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Ot Security Jobs (NOW HIRING)

GlaxoSmithKline

OT Security Engineer

Cambridge, MA · On-site

As OT Security Engineer you will provide technical expertise and implementation resources for all automation and control systems activities on new and existing equipment and facilities in the New ...

First Quality Retail Services

OT Security Architect

Home, PA · On-site +1

$58 - $75/hr

We are seeking an OT Security Architect for our First Quality Enterprise working remotely. This position will be responsible for safeguarding our operational technology infrastructure. This role ...

Adapture Renewables

OT Security Engineer

Oakland, CA · On-site

Our Technology team is looking for a talented OT Security Engineer to help support the efforts of our fast-growing company. Adapture Renewables is owned by KIRKBI Climate- the private holding and ...

GSK

OT Security Engineer

Cambridge, MA · On-site

As OT Security Engineer you will provide technical expertise and implementation resources for all automation and control systems activities on new and existing equipment and facilities in the New ...

Motion Recruitment

OT Security Architect

Philadelphia, PA · On-site

$62 - $80.25/hr

The environment spans both IT and OT, with security coverage across active manufacturing floors. The core stack includes Rockwell Automation platforms, Stratix industrial networking, Palo Alto ...

Volto USA

OT Security Engineer

Collegeville, PA · On-site

OT Security Engineer Must have 1. Experience delivering OT security controls for life sciences, preferred R&D experience 2. Proven ability to deliver logical architectures, defining data flows and ...

Fleet Data Centers

Fleet OT Security Architect

Alexandria, VA · On-site

$69.50 - $90/hr

They are seeking a Fleet OT Security Architect who will define and enforce the secure operational technology architecture across their data center mechanical and industrial systems. Responsibilities ...

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How much do ot security jobs pay per year?

As of Jul 15, 2026, the average yearly pay for ot security in the United States is $67,675.00, according to ZipRecruiter salary data. Most workers in this role earn between $43,000.00 and $81,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Ot Security position, and why are they important?

To thrive in OT (Operational Technology) Security, you need a strong understanding of industrial control systems (ICS), network security, and cybersecurity fundamentals, often supported by a degree in information security, computer science, or engineering. Familiarity with security assessment tools (such as Nessus and Wireshark), ICS/SCADA systems, and relevant certifications like CISSP, GICSP, or CompTIA Security+ is typically preferred. Strong analytical thinking, attention to detail, and the ability to communicate complex risks clearly are valuable soft skills for this role. These capabilities are essential to protecting critical infrastructure from cyber threats and ensuring the safety and reliability of industrial operations.

What are typical daily responsibilities for someone working in OT Security?

Professionals in OT Security are responsible for monitoring industrial networks, identifying and mitigating vulnerabilities, and ensuring compliance with security standards specific to critical infrastructure. Daily tasks may include performing risk assessments, deploying and maintaining security tools, investigating security incidents, and collaborating closely with engineering teams to implement best practices. You’ll often participate in incident response drills and keep detailed documentation on systems and security events. This role requires both proactive problem-solving and the ability to work under pressure during real-time cyber incidents.

What is an OT Security job?

An OT (Operational Technology) Security job focuses on protecting industrial control systems (ICS) and critical infrastructure from cyber threats. Professionals in this role assess vulnerabilities, implement security measures, and respond to incidents affecting manufacturing, energy, transportation, and other critical sectors. They work with both IT and OT teams to ensure the safety and reliability of industrial operations. Key responsibilities include risk assessments, network segmentation, threat monitoring, and compliance with industry standards like NIST and IEC 62443.

What is OT in security?

OT in security refers to Operational Technology, which includes hardware and software systems used to monitor and control industrial processes, infrastructure, and facilities. OT security involves protecting these systems from cyber threats to ensure safety and operational continuity, often requiring specialized knowledge of industrial protocols and environments.

What is the highest paid security job?

The highest paid security jobs typically include executive security roles such as Chief Security Officer (CSO) or Security Director, which involve overseeing an organization's security strategy and operations. These positions often require extensive experience, leadership skills, and sometimes specialized certifications, and they can command six-figure salaries or higher depending on the industry and organization size.

What is an OT security job?

An OT security job involves protecting operational technology systems used in industrial environments such as manufacturing, energy, and utilities. The role includes monitoring, securing, and managing control systems like SCADA and PLCs against cyber threats, often requiring knowledge of cybersecurity tools and industrial protocols. Professionals in this field typically hold certifications like CISSP or GICSP and work to ensure the safety and reliability of critical infrastructure.

Can you make $200,000 in cyber security?

In cybersecurity, senior roles such as security architects or chief information security officers can earn $200,000 or more annually, especially with extensive experience, advanced certifications, and working in high-demand industries. Entry-level or mid-level positions typically have lower salaries, but with experience and specialized skills, higher compensation is achievable.
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Ot Security jobs near you
Infographic showing various Ot Security job openings in the United States as of July 2026, with employment types broken down into 4% As Needed, 64% Full Time, 19% Part Time, 1% Temporary, 11% Contract, and 1% Nights. Highlights an 93% Physical, 1% Hybrid, and 6% Remote job distribution, with an average salary of $67,675 per year, or $32.5 per hour.
OT Security Engineer

OT Security Engineer

GlaxoSmithKline

Cambridge, MA • On-site

Full-time

Medical, Retirement

Posted 20 days ago

GlaxoSmithKline rating

8.9

Company rating: 8.9 out of 10

Based on 19 frontline employees who took The Breakroom Quiz

7th of 74 rated pharmaceutical

Job description

Are you looking for an opportunity to enhance your project management expertise within a cutting-edge global environment? If so, this Facilities Engineering Manager role could be an ideal opportunity to explore.

