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300K System Engineer Jobs (NOW HIRING)

MatX Inc.

System Software Engineer

Mountain View, CA · On-site

$200 - $500/hr

MatX is seeking System Software Engineer to join our team as we create best-in-class silicon for ... Also, 100% company-paid life insurance (up to $300K) and long-term disability insurances.

SLR Search

Founding Engineer

New York, NY · On-site

$200K - $300K/yr

... dispatching systems for the home services industry at an elite proving ground designed for future founders. Founding Full Stack Engineer Benefits - Starting Salary targeting $200K - $300K ...

Voiceflow

Senior / Staff Software Engineer

San Mateo, CA · On-site

$300 - $500/hr

Estimated Total Compensation (including bonus/equity) $300K - $500K Company Description At ... In this role, you will lead the design and development of core systems that power autonomous ...

David Joseph & Company

AI Agent Engineer

New York, NY · Hybrid

$200K - $300K/yr

... 300K + 0.25%-1% equity About the Company Our client is an early-stage, venture-backed startup ... Migrate existing AI agents from the current voice provider onto the new system * Own prompt ...

Culligan NA

Be Seen First

Senior Sales Engineer - Industrial

Chicago, IL · Remote

$100K - $150K/yr (+ commission)

... 300k Description: We are seeking a highly motivated Sales Engineer (Chemical Engineer or ... systems (Pretreatment, filtration, ion-exchange, membranes, electro-chlorination, e.g.) § ...

AIR Control Concepts

Sales Engineer

Edison, NJ · On-site

$150K - $300K/yr

Exempt Salary Range : $150k - $300k (base + commission) About: Klima New Jersey (KNJ) - A member of ... Deep understanding of HVAC systems, building design, and mechanical construction * Technical acumen ...

Culligan NA

Be Seen First

Senior Sales Engineer - Industrial

Chicago, IL · Remote

$100K - $150K/yr (+ commission)

... 300k Description: We are seeking a highly motivated Sales Engineer (Chemical Engineer or ... systems (Pretreatment, filtration, ion-exchange, membranes, electro-chlorination, e.g.) § ...

AIR Control Concepts

Sales Engineer

Edison, NJ · On-site

$150K - $300K/yr

Exempt Salary Range : $150k - $300k (base + commission) About: Klima New Jersey (KNJ) - A member of ... Deep understanding of HVAC systems, building design, and mechanical construction * Technical acumen ...

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300K System Engineer information

See salary details

$53.5K

$127.2K

$167K

How much do 300k system engineer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for 300k system engineer in the United States is $127,215.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,000.00 and $157,000.00 per year, depending on experience, location, and employer.

What is a 300k system engineer?

A 300K System Engineer is a professional responsible for designing, implementing, and maintaining systems that operate at or around 300 Kelvin (approximately 27°C or 80°F), often in scientific or industrial environments. These engineers work with equipment and processes where temperature control near room temperature is critical, such as in cryogenics, semiconductor manufacturing, or laboratory settings. Their role includes troubleshooting, optimizing system performance, and ensuring safety and compliance with relevant standards. The specific duties can vary depending on the industry and the type of systems involved.

What are the key skills and qualifications needed to thrive as a 300k system engineer, and why are they important?

To thrive as a 300K System Engineer, you need advanced knowledge of systems architecture, network engineering, and strong problem-solving skills, typically supported by a degree in computer science or a related field. Familiarity with enterprise-level operating systems (Windows, Linux), virtualization platforms, cloud services (AWS, Azure), and certifications like Cisco CCIE or Microsoft MCSE are often required. Exceptional communication, teamwork, and project management skills set top performers apart in this role. These competencies are crucial for designing, implementing, and maintaining complex IT infrastructure that supports business-critical operations.

What are some common challenges faced by system engineers working on large-scale, high-stakes projects, and how can they overcome them?

