Senior Systems Administrator Jobs in Irving, TX
Senior Systems Administrator jobs in Irving, Texas are open across the metro, with employers like Citi, Five9, and 7-Eleven hiring at every experience level. Scan the live roles below and apply to whichever ones fit.
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Showing 5 of 19+ Senior Systems Administrator jobs
Success Profile
What makes a successful Sr. IT Project Manager – M&A Infrastructure? Here are the top traits.
- Conceptual
- Proactive
- Problem-Solver
- Strategic
- Technologically Savvy
- Visual Thinker
Culture
Accomplish
Make a meaningful impact by using your problem-solving skills to push the boundaries of innovation in healthcare, while maintaining a healthy work-life balance.
Innovate
Foster a digital mindset to drive IT transformation across McKesson through our evolving data and technology tools.
Grow
Join a supportive environment where you can advance your career and develop both personally and professionally.
Benefits
Coverage you can rely on
- Medical, Dental, and Vision
- Health Spending Accounts
- Flexible Spending Accounts
Benefits that go beyond your base pay
- 401(k) (U.S.)
- Pension (Canada)
- Employee Stock Purchase Plan
Support for total well-being
- Mental Health Programs
- Flexible Schedules
- Paid Time Off
- Wellness Program
- Education Reimbursement
- Volunteer Opportunities
- Flexible Work Environment
A culture powered by belonging
By fostering a culture of belonging, we advance our goal of being the best place to work in healthcare—connecting the right talent to the right roles to solve our most critical challenges.
Responsibility
McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve – we care.
What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patients, our communities, and our people. If you want to be part of tomorrow’s health today, we want to hear from you.
Job Summary
Enterprise Infrastructure & Technology Platforms (EITP) organization at McKesson provides the core technology foundation that enables McKesson to advance health outcomes for all. The team delivers secure, scalable, and reliable services across key areas including network and telecom, core infrastructure and cloud platforms, and endpoint technology solutions. These capabilities enable business agility, operational excellence, and seamless user experiences across the enterprise.
The Senior IT Project Manager – Infrastructure Mergers & Acquisitions leads delivery of infrastructure initiatives supporting mergers, acquisitions, and divestitures. This role is responsible for managing scope, schedule, resources, and risks across projects that enable Day 1 readiness and Day 2 transition outcomes. The role partners closely with cross-functional teams to ensure alignment, execution discipline, and delivery of business value.
Job Responsibilities
- Lead infrastructure projects across all lifecycle phases, including due diligence, planning, execution, and stabilization
- Define project scope and deliverables across networking/connectivity, cloud/hosting, identity, and endpoint services
- Develop and manage detailed project plans, including milestones, dependencies, risks, and resource allocation
- Coordinate cross-functional teams and vendors to ensure alignment on objectives and timelines
- Identify and manage risks, issues, and dependencies; escalate to maintain project momentum
- Support Day 1 readiness and Day 2 transition execution for M&A initiatives
- Maintain project governance, including status reporting, communication plans, and decision tracking
- Ensure compliance with enterprise delivery methodologies (Waterfall, Agile, Hybrid) and security standards
- Facilitate retrospectives and continuous improvement activities
Minimum Requirements
- 6–8 years of experience leading IT projects
- Experience managing cross-functional initiatives in matrixed environments
- Experience with M&A, system integrations, or infrastructure delivery
- Working knowledge of infrastructure technologies, including networking and connectivity
- Experience applying Waterfall, Agile, and Hybrid project methodologies
Additional Qualifications
- Strong communication and stakeholder management skills
- Experience coordinating vendors and external partners
- Ability to manage multiple concurrent projects
- Experience with tools such as Planview, Jira, Smartsheet, or MS Project
- Strong problem-solving and execution focus
- PMP, Prince2, or equivalent preferred
- Agile certifications (Scrum Master, PMI-ACP, SAFe) a plus
- ITIL Foundation a plus
We are proud to offer a competitive compensation package at McKesson as part of our Total Rewards. This is determined by several factors, including performance, experience and skills, equity, regular job market evaluations, and geographical markets. The pay range shown below is aligned with McKesson's pay philosophy, and pay will always be compliant with any applicable regulations. In addition to base pay, other compensation, such as an annual bonus or long-term incentive opportunities may be offered. For more information regarding benefits at McKesson, (opens in new window)
Our Base Pay Range for this position
$122,100 - $203,500McKesson has become aware of online recruiting-related scams in which individuals who are not affiliated with or authorized by McKesson are using McKesson’s (or affiliated entities, like CoverMyMeds or RxCrossroads) name in fraudulent emails, job postings or social media messages. In light of these scams, please bear the following in mind:
McKesson Talent Advisors will never solicit money or credit card information in connection with a McKesson job application.
