MasTec

• Coordinating and organizing the prequalification process and ensuring subcontractors are requalified every year and completing prequalification scorecards. • Working with project team, estimating team, and proposal team to collect all required information for an RFP. • Writing RFPs and ensuring all required information is posted for subcontractor review. • Posting, organizing, and managing all bid events in Monday.com. • Acting as the main contact for subcontractors during their bid process. • Organizing and running all pre-bid meetings and acting as liaison between project team and subcontractors for site visit organization. • Working with team members to ensure all subcontractor RFIs are answered and sent to subcontractors in a timely manner. • Working with subcontractors the day a bid is due to ensure they have posted their bid and proposal correctly. • Coordinating internal and external reviews of subcontractor proposals. • Collaborating with teams to evaluate and score subcontractor proposals based on established criteria. • Training subcontractors in the bid management software. • Working closely with estimating staff to identify subcontracted scopes and quantify subcontracted work. • Acting as a liaison between the estimating and proposal management teams to ensure all teams understand changes and nuances of subcontractor pricing. • Acting as a liaison between the SCM team and subcontractors to ensure all parties have adequate information to appropriately bid the work. • Working with new subcontractors and getting them onboarded into the bid event system. • Organizing the subcontractor scoring process with the internal teams. • Organizing subcontractor proposals for proposal submittal according to client and proposal requirements.

Title: Outside Plant Fielder Locations: LUBBOCK, Texas; ODESSA, Texas; MIDLAND, Texas Categories: Engineering Workplace Style: Remote Req ID 62537 Job Description: Overview MasTec Communications Group is a leading national infrastructure construction company operating throughout the United States. MasTec Communications Group performs both wireline and wireless communication services on a national scale. We are experts in cell tower construction, RF engineering, broadband fiber optic cable installation, OSP engineering, wireline construction, and emergency maintenance services. At MasTec you’ll be joining a family, where we are dedicated to supporting each other and building an atmosphere of teamwork. As part of our team, your opportunities are limitless. Responsibilities MasTec Technical Services, a MasTec company, is seeking a full-time Outside Plant Fielder in support of a large-scale Telecommunications project. In addition, you will: - OSP Fielder will complete site visits within the given market - Take legible field notes for the design of construction drawings in aerial, buried, underground, and building applications - Analyze work site and design requests, then determine the scope of work to be completed - Deliver projects within the timeline and ensure the quality of work completed - Pay attention to detail and communicate any concerns or updates with the OSP Designer - Interact with internal and external customers, representing MasTec and our client in a professional manner - Adhere to all company safety practices and policies Qualifications About You: - Understanding of Telecom, Fiber, and Outside Plant required - Relevant experience with utilities, cabling, or construction is also considered - Excellent communication for daily interaction with various teams - Above-average penmanship for hand-drawn field notes - Knowledge of computer programs (Excel, Word, PowerPoint, and Dropbox) - High school diploma and completed courses from technical school or community college preferred, but not required - Must be authorized to work in the U.S. - Valid driver’s license, with a clean driving record, and reliable transportation is required - Willing to be trained and adapt to changing industry trends, and continue education for Engineering design and best practices - Work schedule to match the hours of our customers and meet deadlines - Must be local as this role requires outdoor site visits in various weather conditions + remote work when not in the field - Dress appropriately and meet safety standards while on-site Compensation of $27-$30 per hour, depending on the experience. Hard work pays off. See what you’ll get for your effort: Financial Security - 401(k) with company match - Employee Stock Purchase Plan (ESPP) - Life insurance - Short-term and Long-term disability Health and Wellness - Medical, dental, and vision insurance - Dependent care and medical flexible spending accounts - Employee Assistance Program (EAP) Work/Life Balance - Paid time off - Paid holidays - Family and medical leave - Paid sick time We meet your commitment with competitive pay and benefits. If this sounds like you, let’s talk. Build your career with MasTec! MasTec, Inc. is an equal employment opportunity employer. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity, religion, national origin, age, disability, genetic information, military status, or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTec's policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions.

