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Senior It Systems Administrator Jobs (NOW HIRING)

Sr. IT Systems Administrator (Remote)

$88K - $119K/yr

The CrowdStrike IT Service Desk Team (ITSD) is seeking a Sr. IT Systems Administrator to join our global team. As a critical component of CrowdStrike's global operations, the ITSD plays a key role in ...

DEQ is recruiting for an IT System Administrator within the Information Technology Bureau (ITB). This is a full-time position based in Helena, Montana; regular in-office attendance is required, with ...

DEQ is recruiting for an IT System Administrator within the Information Technology Bureau (ITB). This is a full-time position based in Helena, Montana; regular in-office attendance is required, with ...

About the Role We are seeking an IT Systems Administrator to manage and support IT infrastructure within a manufacturing environment. This role is responsible for ensuring system reliability ...

IT SYSTEMS ADMINISTRATOR

Atlanta, GA · On-site

$65K - $95K/yr

Job Title: IT Systems Administrator - Atlanta, Georgia location Position Summary: We are seeking an experienced IT Systems Administrator to provide technical support, maintain, and secure ...

IT SYSTEMS ADMINISTRATOR

Atlanta, GA · On-site

$65K - $95K/yr

Job Title: IT Systems Administrator - Atlanta, Georgia location Position Summary: We are seeking an experienced IT Systems Administrator to provide technical support, maintain, and secure ...

We are seeking an IT Systems Administrator to join our team! You will handle a variety of projects to support and improve the organization's network systems. Responsibilities: * Manage all aspects of ...

... senior positions, and the IT Manager. This IT Systems Administrator position is one of the team ... senior-level technical roles and supports the Office of the Governor, Office of the Lieutenant ...

Showing results 21-40

Senior It Systems Administrator information

See salary details

$49K

$102.2K

$143.5K

How much do senior it systems administrator jobs pay per year?

As of Aug 18, 2026, the average yearly pay for senior it systems administrator in the United States is $102,229.00, according to ZipRecruiter salary data. Most workers in this role earn between $86,000.00 and $116,500.00 per year, depending on experience, location, and employer.

What is a senior IT systems administrator?

Senior IT Systems Administrators are experienced professionals responsible for managing, maintaining, and securing an organization's computer systems and networks. They oversee system performance, troubleshoot complex technical issues, and implement upgrades or new technologies. Additionally, they may lead IT projects, mentor junior staff, and ensure the organization's IT infrastructure aligns with best practices and business goals.

What are the key skills and qualifications needed to thrive as a senior IT systems administrator?

To thrive as a Senior IT Systems Administrator, you need deep knowledge of systems architecture, network management, and security protocols, usually backed by a bachelor’s degree in IT or a related field. Mastery of tools like Windows/Linux servers, virtualization platforms (e.g., VMware), cloud services (e.g., AWS, Azure), and certifications such as CompTIA, Microsoft, or Cisco are highly valued. Strong problem-solving, communication, and project management skills help you lead teams and resolve complex technical issues efficiently. These abilities ensure secure, reliable IT infrastructure and support organizational productivity and growth.

What are some common challenges faced by senior IT systems administrators, and how can they be addressed?

Senior IT Systems Administrators often encounter challenges such as managing complex, multi-platform environments, ensuring system security, and minimizing downtime during upgrades or maintenance. Staying updated with emerging technologies and best practices is essential to address these issues effectively. Strong communication and collaboration skills are also vital, as the role frequently involves coordinating with other IT teams and departments to implement solutions and resolve issues swiftly. Proactive monitoring, continuous learning, and thorough documentation help mitigate these challenges and ensure smooth system operations.

What is the difference between Senior It Systems Administrator vs Network Engineer?