McKesson Talent Advisors do not communicate with candidates via online chatrooms or using email accounts such as Gmail or Hotmail. Note that McKesson does rely on a virtual assistant (Gia) for certain recruiting-related communications with candidates.
McKesson job postings are posted on our career site: careers.mckesson.com (opens in new window).
McKesson is an Equal Opportunity Employer
McKesson provides equal employment opportunities to applicants and employees, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age, genetic information, or any other legally protected category. For additional information on McKesson’s full Equal Employment Opportunity policies, visit our Equal Employment Opportunity (opens in new window) page.
McKesson is committed to being an Equal Employment Opportunity Employer and offers opportunities to all job seekers including job seekers with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, please contact us by sending an email to (United States) Disability_Accommodation@McKesson.com (opens in new window) or (Canada) Accessibility@mckesson.ca (opens in new window). Resumes or CVs submitted to this email box will not be accepted.
Join us at McKesson!
Success Profile
What makes a successful Sr. IT Project Manager – M&A Infrastructure? Here are the top traits.
- Conceptual
- Proactive
- Problem-Solver
- Strategic
- Technologically Savvy
- Visual Thinker
Culture
Accomplish
Make a meaningful impact by using your problem-solving skills to push the boundaries of innovation in healthcare, while maintaining a healthy work-life balance.
Innovate
Foster a digital mindset to drive IT transformation across McKesson through our evolving data and technology tools.
Grow
Join a supportive environment where you can advance your career and develop both personally and professionally.
Benefits
Coverage you can rely on
- Medical, Dental, and Vision
- Health Spending Accounts
- Flexible Spending Accounts
Benefits that go beyond your base pay
- 401(k) (U.S.)
- Pension (Canada)
- Employee Stock Purchase Plan
Support for total well-being
- Mental Health Programs
- Flexible Schedules
- Paid Time Off
- Wellness Program
- Education Reimbursement
- Volunteer Opportunities
- Flexible Work Environment
A culture powered by belonging
By fostering a culture of belonging, we advance our goal of being the best place to work in healthcare—connecting the right talent to the right roles to solve our most critical challenges.
Responsibility
McKesson is an impact-driven, Fortune 10 company that touches virtually every aspect of healthcare. We are known for delivering insights, products, and services that make quality care more accessible and affordable. Here, we focus on the health, happiness, and well-being of you and those we serve – we care.
What you do at McKesson matters. We foster a culture where you can grow, make an impact, and are empowered to bring new ideas. Together, we thrive as we shape the future of health for patients, our communities, and our people. If you want to be part of tomorrow’s health today, we want to hear from you.
Job Summary
Enterprise Infrastructure & Technology Platforms (EITP) organization at McKesson provides the core technology foundation that enables McKesson to advance health outcomes for all. The team delivers secure, scalable, and reliable services across key areas including network and telecom, core infrastructure and cloud platforms, and endpoint technology solutions. These capabilities enable business agility, operational excellence, and seamless user experiences across the enterprise.
The Senior IT Project Manager – Infrastructure Mergers & Acquisitions leads delivery of infrastructure initiatives supporting mergers, acquisitions, and divestitures. This role is responsible for managing scope, schedule, resources, and risks across projects that enable Day 1 readiness and Day 2 transition outcomes. The role partners closely with cross-functional teams to ensure alignment, execution discipline, and delivery of business value.
