Jobs in the United States

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Added 58 mins ago
Sr Platform Engineer
Mayo Clinic
Rochester, MN
Under the direction of the Director – Platform Technology and the Principal Platform Integration Engineer, this team member will support the direct execution and delivery of technical…
Added 58 mins ago
IT Cloud Engineer, Engineering Platform Automation
Mayo Clinic
Rochester, MN
This role serves as the technical product owner and lead engineer for the Engineering Front Door platform, partnering with the Cloud Center of Excellence (CCoE), Cloud Platform Engineering,…
Added 58 mins ago
Building Maintenance Technician
Mayo Clinic
Rochester, MN
…automation systems, fluid pumping for cooling and heating, security card access, refrigeration, freezer alarm systems boilers and other building electronic systems. The Preventative…
Added 1 hour ago
W
(USA) Staff, Data Engineer
Walmart
BENTONVILLE, AR
- $110,000 to $220,000 USD / year
As a Staff Data Engineer at Walmart, you will design and implement scalable data solutions that align with business strategies and regulatory requirements. This role involves translating…
Added 2 hours ago
Senior Mainframe z/OS Engineer (Remote/ Work from
First National Bank of Omaha
Byhalia, MS
Added 2 hours ago
Release Train Engineer
Amentum
Springfield, VA
…design and implement noticeable and impactful changes to the…
Added 2 hours ago
Product Manager, Data Management
Amentum
Merrifield, VA
Assist Chief Architect and Chief Engineer in Roadmap development, defining vision for future years of the program
Added 2 hours ago
Electrical Engineer- Tooling
NLIGHT Inc
Longmont, CO
Added 2 hours ago
Electrical Engineer - Tooling
NLIGHT Inc
Longmont, CO
Added 2 hours ago
MI
Senior Cloud Systems Administrator
Maxar Intelligence I
Westminster, CO
- $109,000 to $167,000 USD / year
Added 2 hours ago
HPC Systems Engineer
University Corporation for Atmospheric Research
Boulder, CO
Join the High-Performance Computing Systems Group (HSG) at NCAR and help power cutting-edge Earth system science! As an HPC Systems Engineer, you will play a pivotal role in engineering and…
Added 2 hours ago
Networks Systems Engineer III
Auria (Boecore LLC)
Colorado Springs, CO
Auria is looking to hire a Networks Systems Engineer III to support the Command, Control, Battle Management, and Communications(C2BMC) program. This role is onsite in Colorado Springs, CO.…
Added 2 hours ago
Senior Cybersecurity and Space Vehicle Defense Mission Engineer
The Aerospace Corpor
Colorado Springs, CO
…Cyberspace Combat Department (CCD) within the Cyberspace Systems Security Subdivision (CS3) defends our Nation's interests in, from, and to the space domain. Our team specializes in space…
Added 2 hours ago
2027 Cloud Solutions Engineer / Site Reliability Grad Intern
The Aerospace Corpor
Colorado Springs, CO
…place in space. Aerospace Corporation is hiring Cloud Solutions Engineer / Site Reliability Grad level Interns for the Cloud Platforms and Architectures Department in the Information…
Added 2 hours ago
IR Plume M&S System Engineer
deciBel Research, Inc.
Colorado Springs, CO
Added 2 hours ago
EC
Regional Application Engineer
Eaton Corporation
Denver, CO · Littleton, CO
- $99,000 to $145,000 USD / year
Eaton’s Global Energy Infrastructure Solutions (GEIS) division is currently seeking a Regional Application Engineer supporting the commercial and industrial markets as part of the Regional…
Added 3 hours ago
Systems Engineer - MBSE
Summit Technology Research Corporation
Huntsville, AL
Added 3 hours ago
Software Engineer
deciBel Research, Inc.
Huntsville, AL
Added 3 hours ago
Electronic Warfare DevOps Engineer
Leidos
Huntsville, AL
Leidos’ Defense Open Air Sensors Division is seeking an Electronic Warfare DevOps Engineer to join a diverse team to create unique solutions for complex sensor and radar orientated…
Added 3 hours ago
Diagnostic Radiologic Technologist - Computerized Tomography
Veterans Affairs, Veterans Health Administration
Montgomery, AL
Added 3 hours ago
MS
Sales Engineer - Electronic Warfare, United States (Remote)
Motorola Solutions, Inc.
Denver, CO
- $40,123 USD / year
Silvus Technologies was acquired by Motorola Solutions in 2025, and is now part of its ecosystem of safety and security technologies.
Added 3 hours ago
TA
Sr. Space Based Environmental Monitoring (SBEM) Strategic Architect
The Aerospace Corpor
Colorado Springs, CO
- $151,300 to $226,900 USD / year
…shape existing and future space missions across the national security space (NSS) enterprise. DSG is unique at Aerospace as it not only directly supports major customers, including the U.S.…
Added 3 hours ago
MS
Sales Engineer - Unmanned Systems - United States (Remote)
Motorola Solutions, Inc.
Denver, CO
- $40,123 USD / year
Silvus Technologies was acquired by Motorola Solutions in 2025, and is now part of its ecosystem of safety and security technologies.
Added 3 hours ago
MS
Sr Engineer - Systems Design & Implementation
Motorola Solutions, Inc.
Denver, CO
- $90,000 to $100,000 USD / year
The Sr Engineer - Systems Design & Implementation will serve as the primary technical leader and solution owner for the implementation of complex public safety software, including body…
Added 3 hours ago
TA
Space System Architect Engineer
The Aerospace Corpor
Colorado Springs, CO
- $117,300 to $175,900 USD / year
in architecture methods, processes, and tools to an extremely broad range of customers, including National Space Security (NSS) and other defense programs, NASA, NOAA, NNSA, DHS, and others.

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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