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300K System Engineer Jobs in Missouri (NOW HIRING)

300K System Engineer information

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.

What cities in Missouri are hiring for 300K System Engineer jobs? Cities in Missouri with the most 300K System Engineer job openings:
Infographic showing various 300K System Engineer job openings in Missouri as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Commercial Roofing Sales & Project Manager - $150K-$300K+ | St. Louis

Farha Roofing

Maplewood, MO • On-site

$150K - $300K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted yesterday


Job description

A Senior Role for an Established Commercial Roofing Professional
Farha Roofing is seeking an experienced Commercial Roofing Sales Executive in the St. Louis market-someone who understands the local commercial landscape and brings established relationships with property owners, managers, and contractors.
This role is well suited for a seasoned professional who prefers autonomy, values long-term client relationships, and wants strong operational support behind their sales efforts.
We're a family-owned, mid-sized commercial roofing contractor operating across five states. Our size allows us to handle complex commercial projects while maintaining a culture where experience is respected and contributions are recognized.
What You'll Do
Commercial Sales & Relationship Management
  • Develop and maintain relationships with:
    • Property managers
    • Building owners and asset managers
    • Developers and general contractors
  • Leverage an existing book of business while continuing to grow the St. Louis market
  • Sell and manage commercial roofing projects
  • Participate in local industry and networking events as a trusted representative of Farha Roofing

Project Coordination (With Strong Internal Support)
  • Stay involved throughout the project lifecycle to ensure client satisfaction
  • Work closely with Farha's estimating, operations, and production teams
  • Serve as a consistent point of contact for clients from proposal through completion

What We're Looking For
  • 5+ years of experience in commercial roofing sales
  • An established book of business in the St. Louis commercial market
  • Experience selling and managing mid- to large-scale commercial roofing projects
  • Solid understanding of commercial roofing systems and pricing
  • Ability to work independently with minimal ramp-up
  • Professional, relationship-focused sales approach
  • Ability to access rooftops and lift up to 50 lbs

Why Farha Roofing?
  • Competitive base salary plus uncapped commission
  • Top performers earn $150K-$300K+
  • Transparent, open-book commission structure
  • Dedicated estimating and operations teams to support sales
  • Stable, family-owned company with long-term vision
  • Accessible leadership and straightforward decision-making
  • Culture built on trust, accountability, and quality work

Benefits
  • Health & Dental Insurance
  • 401(k) Retirement Plan
  • PTO & Paid Holidays
  • Company Vehicle

Interested in a Long-Term Fit?
If you're an established commercial roofing professional in the St. Louis market looking for a company that values relationships, supports execution, and rewards performance, we'd welcome a conversation.
Apply today to start a confidential discussion.