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Remote Ics Cyber Security Jobs in Texas (NOW HIRING)

The successful candidate will possess deep expertise in industrial control systems (ICS), SCADA ... Remote Terminal Units (RTU), Human Machine Interfaces (HMI), Historian systems, Engineering ...

Senior Control Engineer

San Antonio, TX · Remote

$150K - $156K/yr

Remote (Texas-based) with occasional travel to San Antonio, TX Employment Type: Contract Position ... Identify operational, cybersecurity, documentation, and reliability gaps within the control ...

Remote Ics Cyber Security information

What is a remote ICS Cyber Security professional?

A Remote ICS Cyber Security professional is a specialist who protects industrial control systems (ICS) from cyber threats while working remotely. These professionals focus on securing critical infrastructure, such as power plants, manufacturing facilities, and water treatment plants, from cyberattacks that could disrupt operations or cause physical damage. They use a combination of risk assessments, network monitoring, vulnerability management, and incident response to safeguard ICS environments. Remote ICS Cyber Security experts must understand both IT and operational technology (OT) systems, and they often collaborate with onsite teams to implement best practices and security solutions. Their remote role allows them to support multiple sites and respond quickly to emerging threats using advanced security tools.

How do remote ICS Cyber Security professionals typically collaborate with on-site teams to ensure effective security across industrial control systems?

Remote ICS Cyber Security professionals often work closely with on-site engineers, operators, and IT staff through regular virtual meetings, incident response drills, and secure communication platforms. They provide guidance on best practices, conduct remote assessments, and help implement security measures tailored to the physical environment. Building strong, trust-based relationships and maintaining clear documentation are critical to bridging the gap between remote and on-site team members. This collaboration helps ensure consistent security coverage and rapid response to potential threats across industrial facilities.

What are the key skills and qualifications needed to thrive as a remote ICS Cyber Security professional, and why are they important?

To thrive as a Remote ICS Cyber Security professional, you need strong knowledge of industrial control systems (ICS), cybersecurity principles, and relevant security standards, typically supported by a degree in computer science, engineering, or related fields. Familiarity with tools like intrusion detection systems, firewalls, SCADA software, and certifications such as GICSP or CISSP are commonly required. Excellent problem-solving, analytical thinking, and clear communication are critical soft skills, especially for remote collaboration and incident response. These competencies are crucial for protecting critical infrastructure, detecting cyber threats, and ensuring system reliability in industrial environments.

What is the difference between Remote Ics Cyber Security vs Remote Network Security Specialist?

AspectRemote Ics Cyber SecurityRemote Network Security Specialist
CertificationsGICSP, CISSP, Security+CISSP, CompTIA Security+
Work EnvironmentIndustrial control systems, critical infrastructureCorporate networks, enterprise environments
Industry UsageUtilities, manufacturing, energyFinance, healthcare, tech companies

Remote Ics Cyber Security focuses on protecting industrial control systems used in critical infrastructure, requiring specialized knowledge of SCADA and ICS protocols. Remote Network Security Specialists primarily secure corporate networks and data centers. While both roles involve cybersecurity certifications and remote work, their industry focus and technical expertise differ significantly.

What are the most commonly searched types of Ics Cyber Security jobs in Texas?

The most popular types of Ics Cyber Security jobs in Texas are:

What are popular job titles related to Remote Ics Cyber Security jobs in Texas?

For Remote Ics Cyber Security jobs in Texas, the most frequently searched job titles are:

What job categories do people searching Remote Ics Cyber Security jobs in Texas look for?

The top searched job categories for Remote Ics Cyber Security jobs in Texas are:

What cities in Texas are hiring for Remote Ics Cyber Security jobs?

Cities in Texas with the most Remote Ics Cyber Security job openings:

Infographic showing various Remote Ics Cyber Security job openings in Texas as of August 2026, with employment types broken down into 87% Full Time, 6% Part Time, and 7% Contract. Highlights an 100% Remote job distribution.

OT Cyber Security Architect

Semiserve

Houston, TX • Remote

Contractor

Posted 12 days ago


Job description

JOB SUMMARY

The Operational Technology (OT) Cybersecurity Architect is responsible for defining, designing, and governing the cybersecurity architecture that protects Delek Logistics' (DKL) operational technology environments, including pipeline, terminal, storage, and industrial control systems (ICS). This role establishes the strategic direction for OT cybersecurity while ensuring industrial operations remain safe, reliable, resilient, and compliant with applicable regulatory and industry requirements.

The OT Security Architect partners with Operations Technology, Engineering, Pipeline Operations, Infrastructure, Network Engineering, Cloud Engineering, Security Operations, Enterprise Architecture, and third-party vendors to develop secure OT architectures that reduce cyber risk without impacting operational availability.