• Tracking and managing multiple deadlines and documents while still meeting client qualifications and deadlines • Managing documents and sections created by multiple people while still ensuring proposals and reports are completed on time • Ensuring multiple documents for the same project and for the program use consistent language • Ensuring proposal pieces are completed well and to the most recent standard/template • Assisting Construction Managers, Project Managers, and others in writing construction approaches • Writing summaries and sections of documents as necessary • Applying company branding and style guidelines to documents • Coordinating responses to comments received from the Owner’s Consultant and Client

Title: Insurance Specialist I Location: Fargo, Indianapolis United States Job Description: Hybrid ID: 62200 Responsible for reviewing and managing insurance requests for the company. Regularly interfaces with corporate risk, HR, project teams, and procurement. Location & Travel Details: This is a hybrid position and can be based in either our Fargo or Indianapolis office. Company Overview MasTec’s Clean Energy & Infrastructure (CE&I) segment generates more than $4.5 billion in annual revenue, providing construction services across three operating groups: Renewables, Industrial & Infrastructure and General Building. Our Renewables expertise includes solar, wind, energy storage, aftermarket services, substations and switchyards. Our Industrial expertise includes manufacturing, mining and mineral processing, power plants, conventional power generation, alternative fuel generation and other innovative solutions. In Infrastructure, we specialize in electrical, environmental, highways, roads and bridges, aggregate mining, ports and terminals, rail, pump and lift stations, water transmission and pipelines, water and wastewater treatment plants, and stormwater. Our General Building expertise includes airports, seaport terminals, sports and entertainment, pre-engineered metal buildings, and data centers. MasTec, a minority-owned Fortune 500 company, has shaped the construction industry for more than 90 years. With over 35,000 employees and 400 offices nationwide, we provide flexibility and career growth in dynamic work environments. Sustainability and safety are foundational to our culture and influence everything we do. Our company is experiencing rapid growth and provides numerous opportunities for qualified, talented, and motivated professionals. As a member of the MasTec team, you will engage in exciting new projects and benefit from a culture that prioritizes professional development and support for skill enhancement. We foster a creative and innovative environment that is, above all, supportive. Our goal is to cultivate a respectful workplace where all employees feel valued, included, and empowered to become innovative leaders in our industry. The Clean Energy & Infrastructure Group comprises the following market sectors and operating companies: Renewables: IEA Constructors, Wanzek Construction, White Construction; Industrial: Casey Industrial, Phoenix Industrial, MasTec Industrial; Infrastructure: American Civil Constructors West Coast, Cash Construction, FNF Construction, MasTec Civil, McKee Utility Contractors, Precision Aggregate Products, Ragnar Benson Construction, Saiia, William Charles Construction, William Charles Electric; General Building: Lemartec, NV2A. Responsibilities Essential Job Functions: - Subject Matter Expert for Company’s insurance requirements - Responsible for ensuring subcontractors and suppliers carry insurance compliant with Company’s insurance requirements - In cases where subcontractors are unable to meet requirements, determine if deviation from standard requirements is appropriate based on scope of work and contract value - Process and submit certificate requests for both upstream and downstream agreements - Evaluate compliance of downstream agreements with subcontractors and vendors' required insurance terms and work to bring them into compliance - Collect and oversee certificate of insurance database to maintain compliance while subcontractors or vendors are active on projects - Review and understand Master Agreements with Project Owners - Identify compliance issues based on Master Agreements and work with Procurement and project teams to achieve and maintain compliance - Assist HR with analyzing declaration pages for the vehicle allowance program - Assist with other risk and compliance-related activities as needed - Manage the Subcontractor and Purchase Order (PO) Matrix platform and update data as needed - Complete Certificate of Insurance (COI) process and distribution as polices renew - Monitor and update the insurance tracker to ensure timely and accurate information supporting the status of each claim - Provide general support to the internal Insurance team as appropriate - Other duties as assigned Qualifications Education and Work Experience Requirements: - Associates or Bachelor’s degree in a business-related field - 1-2 years of relevant experience Knowledge, Skills and Abilities Required: - Take reasonable care of your own and others’ health and safety and of those who may be affected by the day-to-day delivery of this role by taking personal responsibility for working toward the company’s Zero Injury principles - Experience working with corporate insurance policies - Advanced Microsoft Office skills (Word, Outlook, Excel) - Familiarity working within SharePoint - Strong organizational skills, initiative and meticulous attention to details - Ability to handle confidential information and communications in a secure and professional manner - Excellent written and verbal communication skills - Ability to deal with multiple assignments, to prioritize, and to progress assignments without constant oversight What's in it for You Financial Wellbeing - Compensation $28.39-$44.06/hr, commensurate with experience - Competitive pay with ongoing performance review and merit increase - 401(k) with company match & Employee Stock Purchase Plan (ESPP) - Flexible spending account (Healthcare & Dependent care) Health & Wellness - Medical, Dental, and Vision insurance (plan choice) - coverage for spouse, domestic partner, and children - Diabetes Management, Telehealth Coverage, Prescription Drug Plan, Pet Insurance, Weight Management Drug Discount - Discounted National Gym Membership Network Family & Lifestyle - Paid Time Off, Paid Holidays, Bereavement Leave - Military Leave, including Benefits Continuation - Employee Assistance Program Planning for the Unexpected - Short and long-term disability, life insurance, and accidental death & dismemberment - Voluntary life insurance, accident, critical illness, hospital indemnity coverage - Emergency Travel Assistance Program - Group legal plan Position may be subject to pre-employment screening, which may include background check and drug testing. Accessibility: If you need accommodation as part of the employment process, contact ceicareers@mastec.com. Due to the high volume of applications received, we are unable to respond to individual requests regarding application status. Please log into your candidate profile for up-to-date information. MasTec, Inc. is an Equal Employment Opportunity Employer. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity, religion, national origin, age, disability, genetic information, military status, or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTec's policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions. MasTec Clean Energy & Infrastructure and our subsidiaries do not work with any third-party recruiters or agencies without a valid signed agreement and partnership with the Corporate Talent Acquisition Team.

