Cybersecurity Specialist Jobs in Texas
Cybersecurity Specialist jobs in Texas are among the most active in the country, with strong demand concentrated in defense contracting, financial services, energy, and healthcare across a range of levels from entry-level security analysts through senior architects and team leads. The largest hiring volumes are in the Dallas-Fort Worth metroplex, Austin, and San Antonio, where employers like Raytheon Technologies, USAA, and Dell Technologies maintain significant security operations. The most in-demand specialties right now are cloud security, threat intelligence, and security operations center work. Find a role that fits below and apply directly.
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Showing 5 of 10+ Cybersecurity Specialist jobs
At Motiva, our employees’ energy, passion, and dedication to excellence are what make us who we are and what allows us to generate energy that makes a house a home, gets us from point A to point B, and enables our health and wellbeing. We invest in every aspect of our employees’ lives because, at Motiva, our people matter.
Headquartered in Houston, Texas, Motiva refines, distributes and markets petroleum products throughout the Americas. The company’s Port Arthur Manufacturing Complex in Port Arthur, TX, is comprised of North America’s largest refinery with a total throughput of 720,000 barrels per day, the largest base oil plant in the western hemisphere, and an integrated chemical plant. Under exclusive long-term brand licenses with Shell and Phillips 66 (for the 76® brand), Motiva’s commercial operations supply more than 12 billion gallons of fuel to customers annually. Motiva is wholly owned by Aramco, one of the world’s largest integrated energy and chemicals companies.
Position Overview:
The Associate Operational Technology Specialist – Cybersecurity supports the security, reliability, and availability of Operational Technology (OT) systems at Motiva’s Port Arthur Manufacturing Complex. This role provides technical support for critical OT infrastructure, assists with cybersecurity and system lifecycle activities, and helps maintain the availability and integrity of systems that support safe and reliable operations.
Responsibilities:
- Monitor and support OT systems and infrastructure, including DCS, PLC, SCADA, IIoT, and associated network components, to maintain system availability and performance.
- Perform approved patching, vulnerability remediation, anti-virus updates, and other cybersecurity maintenance activities on OT assets.
- Provide first-level troubleshooting and technical support for OT hardware, software, applications, and connectivity issues, escalating complex issues as appropriate.
- Support OT cybersecurity reviews, vulnerability evaluations, risk assessments, and remediation activities in coordination with local and enterprise security teams.
- Assist with OT hardware and software lifecycle activities, including installations, upgrades, equipment refreshes, backups, and secure asset disposal.
- Monitor system alerts, alarms, network connectivity, and performance to identify and resolve potential technical or cybersecurity issues.
- Maintain accurate OT system documentation, asset information, procedures, and work instructions to support operational and cybersecurity requirements.
- Assist with developing OT compliance, cybersecurity, and performance reports using SQL and industry-standard reporting tools.
- Support OT applications and development activities, including requirements gathering, code reviews, and administration of code repositories.
- Manage assigned work through the department ticketing system, support OT projects and improvement initiatives, and provide off-hours technical support as needed.
Experience and Qualifications:
Required Education and Experience:
- Bachelor’s degree in Management Information Systems, or in a similar discipline by December 2026
- Cumulative 3.0 GPA, or higher
- Experience with Microsoft Office operating systems
- Knowledge and experience with custom script development
- Skilled in troubleshooting and resolving computer issues
- Experience with utilizing databases and developing queries
- Excellent written and oral communication skills
- Ability to learn new IT/OT skills as required
Preferred Education and Experience:
- 1-3 years of relevant OT experience
- Knowledge and understanding of cybersecurity programs and frameworks
Physical Requirements:
- Physical ability to work around and on industrial equipment, including frequent climbing of stairs and ladders
- Ability to wear Personal Protective Equipment (PPE) in designated areas (respirator, hard hat, safety glasses, gloves, heeled boots, and hearing protection)
We reserve the right to amend or withdraw Motiva jobs at any time, including prior to the closing date. Depending on qualifications, the successful candidate may be offered a position at a more appropriate level and/or grade.
