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Fil Engineer Jobs (NOW HIRING)

Restaurants around the world, both large and small, including Chick-fil-A, Ben & Jerry's, KFC, and ... Mentor and coach engineers, raising the bar for frontend engineering across the team What we're ...

Senior Software Engineer, FDE

San Francisco, CA ยท On-site

$223K - $259K/yr

With more than $145 million in funding and trusted by organizations like Chick-fil-A, Delta ... FDEs are elite, versatile engineers who work shoulder-to-shoulder with our most critical users to ...

Senior Software Engineer, Platforms FDE

Tampa, FL ยท On-site +1

$223K - $259K/yr

With more than $145 million in funding and trusted by organizations like Chick-fil-A, Delta ... FDEs are elite, versatile engineers who work shoulder-to-shoulder with our most critical users to ...

$223K - $259K/yr

With more than $145 million in funding and trusted by organizations like Chick-fil-A, Delta ... FDEs are elite, versatile engineers who work shoulder-to-shoulder with our most critical users to ...

Senior Software Engineer, Autonomy

Manhattan, NY ยท On-site

$135K - $178K/yr

With more than $145 million in funding and trusted by organizations like Chick-fil-A, Delta ... FDEs are elite, versatile engineers who work shoulder-to-shoulder with our most critical users to ...

Senior Software Engineer, Autonomy

Richmond, VA ยท On-site

$121K - $159K/yr

With more than $145 million in funding and trusted by organizations like Chick-fil-A, Delta ... FDEs are elite, versatile engineers who work shoulder-to-shoulder with our most critical users to ...

New

$128K - $260K/yr

Our mission is to make it seamless for developers to build resilient, real-time applications ... With more than $145 million in funding and trusted by organizations like Chick-fil-A, Delta ...

$128K - $260K/yr

With more than $145 million in funding and trusted by organizations like Chick-fil-A, Delta ... Work with product managers and other engineers to help design the future of the technology.

$185K - $227K/yr

With more than $145 million in funding and trusted by organizations like Chick-fil-A, Delta ... As a Senior Rust Engineer, you will own: * SDK Observability Pipeline - Design, build, and maintain ...

Senior Software Engineer, Rust

Seattle, WA ยท On-site

$139K - $183K/yr

With more than $145 million in funding and trusted by organizations like Chick-fil-A, Delta ... As a Senior Rust Engineer, You Will OwnSDK Observability Pipeline -- Design, build, and maintain ...

Senior Site Reliability Engineer

Manhattan, NY ยท On-site +1

$62.75 - $83.50/hr

With more than $145 million in funding and trusted by organizations like Chick-fil-A, Delta ... As a Site Reliability Engineer, you will play a crucial role in ensuring the reliability ...

Senior Software Engineer, PubSec

Manhattan, NY ยท On-site

$135K - $178K/yr

With more than $145 million in funding and trusted by organizations like Chick-fil-A, Delta ... FDEs are elite, versatile engineers who work shoulder-to-shoulder with our most critical users to ...

Senior Software Engineer, PubSec

Richmond, VA ยท On-site

$121K - $159K/yr

With more than $145 million in funding and trusted by organizations like Chick-fil-A, Delta ... FDEs are elite, versatile engineers who work shoulder-to-shoulder with our most critical users to ...

New

$156K - $288K/yr

With more than $145 million in funding and trusted by organizations like Chick-fil-A, Delta ... As a Site Reliability Engineer, you will play a crucial role in ensuring the reliability ...

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Showing results 1-20

Fil Engineer information

See salary details

$36.5K

$107.3K

$137.5K

How much do fil engineer jobs pay per year?

As of Jun 6, 2026, the average yearly pay for fil engineer in the United States is $107,282.00, according to ZipRecruiter salary data. Most workers in this role earn between $88,500.00 and $136,000.00 per year, depending on experience, location, and employer.

What are some common challenges Fil Engineers face when integrating new filtration technologies into existing systems?

Fil Engineers often encounter challenges when introducing new filtration technologies into established systems due to compatibility issues, space constraints, and maintaining system uptime. They need to ensure that upgrades meet regulatory standards and do not compromise existing workflows. Effective collaboration with maintenance, operations, and quality assurance teams is crucial to identify potential bottlenecks and ensure smooth implementation. Staying updated on emerging filtration methods and proactively addressing stakeholder concerns can help Fil Engineers navigate these challenges successfully.

What is the difference between Fil Engineer vs Mechanical Engineer?

AspectFil EngineerMechanical Engineer
Required CredentialsBachelor's in Mechanical, Civil, or related engineering; certifications varyBachelor's in Mechanical Engineering; professional licensure often preferred
Work EnvironmentConstruction sites, manufacturing plants, water treatment facilitiesFactories, design offices, R&D labs
Industry UsageWater treatment, filtration systems, environmental projectsAutomotive, aerospace, manufacturing, energy
Common Search/ComparisonFil Engineer vs Mechanical Engineer

Fil Engineers specialize in designing and maintaining filtration systems used in water treatment, environmental projects, and manufacturing. Mechanical Engineers have a broader scope, focusing on designing, analyzing, and manufacturing mechanical systems across various industries. While both roles require engineering degrees, Fil Engineers focus more on filtration technologies, whereas Mechanical Engineers work on a wider range of mechanical systems.

What are the key skills and qualifications needed to thrive as a Fil Engineer, and why are they important?

