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Senior BSP / Platform Software Engineer
Micas Networks
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Micas Networks is a leading provider of open networking solutions for hyperscalers, cloud data centers, AI infrastructure, and OEM customers. We deliver high-performance Ethernet switching…
Added 2 mins ago
Electrical Integration and Test Engineer II
Voyager Technologies, Inc.
Pittsburgh, PA
The Electrical Integration & Test Engineer for Voyager Lunar Systems is responsible for test operations, ownership of test electrical systems, and development of integration and test…
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Senior Site Reliability Engineer
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Louisville, KY
You are a Senior Site Reliability Engineer with strong cloud and reliability engineering fundamentals and the versatility to work across edge infrastructure, enterprise networking, mobile…
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Water Resources Civil Engineering Intern - Summer 2027
AtkinsRealis USA Inc.
United States
- $25 to $31 USD / hour
…connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants,…
Added 5 mins ago
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Building Mechanical Engineering Intern - Summer 2027
AtkinsRealis USA Inc.
United States
- $25 to $31 USD / hour
…connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants,…
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Senior Process Mechanical Engineer, Power
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United States
…connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants,…
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Sr Strategic Advisor, Global Growth
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United States
- $300 to $400 USD / hour
…connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants,…
Added 5 mins ago
Process Mechanical Engineer, Power
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United States
…connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants,…
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Process and Mechanical Drafter
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United States
- $35 to $55 USD / hour
…connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants,…
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Project Engineering Manager - Power Delivery
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United States
- $140,000 to $180,000 USD / year
…connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants,…
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(USA) Software Engineer II, Information Security
Walmart
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- $80,000 to $155,000 USD / year
A systems-first mindset, with the ability to think in terms of infrastructure boundaries, data flows, and platform capabilities beyond application logic alone
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Full Stack Software Engineer
Two Six Technologies
Arlington, VA
We are looking for a Full-Stack Software Engineer to join one of our Stream-Aligned feature teams. In this role, you will own customer-facing product features end-to-end within a single,…
Added 6 mins ago
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Founding Backend Software Engineer
True Talent Solutions Partners
San Francisco, CA
- $225,000 to $275,000 USD / year
Join an early-stage AI video company as a founding backend engineer. You will lead the design of core systems for AI-powered video creation, working closely with researchers, engineers, and…
Added 6 mins ago
Senior DevOps Mobile Operations Engineer
Experis USA
Plano, TX
Our client, Medical Device Software & Connected Systems is seeking a Senior DevOps Mobile Operations Engineer to join their team. As a Senior DevOps Mobile Operations Engineer, you will be…
Added 7 mins ago
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(USA) Software Engineer III, Information Security
Walmart
BENTONVILLE, AR
- $90,000 to $180,000 USD / year
…and model supply chain challenges. Leveraging expertise in systems engineering, cloud migration, continuous integration, and software development, the team builds secure, scalable…
Added 7 mins ago
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Systems and Infrastructure Engineer III (Vulnerability Management)
Walmart
BENTONVILLE, AR
- $80,000 to $155,000 USD / year
The Systems and Infrastructure Engineer III maintains and improves the systems that keep Walmart’s Mac and Windows devices and managed applications patched and secure. This role uses…
Added 7 mins ago
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Staff, Systems and Infrastructure Engineer (Vulnerability Management) | Bentonville, Arkansas
Walmart
BENTONVILLE, AR
- $90,000 to $180,000 USD / year
As a Staff Systems and Infrastructure Engineer on APEX Vulnerability Management, you will be the team’s technical lead for keeping the technology Walmart associates use secure. You will…
Added 7 mins ago
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(USA) Staff, Systems And Infrastructure Engineer, Information Security
Walmart
BENTONVILLE, AR
- $110,000 to $220,000 USD / year
As a Staff Systems and Infrastructure Engineer in Information Security, you will design and maintain scalable, secure infrastructure solutions aligned with business and technical…
Added 7 mins ago
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Staff, Software Engineer - Full Stack
Walmart
SUNNYVALE, CA
- $143,000 to $286,000 USD / year
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Added 9 mins ago
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Water Resources Engineer
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The RL infrastructure team is looking for an engineer to help develop our RL training framework.
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Piping/Mechanical Field Engineer - Sparks, NV
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…jobs, grown economies, improved the resiliency of the world's infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner…
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Civil Engineering New Graduate | Rock Island, IL
IMEG Consultants Corp.
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Civil Engineering New Graduate | Bettendorf, IA
IMEG Consultants Corp.
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…projects, delivering resilient, environmentally responsible…
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Senior Digital Design Verification Engineer
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Jacobs

Jr OT Cybersecurity Engineer

Houston, TX, United States

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Job details

Experience: 0-3 years of experience in cybersecurity, IT networking, systems administration, industrial automation, or a related technical field.
Posting language: English
Posted: Nov 3, 2026

Original job description

Are you an early-career cybersecurity professional interested in protecting the critical infrastructure that keeps our world running? Are you passionate about technology, industrial systems, and cybersecurity? At Jacobs, you’ll have the opportunity to develop your technical expertise while working alongside experienced professionals to secure Operational Technology (OT) and Industrial Control Systems (ICS) across a variety of industries.

