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Mission Critical Support Engineer Jobs (NOW HIRING)

Technical Support Engineer

Atlanta, GA · On-site

$44.90K - $74.80K/yr

Be a part of this exciting organization and improving the lives of people doing mission-critical ... As a Technical Support Engineer, you will be the technical problem-solving expert for our customers ...

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Mission Critical Support Engineer information

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How much do mission critical support engineer jobs pay per hour?

As of May 31, 2026, the average hourly pay for mission critical support engineer in the United States is $39.87, according to ZipRecruiter salary data. Most workers in this role earn between $29.57 and $46.63 per hour, depending on experience, location, and employer.

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

To thrive as a Mission Critical Support Engineer, you need deep technical expertise in IT infrastructure, troubleshooting, and incident management, often backed by a degree in computer science or a related field. Familiarity with monitoring tools, ticketing systems, cloud platforms, and certifications such as ITIL or Microsoft Azure are typically required. Outstanding problem-solving abilities, resilience under pressure, and strong communication set top performers apart in this role. These skills ensure rapid resolution of high-impact issues, minimizing downtime and maintaining essential business operations.

What are some common challenges Mission Critical Support Engineers face when handling high-priority incidents, and how can they effectively manage these situations?

Mission Critical Support Engineers often face the challenge of responding to urgent, high-impact incidents where every minute counts. These situations require quick diagnosis, clear communication, and collaboration with multiple teams under pressure. To manage these effectively, engineers should prioritize issues based on business impact, follow established escalation protocols, and maintain detailed documentation to ensure a smooth handoff if needed. Building strong relationships with colleagues and having a thorough understanding of the systems involved also helps streamline incident resolution and reduces downtime.

What is a Mission Critical Support Engineer?

A Mission Critical Support Engineer is a specialized IT professional responsible for ensuring the continuous operation and rapid recovery of vital systems and services that businesses depend on. They provide advanced technical support, troubleshoot complex issues, and often work with high-availability environments where downtime can have significant consequences. Their role includes monitoring systems, responding to incidents, and collaborating with other teams to implement solutions that prevent future problems. Mission Critical Support Engineers are essential in industries like finance, healthcare, and cloud services where uninterrupted service is crucial.

What is the difference between Mission Critical Support Engineer vs Network Operations Center (NOC) Technician?

AspectMission Critical Support EngineerNetwork Operations Center (NOC) Technician
CredentialsRelevant certifications (e.g., Cisco, CompTIA), technical degreesNetworking certifications (e.g., CCNA), technical training
Work EnvironmentData centers, enterprise IT environments, mission-critical systemsNetwork operation centers, monitoring stations
Industry UsageTelecommunications, finance, healthcare, large enterprisesTelecom providers, ISPs, large corporations
Job FocusMaintaining and troubleshooting mission-critical systems and infrastructureMonitoring network performance, incident response, troubleshooting

While both roles involve technical support and network management, Mission Critical Support Engineers focus on maintaining essential systems in high-stakes environments, whereas NOC Technicians primarily monitor and respond to network issues in a control center setting.

More about Mission Critical Support Engineer jobs
What job categories do people searching Mission Critical Support Engineer jobs look for? The top searched job categories for Mission Critical Support Engineer jobs are:
Infographic showing various Mission Critical Support Engineer job openings in the United States as of May 2026, with employment types broken down into 85% Full Time, 9% Part Time, 2% Temporary, and 4% Contract. Highlights an 70% Physical, 20% Hybrid, and 10% Remote job distribution, with an average salary of $82,930 per year, or $39.9 per hour.
Technical Support Engineer

Full-time

Medical, Dental, Vision, Life, Retirement

Posted 20 hours ago


Job description

Who we are:

Illumia is an industry leader in bringing the best integrated technology solutions to education, healthcare, and business campuses worldwide. Illumia was built on the collective expertise of Transact Campus + CBORD, and brings together people, technology, and insight to pioneer the art of the experience across the communities we serve. Be a part of this exciting organization and improving the lives of people doing mission-critical work.

Why join our team?

We strive to provide the best customer experience in the industry and have succeeded with a single, strong motivating principle: We serve our user community.

Our success and growth are directly attributed to our people. Our newly named company is dedicated to fostering a culture of integrity, respect, and continuous personal development. We maintain an entrepreneurial spirit, where creativity, innovative problem-solving, and learning agility drive our day-to-day actions.

What you will be doing:

As a Technical Support Engineer, you will be the technical problem-solving expert for our customers across healthcare, higher education, and corporate environments. You'll diagnose complex technical issues, provide comprehensive solutions, and ensure our customers achieve maximum value from their Illumia technology investments. This role combines deep technical expertise with strong customer relationship skills to deliver exceptional support experiences.

Job Summary / Purpose
  • The Technical Support Engineer serves as the frontline technical problem-solving expert, diagnosing and resolving complex software and hardware issues for customers in mission-critical environments across healthcare, higher education, and corporate campuses. This role is responsible for delivering exceptional technical support, contributing to knowledge sharing, and driving process improvements that enhance overall support deliveryl.

