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L4 Software Engineer Jobs (NOW HIRING)

Viasat, Inc.

Software Engineer

Carlsbad, CA

$145K - $218K/yr

... software engineering experience in C, C++ with emphasis on design patterns * Experience with ... Strong hands-on working knowledge of L2/L3 protocols and L4-L7 applications * Experience with ...

Viasat, Inc.

Software Engineer

Carlsbad, CA · On-site

$145K - $218K/yr

... software engineering experience in C, C++ with emphasis on design patterns * Experience with ... Strong hands-on working knowledge of L2/L3 protocols and L4-L7 applications * Experience with ...

Viasat, Inc.

Software Engineer

Carlsbad, CA · On-site

$145K - $218K/yr

... software engineering experience in C, C++ with emphasis on design patterns * Experience with ... Strong hands-on working knowledge of L2/L3 protocols and L4-L7 applications * Experience with ...

Amgen

Principal Software Engineer

Tampa, FL

$127K - $171K/yr

Provide technical leadership and mentorship to L4 and L5 engineers, including design reviews, code ... The professional we seek is a Software Engineer with these qualifications. Doctorate degree and 2 ...

Amgen

Principal Software Engineer

Thousand Oaks, CA

$141K - $190K/yr

Provide technical leadership and mentorship to L4 and L5 engineers, including design reviews, code ... The professional we seek is a Software Engineer with these qualifications. Doctorate degree and 2 ...

NVIDIA

Senior Software Engineer, AI Networking

Austin, TX · On-site

$121K - $160K/yr

... L4 fundamentals, and performance/latency tradeoffs. • Proven low-level software expertise with ... explain complex topics to engineers, PMs, and customer collaborators, and align cross ...

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L4 Software Engineer information

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How much do l4 software engineer jobs pay per year?

As of Jul 17, 2026, the average yearly pay for l4 software engineer in the United States is $147,524.00, according to ZipRecruiter salary data. Most workers in this role earn between $120,000.00 and $173,000.00 per year, depending on experience, location, and employer.

What is an L4 Software Engineer?

An L4 Software Engineer typically refers to a mid-level software engineer, often used at companies like Google and other large tech firms. L4 engineers are expected to have several years of experience and are responsible for designing, developing, testing, and maintaining software systems. They often collaborate with cross-functional teams, mentor junior engineers, and contribute to technical planning. The role requires strong coding abilities, problem-solving skills, and a solid understanding of software engineering best practices. Career progression from L4 usually leads to senior engineering roles.

What engineers make $300,000 a year?

Senior software engineers, especially those in high-demand fields like machine learning, cloud computing, or with extensive experience at major tech companies, can earn $300,000 or more annually. Compensation often includes base salary, bonuses, and stock options, particularly in competitive markets or executive-level roles.

What is the difference between L4 Software Engineer vs L5 Software Engineer?

AspectL4 Software EngineerL5 Software Engineer
ExperienceTypically 2-4 yearsTypically 4-6 years
ResponsibilitiesContributes to projects, writes code, fixes bugsLeads small projects, mentors juniors, designs solutions
SkillsProficient coding, basic system designAdvanced coding, system architecture, leadership
CertificationsOptional, depends on companyOptional, but often preferred

In summary, an L4 Software Engineer is an early-career professional focused on coding and task completion, while an L5 Software Engineer takes on more leadership, design, and mentorship responsibilities, reflecting increased experience and skills.

What is an L5 engineer?

An L5 software engineer is a senior-level role in many tech companies, often indicating a higher level of experience, technical expertise, and leadership responsibilities than an L4 engineer. L5 engineers typically lead complex projects, mentor junior staff, and contribute to architectural decisions, often requiring advanced skills in coding, system design, and problem-solving.

What are the key skills and qualifications needed to thrive as an L4 Software Engineer, and why are they important?

To thrive as an L4 Software Engineer, you need strong programming skills, a solid grasp of computer science fundamentals, and typically a bachelor's degree in computer science or a related field. Experience with version control systems (like Git), cloud platforms (such as AWS or GCP), and familiarity with development frameworks and CI/CD pipelines are commonly required. Excellent problem-solving, communication, and teamwork skills help you collaborate effectively and contribute to complex projects. These competencies ensure you can deliver high-quality software solutions efficiently while working within diverse engineering teams.

How much do L4 software engineers make?

L4 software engineers typically earn a base salary ranging from $120,000 to $180,000 annually, depending on the company, location, and experience. They often receive additional compensation such as bonuses, stock options, and benefits, especially in large tech firms or competitive markets.

How does an L4 Software Engineer typically collaborate with product managers and designers during a project?

