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Senior Linux Engineer Jobs in Sparta, NJ (NOW HIRING)

eTeam

Senior Network Project Manager

Basking Ridge, NJ · On-site

$47.50 - $60.50/hr

... engineering, operations, vendors, and business stakeholders to track project progress and ... Unix/Linux environments. • Perform basic troubleshooting and analysis using: • Unix/Linux ...

WisEngineering

Firmware Software Engineer

Dover, NJ · On-site

The successful candidate will be trained and mentored by senior personnel to meet the unique ... Experience in embedded Linux software development. * Experience in FPGA HDL development is a plus.

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How much do senior linux engineer jobs pay per hour?

As of Sep 1, 2026, the average hourly pay for senior linux engineer in Sparta, NJ is $61.81, according to ZipRecruiter salary data. Most workers in this role earn between $50.58 and $75.87 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 job categories do people searching Senior Linux Engineer jobs in Sparta, NJ look for?

The top searched job categories for Senior Linux Engineer jobs in Sparta, NJ are:

What cities near Sparta, NJ are hiring for Senior Linux Engineer jobs?

Cities near Sparta, NJ with the most Senior Linux Engineer job openings:

Senior Linux Engineer jobs near you
Infographic showing various Senior Linux Engineer job openings in Sparta, NJ as of August 2026, with employment types broken down into 89% Full Time, 5% Part Time, and 6% Contract. Highlights an 87% Physical, 5% Hybrid, and 8% Remote job distribution, with an average salary of $128,569 per year, or $61.8 per hour.

Sr. Site Reliability Engineer

Fiserv, Inc.

Berkeley Heights, NJ • On-site

$128K - $216K/yr

Full-time

Re-posted 13 hours ago

Fiserv rating

7.7

Company rating: 7.7 out of 10

Based on 95 frontline employees who took The Breakroom Quiz

105th of 152 rated financial services

Job description

Calling all innovators - find your future at Fiserv.
We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a difference at Fiserv.
Job Title
Sr. Site Reliability Engineer
About Clover
Clover is a pioneer in the fintech space, dedicated to transforming the way small and medium-sized businesses operate. As a part of Fiserv, we provide an all-in-one point-of-sale (POS) and business management platform that handles everything from seamless payment processing to inventory and staff management. With over 15 billion transactions processed annually, Clover empowers merchants worldwide to run their businesses more efficiently and grow with confidence.
What does a successful Senior Site Reliability Engineer do at Fiserv?
As a Senior Site Reliability Engineer, you are responsible for managing, deploying and architecting infrastructure solutions that scale, are redundant and can handle serious throughput. Our customers consist of some of the largest Sports & Entertainment venues in the world. If working with a talented, motivated team excites you and you want to work with the latest and greatest of what cloud technology at blistering scale has to offer -- look no further. Your work and effort will directly improve and help some of the largest names in the Sports & Entertainment industry across some of the highest profile events there is.
What you will do:
  • AWS Mastery: Operate and innovate within Amazon Web Services at massive scale.
  • Kubernetes Orchestration: Manage high-performance clusters across multiple regions and accounts.
  • CI/CD & Pipeline Development: Design and maintain robust GitHub Actions workflows to automate testing, security scanning, and deployment.
  • Infrastructure as Code: Automate everything using Terraform.
  • Data & Performance: Architect high-performance data layers and manage complex RDBMS/Document storage.
  • Observability: Implement advanced monitoring and tracing via New Relic, Dynatrace, or Datadog.
  • Collaborative Leadership: Drive Technical Design Reviews, mentor teams on SRE principles, and bridge the gap between software and infrastructure.

What you will need to have:
  • 5+ years of production experience in AWS, Kubernetes, and Linux/Unix administration.
  • Proven track record of developing and scaling SDLC pipelines, with a deep focus on GitHub Actions or equivalent.
  • 4+ years of experience running highly scalable, cloud-based systems.
  • 4+ years working with RDBMS and Document Storage.
  • Advanced proficiency with Docker, GitHub, and automated release strategies.
  • Proven track record with Terraform.
  • Coding/scripting in Python/Bash, Node, or Ruby on Rails.

What would be great to have:
  • BS in Computer Science or equivalent high-level production experience.
  • AWS or Kubernetes (CKA/CKAD) certifications are a major plus.
  • Advanced understanding of DNS, Load Balancing, and Virtual Networking.
  • Experience writing Kubernetes custom operators.
  • A "Full-Stack" mindset: The ability to identify performance improvements in software that pair perfectly with infrastructure architecture.

Salary Range
$128,000.00 - $216,000.00
These pay ranges apply to employees in New Jersey and New York. Pay ranges for employees in other states may differ.
It is unlawful to discriminate against a prospective employee due to the individual's status as a veteran.
For incentive eligible associates, the successful candidate is eligible for an annual incentive opportunity which may be delivered as a mix of cash bonus and equity awards in the Company's sole discretion.
Thank you for considering employment with Fiserv. Please:
  • Apply using your legal name
  • Complete the step-by-step profile and attach your resume (either is acceptable, both are preferable).

Our commitment to Equal Opportunity:
Fiserv is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, gender, gender identity, sexual orientation, age, disability, protected veteran status, or any other category protected by law.
If you have a disability and require a reasonable accommodation in completing a job application or otherwise participating in the overall hiring process, please contact AskHR.US@fiserv.com. Please note our AskHR representatives do not have visibility to your application status. Current associates who require a workplace accommodation should refer to Fiserv's Disability Accommodation Policy for additional information.
Note to agencies:
Fiserv does not accept resume submissions from agencies outside of existing agreements. Please do not send resumes to Fiserv associates. Fiserv is not responsible for any fees associated with unsolicited resume submissions.
Warning about fake job posts:
Please be aware of fraudulent job postings that are not affiliated with Fiserv. Fraudulent job postings may be used by cyber criminals to target your personally identifiable information and/or to steal money or financial information. Any communications from a Fiserv representative will come from a legitimate Fiserv email address.

What Fiserv employees say

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Benefits

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About Fiserv

Sourced by ZipRecruiter

Fiserv is a global leader in fintech and payments for over 35 years serving thousands of financial institutions and millions of businesses in more than 100 countries. Our Purpose is to deliver superior value for our clients through leading technology, targeted innovation, and excellence in everything we do as we process over 40% of the world's debit and credit transactions.

Industry

It services and software development

Company size

10,000+ Employees

Headquarters location

Brookfield, WI, US

Social media

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