Office Manager
MasTec Advanced Technologies
Overview
Company Summary
MasTec Utility Services delivers critical infrastructure construction and engineering services for power delivery, gas, and water customers, specializing in overhead and underground electric distribution for power delivery systems, gas distribution construction for gas systems, and turnkey solutions for a variety of water, sewer, and civil infrastructure projects. Backed by the strength of decades of experience, unrivaled industry skills, and a deep commitment to core values, MUS delivers safe, innovative, and environmentally responsible services that provide extraordinary value to clients.
MasTec Utility Services is a purpose-driven company. Our core values guide our strategy, performance, and culture. We believe in maintaining an environment where team members can make an impact, grow, and thrive. A place where they find meaning and purpose in doing the important work of ensuring communities have the vital energy, light, and communications to prosper. Our culture is inclusive and welcoming. Our teams are empowered with abundant training, tools, and opportunities to follow their curiosity and ambitions. Everyone has an equal chance to advance. Everyone is supported, respected, and challenged to be their best. We’re always looking for talented and dedicated people to join us and love where they work.
MasTec Utility Services is a proud subsidiary of MasTec (NYSE: MTZ), a Fortune 500 Company ranked by Energy News-Record as one of the leading contractors in the country. MUS is part of the MasTec Power Delivery segment. We are certified as a minority-controlled company by the National Minority Suppliers Development Council (NMSDC). Our rich diversity of people and ideas makes us a stronger, more innovative organization.
Job Summary
The Office Manager is responsible for ensuring that day-to-day operations of the department are performed effectively and accurately. For success in this role, the office manager must have excellent communication, problem-solving, and managerial skills as they are responsible for all activities, projects, and employees in the office.
Responsibilities
Perform or oversee all administrative aspects of the office or department, including accounting support, data entry, billing, inventory, record-keeping, and preparing correspondence.
Provide support to multiple offices, supervisors, and clerical staff.
Process purchase orders and invoices weekly.
Process and investigate claims, as needed.
Update and track documentation required to complete and submit jobs for billing.
Bid submittal and project set-up for awarded bids.
Work closely with the Contract Manager for project set-up and initial Oracle WOM unit rate schedules for primary and subcontractors.
Responsible for Bid Bonds and Contractor Bonds relative to awarded projects.
Ensure project unit revenue is recognized weekly for all projects and all revenue is input accurately and accounted for.
Monitor frequently for project status updates, regarding submitting partial and/or completed jobs to customers to stay up-to-date for invoice submittal.
Review the weekly Accounts Receivables report for customer invoice payment and collection.
Provide executive level administrative support by conducting research, handling information requests, review/track/analyze budgets, and maintain records and databases essential to project management.
Implement new policies and procedures ensuring operations are running smooth.
Maintain a close working relationship with high-level executives.
Process and submit executive expense reports, coordinate space, perform office organization tasks, and maintain paper and electronic files.
Update new hire information, driver files, personnel changes, drug testing, and employee issues.
Perform other duties as required and/or assigned.
Qualifications
High school diploma, or equivalent.
5 years of office management and executive administrative support.
Strong computer skills with the ability to create spreadsheets for revenue tracking and reporting as well as developing presentations.
Demonstrated proficiency with Microsoft Office applications.
Preferred
- Associate degree in Business Administration, or equivalent.
Physical Demands and Work Environment
This job operates in a field environment. This role routinely requires extended periods of bending, squatting, climbing, kneeling, pushing, pulling, lifting, lifting in awkward positions, standing, and twisting. Also, working in inclement weather conditions, such as extreme heat, extreme cold, rain, ice, snow, and wind.
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of the job. This position is physically active, with lifting required. Must be able to bend and lift and carry up to 50 pounds. Clarity of vision at 20 feet or more or 20 inches or less, with the ability to judge distance and space relationships. Precise hand-eye coordination. Ability to identify and distinguish colors.
Please note this job description is not designed to cover or contain a comprehensive list of activities, duties, or responsibilities that are required of the employee for this job. The Company reserves the right to revise or change the job duties as the need arises. Management reserves the right to change the description, duties, or work schedules to accommodate individuals with disabilities.
