Antonio Maciel Sierra
Groves,TX
Summary
Dynamic Structural Foreman with extensive experience at Primoris Services Corp, recognized for enhancing project efficiency through innovative techniques and strong team leadership. Proficient in structural steel fabrication and safety compliance, I consistently deliver projects on time while fostering a collaborative work environment, ensuring high-quality results and client satisfaction.
Structural ironwork professional prepared to contribute with extensive hands-on experience in steel fabrication and installation. Valued for reliability and adaptability in dynamic work environments, with strong focus on team collaboration and achieving results. Skilled in blueprint interpretation, welding, and rigging.
Professional in construction industry with strong background in fabricating, assembling, and installing structural frameworks. Adept at reading blueprints, welding, and using heavy machinery. Known for effective teamwork, adaptability, and consistent delivery of high-quality results. Reliable and flexible with changing project requirements, ensuring safety and precision in every task.
Experienced with fabricating and installing steel structures according to blueprints and specifications. Utilizes welding and cutting tools to ensure precise and secure installations. Knowledge of safety protocols and teamwork to ensure efficient project completion.
Experienced Reinforcing Ironworker skilled with reading and understanding architectural blueprints. Used plans and schematics to reinforce concrete walls with varying thicknesses of rebar. Customized reinforcements material based on needs of architect and structural engineering design.
Hardworking Ironworker journeyman skilled in installing cables to reinforce walls either too large or too distant for conventional reinforcement. Utilized metal mesh when preparing concrete slabs and foundations. Customized rebar to better fit and join sections of walls together through cutting, bending, and welding. Excellent work performance spanning career of 10 years.
Hard-working Ironworker with excellent attendance record and stamina to perform strenuous labor. Personable, used to working outdoors and promoting 10 years of employment operating dangerous equipment safely. Adaptable to all types of situations and works productively with different personalities.
Experienced Ironworker foreman with strong background in reading sophisticated building blueprints and creating necessary components for structural building erection and repair. Team leader trusted to train new workers to unload prefabricated steel and heavy equipment and coordinate positioning.
Hard working Steel Worker with 10 years of experience building steel structures using heavy equipment. Strong working knowledge of materials, processes, methods and tools for construction of buildings, highways and roads. Expert skills in operation and repairing equipment.
Overview
9
9
years of professional experience
1
1
Certification
Work History
Structural Ironworker
Primoris Services Corp
Abilene, TX
03.2025 - 11.2025
- Consistently met demanding project requirements while maintaining high-quality workmanship under varying conditions.
- Contributed to successful project outcomes by actively participating in pre-construction planning meetings.
- Supported client satisfaction with professional communication regarding project updates or changes as necessary.
- Fostered a positive working atmosphere by sharing knowledge, skills, and expertise with team members, promoting overall success.
- Improved project efficiency by accurately interpreting blueprints and following specifications.
- Expedited construction progress, aligning and bolting steel beams into place securely.
- Followed safety guidelines to fasten structural steel members and hoisted cables, chains and rope.
- Unloaded and positioned prefabricated steel and heavy equipment using hoisting equipment, such as cables, pulleys, or hooks.
- Followed blueprints and instructions from supervisors to erect columns, beams and girders.
- Coordinated with crane or signaled equipment operators to lift and position structural steel members and hoist beams, girders, and columns to correct positions.
- Reviewed work plans and blueprints to ascertain all requirements for project.
- Fabricated steel frames, columns, beams, and girders according to blueprints or instructions from site managers.
- Welded, cut and bent steel as necessary with torches, metal shears, and welding equipment.
- Cut metal components to required lengths using metal shears, hacksaws, and bar cutters.
- Erected structural steel and iron frameworks for bridges, buildings and other structures.
- Determined size, shape, placement, and material of supports based on blueprints and structural standards.
- Prioritized safety across job site with specific attention to load suspension, welding, and cutting.
- Installed steel cables to reinforce structures before tightening and reinforcing.
- Examined architectural drawings and building blueprints to determine reinforcement requirements.
- Implemented best practices for efficient workflow and task delegation among crew members.
- Coordinated with project managers to resolve issues impacting construction schedules or resources.
Structural Foreman
Summit
Chandler, AZ
03.2024 - 03.2025
- Enhanced project efficiency by implementing innovative construction techniques and strategies.
- Actively participated in pre-construction meetings to provide expert input on structural design, material selection, and project feasibility.