As a Junior OT/ICS Cybersecurity Engineer, you’ll support the assessment, design, implementation, and maintenance of cybersecurity solutions for industrial environments. Working with experienced cybersecurity engineers, you’ll help identify vulnerabilities, evaluate security risks, and implement solutions that protect critical infrastructure from evolving cyber threats.

You’ll gain exposure to industry cybersecurity standards such as NIST, NERC CIP, and IEC 62443 while collaborating with engineering, SCADA, instrumentation, and controls teams. This role offers opportunities to develop hands-on experience with industrial networks, security technologies, and cybersecurity assessments across Jacobs’ infrastructure projects.

At Jacobs, we’re building a more connected and sustainable world. Join our team and develop your career while helping secure the systems that support essential infrastructure.

Key Responsibilities

Support senior cybersecurity engineers in evaluating, testing, and securing OT/ICS and SCADA environments.
Assist with cybersecurity assessments, vulnerability identification, risk analysis, and documentation of findings.
Support the design and implementation of secure OT networks in accordance with industry cybersecurity standards and best practices.
Assist with the configuration, monitoring, and troubleshooting of network and security technologies, including firewalls, switches, servers, and virtual machines.
Participate in OT network monitoring, security reviews, and cybersecurity risk assessments.
Help develop technical documentation, assessment reports, and recommended security improvements.
Collaborate with SCADA, instrumentation, controls, and engineering teams to support secure integration of industrial systems.
Assist with cybersecurity incident investigations, including data collection and preliminary analysis.
Support the implementation and maintenance of cybersecurity tools and technologies used to protect industrial environments.
Participate in project site visits to assess and support ICS networks and security infrastructure.
Learn and apply cybersecurity frameworks, standards, and methodologies relevant to industrial
Bachelor’s degree in Cybersecurity, Computer Science, Information Technology, Electrical Engineering, Computer Engineering, or a related technical discipline, or equivalent relevant experience.
0-3 years of experience in cybersecurity, IT networking, systems administration, industrial automation, or a related technical field. Relevant internships, academic projects, and technical training will be considered.
Foundational understanding of networking concepts, including TCP/IP, routing, switching, firewalls, and network security.
Basic understanding of cybersecurity principles, vulnerabilities, risk management, and security best practices.
Familiarity with Windows and/or Linux operating systems.
Interest in developing expertise in Operational Technology, Industrial Control Systems, and SCADA environments.
Strong analytical, troubleshooting, and problem-solving skills.
Ability to work collaboratively with technical teams and communicate findings effectively.
Willingness to learn new technologies, security frameworks, and industrial control systems.

Preferred Qualifications

Internship, academic, or professional experience involving OT/ICS, SCADA, industrial automation, or critical infrastructure.
Familiarity with industrial communication protocols such as Modbus, DNP3, or IEC 61850.
Basic knowledge of NIST cybersecurity guidelines, IEC 62443, or NERC CIP.
Familiarity with the Purdue Enterprise Reference Architecture or Zero Trust principles.
Exposure to network monitoring, vulnerability assessment, or cybersecurity tools.
Experience or coursework involving firewalls, virtualization, Active Directory, or DNS.
Familiarity with Programmable Logic Controllers (PLCs), Human Machine Interfaces (HMIs), or industrial networking equipment.
Knowledge of the MITRE ATT&CK framework or ATT&CK for ICS.
Foundational cybersecurity or networking certifications such as CompTIA Security+, Network+, Cisco CCNA, or equivalent.
Interest in industrial cybersecurity, IoT, and emerging security technologies.

Jacobs is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, religion, creed, color, national origin, ancestry, sex (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, medical condition, marital or domestic partner status, sexual orientation, gender, gender identity, gender expression and transgender status, mental disability or physical disability, genetic information, military or veteran status, citizenship, low-income status or any other status or characteristic protected by applicable law. Learn more about your rights under Federal EEO laws and supplemental language.

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More about this job

Skills

Cybersecurity
Control systems
ICS
Security threats
SCADA
Documentation
Troubleshooting
Computer science
Computer technology
Electrical engineering
Computer engineering
System administration
Risk management
Microsoft Windows
Linux
Problem solving
Communication skills
Microsoft Active Directory
DNS
PLC programming
MITRE ATT&CK
Security+
Network+
CCNA

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