As OT Security Engineer you will provide technical expertise and implementation resources for all automation and control systems activities on new and existing equipment and facilities in the New England Region.

This role will provide YOU the opportunity to lead key activities to progress YOUR career, these responsibilities include some of the following:

  • Liaising with the Site Team with assets residing on the OT with aiding in reviews, audits and any questions / queries with relation to OT security

  • Maintaining the OT security standard requirements on the identified workstreams OT

  • Ensuring vendors are managed appropriately at site in terms of OT security compliance

  • Responsible for OT security related works in the identified workstream, including Capital Projects, to ensure they comply with the GSK OT Security standards, guidance, processes and procedures

  • Support delivery of cyber security training to the site

  • Responsible for engaging with GSK OT teams to deliver projects or provide service

  • Responsible for input into improvement strategies to deliver business benefits.

  • Responsible for providing technical input during solution design, development, testing and implementation

  • To act as an OT Network Technical authority on related matters where required

  • To act as an advocate for OT Cybersecurity, enabling supply divisions to maximize the exploitation of technology

Why you?

Basic Qualifications:

We are looking for professionals with these required skills to achieve our goals:

  • Bachelor's degree in Cybersecurity, Computer Science, Engineering, or a related field.

  • 5+ years of experience in cybersecurity, with at least 2 years focused on OT environments.

  • Knowledge of ICS, SCADA, and OT security principles.

  • Familiarity with OT protocols (e.g., Modbus, OPC, DNP3) and security tools (e.g., Splunk, Palo Alto Networks, Siemens TIA Portal).

  • Experience with regulatory frameworks such as NIST, IEC 62443, and ISO 27001.

Preferred Qualifications:

If you have the following characteristics, it would be a plus:

  • Exposure to IT infrastructure and Cyber Security risk reduction

  • Effective communication skills with the ability to interface with operational, capital projects and senior management within the organization

  • Certifications such as CISSP, GICSP, or ISA/IEC 62443 Cybersecurity Expert.

  • Strong problem-solving and analytical skills.

  • Ability to communicate complex technical risks to non-technical stakeholders.

  • Experience in the pharmaceutical or manufacturing industry is a plus.

Why GSK?

At GSK, we value the contributions of every team member and are committed to offering a supportive and dynamic work environment. Here's what you'll enjoy as part of our team:

  • Purpose-Driven Work: Play a key role in protecting the systems that help us deliver life-saving medicines.

  • Career Growth: Access to training, certifications, and development opportunities to advance your career.

  • Inclusive Culture: Work in a collaborative and diverse environment where innovation thrives.

  • Competitive Benefits: Comprehensive health coverage, retirement plans, and family-friendly perks.

#LI-GSK

We encourage you to apply if you are passionate about making a difference and have the skills to thrive in this role. Join us in creating a healthier world!

Please visit GSK US Benefits Summary to learn more about the comprehensive benefits program GSK offers US employees.

Why GSK?
Uniting science, technology and talent to get ahead of disease together.

GSK is a global biopharma company with a purpose to unite science, technology and talent to get ahead of disease together. We aim to positively impact the health of 2.5 billion people by the end of the decade, as a successful, growing company where people can thrive. We get ahead of disease by preventing and treating it with innovation in specialty medicines and vaccines. We focus on four therapeutic areas: respiratory, immunology and inflammation; oncology; HIV; and infectious diseases - to impact health at scale.

People and patients around the world count on the medicines and vaccines we make, so we're committed to creating an environment where our people can thrive and focus on what matters most. Our culture of being ambitious for patients, accountable for impact and doing the right thing is the foundation for how, together, we deliver for patients, shareholders and our people.

If you require an accommodation or other assistance to apply for a job at GSK, please contact the GSK Service Centre at 1-877-694-7547 (US Toll Free) or +1 801 567 5155 (outside US).

GSK is an Equal Opportunity Employer. This ensures that all qualified applicants will receive equal consideration for employment without regard to race, color, religion, sex (including pregnancy, gender identity, and sexual orientation), parental status, national origin, age, disability, genetic information (including family medical history), military service or any basis prohibited under federal, state or local law.

Important notice to Employment businesses/ Agencies

GSK does not accept referrals from employment businesses and/or employment agencies in respect of the vacancies posted on this site. All employment businesses/agencies are required to contact GSK's commercial and general procurement/human resources department to obtain prior written authorization before referring any candidates to GSK. The obtaining of prior written authorization is a condition precedent to any agreement (verbal or written) between the employment business/ agency and GSK. In the absence of such written authorization being obtained any actions undertaken by the employment business/agency shall be deemed to have been performed without the consent or contractual agreement of GSK. GSK shall therefore not be liable for any fees arising from such actions or any fees arising from any referrals by employment businesses/agencies in respect of the vacancies posted on this site.

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About GlaxoSmithKline

Sourced by ZipRecruiter

GlaxoSmithKline is a globally recognized pharmaceutical and healthcare company based in Philadelphia, PA, USA. Originated from a merger between Glaxo Wellcome and SmithKline Beecham in 2000, the company excels in the pharmaceutical industry and holds a leading position in making medicines, vaccines, and consumer healthcare products. GSK's mission is to improve the quality of human life by enabling people to do more, feel better, and live longer. They adhere to core values of transparency, integrity, respect for people, and patient-focus, reflecting in their endeavors to conduct research and deliver innovative healthcare solutions to patients and consumers worldwide.

Industry

Scientific research and development services

Company size

10,000+ Employees

Headquarters location

Philadelphia, PA, US

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