- Monitored job progress and performance of employees or contractors to complete projects prior to deadlines.
- Prepared and submitted reports on job progress and safety conditions to upper management.
- Documented construction and extraction workers' hours, wages and other pertinent information.
- Assisted in recruiting and hiring new construction and extraction workers.
- Trained workers in proper methods, equipment operation and safety procedures.
- Inspected equipment and tools used for safe operation.
- Oversaw daily operations at site, keeping team production moving at optimal pace.
- Maintained detailed records of project progress, budgets, materials used, change orders, and other relevant data as required by management or regulatory agencies.
- Optimized structural integrity by ensuring strict adherence to design specifications and safety regulations.
- Developed comprehensive schedules for projects, effectively managing resources to meet or surpass deadlines consistently.
- Resolved conflicts between team members quickly and professionally, promoting a positive work atmosphere conducive to high-quality results.
- Improved overall safety performance by conducting regular safety meetings, training sessions, and site walkthroughs to identify potential hazards.
- Led weekly team meetings to communicate project updates, expectations, and performance feedback.
- Implemented quality control measures during construction processes to maintain structural integrity.
- Trained new team members on safety protocols, tools usage, and construction techniques.
- Coordinated daily work schedules for crew members, optimizing resource allocation and task execution.
- Conducted thorough inspections of structures during various stages of construction, identifying potential issues for timely resolution.
- Implemented quality control measures throughout the construction process to minimize errors or defects in completed structures.
- Supervised training of new construction and extraction workers on safety practices and procedures.
- Directed projects according to schedule and quality demands.
Structural Foreman
Primoris Services Corp
Chandler, AZ
06.2023 - 02.2024
- Mentored junior team members in the development of their technical skills and knowledge, fostering a collaborative work environment.
- Earned a reputation for completing projects on time and within budget through diligent planning, effective communication, and attention to detail in all aspects of the construction process.
- Oversaw daily operations on-site, ensuring proper staffing levels were maintained for maximum efficiency.
- Ensured all equipment was properly maintained and operated safely according to manufacturer guidelines at all times during construction projects.
- Established strong relationships with clients through clear communication regarding project status updates or changes made necessary by unforeseen circumstances.
- Reduced project timelines through effective resource allocation and prioritization of tasks.
- Collaborated with engineers, architects, and other professionals to ensure successful project completion within budget constraints.
- Coordinated with subcontractors for efficient delivery of services while adhering to established timelines and budgets.
- Directed projects according to schedule and quality demands.
- Provided feedback to workers on job performance and safety procedures.
- Supervised training of new construction and extraction workers on safety practices and procedures.
- Documented construction and extraction workers' hours, wages and other pertinent information.
- Assisted in recruiting and hiring new construction and extraction workers.
- Trained workers in proper methods, equipment operation and safety procedures.
- Inspected equipment and tools used for safe operation.
- Oversaw daily operations at site, keeping team production moving at optimal pace.
- Maintained detailed records of project progress, budgets, materials used, change orders, and other relevant data as required by management or regulatory agencies.
- Optimized structural integrity by ensuring strict adherence to design specifications and safety regulations.
- Developed comprehensive schedules for projects, effectively managing resources to meet or surpass deadlines consistently.
- Resolved conflicts between team members quickly and professionally, promoting a positive work atmosphere conducive to high-quality results.
- Led weekly team meetings to communicate project updates, expectations, and performance feedback.
- Trained new team members on safety protocols, tools usage, and construction techniques.
- Collaborated with project managers to track progress and resolve onsite challenges effectively.
Structural Foreman
Zachry
Port Arthur, TX
02.2021 - 06.2023
- Monitored material inventory levels, ensuring timely procurement of resources for uninterrupted operations.
- Implemented quality control measures throughout the construction process to minimize errors or defects in completed structures.
- Facilitated seamless transitions between project phases by maintaining accurate documentation of work completed and providing clear handoff instructions to other team members or subcontractors.
- Streamlined processes for material orders, reducing costs and minimizing waste on job sites.
- Conducted thorough inspections of structures during various stages of construction, identifying potential issues for timely resolution.
- Increased team productivity by maintaining open lines of communication and providing clear instructions on tasks and expectations.
- Documented construction and extraction workers' hours, wages and other pertinent information.
- Assisted in recruiting and hiring new construction and extraction workers.
- Trained workers in proper methods, equipment operation and safety procedures.