AspectSenior It Systems AdministratorNetwork Engineer
CertificationsCompTIA Network+, Cisco CCNA, Microsoft certificationsCCNA, CCNP, Cisco certifications
Work EnvironmentManaging servers, systems, and infrastructure within organizationsDesigning, implementing, and maintaining network infrastructure
Employer & Industry UsageIT departments across various industriesTelecommunications, large enterprises, data centers
Common Search/ComparisonYesYes

The main difference between a Senior It Systems Administrator and a Network Engineer lies in their focus areas. The Senior It Systems Administrator manages overall IT systems, servers, and infrastructure, ensuring smooth operation. In contrast, the Network Engineer specializes in designing, implementing, and maintaining network infrastructure. Both roles require similar certifications and often work within the same environments, but their core responsibilities differ based on their focus on systems versus networks.

What cities are hiring for Senior It Systems Administrator jobs?

Cities with the most Senior It Systems Administrator job openings:

What are the most commonly searched types of It Systems Administrator jobs?

The most popular types of It Systems Administrator jobs are:

What states have the most Senior It Systems Administrator jobs?

States with the most job openings for Senior It Systems Administrator jobs include:

Infographic showing various Senior It Systems Administrator job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 9% Part Time, 4% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $102,229 per year, or $49.1 per hour.

Sr. IT Systems Administrator (Remote)

CrowdStrike

Remote

$88K - $119K/yr

Full-time

Medical, Retirement, PTO

Re-posted 12 days ago


Job description

As a global leader in cybersecurity, CrowdStrike protects the people, processes and technologies that drive modern organizations. Since 2011, our mission hasn't changed - we're here to stop breaches, and we've redefined modern security with the world's most advanced AI-native platform. We work on large scale distributed systems, processing almost 3 trillion events per day and this traffic is growing daily. Our customers span all industries, and they count on CrowdStrike to keep their businesses running, their communities safe and their lives moving forward. We're proud to work for a mission-driven company leveraging AI to transform the way we work. CrowdStrikers drive their careers through flexibility and autonomy while also being expected to contribute to a culture of responsible AI adoption, experimentation, and innovation. We use an AI-first mindset as a force multiplier to proactively and continuously accelerate execution, build expertise, uncover insights, and solve complex problems. We're always looking to add talented CrowdStrikers to the team who have limitless passion, a relentless focus on innovation and a fanatical commitment to our customers, our community and each other. Ready to join a mission that matters? The future of cybersecurity starts with you.


About the Role:

The CrowdStrike IT Service Desk Team (ITSD) is seeking a Sr. IT Systems Administrator to join our global team. As a critical component of CrowdStrike's global operations, the ITSD plays a key role in ensuring seamless daily operations for employees worldwide. In this position, you will provide hands-on technical support to our internal users while driving meaningful improvements to our systems, service delivery, and operational processes.

This is an opportunity to work in a dynamic, robust, fast-paced and challenging environment. Candidates should be interested in expanding their breadth of knowledge, learning new technologies and processes, solving difficult problems, creating novel solutions and thinking well on their feet.

What You'll Do:

  • Serve as an escalation point for the IT Service Desk and assist with inbound support requests to receive, triage and facilitate a resolution for internal customers

  • Act as both a technical and interpersonal mentor for other IT Service Desk members

  • Responsible for acting as the Incident Manager for high priority internal IT incidents and escalations

  • Collaborate with cross functional team members and subject matter experts when working on service requests, projects, and new initiatives

  • Focus on proactive identification, improvement, and implementation of new and existing policies, procedures, and processes for various IT systems

  • Act as a thought leader in streamlining, optimizing, and simplifying employee application experiences, improving application usability and interoperability, testing new application releases and researching new solutions to customer demands or recurring problem sets

  • Maintain advanced knowledge of the latest Mac, Windows, and Linux OS server and desktop features, best practices, and system configurations

  • Manage CrowdStrike endpoints via SCCM, Jamf, and Workspace ONE (AirWatch). This includes monitoring, securing, updating, patching, troubleshooting, automating and optimizing laptop, desktop and mobile systems

  • Assist with tasks as assigned by the manager which may involve providing support to other areas of the business, as required

  • Ability to support employees, teams, and technology systems in CrowdStrike office locations, as needed