Applicants for regular U.S. positions must be authorized to work in the United States for Motiva Enterprises LLC without the need for sponsorship of an immigration authorization or visa (for example, TN, H-1B, or other employment-based immigration authorization or visa).
Motiva participates in E-Verify.
All qualified applicants will receive consideration for employment without regard to race, color, sex, national origin, age, religion, disability, sexual orientation, gender identity, protected veteran status, citizenship, genetic information, or other protected status under federal, state, or local laws.
At Motiva, our employees’ energy, passion, and dedication to excellence are what make us who we are and what allows us to generate energy that makes a house a home, gets us from point A to point B, and enables our health and wellbeing. We invest in every aspect of our employees’ lives because, at Motiva, our people matter.
Headquartered in Houston, Texas, Motiva refines, distributes and markets petroleum products throughout the Americas. The company’s Port Arthur Manufacturing Complex in Port Arthur, TX, is comprised of North America’s largest refinery with a total throughput of 720,000 barrels per day, the largest base oil plant in the western hemisphere, and an integrated chemical plant. Under exclusive long-term brand licenses with Shell and Phillips 66 (for the 76® brand), Motiva’s commercial operations supply more than 12 billion gallons of fuel to customers annually. Motiva is wholly owned by Aramco, one of the world’s largest integrated energy and chemicals companies.
Position Overview:
The Associate Operational Technology Specialist – Cybersecurity supports the security, reliability, and availability of Operational Technology (OT) systems at Motiva’s Port Arthur Manufacturing Complex. This role provides technical support for critical OT infrastructure, assists with cybersecurity and system lifecycle activities, and helps maintain the availability and integrity of systems that support safe and reliable operations.
Responsibilities:
- Monitor and support OT systems and infrastructure, including DCS, PLC, SCADA, IIoT, and associated network components, to maintain system availability and performance.
- Perform approved patching, vulnerability remediation, anti-virus updates, and other cybersecurity maintenance activities on OT assets.
- Provide first-level troubleshooting and technical support for OT hardware, software, applications, and connectivity issues, escalating complex issues as appropriate.
- Support OT cybersecurity reviews, vulnerability evaluations, risk assessments, and remediation activities in coordination with local and enterprise security teams.
- Assist with OT hardware and software lifecycle activities, including installations, upgrades, equipment refreshes, backups, and secure asset disposal.
- Monitor system alerts, alarms, network connectivity, and performance to identify and resolve potential technical or cybersecurity issues.
- Maintain accurate OT system documentation, asset information, procedures, and work instructions to support operational and cybersecurity requirements.
- Assist with developing OT compliance, cybersecurity, and performance reports using SQL and industry-standard reporting tools.
- Support OT applications and development activities, including requirements gathering, code reviews, and administration of code repositories.
- Manage assigned work through the department ticketing system, support OT projects and improvement initiatives, and provide off-hours technical support as needed.
Experience and Qualifications:
Required Education and Experience:
- Bachelor’s degree in Management Information Systems, or in a similar discipline by December 2026
- Cumulative 3.0 GPA, or higher
- Experience with Microsoft Office operating systems
- Knowledge and experience with custom script development
- Skilled in troubleshooting and resolving computer issues
- Experience with utilizing databases and developing queries
- Excellent written and oral communication skills
- Ability to learn new IT/OT skills as required
Preferred Education and Experience:
- 1-3 years of relevant OT experience
- Knowledge and understanding of cybersecurity programs and frameworks
Physical Requirements:
- Physical ability to work around and on industrial equipment, including frequent climbing of stairs and ladders
- Ability to wear Personal Protective Equipment (PPE) in designated areas (respirator, hard hat, safety glasses, gloves, heeled boots, and hearing protection)
We reserve the right to amend or withdraw Motiva jobs at any time, including prior to the closing date. Depending on qualifications, the successful candidate may be offered a position at a more appropriate level and/or grade.
Applicants for regular U.S. positions must be authorized to work in the United States for Motiva Enterprises LLC without the need for sponsorship of an immigration authorization or visa (for example, TN, H-1B, or other employment-based immigration authorization or visa).
