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.
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.
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.
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.
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.
Junior IT Administrator – Identity & Access Management (IAM)
$70K - $100K *
Elevate your career by supporting enterprise identity and access management systems. Collaborate with teams to ensure secure authentication and authorization while troubleshooting issues and maintaini...
Today
$80K - $100K *
Lead the charge in enhancing cyber security measures by managing day-to-day operations and implementing protection technologies. Collaborate with teams to optimize performance and ensure user satisfac...
2 weeks ago
$57K - $108K *
Join a dynamic team to provide IT systems administration across diverse environments, ensuring optimal performance and security. Collaborate with experts to support classified programs and enhance ope...
Today
$110K - $130K *
Empower our team by ensuring the operational excellence of a cloud-based application platform. Collaborate with cross-functional teams to monitor performance, troubleshoot issues, and support software...
Today
$95K - $115K *
Drive the administration and security of Linux systems in a DoD environment, ensuring compliance and reliability. Manage daily operations, vulnerability remediation, and system patching while collabor...
6 days ago
Network Security Administrator II (Boundary)
$80K - $95K *
Join a dynamic team to enhance network security for critical Air Force systems. You'll manage and protect boundary systems, ensuring compliance with DoD standards while performing advanced analytics t...
1 week ago
$90K - $95K *
Oversee the management and optimization of IT infrastructure, ensuring high performance and reliability. Collaborate with cross-functional teams to support research platforms and enhance system securi...
2 weeks ago
Systems Administrator (ISSA) (PWE )(Onsite)
$68K - $131K *
Join a team that's passionate about technology and innovation. As a Systems Administrator, you'll support secure environments, collaborate cross-functionally, and drive process improvements while leve...
1 week ago
$90K - $129K *
Champion secure and compliant information delivery by aligning security practices with client objectives and regulatory standards while managing risks and enhancing security operations across multiple...
Reposted yesterday
$80K - $95K *
Join us in enhancing our IT environment by providing hands-on support, managing systems, and driving process improvements. Collaborate with teams to ensure secure and efficient IT operations while lea...
1 week ago
$80K - $95K *
Join a team that's dedicated to optimizing IT systems and enhancing performance across enterprise environments. You'll tackle advanced troubleshooting and system monitoring, ensuring reliable operatio...
3 weeks ago
$80K - $95K *
Deliver advanced technical support for desktop, server, and cloud environments, ensuring optimal performance and security. Mentor junior staff while resolving complex issues and enhancing client satis...
5 days ago
$80K - $95K *
Join a team that's dedicated to optimizing IT infrastructure and support. As a Systems Administrator, you'll enhance client environments through advanced technical solutions, mentoring, and exceptiona...
5 days ago
$80K - $95K *
Advance your career as a Systems Administrator, providing expert support across desktop, server, and cloud environments. Collaborate with teams to resolve complex issues, mentor junior staff, and enha...
5 days ago
$80K - $95K *
Analyze and maintain Linux-based high-performance computing systems, ensuring optimal performance and reliability for mission-critical operations in a national security context. Collaborate with teams...
6 days ago
$95K - $115K *
Optimize mission operations by supporting and maintaining Linux-based high-performance computing systems. Collaborate with teams to troubleshoot and enhance system performance on critical national sec...
6 days ago
$95K - $115K *
Unlock your potential by managing IT infrastructure, automating processes, and ensuring system security. Collaborate with teams to optimize deployments and troubleshoot issues, all while staying curre...
2 weeks ago
$88K - $105K *
Grow your career with a dynamic team seeking a System Administrator to manage IT infrastructure, automate processes, and ensure system security while collaborating with development teams to enhance de...
2 weeks ago
Systems Administrator Skill Level 3 (SA3) - 525
$170K - $201K *
Join a dynamic team driving enterprise reliability through expert system administration and troubleshooting. Optimize resource utilization and manage complex configurations, ensuring system integrity...
Reposted 4 weeks ago
IT System Administrator TS/SCI CI poly
$80K - $95K *
Tackle system administration challenges by ensuring optimal hardware, software, and network performance. Collaborate with teams to support agile development and maintain security protocols while enhan...
Reposted today
Information System Security Manager
$79K - $133K *
Transform the organization's classified information system security program by developing, implementing, and continuously improving security policies and controls. Lead assessments, manage risks, and...
2 weeks ago
$80K - $95K *
Join a dynamic team as you provide essential support and troubleshooting for clients, managing technical issues across various platforms and technologies while ensuring effective communication and doc...
3 weeks ago
Information Security Manager III
$108K - $130K *
Unlock potential by leading cybersecurity initiatives and framework management. This critical role ensures compliance with federal standards and provides strategic technical guidance across projects...
4 weeks ago
Windows Infrastructure / Systems Administrator
$86K - $181K *
Develop and maintain a robust Microsoft Windows infrastructure, ensuring operational readiness through advanced technology solutions and effective lifecycle management of systems and applications...
1 week ago
Windows Infrastructure / Systems Administrator
$86K - $181K *
Join a team that's dedicated to maintaining cutting-edge Microsoft Windows infrastructure. Leverage your expertise to ensure operational readiness and enhance cybersecurity posture through innovative...
1 week ago
What does an IT Security Administrator do?
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?
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?
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?
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?
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.