- Inspected equipment and tools used for safe operation.
- Oversaw daily operations at site, keeping team production moving at optimal pace.
- Maintained detailed records of project progress, budgets, materials used, change orders, and other relevant data as required by management or regulatory agencies.
- Improved overall safety performance by conducting regular safety meetings, training sessions, and site walkthroughs to identify potential hazards.
- Led weekly team meetings to communicate project updates, expectations, and performance feedback.
- Trained new team members on safety protocols, tools usage, and construction techniques.
- Coordinated daily work schedules for crew members, optimizing resource allocation and task execution.
- Supervised construction activities to ensure compliance with safety standards and project specifications.
Structural Ironworker
Worley Jacobs
Victoria, TX
08.2019 - 12.2020
- Reinforced walls and structures, teaming with electricians and plumbers for routing of electrical, water, and sewage lines.
- Placed blocks and jacks under rods for suspension while constructing vertical elements.
- Sustained equipment longevity with regular maintenance checks, reducing costly repairs or replacements.
- Minimized errors in installation by consistently checking work against drawings and specifications.
- Elevated team performance through strong collaboration with colleagues on various tasks and projects.
- Promoted punctuality on job sites, ensuring timely completion of assigned tasks within deadlines.
- Eliminated potential hazards through diligent adherence to safety protocols during all aspects of ironwork tasks.
- Placed and fastened iron rods and steel mesh together using wire and spot welds.
- Collaborated with team members to ensure timely project completion and quality standards.
- Fabricated and installed structural steel components in compliance with safety regulations.
- Assisted in training new ironworkers on safety protocols and equipment usage.
- Coordinated with project managers to resolve issues impacting construction schedules or resources.
- Installed steel cables to reinforce structures before tightening and reinforcing.
- Determined size, shape, placement, and material of supports based on blueprints and structural standards.
- Erected structural steel and iron frameworks for bridges, buildings and other structures.
- Cut metal components to required lengths using metal shears, hacksaws, and bar cutters.
- Welded, cut and bent steel as necessary with torches, metal shears, and welding equipment.
- Fabricated steel frames, columns, beams, and girders according to blueprints or instructions from site managers.
- Reviewed work plans and blueprints to ascertain all requirements for project.
- Followed blueprints and instructions from supervisors to erect columns, beams and girders.
Structural Foreman
CCC
Rapid City, SD
05.2018 - 06.2019
- Supervised construction activities to ensure compliance with safety standards and project specifications.
- Coordinated daily work schedules for crew members, optimizing resource allocation and task execution.
- Conducted site inspections to identify hazards and implement corrective measures promptly.
- Trained new team members on safety protocols, tools usage, and construction techniques.
- Collaborated with project managers to track progress and resolve onsite challenges effectively.
- Implemented quality control measures during construction processes to maintain structural integrity.
- Led weekly team meetings to communicate project updates, expectations, and performance feedback.
- Improved overall safety performance by conducting regular safety meetings, training sessions, and site walkthroughs to identify potential hazards.
- Resolved conflicts between team members quickly and professionally, promoting a positive work atmosphere conducive to high-quality results.
- Developed comprehensive schedules for projects, effectively managing resources to meet or surpass deadlines consistently.
- Optimized structural integrity by ensuring strict adherence to design specifications and safety regulations.
- Maintained detailed records of project progress, budgets, materials used, change orders, and other relevant data as required by management or regulatory agencies.
- Oversaw daily operations at site, keeping team production moving at optimal pace.
- Inspected equipment and tools used for safe operation.
- Trained workers in proper methods, equipment operation and safety procedures.
- Assisted in recruiting and hiring new construction and extraction workers.
- Documented construction and extraction workers' hours, wages and other pertinent information.
Structural Ironworker
Zachry
Freeport, TX
03.2017 - 03.2018
- Enhanced workplace safety by identifying hazards and recommending corrective actions during operations.
- Positioned rebar and other iron reinforcement following pouring of concrete.
- Placed and fastened iron rods and steel mesh together using wire and spot welds.
- Maneuvered and positioned support structures before and after pouring concrete, often manipulating iron by cutting, welding, or bending.
- Followed safety guidelines to fasten structural steel members and hoisted cables, chains and rope.
- Unloaded and positioned prefabricated steel and heavy equipment using hoisting equipment, such as cables, pulleys, or hooks.
