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Remote Critical Infrastructure Security Jobs in Houston, TX

Weatherford

Director, Information Security

Houston, TX · Remote

The role partners closely with Infrastructure, Network Operations, Cloud, Enterprise Applications ... Lead the security strategy for enterprise networks, cloud connectivity, remote access, firewalls ...

New

YO AI Labs

Infrastructure Expert - Remote

Houston, TX · Remote

$30 - $80/hr

Developer & Infrastructure Expert Role Type: Contractor Location: Remote Job Overview We are ... Identify technical errors, security or reliability concerns, and workflow gaps. * Document findings ...

New

Semiserve

OT Cyber Security Architect

Houston, TX · Remote

... Remote Terminal Units (RTU), Human Machine Interfaces (HMI), Historian systems, Engineering ... CIS Critical Security Controls · Partner closely with Enterprise Architecture, Infrastructure ...

PSA BDP

IT AWS Cloud Systems Engineer

Houston, TX · On-site +1

$48 - $64.25/hr

... US Remote (Virtual) - US - US Career Level Experienced (Non-Manager) Category Information ... This role will partner with Infrastructure, Security, DevOps, and Application teams to deliver ...

Dungarvin

Information Security Administrator

Houston, TX · Remote

Remote (Please note, we are unable to hire candidates located in Pennsylvania or New York.) * Team ... As Information Security Administrator , you will play a critical role in protecting and managing ...

New

Dungarvin

Information Security Administrator

Houston, TX · On-site +1

Remote (Please note, we are unable to hire candidates located in Pennsylvania or New York.) * Team ... As Information Security Administrator , you will play a critical role in protecting and managing ...

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All JobsCritical Infrastructure Security JobsRemote Critical Infrastructure Security JobsRemote Critical Infrastructure Security Jobs in Houston, TX

Remote Critical Infrastructure Security information

See Houston, TX salary details

$70.7K

$135.7K

$162.3K

How much do remote critical infrastructure security jobs pay per year?

As of Aug 29, 2026, the average yearly pay for remote critical infrastructure security in Houston, TX is $135,733.00, according to ZipRecruiter salary data. Most workers in this role earn between $136,600.00 and $136,600.00 per year, depending on experience, location, and employer.

What is remote critical infrastructure security?

Remote critical infrastructure security involves protecting essential systems and assets—such as energy grids, water supplies, transportation networks, and communication systems—from cyber threats, especially when accessed or managed remotely. Professionals in this field focus on safeguarding these infrastructures from attacks that could disrupt services or cause widespread harm. They use a combination of cybersecurity tools, risk assessments, and compliance measures to monitor and defend both physical and digital components. With the rise of remote management technologies, ensuring robust security protocols is more important than ever.

How does a remote critical infrastructure security professional typically collaborate with on-site teams to ensure comprehensive protection?

Remote Critical Infrastructure Security professionals frequently work in close coordination with on-site teams through secure communication channels, regular virtual meetings, and incident response protocols. They provide threat monitoring, vulnerability assessments, and real-time support from a distance, but often rely on local staff for physical system checks and immediate interventions. Effective collaboration requires clear documentation, well-defined escalation procedures, and mutual trust to bridge the gap between remote and on-site responsibilities. Building strong relationships and maintaining open communication are essential to ensure all aspects of infrastructure security are addressed promptly and accurately.

What are the key skills and qualifications needed to thrive as a remote critical infrastructure security professional, and why are they important?

To thrive as a Remote Critical Infrastructure Security professional, you need expertise in cybersecurity principles, risk assessment, and a strong understanding of industrial control systems (ICS) or SCADA, often supported by a degree in cybersecurity or related fields. Familiarity with security tools such as SIEM platforms, intrusion detection/prevention systems, and certifications like CISSP, GICSP, or CISM is typically required. Exceptional problem-solving skills, attention to detail, and effective communication are crucial soft skills for managing incidents and collaborating with remote teams. These competencies are vital to proactively defend critical systems against cyber threats and ensure reliable operation of essential infrastructure.

What is the difference between Remote Critical Infrastructure Security vs Remote Cybersecurity Analyst?

AspectRemote Critical Infrastructure SecurityRemote Cybersecurity Analyst
CertificationsCISA, CISSP, Security+CISSP, Security+, CEH
Work EnvironmentGovernment agencies, utilities, transportationTech companies, financial institutions, consulting firms
Industry UsageCritical infrastructure sectorsGeneral cybersecurity roles across industries

Remote Critical Infrastructure Security focuses on protecting essential services like energy, water, and transportation, often requiring specialized certifications and working within government or utility sectors. Remote Cybersecurity Analysts have a broader scope, working across various industries to identify and mitigate security threats. While both roles involve cybersecurity skills and certifications, their work environments and target sectors differ significantly.

What are the most commonly searched types of Critical Infrastructure Security jobs in Houston, TX?

The most popular types of Critical Infrastructure Security jobs in Houston, TX are:

What are popular job titles related to Remote Critical Infrastructure Security jobs in Houston, TX?

For Remote Critical Infrastructure Security jobs in Houston, TX, the most frequently searched job titles are:

What job categories do people searching Remote Critical Infrastructure Security jobs in Houston, TX look for?

The top searched job categories for Remote Critical Infrastructure Security jobs in Houston, TX are:

What cities near Houston, TX are hiring for Remote Critical Infrastructure Security jobs?

