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Critical Infrastructure Security Jobs (NOW HIRING)

Digital Realty

Critical Infrastructure Manager

Ashburn, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Critical Infrastructure Manager shall provide leadership and management for day-to-day ... security infrastructures * Possess a thorough understanding of building monitoring systems that ...

Digital Realty

Critical Infrastructure Manager

Ashburn, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Critical Infrastructure Manager shall provide leadership and management for day-to-day ... security infrastructures * Possess a thorough understanding of building monitoring systems that ...

Cast and Crew LLC

Infrastructure Security Engineer

Charleston, WV · On-site

$132K/yr

  • Medical

  • Dental

  • Vision

  • PTO

... critical vulnerabilities arise. Cloud Security Posture Management (CSPM) * Manage and operate the ... Support secure architecture reviews for new cloud infrastructure and services. Agentic Red Team and ...

BrainCo

AI Infrastructure Security Engineer

San Francisco, CA · On-site +1

$168K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Secure an AI platform operating at the frontier; deployed in governments, hospitals, and critical industries worldwide. * Work on infrastructure security where the attack surface is still being ...

Cast and Crew LLC

Infrastructure Security Engineer

Charleston, WV

$132K/yr

  • Medical

  • Dental

  • Vision

  • PTO

... critical vulnerabilities arise. Cloud Security Posture Management (CSPM) * Manage and operate the ... Support secure architecture reviews for new cloud infrastructure and services. Agentic Red Team and ...

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Critical Infrastructure Security information

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$74K

$142.1K

$170K

How much do critical infrastructure security jobs pay per year?

As of Aug 18, 2026, the average yearly pay for critical infrastructure security in the United States is $142,133.00, according to ZipRecruiter salary data. Most workers in this role earn between $143,000.00 and $143,000.00 per year, depending on experience, location, and employer.

What is a critical infrastructure security?

A Critical Infrastructure Security job focuses on protecting essential systems and assets, such as energy grids, transportation networks, and communication systems, from cyber and physical threats. Professionals in this role assess vulnerabilities, implement security measures, and respond to incidents to ensure operational resilience. They work with government agencies, private companies, and security teams to prevent disruptions that could impact public safety or economic stability. This role often requires expertise in risk management, cybersecurity, and regulatory compliance.

What are some typical challenges faced by professionals in critical infrastructure security roles?

Professionals working in Critical Infrastructure Security often encounter challenges such as rapidly evolving cyber threats, balancing the integration of new technologies with legacy systems, and maintaining compliance with strict regulatory standards. They must also collaborate closely with various departments, public agencies, and sometimes external partners to coordinate emergency response and incident management. The role may involve monitoring for threats around the clock and responding quickly to mitigate disruptions, which can be both demanding and rewarding. Staying updated on the latest security trends and participating in ongoing training are important aspects of overcoming these challenges and succeeding in the field.

What are the key skills and qualifications needed to thrive in the critical infrastructure security position, and why are they important?

To thrive in Critical Infrastructure Security, you need a robust understanding of risk assessment, cybersecurity principles, and physical security protocols, often supported by degrees in cybersecurity, information technology, or engineering. Familiarity with security frameworks (like NIST or ISO), intrusion detection systems, and certifications such as CISSP or CISM is highly valued. Strong analytical thinking, effective communication, and the ability to remain calm under pressure are important soft skills in this role. These capabilities are essential for identifying threats, mitigating risks, and ensuring the continuous operation and safety of vital assets and systems.

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What cities are hiring for Critical Infrastructure Security jobs?

Cities with the most Critical Infrastructure Security job openings:

What are the most commonly searched types of Critical Infrastructure Security jobs?

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What states have the most Critical Infrastructure Security jobs?

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Critical Infrastructure Security jobs near you
Infographic showing various Critical Infrastructure Security job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 11% Part Time, and 5% Contract. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $142,133 per year, or $68.3 per hour.

