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Mission Critical Jobs (NOW HIRING)

What The Role Entails CloudHQ seeks a Mission Critical Coordinator with a solid background in data center operations experience to join our Operations Team. You'll play a vital role in the day-to-day ...

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Mission Critical information

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$28

How much do mission critical jobs pay per hour?

As of Jun 7, 2026, the average hourly pay for mission critical in the United States is $20.28, according to ZipRecruiter salary data. Most workers in this role earn between $17.31 and $17.79 per hour, depending on experience, location, and employer.

What are some common challenges faced by professionals in mission critical roles, and how are they typically addressed?

Professionals in mission critical roles often face challenges such as maintaining high system uptime, responding rapidly to emergencies, and managing complex infrastructure under pressure. These roles demand a strong ability to troubleshoot issues quickly while minimizing downtime, as even minor disruptions can have significant consequences. To address these challenges, teams typically implement robust monitoring systems, follow strict protocols, and conduct regular training drills to ensure preparedness. Collaboration with cross-functional teams and clear communication are also key to responding effectively during high-stress situations.

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

To thrive as a Mission Critical Engineer, you need expertise in electrical and mechanical systems, strong problem-solving abilities, and typically a degree in engineering or a related technical field. Familiarity with building management systems (BMS), uninterruptible power supplies (UPS), and industry certifications such as Data Center Certified Associate (DCCA) or similar are often required. Strong attention to detail, effective communication, and the ability to remain calm under pressure are essential soft skills. These skills and qualities ensure the reliability and uptime of critical infrastructure, where even minor errors can have significant consequences.

What are mission critical occupations?

Mission critical occupations are jobs essential to the safety, security, health, or well-being of the public or organization. These roles often require specialized skills, certifications, and the ability to work under high-pressure conditions, such as healthcare, emergency services, military, and certain engineering fields.

What are mission critical jobs?

Mission critical jobs are roles that are essential to the ongoing operations and success of an organization. These positions typically involve tasks or responsibilities that, if interrupted or left unfilled, could significantly impact the company's ability to function or meet its objectives. Mission critical roles are commonly found in IT, emergency services, healthcare, data centers, and other sectors where uptime, security, and reliability are paramount. Employees in these positions often work in high-pressure environments and must be prepared to respond quickly to emergencies or system failures.

What is the difference between Mission Critical vs Data Center Technician?

AspectMission CriticalData Center Technician
CertificationsOften includes PMP, OSHA, or specialized technical certificationsTypically requires CompTIA Server+, Cisco CCNA, or similar certifications
Work EnvironmentCritical infrastructure sites, data centers, or facilities supporting essential servicesData centers, server rooms, and network operation centers
Employer & Industry UsageUtilities, telecommunications, government, and large enterprise sectorsIT service providers, cloud providers, and enterprise IT departments
Common Search & ComparisonFocuses on maintaining essential systems during outages or emergenciesFocuses on installing, troubleshooting, and maintaining data center hardware and networks

While both roles involve working in data centers and critical environments, Mission Critical professionals focus on ensuring the continuous operation of essential systems during emergencies, whereas Data Center Technicians primarily handle hardware setup, troubleshooting, and maintenance within data centers.

More about Mission Critical jobs
What cities are hiring for Mission Critical jobs? Cities with the most Mission Critical job openings:
What states have the most Mission Critical jobs? States with the most job openings for Mission Critical jobs include:
Senior Telecom Engineer - Mission Critical

Senior Telecom Engineer - Mission Critical

Clayco (LJC - Mission Critical)

Saint Louis, MO โ€ข On-site

$97K - $134K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 16 days ago


Job description

About Us

Clayco is a full-service, turnkey real estate development, master planning, architecture, engineering, and construction firm that safely delivers clients across North America the highest quality solutions on time, on budget, and above and beyond expectations. With $8.1 billion in revenue for 2025, Clayco specializes in the "art and science of building," providing fast track, efficient solutions for mission critical, industrial, life sciences, power & energy, aviation, commercial, institutional, residential and sports & entertainment related building projects.