Benefits available include Medical, Dental, Vision, Disability and Life insurance, a 401k plan and Employee Stock Purchase plan. MasTec is a publicly traded company MTZ (NYSE).
Equal Employment Opportunity:
The Company’s policy is not to unlawfully discriminate against any applicant or employee based on race, color, national origin, ethnicity, sex, gender, sexual orientation, religion, marital status, age, disability, genetic information, veteran status, or any other basis protected by applicable law and EEOC regulations. The Company also prohibits harassment of applicants or employees based on any of these protected categories.
High school diploma, or equivalent.
5 years of office management and executive administrative support.
Strong computer skills with the ability to create spreadsheets for revenue tracking and reporting as well as developing presentations.
Demonstrated proficiency with Microsoft Office applications.
Preferred
- Associate degree in Business Administration, or equivalent.
Physical Demands and Work Environment
This job operates in a field environment. This role routinely requires extended periods of bending, squatting, climbing, kneeling, pushing, pulling, lifting, lifting in awkward positions, standing, and twisting. Also, working in inclement weather conditions, such as extreme heat, extreme cold, rain, ice, snow, and wind.
The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of the job. This position is physically active, with lifting required. Must be able to bend and lift and carry up to 50 pounds. Clarity of vision at 20 feet or more or 20 inches or less, with the ability to judge distance and space relationships. Precise hand-eye coordination. Ability to identify and distinguish colors.
Please note this job description is not designed to cover or contain a comprehensive list of activities, duties, or responsibilities that are required of the employee for this job. The Company reserves the right to revise or change the job duties as the need arises. Management reserves the right to change the description, duties, or work schedules to accommodate individuals with disabilities.
Benefits available include Medical, Dental, Vision, Disability and Life insurance, a 401k plan and Employee Stock Purchase plan. MasTec is a publicly traded company MTZ (NYSE).
Equal Employment Opportunity:
The Company’s policy is not to unlawfully discriminate against any applicant or employee based on race, color, national origin, ethnicity, sex, gender, sexual orientation, religion, marital status, age, disability, genetic information, veteran status, or any other basis protected by applicable law and EEOC regulations. The Company also prohibits harassment of applicants or employees based on any of these protected categories.
Perform or oversee all administrative aspects of the office or department, including accounting support, data entry, billing, inventory, record-keeping, and preparing correspondence.
Provide support to multiple offices, supervisors, and clerical staff.
Process purchase orders and invoices weekly.
Process and investigate claims, as needed.
Update and track documentation required to complete and submit jobs for billing.
Bid submittal and project set-up for awarded bids.
Work closely with the Contract Manager for project set-up and initial Oracle WOM unit rate schedules for primary and subcontractors.
Responsible for Bid Bonds and Contractor Bonds relative to awarded projects.
Ensure project unit revenue is recognized weekly for all projects and all revenue is input accurately and accounted for.
Monitor frequently for project status updates, regarding submitting partial and/or completed jobs to customers to stay up-to-date for invoice submittal.
Review the weekly Accounts Receivables report for customer invoice payment and collection.
Provide executive level administrative support by conducting research, handling information requests, review/track/analyze budgets, and maintain records and databases essential to project management.
Implement new policies and procedures ensuring operations are running smooth.
Maintain a close working relationship with high-level executives.
Process and submit executive expense reports, coordinate space, perform office organization tasks, and maintain paper and electronic files.
Update new hire information, driver files, personnel changes, drug testing, and employee issues.
Perform other duties as required and/or assigned.
