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Infrastructure Security Specialist Jobs (NOW HIRING)

Position Summary The IT Security Specialist is responsible for designing, implementing, and maintaining the organization's cybersecurity infrastructure across information technology, operational ...

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Infrastructure Security Specialist information

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$31K

$84.4K

$146.5K

How much do infrastructure security specialist jobs pay per year?

As of Jul 16, 2026, the average yearly pay for infrastructure security specialist in the United States is $84,361.00, according to ZipRecruiter salary data. Most workers in this role earn between $65,000.00 and $98,500.00 per year, depending on experience, location, and employer.

What are some typical challenges Infrastructure Security Specialists face when integrating new technologies into existing systems?

Infrastructure Security Specialists often encounter challenges when integrating new technologies, such as ensuring compatibility with legacy systems, maintaining up-to-date security protocols, and minimizing downtime during transitions. Balancing the need for innovation with strict security requirements can be complex, as each new component may introduce new vulnerabilities. Collaboration with IT, network, and development teams is crucial to address these risks while supporting business objectives.

What does an Infrastructure Security Specialist do?

An Infrastructure Security Specialist is responsible for protecting an organization's IT infrastructure, including networks, servers, and related systems, from cyber threats and vulnerabilities. They design, implement, and monitor security measures, conduct risk assessments, and respond to security incidents. Their work helps ensure the confidentiality, integrity, and availability of critical systems and data. They often collaborate with other IT professionals to maintain compliance with security policies and regulatory requirements.

What are the key skills and qualifications needed to thrive as an Infrastructure Security Specialist, and why are they important?

To thrive as an Infrastructure Security Specialist, you need a strong background in network security, risk assessment, and system administration, typically supported by a degree in computer science or a related field. Familiarity with security tools such as firewalls, IDS/IPS, vulnerability scanners, and certifications like CISSP, CISM, or CompTIA Security+ are highly valued. Excellent problem-solving, attention to detail, and communication skills help you effectively identify threats and work with cross-functional teams. These skills and qualities are crucial for protecting organizational assets and ensuring the resilience and compliance of IT infrastructure.

What is the difference between Infrastructure Security Specialist vs Network Security Analyst?

AspectInfrastructure Security SpecialistNetwork Security Analyst
CertificationsCompTIA Security+, CISSP, CISACompTIA Security+, Cisco CCNA Security, GIAC Security
Work EnvironmentFocus on securing entire IT infrastructure, including servers, hardware, and cloud systemsPrimarily monitors and protects network traffic and network devices
Employer & Industry UsageUsed across industries to safeguard infrastructure componentsCommon in organizations with complex networks requiring traffic analysis

The Infrastructure Security Specialist focuses on securing the entire IT infrastructure, including hardware, servers, and cloud systems, while the Network Security Analyst concentrates on monitoring and protecting network traffic and devices. Both roles require similar certifications and are vital in cybersecurity, but their scope and daily tasks differ.

More about Infrastructure Security Specialist jobs
What states have the most Infrastructure Security Specialist jobs? States with the most job openings for Infrastructure Security Specialist jobs include:
Infographic showing various Infrastructure Security Specialist job openings in the United States as of July 2026, with employment types broken down into 70% Full Time, and 30% Contract. Highlights an 100% In-person job distribution, with an average salary of $84,361 per year, or $40.6 per hour.
Network and Infrastructure Security Specialist