Cities near Houston, TX with the most Remote Critical Infrastructure Security job openings:

Remote Critical Infrastructure Security jobs near you

Infrastructure Specialist (Houston, TX)

The Woodlands, TX • Remote

Tetra Tech
Civil Engineering Construction • 10K+ employees

6.4

Company rating: 6.4 out of 10

Based on 42 frontline employees who took The Breakroom Quiz

404th of 450 rated engineering

People enjoy working here

Respectful managers

Good training

Learn more about Tetra Techexternal

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 24 days ago

Job description

We are seeking a Senior Infrastructure Specialist to support the design, implementation, troubleshooting, and support of enterprise and industrial infrastructure environments across multiple client projects.

This is a senior-level technical role for someone who can operate independently in a fast-paced professional services environment and contribute across architecture, technical design, implementation, documentation, and advanced troubleshooting. The role is heavily focused on network and infrastructure systems that support operational technology and critical infrastructure environments, including data centers, industrial facilities, utility-related systems, and remote connectivity. 
 

Primary Responsibilities:
  • Lead the architecture, design, implementation, and ongoing support of infrastructure solutions across multiple concurrent client projects. 
  • Design, deploy, and troubleshoot routed and switched network environments for enterprise, industrial, and critical infrastructure systems. 
  • Perform advanced troubleshooting across routing, switching, firewall, wireless, LTE/cellular, cloud, remote access, and general infrastructure connectivity issues.  
  • Support infrastructure modernization, upgrades, expansions, migrations, and cutovers with a focus on reliability, maintainability, and operational continuity. 
  • Build and maintain standardized configurations, templates, and support processes to improve consistency across projects and client environments.  
  • Collaborate with internal team members, project managers, cybersecurity personnel, field teams, and client stakeholders to deliver high-quality technical outcomes.  
  • Support environments requiring resilient and secure communications, including high-availability designs, WAN connectivity, VPNs, and remote site connectivity. 
  • Support LAN, WAN, and wireless infrastructure design, implementation, and troubleshooting.
  • Support Azure and/or AWS infrastructure and networking environments.
  • Develop network designs including IP addressing schemes, segmentation strategies, and resilient architecture patterns.
  • Develop and maintain technical documentation, including logical and physical network diagrams, Visio drawings, implementation plans, cut sheets, and as-built documentation.
  Required Skills:
  • Bachelor's degree in Engineering, Computer, Information Technology, or related field.
  • Minimum of seven (7) years of technical experience, or an equivalent combination of relevant education, certifications, and hands-on technical experience  
  • Advanced knowledge of routing protocols including BGP, OSPF, HSRP, and VRRP  
  • Proficiency in switching technologies including VLANs, STP, RSTP, RPVST+, and VPC  
  • Strong understanding of IPsec, VPN, and secure remote access technologies  
  • Experience with LTE/cellular connectivity solutions  
  • Strong packet analysis and troubleshooting capability using packet captures, routing validation, and protocol-level diagnostics  
  • Strong technical documentation and diagramming skills, including Microsoft Visio  
  • Ability to manage and prioritize work across multiple active projects and support efforts  
  • Effective communication skills for both technical teams and clients  
  • Strong ownership, follow-through, and attention to detail  
  Preferred Skills:
  • Experience in IT, OT, industrial, utility, power, or critical infrastructure environments  
  • Experience with VMware, virtual networking, or virtualized infrastructure environments  
  • Experience with Azure and/or AWS networking  
  • Experience supporting multiple concurrent projects in a consulting, systems integration, or client-facing services environment  
  • Cybersecurity experience, especially in segmentation, secure access design, firewall policy support, and infrastructure hardening  

  • CISSP certification is a plus  

  Requirements:
  • Must have a valid driver's license and be authorized to work in the United States  
  • Subject to a background check, as well as drug and alcohol testing, per applicable federal regulations .
 
Benefits:
  • 401(k) and Roth 401(k)
  • Dental Insurance
  • Health Insurance
  • Life Insurance
  • Vision Insurance
  • Employee Stock Purchase Plan (ESPP)
  • Paid time off
  • Performance Bonus
  • Career Growth Opportunities and Training
  WHY TETRA TECH

In addition to rewarding job opportunities and continuous growth, we offer an enjoyable working environment, where teamwork and respectful collaboration is highly valued. We offer the benefits of a midsized local office atmosphere backed by a large network of highly skilled professionals.

Tetra Tech is proud to be an Equal Opportunity Employer. All qualified candidates will be considered without regard to race, color, religion, national origin, military or veteran status, gender, age, disabilities, pregnancy and pregnancy-related conditions, genetic information and any other characteristics protected by the law. We invite resumes from all interested parties.

Additional Information
  • Organization: 227 DSX
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About Tetra Tech

Sourced by ZipRecruiter

Tetra Tech combines the resources of a global, multibillion-dollar company with local, client-focused delivery in more than 450 locations around the world. Our reputation rests on the technical expertise and dedication of our employees-21,000 associates working together to provide smart, scalable solutions for challenging projects. We are proud to be home to leading technical experts in water, environment, infrastructure, resource management, energy, and international development.

Industry

Civil engineering construction and environmental consulting services

Company size

10,000+ Employees

Headquarters location

Pasadena, CA, US

View All Tetra Tech Jobs

What Tetra Tech employees say

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Benefits

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