$50k
...Bonus based on performance ~ Competitive salary ~ Opportunity for advancement ~ Paid time off ~ Vision insurance Office Manager Location: Parker, CO Compensation: $50,000/year + quarterly performance bonuses Schedule: Full-time,...SuggestedFull timeCasual workWork at officeLocal areaRemote workFlexible hours$50k - $85k
...the role insurance and financial products play in helping people manage the risks of everyday life, recover from the unexpected, and... ...Business Insurance, Health Insurance, and Renters Insurance.Our office is located in Castle Rock, CO.Apply Now and Let Us Put You on the...SuggestedHourly payFor contractorsWork at officeFlexible hours$103.45k - $197.73k
...applicable policy and business needs. The Opportunity As a dedicated Manager, Claims Operations, you will lead and be accountable for auto,... ...work environment that requires an individual to be in the office 4 days per week. This position can be based in the following location...SuggestedFull timeWork at officeRemote workRelocation packageFlexible hours- ...Office AssistantTo provide pro-active operational support providing assistance to clients and others on the telephone and face to face... ...punctually and attends work with minimal absences.Advises Managers remotely, and in person as necessary.Accurately records time worked...SuggestedWork at officeRemote work
$100k
...Description Operations Sales Manager Location: Parker, CO Employment Type: Full-Time Compensation: $100,000 + bonus Serenity is hiring an Operations Sales Manager to take full ownership of a high-volume service location — the team, the floor, the...SuggestedFull time- ...budget tracking, and day-to-day departmental administration. The role also supports travel planning, training logistics, records management, and communication with internal stakeholders and external vendors.Responsibilities:• Manage purchasing activities for the IT department...Long term contractContract work
$23 - $26 per hour
..., and more. Your ideas should inspire change. If you join our team, they will. Responsibilities Oversees on-site business office personnel in the areas of insurance verification, compliance, scheduling of surgical procedures, and transcription of operative procedures...Live outWork at office$48.91k - $73.36k
...Location: Castle Rock, CO Overtime Exempt: N Elected Office / Department: DEPARTMENT OF PUBLIC WORKS The Administrative... ...inquiries-with direct administrative support to the Business Resources Manager. The ideal candidate ensures daily administrative workflows,...Full timeFor contractorsWork at officeImmediate start- ...support the business and clinical needs of each supported dental office and foster a strong team building culture. As a Business... ...enter the office to create a great first impression of our team Manage front office duties, including answering phones, checking office...Daily paidWork at officeLocal area
$19.8 - $22.9 per hour
...be the backbone of the store—ensuring smooth, efficient operations that support an exceptional client experience. From inventory management to visual merchandising, your attention to detail and proactive mindset will help keep everything running beautifully. If you’re...Hourly payFull timePart timeFlexible hoursShift workNight shiftWeekend work- ...be highly organized, adaptable, and skilled in multitasking to manage various tasks effectively. The ideal candidate will be located... ...willing to relocate to within a reasonable timeframe, one of the offices this position will oversee and frequently travel to: Burlington...Work experience placementWork at officeRelocation
$60k - $65k
...the energy never drops.You know how to lead from the floor and manage behind the scenes. Whether it's creating a great schedule, coaching... ...and operational systems, with basic proficiency in Microsoft Office, POS platforms, scheduling tools, and reporting dashboards; quick...Full timeWork at officeShift workWeekend workAfternoon shift- ...presence and invest in the people, processes, and technologies that support long-term success. Job Description The Operations Manager will provide strategic and operational leadership across multiple projects and business functions, ensuring projects are delivered...For subcontractorLocal area
$35 - $50 per hour
...Join us at RE/MAX Professionals as a Business Operations Manager and be a part of a high-performing real estate team that prioritizes... ...small, high-performing team. • Advanced proficiency with Microsoft Office, Google Workspace, CRM systems, project management software,...Hourly payWork at office- ...Business Operations Manager | Real Estate & Property Management The Joan Pratt Group is seeking an experienced Business Operations Manager to help lead the operational side of our growing real estate and property management business. This is a flexible full‑time or part...Full timePart timeFlexible hours
$120k - $150k
...Operations Manager Owen-Ames-Kimball Co. is hiring an Operations Manager based in our Castle Rock, CO office to play a critical role in delivering successful commercial construction projects. In this leadership position, you will bridge the gap between preconstruction...For subcontractorWork at officeLocal area$26.47 - $43.62 per hour
...position also assists the public with general mailing needs, such as completing a change of address, mail holds, and giving out post office box keys. Job Overview Starting salary ranges from $26.47 to $43.62 per hour; $72,400 per year average pay with full benefits...Hourly payFull timeCurrently hiringWork at office$67.2k - $145k
...Market Manager, Cement Requisition ID: 17557 Location: Golden, CO, US, 80401Fort Collins, CO, US, 80525Longmont, CO, US, 8050... ...North America. From bridges and railways to data centers, schools, offices and homes, our solutions are inside the buildings and...Full timeWork experience placementLocal areaRemote workWork from homeRelocationHome officeRelocation packageFlexible hoursNight shift- ...is seeking a seasoned Colorado-based Assisted Living Administrator to lead community operations, oversee residents and staff, and manage financials across multiple properties. You will liaise with government agencies and ensure occupancy targets are met while maintaining...