• The Project Manager I plans, monitors, and reports project status and performance data to management and stakeholders, and identifies potential stakeholder conflicts and facilitates resolution • They will be accountable to manage risks, develop and implement mitigation plans, and communicate risks for both self-performed and subcontracted work across all phases of the project • Additionally, the Project Manager I contributes to the continuous improvement of methodology, tools and approaches using fundamentals of H&M Project Management practices while training and providing project management guidance to associates and field engineers • The Project Manager I is considered the manager of process • The Project Manager I ensures that team goals, roles, protocols, and business relationships are consistent with high-performance requirements and congruent with the company's strategy • This role manages in an environment of trust and candor, promotes accountability, and assertively offers encouragement and constructive feedback

Title: Engineering Designer / Field Support - EV Infrastructure Locations: Charlotte, North Carolina; SOUTH BOSTON, Massachusetts; RALEIGH DURHAM AIRPORT, North Carolina; ATLANTA, Georgia; RICHMOND, Virginia Engineering Hybrid 58472 Job Description Overview MasTec Communications Group performs both wireline and wireless communication services on a national scale. We are experts in cell tower construction, RF engineering, broadband fiber optic cable installation, OSP engineering, wireline construction, and emergency maintenance services. At MasTec you’ll be joining a family, where we are dedicated to supporting each other and building an atmosphere of teamwork. As part of our team, your opportunities are limitless. Responsibilities MasTec is seeking an Engineering Designer / Field Support professional. With strong emphasis on electrical design supporting EV charging, and other infrastructure projects. This role is part of engineering team, conducting site visits, gathering detailed field data, and supporting design documentation utilizing CAD software. This is a hands-on role for someone who enjoys being in the field, working closely with engineers, and supporting construction-ready designs. Key Responsibilities - Conduct site visits to support EV charging and other infrastructure projects. - Gather field data including measurements, photos, notes, and existing site conditions. - Communicate field findings clearly to internal engineering team. - Support electrical design updates and redlines of construction documents. - Assist with preparation of construction-ready drawings CAD software. - Collaborate with engineers to ensure designs reflect real-world conditions. - Support ongoing coordination between field, engineering, and construction teams. - Maintain organized documentation from site visits and design updates. Qualifications Qualifications - Background in electrical design, plan preparation and construction support. - Knowledge and Experience of the latest AutoCAD or similar CAD software packages. - Comfortable conducting site visits and working independently in the field. - Strong communication and documentation skills. - Ability to work collaboratively with engineers and project teams. - Willingness to travel as needed for site visits. Preferred Qualifications - Experience supporting EV charging or electrical infrastructure projects. - Construction or design-build project experience. - Associate or bachelor’s degree in a related field. Experience working with Jurisdictional Authorities, project construction teams and public utilities. Position Details - Location: Remote. - Travel: As needed for site visits. - Compensation: $65,000–$75,000 (commensurate with experience). Hard work pays off. See what you’ll get for your effort: Financial Security - 401(k) with company match - Employee Stock Purchase Plan (ESPP) - Life insurance - Short-term and Long-term disability Health and Wellness - Medical, dental, and vision insurance - Dependent care and medical flexible spending accounts - Employee Assistance