Job Responsibilities
- Lead infrastructure projects across all lifecycle phases, including due diligence, planning, execution, and stabilization
- Define project scope and deliverables across networking/connectivity, cloud/hosting, identity, and endpoint services
- Develop and manage detailed project plans, including milestones, dependencies, risks, and resource allocation
- Coordinate cross-functional teams and vendors to ensure alignment on objectives and timelines
- Identify and manage risks, issues, and dependencies; escalate to maintain project momentum
- Support Day 1 readiness and Day 2 transition execution for M&A initiatives
- Maintain project governance, including status reporting, communication plans, and decision tracking
- Ensure compliance with enterprise delivery methodologies (Waterfall, Agile, Hybrid) and security standards
- Facilitate retrospectives and continuous improvement activities
Minimum Requirements
- 6–8 years of experience leading IT projects
- Experience managing cross-functional initiatives in matrixed environments
- Experience with M&A, system integrations, or infrastructure delivery
- Working knowledge of infrastructure technologies, including networking and connectivity
- Experience applying Waterfall, Agile, and Hybrid project methodologies
Additional Qualifications
- Strong communication and stakeholder management skills
- Experience coordinating vendors and external partners
- Ability to manage multiple concurrent projects
- Experience with tools such as Planview, Jira, Smartsheet, or MS Project
- Strong problem-solving and execution focus
- PMP, Prince2, or equivalent preferred
- Agile certifications (Scrum Master, PMI-ACP, SAFe) a plus
- ITIL Foundation a plus
We are proud to offer a competitive compensation package at McKesson as part of our Total Rewards. This is determined by several factors, including performance, experience and skills, equity, regular job market evaluations, and geographical markets. The pay range shown below is aligned with McKesson's pay philosophy, and pay will always be compliant with any applicable regulations. In addition to base pay, other compensation, such as an annual bonus or long-term incentive opportunities may be offered. For more information regarding benefits at McKesson, (opens in new window)
Our Base Pay Range for this position
$122,100 - $203,500McKesson has become aware of online recruiting-related scams in which individuals who are not affiliated with or authorized by McKesson are using McKesson’s (or affiliated entities, like CoverMyMeds or RxCrossroads) name in fraudulent emails, job postings or social media messages. In light of these scams, please bear the following in mind:
McKesson Talent Advisors will never solicit money or credit card information in connection with a McKesson job application.
McKesson Talent Advisors do not communicate with candidates via online chatrooms or using email accounts such as Gmail or Hotmail. Note that McKesson does rely on a virtual assistant (Gia) for certain recruiting-related communications with candidates.
McKesson job postings are posted on our career site: careers.mckesson.com (opens in new window).
McKesson is an Equal Opportunity Employer
McKesson provides equal employment opportunities to applicants and employees, without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, age, genetic information, or any other legally protected category. For additional information on McKesson’s full Equal Employment Opportunity policies, visit our Equal Employment Opportunity (opens in new window) page.
McKesson is committed to being an Equal Employment Opportunity Employer and offers opportunities to all job seekers including job seekers with disabilities. If you need a reasonable accommodation to assist with your job search or application for employment, please contact us by sending an email to (United States) Disability_Accommodation@McKesson.com (opens in new window) or (Canada) Accessibility@mckesson.ca (opens in new window). Resumes or CVs submitted to this email box will not be accepted.
Join us at McKesson!
See All 19 Senior Systems Administrator Jobs in Irving
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Find JobsSenior Systems Administrator Job Market in Irving
Who's Hiring
- Citi4
- Five93
- 7-Eleven2
- McKesson2
- Meriton1
Top Industries Hiring
- Technology & Software10
- Banking & Financial Services6
- Construction & Real Estate4
- Investment & Asset Management4
- Consulting & Professional Services3
Senior Systems Administrator Jobs in Irving: Frequently Asked Questions
How many senior systems administrator jobs are there in Irving?
There are 19+ senior systems administrator openings in Irving, Texas on Migrate Mate as of June 2026. New positions post regularly as Irving employers hire.
Which companies hire senior systems administrators in Irving?
Companies currently hiring senior systems administrators in Irving include Citi, Five9, and 7-Eleven, per current listings on Migrate Mate as of June 2026.
Are there remote senior systems administrator jobs in Irving?
Yes. About 9% of senior systems administrator openings tied to Irving are remote or hybrid as of June 2026. The rest are on-site roles based in and around Irving.
Which industries hire the most senior systems administrators in Irving?
Irving senior systems administrator roles concentrate in Technology & Software, Banking & Financial Services, and Construction & Real Estate, based on current listings on Migrate Mate as of June 2026.
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See All 19 Senior Systems Administrator Jobs in Irving
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