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Deloitte

Audits companies and advises on tax and technology

Operational Technology Systems Administrator SME

System AdministrationConfirmed live in the last 24 hours
Full-timeWashington, DC, USA

About the Job

Requirements

  • Ability to work independently and collaboratively as part of a team.
  • Effective written and verbal communication skills.
  • Meticulous attention to detail and quality of work product.
  • Ability to build and sustain professional relationships.
  • Ability to lead projects or workstreams.
  • Ability to manage and prioritize multiple tasks in a fast-paced and dynamic environment.
  • Strong interpersonal skills and professional demeanor.
  • Ability to meet deadlines.
  • Ability to provide clear guidance to others.
  • Bachelor's degree in Computer Science, Information Systems, Cybersecurity, Electrical Engineering, or Computer Engineering, and 12 or more years of direct experience supporting Department of Defense or federal government systems, including system administration of federal hardware and software.
  • Active and current TS/SCI clearance.
  • Six or more years of experience with OT system administration in federal government environments, including SCADA, DCS, PLCs, Windows Server, Active Directory, virtualization platforms, Microsoft PowerShell, network operations, network services, and security architecture; and applying NIST Special Publication 800-82 to maintain high availability, reliability, and security of critical control systems, networks, and infrastructure.
  • CompTIA Advanced Security Practitioner Continuing Education and Cisco Certified Network Professional Routing certifications.
  • Must reside within commuting distance of the assigned office and be able to commute daily if required, without overnight accommodations.
  • Must be legally authorized to work in the United States without employer sponsorship, now or in the future.

Responsibilities

  • Administer and maintain OT control systems and infrastructure, including SCADA, DCS, PLCs, Windows Server, Active Directory, and virtualization platforms.
  • Monitor and troubleshoot network operations, network services, and system performance to sustain the availability, reliability, and security of critical control systems and infrastructure.
  • Apply NIST Special Publication 800-82 to implement and maintain security controls for federal OT environments.
  • Develop and use Microsoft PowerShell automation to support asset inventory, configuration management, patching, backup, and recovery activities.
  • Collaborate with industrial operations, engineering, cyber, and information technology stakeholders to resolve incidents, manage vulnerabilities, and support mission requirements.
  • Travel an average of 10%, based on assigned work and the clients and industries served.

Desired Qualifications

  • Experience supporting operational mission systems in operational environments for Department of Defense or federal government clients.
  • Experience applying the Risk Management Framework and NIST security and compliance requirements to federal systems.
  • Experience with OT asset inventory, configuration management, patching, backup, and recovery.
  • Experience with Modbus, DNP3, OPC UA, OT incident response, or OT vulnerability management.

About the Company

Deloitte

Audits companies and advises on tax and technology

Deloitte audits companies and advises businesses and governments on tax, technology, and risk, and it is one of the Big Four, the world's four largest accounting firms. In 1849 its founder became the first independent auditor of a public company, Britain's Great Western Railway. Its auditors check companies' financial reports for errors and fraud before investors rely on them, while its consultants design strategy, install business software, and defend clients against cyberattacks. Clients pay fees for each audit or project, and each country's Deloitte firm is a separate business owned by its local partners. Deloitte was founded in London in 1845 and is based in New York.

Company size
10,001+
Company stage
Late Stage VC
Total funding
$17.1M
Headquarters
New York, NY
Founded
1845

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