IT Security Administrator Jobs

IT Security Administrators help protect an organization’s systems, networks, and sensitive information. They implement security controls, monitor for threats, manage user access, and support compliance with company policies and industry requirements. Explore vetted IT Security Administrator opportunities on Ladders, including professional roles paying $100,000 or more.

What IT Security Administrators Do

Responsibilities vary by organization and seniority, but commonly include configuring and maintaining security tools, reviewing alerts and logs, managing identity and access controls, assessing vulnerabilities, and helping investigate security incidents. Administrators may also document procedures, support audits, and work with IT, engineering, and risk teams to strengthen security practices.

Skills and Qualifications

Employers often look for experience with operating systems, networks, firewalls, endpoint protection, identity platforms, and security information and event management tools. Familiarity with vulnerability management, cloud security, scripting, and frameworks such as NIST or ISO 27001 can be valuable. Clear communication and careful documentation are important, especially when explaining risks and coordinating incident response.

Career Paths and Opportunities

IT Security Administrator roles can lead to opportunities in security engineering, security operations, identity and access management, governance and compliance, or cybersecurity leadership. Job scope and compensation depend on factors such as experience, technical specialization, industry, location, and organizational needs. Browse current listings to find roles aligned with your background and career goals.

Find IT Security Administrator Jobs on Ladders

Ladders features vetted professional opportunities with salaries of $100,000 or more. Search IT Security Administrator jobs to compare positions, review employer requirements, and discover openings that match your skills.

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$110K - $130K *

Drive strategic leadership in IT security and application development, overseeing risk management and ensuring compliance with policies. Collaborate with executives to enhance technology systems and f...

2 days ago

  •   5 - 7 years exp.  •   Transportation

$114K - $190K *

Join a dynamic team to enhance cybersecurity for Marine Corps systems. Leverage your expertise in risk management and compliance to ensure robust information security across critical programs while su...

6 days ago

  •   5 - 7 years exp.  •   Information Technology

$140K - $200K *

Grow your career with a dynamic team focused on securing and optimizing Windows and Azure infrastructures. As a Senior IT Systems Administrator, you'll lead projects, mentor peers, and ensure system r...

5 days ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$150K - $160K *

Empower the future of information security by leading architecture and engineering initiatives. Collaborate with stakeholders to embed security in technology solutions, driving innovation through auto...

1 week ago

  •   8 - 10 years exp.  •   Education, Government & Non-Profit

$125K - $175K *

Shape secure enterprise infrastructure by designing and implementing robust security measures. Collaborate with teams to enhance threat detection and incident response, ensuring a resilient security p...

1 week ago

  •   5 - 7 years exp.  •   Staffing

$95K - $115K *

Empower secure enterprise environments by providing expert Windows systems administration, supporting Tier 2 and 3 troubleshooting, and managing system lifecycles in a classified setting...

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$95K - $126K *

Join a team that's transforming IT systems administration for advanced AI research. Support end-users and manage high-performance computing environments while streamlining operations for both classifi...

Reposted 1 week ago

  •   Less than 5 years exp.  •   Education, Government & Non-Profit

$85K - $141K *

Engineer robust Linux systems, manage virtual environments, and enhance security compliance. Collaborate with teams to integrate technologies and deliver technical presentations, ensuring optimal perf...

5 days ago

  •   5 - 7 years exp.  •   Information Technology

$128K - $214K *

Join a team that's dedicated to enhancing enterprise infrastructure for national defense missions. As a Linux System Administrator, you'll manage systems, optimize operations, and support IT infrastru...

6 days ago

  •   15+ years exp.  •   Information Technology

$95K - $115K *

Champion the security and administration of Microsoft 365 environments, ensuring robust user access, endpoint management, and compliance. Collaborate with teams to enhance security controls and respon...

Today

  •   Less than 5 years exp.  •   Staffing

$110K - $140K *

Join a team that's enhancing ERP systems to drive efficiency and effectiveness. As an Enterprise Systems Administrator, you'll support users across platforms like NetSuite and Workday, ensuring compli...

Ottawa, ONIn-Person

2 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$80K - $95K *

Optimize your career by supporting cutting-edge IT systems at a major museum. As the primary on-site IT professional, you'll ensure seamless network operations and technology for staff and visitors, e...

2 days ago

  •   8 - 10 years exp.  •   Business Services

$55K - $126K *

Advance mission-critical systems by leveraging your technical expertise to enhance automation and improve network performance. Collaborate with teams to tackle challenges and drive successful migratio...

