• Operational Technology ( OT ) Networks…

    CDM Smith (Gaithersburg, MD)
    …managing and securing Windows-based environments. * Independently developing OT Cybersecurity focused solutions and automation projects with senior level ... The successful candidate is passionate about Process Control Systems, Industrial Networks and OT Cybersecurity with a desire to further enhance their skills and… more
    CDM Smith (06/14/25)
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  • Sr OT Network Engineer (Operational…

    Jacobs (Washington, DC)
    …role delivering high-uptime, highly secure networks that enable business operations. As a Sr OT Network Engineer, you will be responsible for overall leadership ... Are you passionate about cybersecurity ? Does engineering and securing high criticality automation...of design, implementation, and maintenance of the operational technology ( OT ) network infrastructure. As a senior engineer,… more
    Jacobs (07/29/25)
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  • WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …virtualization is preferred. * Demonstrated experience working on systems within an ICS / OT environment required. * Strong knowledge of networking concepts such ... Acts as a technical expert for the Operations Technology ( OT ) engineering team who performs the engineering, configuration and...protocols (eg Modbus, DNP3) and the Purdue Model for ICS networks to architect, deploy and maintain securely segmented… more
    AltaGas (07/11/25)
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  • Operational Technology ( OT ) Senior

    Amentum (Herndon, VA)
    …firewalls and various another network equipment required + 5 years of IT or OT cybersecurity experience required **Preference will be given to candidates with ... acceptance testing procedures and user manuals as needed. + Provide professional OT and cybersecurity consulting services for internal and external clients.… more
    Amentum (07/09/25)
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  • Cybersecurity Specialist 3

    M. C. Dean (Vienna, VA)
    …lives, and changing the world for the better. We are seeking a ** Cybersecurity Specialist 3** to join our **Security and Electronic Systems (SES)** business Unit. ... settings and will work in a team environment alongside other cybersecurity engineers and Risk Management Framework (RMF) analysts responsible for supporting… more
    M. C. Dean (07/15/25)
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  • Cybersecurity Specialist 2

    M. C. Dean (Chantilly, VA)
    …lives, and changing the world for the better. We are seeking a ** Cybersecurity Specialist 2** to join our **Security and Electronic Systems (SES)** business Unit. ... Guides (STIGs) on traditional Information Technology (IT) and Operational Technology ( OT ) systems + Assisting in the development and verification of documentation… more
    M. C. Dean (07/15/25)
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  • Cybersecurity Test and Evaluation Analyst

    ManTech (Washington, DC)
    …evaluation division lead, with a focus on cyber systems, industrial control systems ( ICS ), operational technology ( OT ) security, cyber table top exercises and ... or 10 years with an advanced degree, with a significant portion dedicated to cybersecurity testing and evaluation of complex IT, OT , and cloud-based systems. +… more
    ManTech (07/15/25)
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