About LJC

LJC Design & Engineering is a full-service architecture, engineering, and design firm committed to enhancing the quality of the human experience through integrated design. We are a team of high-energy professionals who share a passion for design, a collaborative approach, and a casual culture. We solve challenges by leveraging the collective expertise and ingenuity of the best and brightest minds across development, design, and constructions such as food & beverage, consumer products, manufacturing, and life-science products.

The Role We Want You For

We are seeking a Senior Telecom Engineer โ€“ Mission Critical to lead the design, implementation, and integration of telecommunications systems for data centers and other mission-critical facilities. This role will focus on designing robust fiber optic and copper cabling systems, network infrastructure, wireless communications, and security systems that ensure high availability, scalability, and resilience. The ideal candidate will have extensive experience with structured cabling, data center networking, and critical communication systems.

The Specifics of the Role

  • Design and develop structured cabling systems (fiber and copper) for mission-critical environments, ensuring scalability and redundancy.
  • Specify and implement network infrastructure including routers, switches, firewalls, and wireless systems to support high-bandwidth, low-latency operations.
  • Develop and oversee installation of telecom and network systems in compliance with industry standards such as TIA/EIA, BICSI, and NEC.
  • Integrate wireless communication systems, DAS (Distributed Antenna Systems), and VoIP solutions within mission-critical environments.
  • Collaborate with electrical, mechanical, and IT teams to ensure seamless integration of telecom systems with facility operations.
  • Work with vendors and contractors to oversee telecom system deployment, commissioning, and testing.
  • Develop redundancy strategies and disaster recovery plans for telecom infrastructure to maximize uptime and reliability.
  • Perform network performance analysis, cybersecurity assessments, and capacity planning for telecom systems.
  • Ensure compliance with industry regulations, security protocols, and data center best practices.
  • Mentor junior engineers and contribute to knowledge-sharing and best practice development within the organization.

Requirements

  • Bachelorโ€™s degree in Electrical Engineering, Telecommunications, Computer Engineering, or a related field.
  • 10+ years of experience in telecommunications engineering, with at least 5 years in mission-critical environments (data centers, industrial facilities, etc.).
  • Strong knowledge of structured cabling standards (TIA-942, ANSI/TIA-568, BICSI), fiber optic networks, and low-voltage systems.
  • Experience with data center network design, VoIP, DAS, and wireless communication systems.
  • Proficiency in network architecture, VLANs, IP addressing, and cybersecurity best practices.
  • Familiarity with NFPA, NEC, IEEE, and industry standards related to telecom infrastructure.
  • Experience working in a design-build or integrated project delivery (IPD) environment is a plus.
  • Excellent problem-solving, leadership, and communication skills.
  • Willingness to travel to project sites for design coordination, testing, and commissioning.

Some Things You Should Know

  • Our clients and projects are nationwide โ€“ Travel will be required.
  • No other builder can offer the collaborative design-build approach that Clayco does.
  • We work on creative, complex, award-winning, high-profile jobs.
  • The pace is fast!

Why Clayco and LJC?

  • 2025 Best Places to Work โ€“ St. Louis Business Journal, Los Angeles Business Journal, and Phoenix Business Journal.
  • 2025 ENR Top 400 โ€“ Top Data Center Contractor (Top 3).
  • 2025 ENR Top 100 Design-Build Firms โ€“ Design-Build Contractor (Top 5).
  • 2025 ENR Top 100 Green Contractors โ€“ Green Contractor (Top 3).

Benefits

  • Discretionary Annual Bonus: Subject to company and individual performance.
  • Comprehensive Benefits Package Including: Medical, dental and vision plans, 401k, generous PTO and paid company holidays, employee assistance program, flexible spending accounts, life insurance, disability coverage, learning & development programs and more!

Compensation

  • The salary range for this position considers a wide range of factors in making compensation decisions including but not limited to: Education, qualifications, skills, training, experience, certifications, internal equity, and location. Compensation decisions are dependent on the facts and circumstances of each case.