (Control Systems)

Andover, MA · On-site

$169K - $175K/yr

... system motors and actuators Develops Simulink models and hardware/software test-protocols to test ... working in Linux operating systems preferred • Able to work as part of an iterative team ...

Senior Systems Engineer - EW

Nashua, NH · On-site

$105K - $144K/yr

S. Department of Defense, is looking for a Senior Systems Engineer to work in our Electronic ... A proven drive for rigor in system and subsystem verification. * Skills needed for program startup ...

Senior Systems Engineer - EW

Nashua, NH · On-site

$105K - $144K/yr

S. Department of Defense, is looking for a Senior Systems Engineer to work in our Electronic ... A proven drive for rigor in system and subsystem verification. * Skills needed for program startup ...

Senior Systems Engineer - EW

Nashua, NH

$105K - $144K/yr

S. Department of Defense, is looking for a Senior Systems Engineer to work in our Electronic ... A proven drive for rigor in system and subsystem verification. * Skills needed for program startup ...

Eng Sr - SW

Hudson, NH · On-site

$97K - $164K/yr

Collaborate with Systems and Test engineering teams to address cross-disciplinary technical ... Experience developing in Linux environments. * Hands-on experience with version control and ...

Senior Systems Engineer

Merrimack, NH · On-site

$107K - $146K/yr

Who we are looking for The Senior Systems Engineer designs, implements, secures, and supports ... Monitor system health, diagnose root causes, and implement permanent fixes to maintain uptime.

Showing results 41-60

Senior Linux System Engineer information

See Manchester, NH salary details

$100.1K

$127.4K

$157.8K

How much do senior linux system engineer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for senior linux system engineer in Manchester, NH is $127,373.00, according to ZipRecruiter salary data. Most workers in this role earn between $117,500.00 and $137,400.00 per year, depending on experience, location, and employer.

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

To thrive as a Senior Linux System Engineer, you need deep expertise in Linux operating systems, scripting (such as Bash, Python, or Perl), system architecture, and a relevant degree or equivalent experience. Familiarity with configuration management tools (like Ansible or Puppet), virtualization platforms, cloud services, and certifications such as RHCE or LPIC are highly valued. Strong problem-solving, collaboration, and communication skills help you efficiently manage complex environments and mentor junior staff. These capabilities are crucial for ensuring system stability, security, and scalability in mission-critical IT infrastructures.

What are some common challenges a senior Linux system engineer faces when managing large-scale server environments?

Senior Linux System Engineers often encounter challenges related to maintaining system uptime, managing complex configurations, and ensuring security across a large number of servers. Troubleshooting issues in distributed environments, automating repetitive tasks, and keeping systems up-to-date with the latest patches are also frequent responsibilities. Collaboration with development, security, and networking teams is essential to resolve cross-functional issues and implement new solutions efficiently. Staying current with evolving technologies and best practices is key to overcoming these challenges and excelling in the role.

What does a senior Linux system engineer do?

A Senior Linux System Engineer is responsible for designing, implementing, maintaining, and troubleshooting Linux-based systems and servers within an organization. They ensure the reliability, security, and optimal performance of these systems, often leading projects and mentoring junior engineers. Their tasks may include automation, scripting, system updates, monitoring, and responding to incidents. They also collaborate with other IT teams to support business needs and implement best practices for system administration.

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

AspectSenior Linux System EngineerLinux System Administrator
CertificationsLinux Professional Institute Certification (LPIC), RHCELPIC, RHCE often preferred
Work EnvironmentDesigning, implementing, and optimizing Linux infrastructureMaintaining and supporting existing Linux systems
ResponsibilitiesAdvanced troubleshooting, system architecture, scriptingSystem setup, user management, routine maintenance

The Senior Linux System Engineer typically focuses on designing and optimizing Linux environments, requiring advanced skills and certifications. In contrast, the Linux System Administrator handles daily maintenance and support tasks. Both roles often require similar certifications and work in similar environments, but their responsibilities differ in scope and complexity.