What You'll Need:

  • Effective communication, patience, tenacity and follow-through in tracking, troubleshooting and resolving internal customer incidents and requests

  • Collaborate and coordinate with members of other CrowdStrike teams to track, isolate and resolve technical issues

  • Strong customer service focus across all user interactions, including Executive level engagement

  • Ability to consider the impact and consequences of recommendations beyond the immediate situation, team, or region

  • Ability to explain complex technical concepts and information to non-technical internal customers

  • Strong task and time management skills with the ability to prioritize, triage, resolve and escalate in an efficient and effective manner

  • Advanced knowledge of Mac, Windows, and Linux OS technology concepts and best practices with Intermediate knowledge of Active Directory management

  • Solid understanding of security best practices, worst practices, concepts and real-world applications

  • Proven experience utilizing AI technologies to enhance decision-making, streamline workflows and processes, improve efficiency and drive business outcomes.

#LI-NA1

#LI-Remote

Benefits of Working at CrowdStrike:

  • Market leader in compensation and equity awards

  • Comprehensive physical and mental wellness programs

  • Competitive vacation and holidays for recharge

  • Paid parental and adoption leaves

  • Professional development opportunities for all employees regardless of level or role

  • Employee Networks, geographic neighborhood groups, and volunteer opportunities to build connections

  • Vibrant office culture with world class amenities

  • Great Place to Work Certified across the globe

CrowdStrike is proud to be an equal opportunity employer. We are committed to fostering a culture of belonging where everyone is valued for who they are and empowered to succeed. We support veterans and individuals with disabilities through our affirmative action program.

CrowdStrike is committed to providing equal employment opportunity for all employees and applicants for employment. The Company does not discriminate in employment opportunities or practices on the basis of race, color, creed, ethnicity, religion, sex (including pregnancy or pregnancy-related medical conditions), sexual orientation, gender identity, marital or family status, veteran status, age, national origin, ancestry, physical disability (including HIV and AIDS), mental disability, medical condition, genetic information, membership or activity in a local human rights commission, status with regard to public assistance, or any other characteristic protected by law. We base all employment decisions--including recruitment, selection, training, compensation, benefits, discipline, promotions, transfers, lay-offs, return from lay-off, terminations and social/recreational programs--on valid job requirements.

If you need assistance accessing or reviewing the information on this website or need help submitting an application for employment or requesting an accommodation, please contact us at recruiting@crowdstrike.com for further assistance.

Find out more about your rights as an applicant.

CrowdStrike participates in the E-Verify program.

Notice of E-Verify Participation

Right to Work

CrowdStrike, Inc. is committed to fair and equitable compensation practices. Placement within the pay range is dependent on a variety of factors including, but not limited to, relevant work experience, skills, certifications, job level, supervisory status, and location. The base salary range for this position for all U.S. candidates is $100,000 - $155,000 per year, with eligibility for bonuses, equity grants and a comprehensive benefits package that includes health insurance, 401k and paid time off.

For detailed information about the U.S. benefits package, please click here.

Expected Close Date of Job Posting is:09-06-2026

CrowdStrike logo

About CrowdStrike

Sourced by ZipRecruiter

#WeAreCrowdStrike and our mission is to stop breaches. As a global leader in cybersecurity, our team changed the game. Since our inception, our market leading cloud-native platform has offered unparalleled protection against the most sophisticated cyberattacks. We're looking for people with limitless passion, a relentless focus on innovation and a fanatical commitment to the customer to join us in shaping the future of cybersecurity. Consistently recognized as a top workplace, CrowdStrike is committed to cultivating an inclusive, remote-first culture that offers people the autonomy and flexibility to balance the needs of work and life while taking their career to the next level. Interested in working for a company that sets the standard and leads with integrity? Join us on a mission that matters - one team, one fight.

Industry

It services

Company size

1,001 - 5,000 Employees

Headquarters location

Sunnyvale, CA, US

Year founded

2012