Who you will work with:

You'll collaborate closely with your Support Manager and fellow Technical Support Engineers within your specialized team (Healthcare, Higher Education, Payments, or Food Services). You'll regularly interact with Customer Engineers, Technical Success Engineers, and Technical Account Managers to ensure seamless customer experiences. Cross-functionally, you'll work with Product Management, Engineering, and Quality Assurance teams to escalate complex issues and contribute to product improvements.

You'll also interface directly with customers ranging from IT administrators and system integrators to end-users in hospitals, universities, and corporate campuses, requiring excellent communication skills across diverse technical backgrounds.

Key Responsibilities and Duties

  • Troubleshoot software and hardware issues across Illumia's product portfolio for customers in healthcare, higher education, and corporate environments.
  • Collaborate with internal teams to resolve escalated cases and ensure timely resolution.
  • Document solutions and contribute to the knowledge base for team-wide learning and efficiency.
  • Drive process improvements that enhance overall support delivery and customer satisfaction.
  • Serve as a trusted technical advisor to customers in mission-critical environments across Illumia's diverse product portfolio.

What you bring to the table:

Required Qualifications

  • Practical experience in Information Technology, Engineering, or related technical field
  • 2-4 years of technical support or software troubleshooting experience
  • Strong analytical and problem-solving skills with attention to detail
  • Excellent written and verbal communication skills with ability to explain technical concepts to non-technical users
  • Experience with SQL databases and basic query writing
  • Familiarity with Windows and/or Linux server environments
  • Understanding of web technologies (HTTP/HTTPS, APIs, web browsers)
  • Customer service orientation with patience and empathy
  • Ability to work independently and manage multiple cases simultaneously
  • Willingness to learn new technologies and adapt to changing environments

Preferred Qualifications

  • Bachelor's degree in Computer Science or related field of study
  • Experience in healthcare, higher education, or financial services technology
  • Knowledge of payment processing systems and PCI compliance
  • Familiarity with campus card/ID systems or access control technologies
  • Experience with enterprise software integrations and APIs
  • Understanding of network fundamentals (TCP/IP, DNS, firewalls)
  • Experience with ticketing systems and customer support tools
  • Previous experience in mission-critical environments

Essential Functions of the job:

The duties and responsibilities described in this job description are intended to represent the essential functions of the position as defined under applicable federal, state, and local labor laws, including the Americans with Disabilities Act (ADA). These functions are the fundamental job duties required for successful performance.

Reasonable accommodations may be made to enable qualified individuals with disabilities to perform the essential functions unless such accommodations impose an undue hardship on the organization.

This job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities. Duties may be added, removed, or modified at any time in accordance with business needs and applicable law.

What is good to know:

This role may require occasional evening or weekend work to support customers in different time zones or during critical system implementations. Some travel may be required for on-site customer support or training opportunities (typically less than 5%). The position offers significant growth opportunities within our three-group structure, with clear advancement paths to Senior Technical Support Engineer and specialized roles in Customer Engineering or Technical Success.

Competencies and Behaviors

  • Collaboration, adaptability, problem-solving, customer focus, technical curiosity, and continuous learning.
  • Demonstrates integrity, respect, and an entrepreneurial spirit aligned with Illumia's core values.
  • Humble: The right leaders for Illumia don't need to own the spotlight - they share credit, define success collectively, and are quick to elevate the contributions of others. This is a company that still writes its story. The leaders who thrive here find energy in building something together, not in being recognized as the smartest person in the room.
  • Hungry: We are not looking for caretakers. We are looking for leaders who are restless about what's possible, self-motivated to close the gap between where we are today and where we need to be, and who are already thinking about the next opportunity before anyone asks.
  • Smart: At Illumia, our leaders must operate across a complex, distributed organization spanning multiple product lines, two legacy cultures, and thousands of customers with competing priorities. Technical skills matter, but the ability to read a room, build trust across functions, and bring people along is what separates a great leader from one who burns the organization out.

This position is classified as non-exempt under the Fair Labor Standards Act (FLSA) and applicable state wage-and-hour laws.

What you get when you join our team:

  • Flexible time off to include paid holidays and volunteer time.
  • Robust health, dental, and vision insurance plans on your first day of employment
  • Employer-paid life insurance/AD&D/short-term and long-term disability insurance
  • Comprehensive employee assistance program (EAP)
  • Flexible spending account (FSA) or health savings account (HSA)
  • Matched 401(k)
  • Employee stock purchase plan

Base salary offers for this position may vary based on factors such as location, skills, and relevant experience. Some positions may include additional compensation in the form of bonus, equity, or commissions.

Illumia is an equal employment opportunity employer and considers qualified applicants for employment without regard to race, gender, age, religion, national origin, marital status, disability, sexual orientation, protected military/veteran status, or any other protected factor.

Employment Type: FULL_TIME