Yesterday

  •   Less than 5 years exp.  •   Business Services

$80K - $95K *

Join a team that's dedicated to enhancing IT compliance and governance. In this role, you'll support Inspector General activities, manage Information Support Plans, and ensure TEMPEST compliance, driv...

3 weeks ago

  •   5 - 7 years exp.  •   Aerospace & Defense

$75K - $90K *

Join the charge in optimizing enterprise systems by managing complex infrastructures, supporting project teams, and driving innovation in healthcare technology. Collaborate effectively to ensure seaml...

Vaughan, ONIn-Person

3 weeks ago

  •   Less than 5 years exp.  •   Hospitals & Medical Centers

$57K - $108K *

Unlock potential by managing and maintaining IT infrastructure, ensuring compliance with security standards, and supporting both office and secure lab environments. Collaborate with teams to enhance s...

1 week ago

  •   Less than 5 years exp.  •   Aerospace & Defense

$90K - $110K *

Shape the future of enterprise network and systems infrastructure by providing senior-level expertise in design, operation, and security. Drive modernization efforts and ensure resilient connectivity...

Calgary, ABIn-Person

2 weeks ago

  •   5 - 7 years exp.  •   Finance & Insurance

$110K - $130K *

Champion secure software delivery by architecting and maintaining robust DevSecOps practices across multiple projects, ensuring compliance with stringent security requirements in a fast-paced, classif...

2 weeks ago

  •   5 - 7 years exp.  •   Information Technology

$95K - $115K *

Take ownership of the enterprise network infrastructure, ensuring secure and reliable connectivity across locations. Collaborate with IT teams and vendors to implement, monitor, and enhance network se...

1 week ago

  •   5 - 7 years exp.  •   Energy & Utilities

$120K - $145K *

Empower your career by managing IT systems and infrastructure. Provide expert support for troubleshooting, maintenance, and compliance, ensuring optimal performance across diverse platforms while coll...

6 days ago

  •   11 - 15 years exp.  •   Business Services

$100K - $120K *

Optimize client systems by administering, securing, and supporting environments. Lead AI tool deployment and user training while ensuring top-notch service for VIPs. Collaborate on technical projects...

Yesterday

  •   5 - 7 years exp.  •   Information Technology

$95K - $115K *

Support mission-critical systems by administering and optimizing Linux infrastructure, implementing automation, and ensuring security compliance in a dynamic environment. Collaborate with teams to tro...

2 weeks ago

  •   11 - 15 years exp.  •   Information Technology

$108K - $130K *

Join a dynamic team as you support and optimize IT systems in complex enterprise environments. Leverage your expertise in Linux, HPC, and advanced networking to enhance mission-critical infrastructure...

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$100K - $120K *

Elevate IT systems management by optimizing and supporting mission-critical infrastructure. Lead advanced troubleshooting in high-performance computing environments, ensuring seamless operations and e...

3 weeks ago

  •   8 - 10 years exp.  •   Information Technology

$143K - $214K *

Oversee and enhance security measures across network, compliance, and access management. Collaborate with teams to design and implement resilient infrastructure while leading a high-performing securit...

United StatesRemote

Yesterday

  •   11 - 15 years exp.  •   Information Technology

Frequently Asked Questions (FAQ)

  • What does an IT Security Administrator do?question toggle

    An IT Security Administrator helps safeguard an organization’s technology by maintaining security controls, managing access, monitoring systems for suspicious activity, supporting vulnerability remediation, and assisting with incident response and compliance.

  • What qualifications are common for IT Security Administrator jobs?question toggle

    Employers commonly seek hands-on IT or cybersecurity experience, knowledge of networks and operating systems, and familiarity with security tools such as firewalls, endpoint protection, identity management, and monitoring platforms. Relevant certifications may be preferred for some roles.

  • What skills are useful for an IT Security Administrator?question toggle

    Useful skills include access control administration, network and endpoint security, log analysis, vulnerability management, incident handling, cloud security fundamentals, and clear technical documentation. The specific tools and skills depend on the employer.

  • How can I find IT Security Administrator jobs paying $100,000 or more?question toggle

    Search Ladders for IT Security Administrator openings and review listings for salary information, required experience, technical focus, and location. Ladders features vetted professional jobs paying $100,000 or more.

  • What career paths can follow an IT Security Administrator role?question toggle

    Depending on experience and interests, professionals may move into security engineering, security operations, identity and access management, governance and compliance, cloud security, or cybersecurity management.