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1St Class Operating Engineer Jobs in Maryland (NOW HIRING)

Que Technology Group

System Engineer

Annapolis, MD ยท On-site

Administer and support Windows and Linux operating systems * Implement and maintain system ... Business/First Class travel upgrades for flights of 7 hours or longer * Company credit card ...

Que Technology Group

AI Engineer

Fort George G Meade, MD ยท On-site

The engineer will work closely with mission stakeholders to capture requirements, aid in structured ... Business/ First Class travel upgrade for 7 hour or longer flights & company card will be provided ...

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1St Class Operating Engineer information

What is a 1st class operating engineer?

1st Class Operating Engineers are highly skilled professionals responsible for the operation, maintenance, and repair of complex building systems, including heating, ventilation, air conditioning (HVAC), and mechanical equipment. They work in large facilities such as commercial buildings, hospitals, or industrial plants to ensure all systems run safely and efficiently. This role typically requires advanced certification and several years of experience in building operations. 1st Class Operating Engineers may also supervise junior staff and ensure compliance with safety and environmental regulations.

What are the key skills and qualifications needed to thrive as a 1st class operating engineer, and why are they important?

To thrive as a 1st Class Operating Engineer, you need extensive knowledge of boiler systems, HVAC, and mechanical operations, typically proven by a 1st Class Operating Engineer certification or license. Familiarity with building automation systems, maintenance management software, and regulatory compliance tools is essential. Strong problem-solving, attention to detail, and effective communication skills help engineers respond to emergencies and coordinate with facility teams. These abilities ensure safe, efficient operation of complex building systems and minimize costly downtime.

What are some common challenges faced by a 1st class operating engineer, and how can they be managed effectively?

One of the key challenges for a 1st Class Operating Engineer is managing multiple systems simultaneously, such as HVAC, boilers, and electrical systems, especially during peak demand or emergency situations. Staying organized and communicating clearly with team members and other departments is crucial for responding quickly to issues. Proactively performing regular inspections and preventive maintenance helps reduce unexpected breakdowns, while ongoing training ensures you stay updated on evolving technologies and safety protocols. Building strong relationships with colleagues and maintaining accurate records can also improve workflow and minimize downtime.

What is the difference between 1St Class Operating Engineer vs 2nd Class Operating Engineer?

Aspect1St Class Operating Engineer2nd Class Operating Engineer
CredentialsRequires higher-level licenses and certificationsRequires intermediate licenses and certifications
Work EnvironmentOperates complex equipment, often in large facilities or plantsHandles routine equipment operation and maintenance
Employer UsageUsed in large industrial, power, or municipal facilitiesCommon in smaller facilities or as entry-level roles

The main difference between a 1St Class Operating Engineer and a 2nd Class Operating Engineer lies in their certification requirements, scope of responsibilities, and work environment. 1St Class engineers typically operate more complex systems and require higher credentials, while 2nd Class engineers handle more routine tasks with intermediate certifications. Both roles are essential in maintaining efficient facility operations, but the 1St Class position generally involves more advanced technical skills and responsibilities.

What cities in Maryland are hiring for 1St Class Operating Engineer jobs?

Cities in Maryland with the most 1St Class Operating Engineer job openings:

Infographic showing various 1St Class Operating Engineer job openings in Maryland as of September 2026, with employment types broken down into 76% Full Time, 15% Part Time, 3% Temporary, and 6% Contract. Highlights an 100% In-person job distribution.

Software Integration Engineer (TTO3)

Annapolis, MD โ€ข On-site

Que Technology Group
IT Servicesย โ€ขย 1 - 10 employees
Learn more about Que Technology Groupexternal

$103K - $138K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 19 days ago

Job description

Que Technology Group, Inc., is seeking a Software Integration Engineer to provide High Performance Computing (HPC) services in the form of enhanced HPC sustainment capabilities.
Software Integration Engineers, who make up the HPC Operations Team, must provide High Performance Computing (HPC) services in the form of HPC enhanced sustainment capabilities to two geographically dispersed areas.
These capabilities include:
  • Multi-vendor HPC servers, HPC clusters, and SPD servers.
  • Systems running Red Hat, CentOS, SUSE and custom vendor-specific operating systems, with high-speed shared storage (lustre, and gpfs as examples), along with dedicated high-speed low latency network interconnects like Infiniband and Slingshot.
  • High speed shared parallel storage utilizes LUSTRE to provide performant shared storage solutions between two or more HPCs in a data center.

Responsibilities include, but are not limited to:
  • Provide customer support for HPC software to enable High Performance Computers to continue to run in operations, and support the range of UNIX, LINUX, Windows Systems, desktop applications, servers, and networks required in support of the mission.
  • System installation and working with HPC GOTS scheduler and resource management software
Required Qualifications:
  • Bachelor of Science in technical discipline. Additional five years of experience may be considered in lieu of degree.
  • At least eight (8) years' demonstrable experience with integrating, installing, configuring, upgrading, compiling and supporting COTS/GOTS software in a heterogeneous operating system environment in addition to related degree.
  • DoD 8570 IAT II level certification required.
  • Proficient with the following (as specific position requires):
    • Linux Shell scripting
    • Object Oriented Programming Language (C, C++, Java)
    • Python Programming
    • GCC compiler
    • Multi-threaded software
    • Parallel processing
    • CORBA, J2EE
    • Perl or JavaScript
    • Working knowledge of Configuration Management tools
    • Structured troubleshooting skills
BENEFITS:
  • Competitive salary
  • Company Medical/Dental/Vision plans - Company paid
  • Short-term Disability, Long-term disability and Life Insurance - Company paid
  • Business/ First Class travel upgrade for 7 hour or longer flights & company card will be provided for expenses
  • Vacation / Personal days granted at 25 days per year
  • Paid Federal Holidays - 11 days
  • $5,000 Annual Professional Development Fund plus 40 paid hours if in class
  • 401K with 6% company match; all contributions are immediately vested by Employee
  • Employee will be paid a bonus of $10,000 per employee hired based on their referral
  • Up to 3 paid Code Red days due to customer closure
Que Technology Group, Inc., is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or expression, pregnancy, age, national origin, disability status, genetic information, protected veteran status, or any other characteristic protected by law.
www.qtg-hq.com

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