System Engineers handling high-value, complex projects often face challenges such as integrating diverse technologies, managing cross-functional teams, and ensuring high reliability under tight deadlines. Collaborating closely with software developers, network specialists, and project managers is crucial to align technical solutions with business goals. Effective communication, proactive risk management, and continuous learning are key strategies for overcoming these challenges and delivering robust, scalable systems. Additionally, staying updated on industry best practices and leveraging automation can streamline workflow and improve system performance.

What is the difference between 300K System Engineer vs Network Engineer?

Aspect300K System EngineerNetwork Engineer
CertificationsCCNP, CCIE, CISSP, AWS/Azure certificationsCCNA, CCNP, CompTIA Network+
Work EnvironmentData centers, cloud environments, enterprise ITNetwork infrastructure, routing, switching, security
Industry UsageTech, finance, healthcare, large enterprisesTelecom, IT services, enterprise networks

The 300K System Engineer and Network Engineer roles share certifications like CCNP but differ mainly in focus. The 300K System Engineer typically works with enterprise systems, cloud platforms, and infrastructure, while Network Engineers focus on network design, security, and connectivity. Both roles are vital in large organizations, but the 300K System Engineer often commands higher salaries due to broader responsibilities in system architecture and cloud integration.

More about 300K System Engineer jobs

What cities are hiring for 300K System Engineer jobs?

Cities with the most 300K System Engineer job openings:

What states have the most 300K System Engineer jobs?

States with the most job openings for 300K System Engineer jobs include:

What job categories do people searching 300K System Engineer jobs look for?

The top searched job categories for 300K System Engineer jobs are:

300K System Engineer jobs near you
Infographic showing various 300K System Engineer job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 13% Part Time, and 2% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $127,215 per year, or $61.2 per hour.

Staff Frontend Engineer ($300k - $500k salary)

SupportFinity™

Manhattan, NY • On-site

$300 - $500/hr

Other

Posted 10 days ago

Job description

Staff Frontend Engineer ($300k - $500k salary)

Baton Corporation |

Baton Corporation | Posted Feb 16

Full-time

New York

Unknown

Who We Are

Baton Corporation is the development company that builds and operates the entire technology stack behind pump.fun, the largest memecoin launchpad in production today. The systems are low latency, high throughput, live under constant load, and break if you get them wrong.

What You’ll Do
  • Architect and evolve large-scale frontend systems using React and Next.js that serve hundreds of thousands of users
  • Own performance, reliability, and correctness across critical user flows, including rendering performance, state management, and data fetching
  • Design frontend abstractions and patterns that scale with team and product complexity, not just feature count
  • Work closely with backend and Solana engineers to define clean, efficient client–server boundaries
  • Lead complex frontend initiatives end to end, from technical design through implementation, rollout, and iteration
  • Set a high bar for code quality, testing, and operational readiness across the frontend codebase
  • Mentor and unblock other frontend engineers through design reviews, pairing, and hands-on guidance
Who You Are
  • A staff-level frontend engineer with deep experience building production React applications at scale
  • Have owned frontend systems used by large, real user bases, not just internal tools or small apps
  • Strong understanding of browser internals, rendering pipelines, performance optimisation, and modern frontend tooling
  • Comfortable designing systems that balance developer velocity, performance, and long-term maintainability
  • Deep experience with React, Next.js, and TypeScript; comfortable working close to the metal when needed
  • High-agency and ownership-driven, able to drive large initiatives with minimal guidance
  • Thoughtful about tradeoffs and able to make pragmatic decisions based on real-world constraints
  • Interested in crypto systems or high-scale consumer products, and excited by fast-moving environments
What It's Like To Work Here
  • We work in person
  • Hours can be long and unconventional
  • The pace is intense
  • Expectations are high, and impact is immediate
  • Working at Baton is not for everyone
Why Join Us?
  • Unmatched ownership and autonomy
  • Exposure to systems operating at the edge of crypto scale
  • The ability to ship fast and see real-world impact immediately

If you’re motivated by responsibility, speed, and building products used by massive audiences, you’ll feel at home here.

Compensation Range: $300K - $500K

About the company

Baton Corporation

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