What are popular job titles related to Senior Linux System Engineer jobs in Manchester, NH? For Senior Linux System Engineer jobs in Manchester, NH, the most frequently searched job titles are:
What job categories do people searching Senior Linux System Engineer jobs in Manchester, NH look for? The top searched job categories for Senior Linux System Engineer jobs in Manchester, NH are:
What cities near Manchester, NH are hiring for Senior Linux System Engineer jobs? Cities near Manchester, NH with the most Senior Linux System Engineer job openings:

Sr Engineer (Control Systems)

Fresenius Kabi

Andover, MA • On-site

$169K - $175K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 11 days ago


Fresenius Kabi rating

8.3

Company rating: 8.3 out of 10

Based on 43 frontline employees who took The Breakroom Quiz

24th of 86 rated pharmaceutical


Job description

Job Summary
The Sr Engineer (Control Systems) works on the design and development of the control systems embedded in the Ivenix infusion pump. This experienced engineering position, under minimal supervision, participates in designing, coding, documenting, testing and maintenance of real-time embedded software and accessory software products. Applies standard engineering practices to resolve problems of moderate to high complexity.
Salary Range: Job Posting Range: $115,000-$135,000
• Position is eligible to participate in a bonus plan with a target of 8% of the base salary (include only if applicable to the grade level)
• Final pay determinations will depend on various factors, including, but not limited to experience level, education, knowledge, skills, and abilities.
• Our benefits and programs are comprehensive and thoughtfully crafted to ensure our colleagues live healthy lives and have support when it matters most. Benefits offered include a 401(k) plan with company contributions, paid vacation, holiday and personal days, employee assistance program, and health benefits to include medical, prescription drug, dental and vision coverage.
Hybrid role: Onsite 3 days per week
Applicants must be authorized to work for ANY employer in the United States. Fresenius Kabi is unable to sponsor or take over sponsorship of an employment visa either now or in the future.
Responsibilities
Designs, codes, documents and tests software components for medical devices which comply to documented interfaces and are developed under standard operating procedures for regulated medical devices.
Plans, documents, executes and reports on software verification testing of large medical device software applications with minimal supervision
Performs configuration management activities for products with multiple field versions.
Creates and refines flow measurement and control algorithms using a combination of MATLAB, StateFlow, and C/C++ source code
Develops and tunes motion-control logic for system motors and actuators
Develops Simulink models and hardware/software test-protocols to test and optimize the control algorithms
Designs, develops, and unit-tests models and C/C++ source code while applying best practices and methodologies
Supports continuous improvement of motion-control logic for manufacturing tools
Performs static code analysis of production code to be deployed to the Ivenix pump
Develops and modifies data analysis and display tools using Python
Participates in integration and test of software and hardware
Participates in failure and root-cause analysis activities
Supports Test and V&V Engineers as they conduct Functional and Performance testing
Self-manage the schedule and budget for assigned project deliverables, tracking progress to overall program schedule.
Requirements
• Bachelors in Engineering or Physical Science; advanced degree preferred
• 5+ years of experience working with complex, software-driven electro-mechanical systems; medical device software-development experience a plus
• 3+ years of experience working with MATLAB and Simulink; experience with Simulink Coder, Stateflow, Simscape, Visual State or Quantum Leaps a plus
• 3+ years of experience addressing complex problems in multiple physical domains; experience with pneumatic and fluidic systems and components preferred
• Working knowledge of hierarchical sate machine control and non-linear control system design schemes
• Experience with unit testing of embedded software
• Proficiency with C, C++, and Python; experience working in Linux operating systems preferred
• Able to work as part of an iterative team, collaborating with peers, stakeholders and test engineers
• Ability to employ high-level analytical and problem-solving techniques
  • The Company's primary business language is English. The successful candidate must be able to effectively speak, read, write, and understand English to perform the essential functions of the position, including independently understanding policies, procedures, training materials, and workplace communications written in English due to our heavily regulated work environment.

Additional Information
We offer an excellent salary and benefits package including medical, dental and vision coverage, as well as life insurance, disability, 401K with company contribution, and wellness program.
Please note that joining our team does not create a guaranteed or permanent employment arrangement. All employment is at-will, meaning both the employee and Fresenius Kabi have the right to end the employment relationship at any time, in accordance with applicable federal and state laws.
Fresenius Kabi is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, citizenship, immigration status, disabilities, or protected veteran status.

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