Program (EAP) Work/Life Balance - Paid time off - Paid holidays - Family and medical leave - Paid sick time We meet your commitment with competitive pay and benefits. If this sounds like you, let’s talk. Build your career with MasTec! MasTec, Inc. is an equal employment opportunity employer. The Company's policy is not to unlawfully discriminate against any applicant or employee on the basis of race, color, sex, sexual orientation, gender identity, religion, national origin, age, disability, genetic information, military status, or any other consideration made unlawful by applicable federal, state, or local laws. The Company also prohibits harassment of applicants and employees based on any of these protected categories. It is also MasTec's policy to comply with all applicable state, federal and local laws respecting consideration of unemployment status in making hiring decisions.

• Provide business partnership and drive financial results and business performance. • Execute financial strategies and plans that support the division's growth and sustainability objectives. • Identify and quantify key strategy drivers for the business and support major business decisions via analysis and structured problem-solving. • Understanding of the overall business model and drive improvement and optimization across cross-functional groups like estimating, fleet, and business development. • Ability to proactively coordinate input from subject matter experts to enable business outcomes. • Lead financial forecasting, budgeting, and planning activities for specific business units. • Ability to recognize and respond to needs of all clients across organization, both internal and external. • Develop and maintain strong relationships with business leaders, external partners, and customers. • Provide decision support through financial modeling, scenario analysis, alternatives, capital investments, and cost savings. • Ensure that all financial records and reports comply with company policies and regulatory requirements. • Lead and develop a high-performing finance team to support the region's growth and success. • Drive continuous improvement of financial processes, systems, and tools. • Collaborate with cross-functional teams to identify and implement revenue growth and cost optimization opportunities. • Manage financial risks and develop risk mitigation strategies. • Ensure that the division's financial performance is accurately reported and communicated to senior leadership and stakeholders.

• Interacts with MasTec West operations leadership to ensure training, comprehension and utilization of fleet metrics and reporting • Generate fleet specific financial data models requiring complex numerical formulas • Monitors construction industry trends to distill implications for the Company’s fleet • Subject matter expert in fleet information management systems and enterprise resource planning platforms • Works independently on multiple concurrent projects with limited direction • Excellent data extraction, interpretation, and presentation of quantifiable fleet information • Participate in daily meetings with asset management team to review initiatives posture, goals status, and high impact trend analyses • API (application program interface) development, implementation, and integration of current and future fleet platforms • Assess and identify continuous improvement opportunities of all fleet data systems and processes • High skill level and performance in execution of fleet deliverables and customer service • Provide relevant, inclusive and actionable financial information to leaders • Assist fleet leadership in the day-to-day interaction with business units, work groups, and vendors for ad-hoc analyses and projects • Integrate platforms and programs of supported subsidiary assets • Builds and manages asset related Power BI reports for segment level reporting (utilization, cost, GPS data, fuel spend, compliance, safety, license and titling, procurement and disposal, CAPEX spend vs approved) under the direction of the Director of Performance Management.