Motiva participates in E-Verify.
All qualified applicants will receive consideration for employment without regard to race, color, sex, national origin, age, religion, disability, sexual orientation, gender identity, protected veteran status, citizenship, genetic information, or other protected status under federal, state, or local laws.
See All 10 Cybersecurity Specialist Jobs in Texas
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Find Cybersecurity Specialist JobsCybersecurity Specialist Jobs by City in Texas
Where Texas roles are concentrated, by current openings.
Cybersecurity Specialist Job Market in Texas
A snapshot from current Texas openings, updated as new roles post.
Who's Hiring
What Texas Employers Look For
The qualifications that appear most often in cybersecurity specialist jobs across Texas.
- Relevant certification such as CompTIA Security+, CISSP, CISM, or CEH required or preferred
- Bachelor's degree in cybersecurity, information technology, computer science, or a related field
- Hands-on experience with SIEM platforms, endpoint detection tools, and firewall administration
- Familiarity with NIST, ISO 27001, and other federal or industry compliance frameworks
- Experience conducting vulnerability assessments, penetration testing, or incident response
- Strong written and verbal communication skills for reporting findings to technical and non-technical stakeholders
Cybersecurity Specialist Jobs in Texas: Frequently Asked Questions
How do you become a cybersecurity specialist in Texas?
Texas does not require a state-issued license to work as a cybersecurity specialist, so the path runs through education and industry certification. Most employers expect at least a bachelor's degree in cybersecurity, computer science, or information technology, though some accept an associate degree paired with strong certifications. CompTIA Security+ is the most common entry-level credential, while experienced roles often require CISSP or CISM. Defense and government contractor positions in San Antonio and the Dallas area frequently require a federal security clearance.
How much do cybersecurity specialists make in Texas?
Cybersecurity specialists in Texas earn a median of about $129,890 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $77,990 for the lowest 10% to over $178,550 for the top 10%. Pay rises with experience, specialty, and employer.
Which companies hire cybersecurity specialists in Texas?
Employers hiring cybersecurity specialists in Texas right now include Puffer Sweiven, GFT, and Jacobs, based on current listings on Migrate Mate as of November 2026. Texas's concentration of defense contractors, large financial institutions, and energy companies means hiring is relatively consistent throughout the year rather than seasonal.
Which Texas cities have the most cybersecurity specialist jobs?
Houston, Austin, and Dallas have the most cybersecurity specialist openings in Texas. Dallas-Fort Worth leads due to its density of financial services firms, technology headquarters, and federal contractor offices, while Austin's fast-growing tech sector and San Antonio's strong military and defense presence, anchored by Joint Base San Antonio, drive consistent demand in those markets.
Are there remote cybersecurity specialist jobs in Texas?
Yes, and more than most fields. Cybersecurity specialist work is largely desk-based and system-facing, making it well suited to remote arrangements. About 100% of cybersecurity specialist openings tied to Texas are remote or hybrid as of November 2026, reflecting how normalized distributed security teams have become. Roles in threat monitoring, cloud security, and vulnerability assessment are the most likely to be fully remote, while positions requiring hands-on lab access or cleared facility work remain on-site.
How can I get hired as a cybersecurity specialist in Texas with little or no experience?
The most realistic entry path is landing a junior security analyst or IT support role and building credentials alongside it. Large Texas employers like USAA, AT&T, and state agencies including the Texas Department of Information Resources run associate programs and actively recruit candidates with CompTIA Security+ and a degree or bootcamp background. Lateral moves from IT helpdesk, network administration, or systems administration are common entry points. Building a home lab, earning a certification, and applying to security operations center analyst roles gives candidates without direct experience a credible foundation.
Where can I find and apply to cybersecurity specialist jobs in Texas?
You can find and apply to cybersecurity specialist jobs in Texas on Migrate Mate, which lists current openings tied to Texas employers. Search the listings, find roles that match your experience and specialization, and apply directly to the ones that fit.
See All 10 Cybersecurity Specialist Jobs in Texas
Find roles in Texas that match your experience and apply in just a few clicks.
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