The successful candidate will possess deep expertise in industrial control systems (ICS), SCADA, industrial networking, Zero Trust for Operational Technology, and cybersecurity frameworks applicable to critical infrastructure.

EDUCATION AND EXPERIENCE

· Bachelor's degree in Cybersecurity, Computer Science, Engineering, Information Systems, Industrial Engineering, Electrical Engineering, or a related field; or equivalent combination of education and experience.

· 8+ years of experience in Operational Technology (OT), Industrial Control Systems (ICS), or industrial cybersecurity.

· 3+ years designing enterprise or industrial cybersecurity architectures.

· Experience securing pipeline, terminal, refinery, manufacturing, or critical infrastructure environments.

· Experience with SCADA systems, PLCs, HMIs, RTUs, and industrial communication protocols.

· Experience designing secure industrial network architectures.

· Experience implementing network segmentation between IT and OT environments.

· Experience working with industrial control system vendors and engineering teams.

· Experience supporting highly available operational environments where uptime and safety are critical.

PREFERRED CERTIFICATIONS

· ISA/IEC 62443 Cybersecurity Certificate

· CISSP

· Certified Information Security Manager (CISM)

· Microsoft Certified: Cybersecurity Architect Expert (SC-100)

· Cisco Certified Network Professional (CCNP) Security

· Fortinet NSE Certification

JOB REQUIREMENTS

· Develop and maintain the enterprise Operational Technology cybersecurity architecture.

· Define secure reference architectures for pipeline, terminal, storage, and industrial environments.

· Establish OT cybersecurity standards and design principles.

· Develop long-term OT cybersecurity roadmaps aligned with business objectives.

· Lead architecture reviews for OT modernization and digital transformation initiatives.

· Ensure cybersecurity controls support operational safety, reliability, and availability.

· Develop secure architectures for SCADA systems, Distributed Control Systems (DCS), Programmable Logic Controllers (PLC), Remote Terminal Units (RTU), Human Machine Interfaces (HMI), Historian systems, Engineering workstations, Safety Instrumented Systems (SIS), Industrial IoT and Edge computing platforms.

· Ensure secure integration between industrial systems and enterprise technologies.

· Define architecture standards for Industrial firewalls, Network segmentation, Industrial DMZs, Secure remote access, Jump servers, Vendor remote access, Industrial wireless networks, Layer 2 and Layer 3 segmentation, Industrial network monitoring and Secure field communications.

· Develop strategies supporting Zero Trust principles within OT environments.

· Provide architectural guidance for Industrial Intrusion Detection Systems (IDS), Network Detection and Response (NDR), OT asset discovery platforms, Industrial vulnerability management, Secure remote access platforms, OT Security Information and Event Management (SIEM) integration, Security orchestration and response for OT environments, and Passive network monitoring technologies.

· Guide implementation teams responsible for deployment and administration.

· Develop secure architectures supporting Privileged access to OT systems, OT Multi-Factor Authentication (MFA), Role-based access control, least privilege administration, Secure engineering workstation access, Authentication for industrial systems, and Identity boundaries between IT and OT.

· Perform cybersecurity architecture risk assessments for operational technology initiatives.

· Identify architectural risks associated with industrial modernization.

· Develop compensating controls where operational constraints exist.

· Evaluate cybersecurity impacts on operational reliability and safety.

· Provide architectural guidance supporting OT threat detection.

· Collaborate with Security Operations during OT security incidents.

· Support forensic investigations involving industrial systems.

· Improve visibility into industrial cybersecurity events.

· Recommend architecture improvements following incident reviews.

· Evaluate emerging OT cybersecurity technologies.

· Lead proof-of-concept evaluations.

· Present architecture recommendations to executive leadership and engineering stakeholders.

· Ensure architectural alignment with:

o NIST Cybersecurity Framework (CSF)

o ISA/IEC 62443

o SOX

o CIS Critical Security Controls

· Partner closely with Enterprise Architecture, Infrastructure Services, Network Engineering, Cloud Engineering, Security Operations, Identity & Access Management, Operations Technology (OT), Refinery Engineering, Third- party vendors and Application Development.

SUCCESS MEASURES

· Highly available and resilient Operational Technology environments.

· Successful implementation of secure IT/OT architecture principles.

· Reduced cybersecurity risk across pipeline and terminal operations.

· Effective segmentation between enterprise and industrial networks.

· Increased visibility into OT assets and cybersecurity events.

· Successful completion of cybersecurity assessments and regulatory audits with minimal findings.

· Standardized OT cybersecurity architecture across DKL facilities.

· Secure modernization of industrial systems without disruption to operations.

· Improved collaboration between Cybersecurity, Engineering, and Operations teams.

· Delivery of OT cybersecurity roadmaps aligned with business strategy and critical infrastructure protection objectives.


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Education:Employment Type: CONTRACTOR