Armed Security Critical Infrastructure Officer - 2nd Shift FT

MARTINEZ AND COMPANY, INC.

Tampa, FL • On-site

$18 - $24/hr

Full-time, Other

Medical, Dental, Vision, Life

Re-posted 3 days ago

Job description

Armed Critical Infrastructure Security Officer
Position Overview
Martinez and Company is actively seeking disciplined, dedicated, and well-trained Florida Class "D" and Armed "G" License Security Officers to join our Critical Infrastructure Security Team.
Locations: Hillsborough County and Manatee County, Florida
Employment Type: Full-Time, 2nd Shift
Various Shifts Available: Monday through Sunday
Shift Time: 12:00 pm – 12:00 am
Starting Compensation: $18.00 - $24.00 per hour, the pay rate varies based on site position
* Includes 12 hours of new hire paid training between minimum wage and site training at $18/hour.
* Final Interview Process is a 4-hour unpaid Pre-Hire Orientation.

Company Benefits:
  • On-the-job and Paid Training
  • Flexible scheduling
  • Insurance options: Medical, Dental, Vision, Critical Illness, Short-Term Disability (STD), Accident Insurance, Life, and AD amp;D
Job Responsibilities
  • Provide customer service by implementing safety and security procedures, site-specific policies, and emergency response activities as appropriate
  • Respond to incidents and critical situations calmly and using problem-solving skills
  • Conduct regular and random patrols of the business premises and perimeter. Work environments and conditions may vary depending on the client site
Required Qualifications and Licenses
  • Possession of approved Florida Class "D" and "G" licenses from the State of Florida DOACS
  • Completion of an approved State of Florida 40-hour Unarmed Security Officer Course and 28-hour Armed Security Officer Course
  • Possession of the Transportation Worker Identification Credential (TWIC)
  • Ability to provide proof of high school diploma, college degree, or valid state GED certificate
  • Valid driver's license with a clean driving history
Minimum Qualifications and Education
(Candidates MUST meet the following requirements before submitting the job application)
  • Current or previous U.S. military or law enforcement experience (documentation required for preference entitlement)
  • Ability to work flexible schedules, including days, overnight shifts, weekends, and holidays
  • Reliable personal transportation and ability to commute to assigned job sites
  • 24/7 access to a smartphone and computer with internet connectivity
  • Intermediate computer skills, including emailing, web browsing, Microsoft Word, and Adobe PDF
  • Ability to work independently with minimal supervision; must be self-motivated, resourceful, and able to prioritize tasks
  • Strong English communication skills, including reading and writing, and ability to interpret complex instructions, procedures, and regulations
  • Ability to work safely in various environments, including commercial and industrial locations
  • Capacity to obtain necessary personal uniform items
  • Good physical condition, including the ability to walk up and down stairs in limited spaces and lift up to 50 pounds
  • Maintain a neat, professional appearance and wear the assigned uniform properly; tattoos must be covered, and grooming standards must be followed as per company policy. Please click here
  • Ability to pass a drug test and background investigation
Preferred Additional Skills
  • Knowledge of security and law enforcement guidelines, including investigative techniques
  • Familiarity with laws, regulations, and ordinances governing Hillsborough County
  • CPR and first aid certifications or ability to obtain them
  • College-level education is strongly desired
Martinez and Company encourages women, minorities, and veterans to apply for an exciting career with our security agency.
About Martinez and Company, Inc.
Martinez and Company provides a resourceful and specialized approach to security services, meeting high standards for clients. Our mission is to deliver the best possible protection while supporting tasks that create a safer and more efficient work environment for clients and their visitors. We are dedicated to upholding the highest standards of service, integrity, and efficiency, for a professional image and ethical work practices. Martinez and Company has been a licensed security agency in the State of Florida since 1994 (Security Agency License #B2200073). We are an Equal Opportunity Employer and maintain a Drug-Free Workplace.

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