$170k - $175k
...extended periods of time and may frequently change; flexibility and availability are required. Based in Irvine, California, Oakmont Management Group is a recognized leader in senior living, operating 110+ communities under the Oakmont Senior Living and Ivy Living brands....Work experience placementRelocation- NO EXPERIENCE REQUIRED – PAID TRAINING PROVIDED – JOB SECURITY The Postal Service is the largest government related agency in terms of employees. The Postal Service currently employs nearly 1 million people and is hiring nationwide. There is NO experience required, ...Full time
$200k - $250k
...conversion feeds, GCLID/LSA matching, multi-touch reporting ~ Hands-on mastery of Salesforce, Looker Studio/GA4, Google Ads, Meta Ads Manager, and call-tracking platforms such as CallRail ~ Proven ability to recruit, coach, and performance-manage cross-functional teams...Full time$106.65k - $191.97k
...flexible work environment that requires an individual to be in the office 5 days per week. This position will be based at the Colorado... ..., development, retention, coaching and support, performance management, and managerial activities in fulfillment of our Corporate Mission...H1bWork at officeRemote workRelocation packageFlexible hours$17.75 per hour
...can assure the safety and cleanliness of the club. As the Supervisor you will work the opposite schedule of the Facility Operations Manager and act as Manager on Duty when needed. You must be adaptable to meet all of Life Time's needs. Job Duties and Responsibilities...Hourly payFull timeTemporary workFlexible hours- ...industry. Discover more by following us on LinkedIn! Pay Range: GENERAL FUNCTION The Sales Supervisor works closely with the Store Manager to learn all aspects of running a store. As a member of the Management Team, the Sales Supervisor provides outstanding customer...Minimum wageFull timeLocal areaFlexible hoursNight shift
- Douglas County is seeking an Accounting Supervisor in General Finance to lead a team and oversee complex financial duties. The role includes supervising staff, assisting with the Annual Comprehensive Financial Report (ACFR), collaborating with auditors, and enforcing accurate...
$16 - $25.6 per hour
...in a fast-paced, team-oriented environment. You'll handle cash management, audit and process critical paperwork, and provide clear communication... ...in a deadline-driven environment.Proficiency in Microsoft Office and data entry systems with intermediate PC skills.Effective...Hourly payFull timeWork at officeNight shift- Commerce Bank is seeking a dedicated individual for client acquisition and sales in Castle Rock, Colorado. This role focuses on nurturing client relationships and driving new business through effective networking. Requirements include a bachelor's degree and 5+ years in...Flexible hours
$17.64 - $26.49 per hour
...supports the operational readiness of H&R Block’s seasonal tax office network. This role ensures offices are fully equipped, functional... ...issues and document incidents and resolutions within the case management system Deliver supplies and materials to and from office...Minimum wageTemporary workPart timeWork experience placementSeasonal workWork at officeLocal areaRelocationFlexible hours- Abercrombie & Fitch Co. in Castle Rock, CO is seeking an Assistant Manager to blend business strategy, operations, and people leadership. You’ll drive sales, supervise daily store operations, and lead recruiting, training, and development to promote internal growth within...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Office Manager. Be the first to apply!