As an L4 Software Engineer, you'll work closely with product managers and designers throughout the software development cycle. This collaboration often involves participating in planning meetings, providing technical feedback on proposed features, and helping to shape user stories or requirements. You'll be expected to offer insights on feasibility, suggest improvements, and ensure alignment between engineering and product goals. Regular communication and a proactive approach to problem-solving are key to ensuring successful project outcomes.

What engineer makes $500,000 a year?

A senior software engineer or specialized roles such as staff or principal engineers at large tech companies can earn $500,000 or more annually, often including bonuses, stock options, and other compensation. Achieving this level typically requires extensive experience, advanced technical skills, and leadership responsibilities within high-paying organizations.
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L4 Software Engineer jobs near you
Software Engineer

Software Engineer

Viasat, Inc.

Carlsbad, CA

$145K - $218K/yr

Full-time

Posted 9 days ago

Viasat rating

4.2

Company rating: 4.2 out of 10

Based on 7 frontline employees who took The Breakroom Quiz

79th of 82 rated telecommunications companies

Job description

About us

One team. Global challenges. Infinite opportunities. At Viasat, we’re on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We’re looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team.


What you'll do

In this role, you will be an integral part of a collaborative software team designing, developing and supporting a carrier-grade control gateway that governs how terminals and devices authenticate, connect and operate in a global satellite network. You will debug and resolve issues in a live production environment, gaining deep visibility into how your code behaves at scale.You will also apply your existing skills and  grow your expertise across modern cloud infrastructure, CI/CD pipelines and end-to-end system components making this a rewarding learning experience at every stage of your career.


The day-to-day

As a key member of the team, you will use your talents to fulfill the following responsibilities:

  • Active contribution in software architecture/design/implementation efforts
  • Code, perform unit, integration and performance tests
  • Create deployment scripts, support/debug deployment pipelines
  • Participate in production support (on-call rotation)
  • Investigate and resolve technical issues
  • Present status/design/issues to the team or wider audience
  • Attribute to a team culture that values effective collaboration, technical perfection, and innovation

What you'll need
  • 4+ years of software engineering experience in C, C++ with emphasis on design patterns
  • Experience with concurrent/multithreaded and Linux systems programming
  • Experience with Bash, Ansible and Python scripting in Linux
  • Experience in networking (TCP/IP, OSPF/BGP), protocol standards and troubleshooting 
  • Knowledge in Jenkins, JIRA, Git and/or Perforce
  • Strong oral and written communication skills
  • Bachelor's degree in Computer Science or relatable fields
  • Up to 10% of travel

What will help you on the job
  • Experience with telecom/networking/satellite/wireless communications
  • Experience with Kubernetes, Containers and CI/CD pipelines
  • Experience in AWS, GCP or other cloud environments
  • Strong hands-on working knowledge of L2/L3 protocols and L4-L7 applications
  • Experience with Claude code or Copilot

Salary range
$117,000.00 - $185,000.00 / annually.For specific work locations within San Jose, the San Francisco Bay area and New York City metropolitan area, the base pay range for this role is $145,000.00- $218,000.00/ annually
At Viasat, we consider many factors when it comes to compensation, including the scope of the position as well as your background and experience. Base pay may vary depending on job-related knowledge, skills, and experience. Additional cash or stock incentives may be provided as part of the compensation package, in addition to a range of medical, financial, and/or other benefits, dependent on the position offered. Learn more about Viasat's comprehensive benefit offerings that are focused on your holistic health and wellness at https://careers.viasat.com/benefits.
EEO Statement

Viasat is proud to be an equal opportunity employer, seeking to create a welcoming and diverse environment. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, ancestry, physical or mental disability, medical condition, marital status, genetics, age, or veteran status or any other applicable legally protected status or characteristic. If you would like to request an accommodation on the basis of disability for completing this on-line application, please click here.

Qualifications:
  • 4+ years of software engineering experience in C, C++ with emphasis on design patterns
  • Experience with concurrent/multithreaded and Linux systems programming
  • Experience with Bash, Ansible and Python scripting in Linux
  • Experience in networking (TCP/IP, OSPF/BGP), protocol standards and troubleshooting 
  • Knowledge in Jenkins, JIRA, Git and/or Perforce
  • Strong oral and written communication skills
  • Bachelor's degree in Computer Science or relatable fields
  • Up to 10% of travel
Education:UNAVAILABLEEmployment Type: FULL_TIME

What Viasat employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

ViaSat logo

About ViaSat

Sourced by ZipRecruiter

At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate.

Industry

Telecommunications

Company size

5,001 - 10,000 Employees

Headquarters location

Carlsbad, CA, US

Year founded

1986

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