Ironworker- Heavy Civil Construction

Company Overview:  Founded in Kansas City, Missouri, in 1880, Clarkson Construction Company is a leader in delivering innovative solutions to some of the biggest infrastructure projects in the Midwest. Now in its sixth generation, family-owned Clarkson is one of the largest and most diverse contractors in the Kansas City region and proudly performs highway construction, site development and grading, bridge construction, parking garage construction, concrete paving, and airfield paving operations with its own labor and equipment forces. 

Position: Ironworker

Reports to: Foreman or Superintendent

Job Type: Full-time, Union

Job Summary:

The Iron Worker plays a critical role in the construction of heavy civil infrastructure projects by assembling, installing, and reinforcing structural steel and iron components. This position is responsible for reading blueprints, rigging and hoisting steel, aligning and securing connections, and ensuring the structural integrity and safety of bridges, roadways, and other large-scale civil projects. The Iron Worker works closely with site crews to execute precise installations in accordance with project specifications and safety standards.

Essential Functions / Key Responsibilities:

• Fabricate, position, and secure structural steel components in accordance with project specifications.


• Assemble and install steel frames, columns, beams, and girders to create structural support.


• Place and secure reinforcing steel bars within concrete forms to provide strength and stability to concrete structures.


• Read and interpret construction drawings to ensure accurate placement of reinforcing materials.


• Perform welding tasks using various techniques to join steel components securely.


• Use cutting torches and other tools to trim, shape, and modify steel components as needed.


• Operate hoisting and rigging equipment to lift and position heavy steel components.


• Ensure the proper use and maintenance of rigging equipment to guarantee safety and efficiency.


• Adhere to and promote safety protocols, ensuring a safe working environment for yourself and your team.


• Identify and report potential safety hazards, concerns, or incidents immediately.


• Communicate and work with team members to coordinate tasks and maintain a productive work environment.


• Regular and punctual attendance.

Qualifications and Requirements:

• Experience as an ironworker on heavy civil construction projects (preferred).


• Strong welding and cutting skills.


• Knowledge of rigging, hoisting and crane signaling, and related certifications, if applicable.


• OSHA 10 certification and valid certifications for welding and rigging, if applicable.


• Ability and willingness to work at heights and outdoors in various weather conditions.


• Ability to walk, stand, balance, stoop, kneel, crouch or crawl, sit, climb, work in challenging environments and on uneven surfaces, and perform physically demanding tasks, including lifting heavy materials (up to 50 pounds).


• Ability to remain alert and see, hear, and respond to team members and the surrounding environment in highly safety sensitive working conditions and near large heavy civil equipment and/or live traffic.


• High school diploma or equivalent.


• Excellent teamwork, communication skills and ability to follow instructions.


• Reliable transportation to and from construction sites.


• Commitment to maintaining a safe working environment for yourself and others.

To learn more about the Ironworkers Local 10 and related apprenticeships, please visit www.ironworkers10.com.

Clarkson Construction is an Equal Opportunity Employer (EOE).  We provide equal employment opportunities to all qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran or disabled status or any other legally recognized status entitled to protection under applicable federal, state, or local law.