Network and Infrastructure Security Specialist

Solairus Aviation

Petaluma, CA • On-site

$85K - $93K/yr

Full-time

Re-posted 7 days ago


Job description

Overview
The IT Network and Infrastructure Security Specialist is responsible for the administration, security, and resilience of the organization's network, server, and Microsoft cloud infrastructure. This role ensures secure configuration, monitoring, and maintenance of enterprise IT systems, including firewalls, switches, wireless networks, identity platforms, physical and virtual servers, and cloud environments.
The specialist works closely with IT, infrastructure, and security teams to safeguard systems against threats, maintain high availability, and support security initiatives across the organization. This position requires strong hands-on experience in IT infrastructure administration as well as practical security administration expertise.
Essential Responsibilities/Duties
Network and Infrastructure Administration
  • Manage, maintain, and troubleshoot network infrastructure, including switches, routers, firewalls, VPN appliances, and wireless systems.
  • Administer Windows and Linux servers, virtualization platforms (VMware / Hyper-V), and enterprise storage solutions.
  • Ensure network performance, availability, and uptime through proactive monitoring and maintenance.
  • Implement and maintain secure configurations, patching, hardening standards, and baseline system builds.
Security Administration
  • Manage and monitor security tools, including Identity Management (OKTA), Mobile Device Management (MDM), Remote Monitoring and Management (NinjaOne), firewalls, IDS/IPS, vulnerability scanners, and identity security platforms.
  • Assist Security Analysis with SIEM and EDR administration support.
  • Maintain endpoint security policies, access controls, MFA, privileged accounts, and identity governance settings.
  • Perform and validate vulnerability scans, system hardening, and remediation of infrastructure weaknesses.
  • Ensure network segmentation, zero-trust controls, and secure access principles are implemented across environments.

Incident Management and Response
  • Participate in incident response activities, supporting containment, remediation, and recovery actions.
  • Help investigate security alerts, perform triage, and support containment, eradication, and recovery activities.
  • Conduct root-cause analysis and contribute to strengthening security controls to reduce recurrence.
  • Maintain incident documentation, reporting, and continuous improvement of response processes.
  • Collaborate with third-party security partners (SOC/MDR) on detection and mitigation activities.

Risk Management and Compliance
  • Support risk assessments across network, server, cloud, and identity systems.
  • Document, track, and support remediation of risks and vulnerabilities across infrastructure assets. Assist with IT and security policy enforcement, compliance audits, and regulatory alignment (NIST, CIS, SOC 2, GDPR, CCPA).
  • Participate in building and maintaining security roadmaps and improvement plans.

Collaboration and Operational Support
  • Work with IT, cloud, infrastructure, and business units to ensure secure design and implementation of systems.
  • Provide reporting on infrastructure health, security posture, patch status, and risk findings.
  • Support security awareness initiatives and ensure proper security practices are followed throughout the organization.

Identity and Privileged Account Management
  • Administer identity and privileged account management using Okta, including lifecycle management, MFA enforcement, role-based access, and privileged identity controls.
  • Maintain endpoint security policies, access controls, MFA, privileged accounts, and identity governance settings.
  • Perform and validate vulnerability scans, system hardening, and remediation of infrastructure weaknesses.
  • Ensure network segmentation, zero-trust controls, and secure access principles are implemented across environments.

Qualifications
Associate's or bachelor's degree in Cybersecurity, Information Systems, Computer Science, or related field (or equivalent experience).
  • 3+ years of hands-on experience in IT infrastructure administration, network administration, or security operations.
  • Strong experience managing enterprise networks (LAN/WAN), switches, firewalls, VPN, and wireless systems.
  • Advanced working knowledge in Microsoft M365 administration.
  • Working knowledge of Windows Server, Active Directory, Group Policy, Linux systems, and virtualization platforms.
  • Experience with security tools (SIEM, EDR, firewalls, vulnerability scanners, identity security).
  • Solid understanding of cybersecurity principles, network security, identity and access management, and cloud security (AWS/Azure).
  • Ability to analyze threats, evaluate risks, and provide practical remediation recommendations.
  • Effective communication, analytical thinking, and problem-solving skills.

Additional Information
Solairus Aviation embraces diversity and equal opportunity. We are committed to building a team that represents a variety of backgrounds, perspectives, and skills. The more inclusive we are, the better our work will be.
To comply with the Americans with Disabilities Act (ADA) regulations, the principal duties in job descriptions must be essential to the job. To identify essential functions, focus on the purpose and the result of the duties rather than the manner in which they are performed. The following definition applies: a job function is essential if the removal of that function would fundamentally change the job
Salary Range: $85,000 - $93,000