- Followed blueprints and instructions from supervisors to erect columns, beams and girders.
- Coordinated with crane or signaled equipment operators to lift and position structural steel members and hoist beams, girders, and columns to correct positions.
- Reviewed work plans and blueprints to ascertain all requirements for project.
- Fabricated steel frames, columns, beams, and girders according to blueprints or instructions from site managers.
- Welded, cut and bent steel as necessary with torches, metal shears, and welding equipment.
- Cut metal components to required lengths using metal shears, hacksaws, and bar cutters.
- Erected structural steel and iron frameworks for bridges, buildings and other structures.
- Installed steel cables to reinforce structures before tightening and reinforcing.
- Examined architectural drawings and building blueprints to determine reinforcement requirements.
- Assisted in training new ironworkers on safety protocols and equipment usage.
- Fabricated and installed structural steel components in compliance with safety regulations.
Structural Ironworker
Zachry
Wharton, TX
06.2016 - 02.2017
- Operated cranes and other heavy machinery for precise material handling.
- Collaborated with team members to ensure timely project completion and quality standards.
- Conducted inspections of completed work to verify structural integrity and adherence to specifications.
- Fabricated and installed structural steel components in compliance with safety regulations.
- Assisted in training new ironworkers on safety protocols and equipment usage.
- Coordinated with project managers to resolve issues impacting construction schedules or resources.
- Implemented best practices for efficient workflow and task delegation among crew members.
- Examined architectural drawings and building blueprints to determine reinforcement requirements.
- Complied with OSHA and company safety guidelines for height safety, lock out tag out, confined space, and hazardous material handling.
- Installed steel cables to reinforce structures before tightening and reinforcing.
- Prioritized safety across job site with specific attention to load suspension, welding, and cutting.
- Determined size, shape, placement, and material of supports based on blueprints and structural standards.
- Erected structural steel and iron frameworks for bridges, buildings and other structures.
- Cut metal components to required lengths using metal shears, hacksaws, and bar cutters.
- Welded, cut and bent steel as necessary with torches, metal shears, and welding equipment.
- Fabricated steel frames, columns, beams, and girders according to blueprints or instructions from site managers.
- Reviewed work plans and blueprints to ascertain all requirements for project.
- Coordinated with crane or signaled equipment operators to lift and position structural steel members and hoist beams, girders, and columns to correct positions.
- Followed blueprints and instructions from supervisors to erect columns, beams and girders.
- Unloaded and positioned prefabricated steel and heavy equipment using hoisting equipment, such as cables, pulleys, or hooks.
- Followed safety guidelines to fasten structural steel members and hoisted cables, chains and rope.
Education
High School Diploma -
St Stephens High School
Hickory, NCSkills
- Structural steel fabrication
- Blueprint interpretation
- Welding techniques
- Safety compliance
- Heavy machinery operation
- Team leadership
- Construction site inspections
- Steel reinforcement installation
- Training and mentoring
- Teamwork and communication
- Structural bolting
- Hand and power tools
- Anchor bolt setting
- Beam placement
- Torque wrench operation
- Scaffold building
- Fall protection expertise
- Steel erection techniques
- Demolition techniques
- Column assembly
- Structural blueprint reading
- Rigging and hoisting
- Layout and detailing
- Aerial work platform
- Column erection
- Crane signaling
- Heavy lifting
- Elevated work platform set up
- Column connecting
- Structural welding
- Steel fabrication
- Rigging techniques
- Blueprint reading
- Job planning
- Rigging preparation
- Crane rigging
- Grating installation
- Fall protection
- Hand tools operation
- Column connection
- Beam installation
- Steel component alignments
- Teamwork
- Teamwork and collaboration
Certification
Ironworker NCCER
OSHA 10
Languages
Spanish
Native or Bilingual
English
Professional Working
Timeline
Structural Ironworker
Primoris Services Corp
03.2025 - 11.2025
Structural Foreman
Summit
03.2024 - 03.2025
Structural Foreman
Primoris Services Corp
06.2023 - 02.2024
Structural Foreman
Zachry
02.2021 - 06.2023
Structural Ironworker
Worley Jacobs
08.2019 - 12.2020
Structural Foreman
CCC
05.2018 - 06.2019
Structural Ironworker
Zachry
03.2017 - 03.2018
Structural Ironworker
Zachry
06.2016 - 02.2017
High School Diploma -
St Stephens High School