To thrive as a Fil Engineer, you need a solid background in engineering principles, materials science, and process optimization, often supported by a relevant engineering degree. Familiarity with CAD software, quality management systems, and industry-specific certifications such as Six Sigma or Lean Manufacturing is typically required. Strong problem-solving abilities, attention to detail, and effective teamwork are essential soft skills for excelling in this role. These skills ensure efficient production processes, high-quality output, and the ability to innovate and resolve technical challenges effectively.

What is L1, L2, L3, and L4 engineer?

In engineering roles, including those for a Field Engineer, L1, L2, L3, and L4 typically refer to different levels of technical expertise and responsibility, with L1 being entry-level and L4 being senior or expert level. These levels often indicate experience, complexity of tasks handled, and required skills, and they help define career progression within organizations. Certifications, training, and hands-on experience are important for advancing through these levels.

What is a FIL Engineer?

A FIL Engineer, often short for 'Field Engineer' or sometimes referencing the Filecoin (FIL) blockchain ecosystem, is a professional responsible for deploying, maintaining, and troubleshooting technical systems either in the field or related to decentralized storage technologies. In the context of Filecoin, a FIL Engineer works on developing, integrating, and supporting storage solutions that utilize the Filecoin protocol. Their duties can range from software development and system integration to network management and client support. The role requires strong technical skills, problem-solving abilities, and familiarity with decentralized storage networks. Depending on the employer, the position may also involve collaborating with other engineers and providing technical documentation.
What cities are hiring for Fil Engineer jobs? Cities with the most Fil Engineer job openings:
What states have the most Fil Engineer jobs? States with the most job openings for Fil Engineer jobs include:
Backend Engineer, Otter - Mountain View, CA

Backend Engineer, Otter - Mountain View, CA

Otter

Mountain View, CA โ€ข On-site

$137K - $173K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 19 days ago


Job description

Who We Are

In the past, to be a successful restaurateur, you simply had to have a passion for food and a passion for people - but to succeed as a digital restaurateur you also need to have a passion for technology. We believe in the joy of serving others, and that's why we created Otter - to help restaurateurs succeed in online food delivery. Restaurants around the world, both large and small, including Chick-fil-A, Ben & Jerry's, KFC, and Eataly trust our software to power their delivery business. We increase sales, reduce order issues, and decrease delivery headaches.


What You'll Do

As a Backend Engineer, you'll design, implement, and optimize systems that power mission-critical applications. Your role will adapt to your strengths and interests, with opportunities to focus on:

  • Infrastructure: Build and maintain scalable, secure, and high-performance systems to ensure operational reliability.
  • Platform: Develop robust APIs and developer tools to improve team efficiency and scalability.
  • Product: Engineer backend services that support customer-facing applications and deliver seamless user experiences.ย 

Core Responsibilities:

  • Architect and implement scalable backend systems and APIs.
  • Ensure high system performance, reliability, and security.
  • Collaborate with product managers, designers, and other engineers to deliver end-to-end solutions.
  • Participate in code reviews, testing, and documentation to maintain high-quality standards.
  • Mentor junior engineers or take on leadership roles, depending on your seniority.ย 

What We're Looking For

We value the diversity of experience and are looking for individuals who are passionate about solving complex problems.

Basic Qualifications:

  • Proficiency in backend programming languages like Java or Go.
  • Familiarity with relational and/or NoSQL databases (e.g., PostgreSQL, MongoDB, Redis).
  • Experience with cloud platforms like AWS, Google Cloud, or Azure.
  • Understanding of RESTful APIs, microservices, and distributed systems.
  • Strong debugging and problem-solving skills.ย 

Preferred Qualifications (for Senior Levels):

  • Experience with containerization technologies like Docker and Kubernetes.
  • Knowledge of CI/CD pipelines and DevOps practices.
  • Exposure to large-scale data processing or event-driven architectures.
  • Leadership experience in team projects or mentoring roles.ย 

Why join us

  • Demand for online food delivery is growing really fast! In the last 5 years, just in the US, the overall market has expanded 10X from $10B to $100B, and could expand to $500bn- $1T by 2030.
  • Changing the restaurant industry: You'll be part of a team that helps restaurants succeed in online food delivery.
  • Collaborative environment: You will receive support and guidance from experienced colleagues and managers, helping you to learn, grow and achieve your goals, and you'll work closely with other teams to ensure our customer's success.
ย What Else You Need To Knowย 

This role is based in our Mountain View office. As a company driven by innovation and continuous change, close collaboration is essential. We're constantly reimagining our industry, creating new products, and refining our processes, and we do our best work together. That's why all of our office-based teams work onsite, five days a week.

The base salary range for this role is $137,000 - $173,750 per year.

Actual compensation will be determined on an individual basis and may vary depending on experience, skills, and qualifications.

Base salary is just one part of your total rewards package. You may also be eligible for equity awards and an annual performance-based bonus.

Benefits Summary (USA Full-Time Exempt Employees):

  • Medical, dental, and vision insurance (multiple plans, incl. HSA options)
  • Company-paid life and disability insurance (short- and long-term)
  • Voluntary insurance: accident, critical illness, hospital indemnity
  • Optional supplemental life insurance for self, spouse, and children
  • Pet insurance discount
  • 401(k)
  • Health Savings Account (HSA)
  • Flexible Spending Accounts (Healthcare, Dependent Care, Commuter)
  • Time Off policies:
    • Discretionary vacation days
    • 8 paid holidays per year
    • Paid sick time
    • Paid Bereavement leave
    • Paid Parental Leave

Benefits are subject to change at the company's discretion.
CSS accepts applications on an ongoing basis.

Ready to join us as we serve those who serve others?ย 

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