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Infrastructure Security Specialist Jobs (NOW HIRING)

DuraServ Corp

Security Specialist

Coppell, TX · On-site

DuraServ is looking for a Security Specialist who monitors, analyzes, and protects the enterprise -- across Azure environments, endpoints, cloud infrastructure, and regulatory compliance frameworks ...

DuraServ Corp

Security Specialist

Coppell, TX · On-site

DuraServ is looking for a Security Specialist who monitors, analyzes, and protects the enterprise -- across Azure environments, endpoints, cloud infrastructure, and regulatory compliance frameworks ...

Cherokee Federal

Security Specialist

Washington, DC · On-site

$160/hr

... infrastructure, and supporting systems. • Analyze security requirements and recommend technical solutions that strengthen the organization's overall cybersecurity posture. • Develop and maintain ...

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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 Aug 14, 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:

What job categories do people searching Infrastructure Security Specialist jobs look for?

The top searched job categories for Infrastructure Security Specialist jobs are:

Infrastructure Security Specialist jobs near you
Infographic showing various Infrastructure Security Specialist job openings in the United States as of August 2026, with employment types broken down into 85% Full Time, 12% Part Time, and 3% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $84,361 per year, or $40.6 per hour.

IT Infrastructure Security Specialist

NexGen Data Systems

Suffolk, VA • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 10 days ago

Job description

Job Type
Full-time
Description
NexGen Data Systems is seeking an IT Infrastructure Security Specialist. The IT Infrastructure Security Specialist shall perform tasks to support the security of a facility and infrastructure to include risks assessment, investigations and conducting employee background checks and security clearance investigations.
Roles & Responsibilities:
  • Analyze security alerts, investigate cyber and physical security incidents, and coordinate response actions.
  • Conduct vulnerability assessments and risk evaluations across IT and facility environments.
  • Monitor and correlate cyber and physical access events to identify potential insider threats or unauthorized access.
  • Implement and maintain security controls for networks, servers, virtualization platforms, cloud services, and supporting facilities.
  • Coordinate implementation and sustainment of physical security measures including controlled access systems, surveillance systems (CCTV), intrusion detection systems (IDS), and badge/access management for data centers and IT spaces.
  • Manage receipt of security documents submitted from applicants
  • Verify the appropriate level of background investigation being requested
  • Ensure all documents required for suitability processing are included and completed properly
  • Conduct agency checks and evaluate results including but not limited to credit reports and processing fingerprint cards
  • Identify potential reciprocity and previous investigations
  • Assist other teams (Investigations, EOD, File Room, etc.) on special projects as needed

Other Duties: Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for this job. Duties, responsibilities and activities may change at any time with or without notice.
Requirements
Desired/Required Skills:
  • Active Department of Defense Secret security clearance required.
  • Certified Information Security Manager (CISM), or Certified Information Systems Security Professional (CISSP), or CompTIA SecurityX
  • 3+ years of experience
  • Strong attention to detail
  • Strong organizational skills, with the ability to work on multiple projects with multiple deadlines
  • Must be a fast learner and self-starter
  • Excellent written, verbal, visual/presentation, interpersonal and communications skills
  • Ability to consistently make good decisions through a combination of analysis, wisdom, experience, and judgment
  • MS Office and the ability to navigate between multiple programs simultaneously

About the Company:
NexGen Data Systems is an emerging technologies focused company providing expert systems and network engineering solutions to the Department of Defense. NexGen Data Systems promotes a culture of knowledge and career advancement through continued learning, keeping our team current on the latest advances in systems and networking, and enabling our team to provide the best available solutions to our clients.
Benefits:
  • Company covers 100% of premiums for the employee's medical, dental, and vision insurance and subsidizes premiums for spouse and dependents.
  • Company provides short and long term disability plans.
  • 401(k) match up to 10% of the employee's salary contributions to 401(K) plan.
  • Comprehensive training and development program.
  • 11 paid holidays and paid time off (PTO) accrual level starts at 15 days annually.

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.
NOTE: US Citizens and those authorized to work in the US are encouraged to apply. In order to be qualified for this position, you must be able to obtain and maintain a United States Department of Defense (DoD) security clearance. We are unable to sponsor Visas at this time. NexGen Data Systems provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws.

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