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Operating Engineer Union Jobs in Baltimore, MD (NOW HIRING)

Senior Machinist

Columbia, MD · On-site

$60K - $82K/yr

KBR's National Security Solutions team provides high-end engineering and advanced technology ... Experienced in operating Hass TL lathes Preferred Qualifications * Associate degree or technical ...

KBR's National Security Solutions team provides high-end engineering and advanced technology ... Experienced in operating Hass TL lathes Preferred Qualifications * Associate degree or technical ...

We are experts in particle engineering, glass and ceramic science and color technology. Our ... Union benefits are governed by the applicable collective bargaining unit agreement. $32.36 - $32.36 ...

Be Seen First

This is a union position and offers an exciting opportunity to apply your mechanical, electrical ... Operate and program programmable logic controllers (PLCs) to support automation processes.

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Showing results 1-20

Operating Engineer Union information

See Baltimore, MD salary details

$59.6K

$87.2K

$117.2K

How much do operating engineer union jobs pay per year?

As of Jul 14, 2026, the average yearly pay for operating engineer union in Baltimore, MD is $87,181.00, according to ZipRecruiter salary data. Most workers in this role earn between $66,600.00 and $105,800.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Operating Engineer (Union), and why are they important?

To thrive as an Operating Engineer (Union), you need strong mechanical aptitude, a solid understanding of heavy equipment operation, and typically a high school diploma or equivalent, along with union apprenticeship completion. Familiarity with equipment such as cranes, bulldozers, forklifts, and safety systems, as well as relevant certifications like OSHA or NCCCO, is often required. Outstanding problem-solving skills, attention to detail, and effective teamwork set exceptional professionals apart in this role. These skills and qualifications are crucial for ensuring safe, precise, and efficient operation of machinery on construction sites.

What is the difference between Operating Engineer Union vs Heavy Equipment Operator?

AspectOperating Engineer UnionHeavy Equipment Operator
Credentials/CertificationsUnion membership, OSHA certifications, specialized trainingOSHA certifications, equipment-specific training
Work EnvironmentConstruction sites, power plants, industrial facilitiesConstruction sites, mining, infrastructure projects
Employer/Industry UsageUnionized construction and industrial companiesPrivate contractors, construction firms

The Operating Engineer Union and Heavy Equipment Operator roles often overlap, with both requiring OSHA certifications and equipment training. Operating Engineers typically work in unionized environments on large-scale projects, handling complex machinery and systems. Heavy Equipment Operators focus on operating specific machinery like bulldozers or cranes, often in similar settings. While their skills are related, Operating Engineers usually have broader responsibilities and union benefits.

What are Operating Engineer Union jobs?

Operating Engineer Union jobs refer to positions held by skilled workers who operate and maintain heavy equipment, such as cranes, bulldozers, excavators, and other machinery used in construction and industrial projects. These professionals are typically members of a union, such as the International Union of Operating Engineers (IUOE), which provides training, job placement, and collective bargaining for better wages and benefits. Union operating engineers often work on major construction sites, road projects, and infrastructure developments, ensuring equipment is run safely and efficiently. Membership in the union may require completing an apprenticeship program and meeting certain qualifications.

What are some common challenges Operating Engineer Union members face on the job site, and how can they prepare to handle them?

Operating Engineer Union members often work with heavy machinery in dynamic environments, which can present challenges such as adapting to rapidly changing site conditions, maintaining strict safety standards, and troubleshooting equipment malfunctions. Staying updated with ongoing safety training and being proactive about preventative maintenance are key to minimizing risks. Additionally, strong communication skills help coordinate activities with other trades and supervisors, ensuring smooth workflow and reducing potential hazards. Union resources and peer support also play a vital role in overcoming these workplace challenges.
What job categories do people searching Operating Engineer Union jobs in Baltimore, MD look for? The top searched job categories for Operating Engineer Union jobs in Baltimore, MD are:
What cities near Baltimore, MD are hiring for Operating Engineer Union jobs? Cities near Baltimore, MD with the most Operating Engineer Union job openings:
Infographic showing various Operating Engineer Union job openings in Baltimore, MD as of July 2026, with employment types broken down into 94% Full Time, 3% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $87,181 per year, or $41.9 per hour.
Senior Machinist

Senior Machinist

KBR, Inc.

Columbia, MD • On-site

$60K - $82K/yr

Full-time

Posted 12 days ago


KBR rating

8.3

Company rating: 8.3 out of 10

Based on 47 frontline employees who took The Breakroom Quiz

102nd of 368 rated engineering


Job description

Title:
Senior Machinist
Belong. Connect. Grow. with KBR!
KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most critical role - protecting our national security.
Why Join Us?
  • Innovative Projects: KBR's work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions.
  • Collaborative Environment: Be part of a dynamic team that thrives on collaboration and innovation, fostering a supportive and intellectually stimulating workplace.
  • Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.

The Senior Machinist is responsible for the programming, setup, and operation of precision machining equipment to produce high-tolerance components. The Machinist shall manufacture mechanical prototypes and engineering models from sketches and conversations with Engineers and Technicians. The machinist shall work on various materials, including metal, plastics, nylon, composites, and others. The Machinist shall work with little or no direction from engineers..
Key Responsibilities
  • Program, set up, and operate CNC and manual machines, including mills and lathes.
  • Interpret complex blueprints, GD&T specifications, and engineering drawings to produce precision parts.
  • Works from prints, complex drawings, sketches, or samples to accomplish layout and plan for sequential machine operations.
  • Works with a variety of metals and materials that have complex machining characteristics.
  • Operates various hand and power tools to perform fabrication processes to include band saws, drill presses, mechanical shears, and punches.
  • Write programs using Mastercam from blueprints and drawings to develop numerical code to operate CNC machinery assigning tool paths, feed rates and other cutting parameters. Import numerical code to machines and perform setup and operation function to machine components.
  • May work independently from drawings, applying technical knowledge to develop and machine components.
  • Ensure compliance with safety standards and company policies.
  • Support prototype development and low-volume production runs.

Work Environment:
  • Location: On-site
  • Travel Requirements: Minimal
  • Working Hours: Standard

Required Qualifications:
  • Must be able to obtain an interim secret clearance to start and maintain once approved
  • 6 years of related experience as a senior-level machinist
  • Experienced in operating Hass VF series milling machines
  • Experienced in operating Hass TL lathes

Preferred Qualifications
  • Associate degree or technical certification in machining or manufacturing technology.
  • Experience with CAD/CAM software (e.g., Mastercam).
  • Prior experience in aerospace, defense, or high-precision manufacturing environments.

Basic Compensation:
$60,000 - $82,000 USD annually
The offered rate will be based on the selected candidate's knowledge, skills, abilities, and/or experience, and in consideration of internal parity.
Belong, Connect and Grow at KBR
At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team's philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver - Together.
KBR is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, disability, sex, sexual orientation, gender identity or expression, age, national origin, veteran status, genetic information, union status and/or beliefs, or any other characteristic protected by federal, state, or local law.

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About KBR

Sourced by ZipRecruiter

At KBR, we partner with government and industry clients to provide purposeful and comprehensive solutions with an emphasis on efficiency and safety. With a full portfolio of services, proprietary technologies and expertise, our employees are ready to handle projects and missions from planning and design to sustainability and maintenance. Whether at the bottom of the ocean or in outer space, our clients trust us to deliver the impossible on a daily basis.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Houston, TX, US

Year founded

1998