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Adversary Emulation Jobs in Texas (NOW HIRING)

Develop annual roadmaps that prioritize adversary emulation, detection validation, control effectiveness testing, and threat-informed exercises based on intelligence, prior offensive operations, and ...

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Adversary Emulation information

What is adversary emulation?

Adversary emulation is a cybersecurity practice in which security professionals simulate real-world cyber attackers, or adversaries, to test and improve an organization’s defenses. By mimicking the tactics, techniques, and procedures (TTPs) used by actual threat actors, adversary emulation helps organizations identify vulnerabilities, assess detection and response capabilities, and strengthen their overall security posture. These exercises are often based on threat intelligence and frameworks like MITRE ATT&CK to ensure realistic scenarios.

What are the key skills and qualifications needed to thrive in adversary emulation?

To thrive in Adversary Emulation, you need deep knowledge of cybersecurity, attack methodologies, and penetration testing, often supported by degrees in computer science or related certifications such as OSCP or CISSP. Familiarity with tools like Cobalt Strike, Metasploit, and SIEM platforms is commonly required. Analytical thinking, creativity, and strong communication skills are essential to mimic real-world threats and report findings clearly. These skills are crucial for accurately simulating adversary tactics, identifying security gaps, and helping organizations strengthen their cyber defenses.

What are the typical challenges faced by professionals in adversary emulation roles?

Adversary Emulation specialists often encounter the challenge of staying ahead of rapidly evolving attack techniques and threat actor behaviors. They must continuously update their knowledge and adapt their methodologies to realistically mimic current adversaries, which requires ongoing research and collaboration with threat intelligence teams. Additionally, balancing the realism of simulated attacks with organizational risk tolerance and ensuring minimal disruption during assessments can be complex. Working closely with security operations, incident response, and IT teams is essential to maximize the value of each engagement and provide actionable insights for improving defenses.

What is the difference between Adversary Emulation vs Penetration Tester?

AspectAdversary EmulationPenetration Tester
CredentialsCybersecurity certifications, threat intelligence knowledgeSecurity certifications, ethical hacking certifications
Work EnvironmentSimulates real-world adversary tactics in controlled environmentsIdentifies vulnerabilities through controlled testing
Industry UsageUsed in threat simulation, red teaming, and advanced security assessmentsUsed in vulnerability assessments and security audits

Adversary Emulation focuses on mimicking real-world attacker tactics to test defenses, while Penetration Testing identifies vulnerabilities by exploiting weaknesses. Both roles are essential for comprehensive cybersecurity strategies but differ in scope and approach.

What job categories do people searching Adversary Emulation jobs in Texas look for?

The top searched job categories for Adversary Emulation jobs in Texas are:

What cities in Texas are hiring for Adversary Emulation jobs?

Cities in Texas with the most Adversary Emulation job openings:

Infographic showing various Adversary Emulation job openings in Texas as of August 2026, with employment types broken down into 100% Full Time. Highlights an 80% In-person, and 20% Remote job distribution.

Operational Technology (OT) Adversary Emulation Engineer with Security Clearance

San Antonio, TX • On-site


MITRE Corporation
IT Services • 5 - 10K employees

8.2

Company rating: 8.2 out of 10

Based on 8 frontline employees who took The Breakroom Quiz

163rd of 450 rated engineering

People enjoy working here

Good employer

Respectful managers


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Posted 2 days ago

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Job description

At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering, applied research, and advanced technology organization working in the public interest. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver integrated, high-impact solutions that advance our nation's health, security, and prosperity. Our people tackle the toughest technical challenges, supported by competitive benefits, meaningful career development, and a culture of innovation, collaboration, and technical excellence. Choose MITRE for a career with purpose - and help shape the future. Department Summary: The CI Assessments, Analytics, and Resiliency department (L541) is focused on defending and strengthening our nation's critical infrastructure. L541 supports a full range of defensive operations and activities including threat-informed risk assessment and mitigation, adversary hunting, adversary emulation, and detection engineering with a special focus on operational technology (OT). It is the expertise in OT and knowledge of threats and security controls and techniques that differentiates the department's work from traditional information technology cybersecurity. L541 also brings this specialized knowledge to other domains of security and safety engineering including resilience engineering and infrastructure susceptibility assessments. The department is continuously developing, refining, and tailoring capabilities to meet the needs and special requirements and constraints when working with operational technologies in critical infrastructure. The department moves the state of the art in securing CI by sharing our thought leadership both within and outside of MITRE via TEMs, conferences, presentations, and publications. This is how the CI Assessments, Analytics, and Resiliency department helps create a world with safe and resilient cyber infrastructure. Job Description: Do you have a Cyber background and an interest in Operational Technology (OT) or Control Systems? Do you enjoy studying adversary behavior and developing software to emulate it? Do you have an interest in researching, developing, and deploying capabilities within labs and sponsor spaces? MITRE's Cyber Infrastructure Protection Innovation Center is seeking a cyber security engineer to develop and support its adversary emulation capabilities and efforts. The candidate must have a desire to grow their expertise and explore innovative ideas in the domain of cyber physical security, to include OT / Control Systems / IOT with an interest in adversary emulation, protocol analysis, software development, threat-informed defense, and security operations. Working within MITRE's labs, you'll be empowered to keep pace with current and emerging technologies and practices, all while working on cutting edge, impactful solutions to solve some of cybersecurity's toughest challenges through a variety of government projects and applied research. Our projects support the whole of the US government, and our private sector partners, to improve the state of Cyber Physical / OT cybersecurity globally. Roles & Responsibilities: * Applying adversary emulation and protocol analysis expertise in support of sponsors.
* Leading and developing adversary emulation capabilities like Caldera for OT.
* Managing small tasks and projects.
* Work shaping and developing strong sponsor relationships.
* Providing mentorship to junior staff.
* Generating ideas for research to improve cybersecurity for critical infrastructure. Basic Qualifications: * Bachelor's Degree or higher in Electrical Engineering, Computer Science, Software Engineering, or related field and:
* At least 8 years with Bachelor's; At least 6 years with Master's; or At least 3 years with PhD of successful experience in OT cybersecurity or related field.
* Experience in OT cybersecurity, adversary emulation, protocol analysis, software development, and/or process control.
* Ability to work with others to solve challenging technical problems.
* Experience managing projects.
* Ability to think critically, work in group settings, and be proactive in pursuing research and problem solving.
* Experience with programming in Python.
* Applicants selected for this position will be subject to a government security investigation and must meet eligibility requirements for access to classified information or applicants who are eligible for security clearances.
* Must be U.S. citizen in order to obtain a Top Secret clearance within one year of hire.
* This position requires a minimum of 3 days a week on-site. Preferred Qualifications: * Experience working with federal departments and agencies or their stakeholders, e.g., state/local/tribal/territorial governments and critical infrastructure organizations.
* Experience with red, blue, and purple teaming using breach and attack simulation tools, especially experience with Caldera.
* Experience working with control systems in a critical infrastructure environment (manufacturing, power plant, water/wastewater, or equivalent) with working knowledge of OT, ICS, SCADA, PLCs, DCS, IEDs, Industrial Firewalls, or DCS and related hardware and software.
* Experience with OT protocols such as Siemens S7, CAN, HART, OPC UA, DLSM/COSEM, MQTT, LonWorks, ICCP, IEC 61850, IEC 60870-5-101/104, DNP3, Profinet, ENIP/CIP, Modbus, and/or BACnet.
* Experience in software engineering and development in Python and other languages. Knowledge of non-SQL databases.
* Experience writing research, work, or funding proposals/statements of work.
* Active Top Secret Clearance. This requisition requires the candidate to have a minimum of the following clearance(s):
None This requisition requires the hired candidate to have or obtain, within one year from the date of hire, the following clearance(s):
Top Secret Salary compensation range and midpoint:
$158,800 - $198,500 - $238,200 Annual Work Location Type:
Onsite It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local or international law. MITRE intends to maintain a website that is fully accessible to all individuals. If you are unable to search or apply for jobs and would like to request a reasonable accommodation for any part of MITRE's employment process, please email for general support and for intern positions. This service is for individuals requiring reasonable accommodation requests. Please note that vendor solicitations will not receive a reply. Benefits information may be found here . Copyright © 1997-2026, The MITRE Corporation. All rights reserved. MITRE is a registered trademark of The MITRE Corporation. Material on this site may be copied and distributed with permission only.

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Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting impact in fields as diverse as cybersecurity, healthcare, aviation, defense, and enterprise transformation. We're making a difference every day-working for a safer, healthier, and more secure nation and world. Our workplace reflects our values. We offer competitive benefits, exceptional professional development opportunities, and a culture of innovation that embraces diversity, inclusion, flexibility, collaboration, and career growth. If this sounds like the choice you want to make, then choose MITRE-and make a difference with us. MITRE is a trusted operator of federally funded research and development centers and we're on a mission to make the world a safer place-for all of humanity, today and in the future. To deliver on our mission, we need the world's best talent and leaders-groundbreakers and partnership-builders on a global scale in areas like healthcare, artificial intelligence, critical infrastructure resiliency, pandemic management, and cybersecurity. In return, we have the privilege of backing you with thousands of technical experts in diverse fields, a culture of innovation and knowledge sharing, access to data and resources uniquely available to MITRE through our wide-ranging partnerships across government, industry and academia.

Industry

It services

Company size

5,001 - 10,000 Employees

Headquarters location

McLean, VA, US

Year founded

1958

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