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Cyber Security Engineer, Principal

ManTech
Chantilly, VA Full Time
POSTED ON 3/1/2025 CLOSED ON 3/8/2025

What are the responsibilities and job description for the Cyber Security Engineer, Principal position at ManTech?

Job Details

ManTech is seeking a motivated, career and customer-oriented Cyber Security Engineer , Principal serving as a Splunk Engineer to join our team in the Chantilly, VA .

Responsibilities include, but are not limited to:
  • Responsible for day-day operation of large Splunk environment.
  • Troubleshooting new and current data collection issues
  • Troubleshooting system issues that make the system unstable or unusable.
  • Deployment and Managing all supported and unsupported Splunk Add-ons that are required for specific data sources
  • Responsible for Splunk Upgrades to all Splunk Enterprise servers
  • Integrations with other systems via API or other similar methods
  • Provide documentation such as body of evidence documents (as needed), engineering documents, change management documents, system security plans, and accreditation documents
  • Deliver a comprehensive Splunk deployment document to detail the specifications, deployment methods, and other architectural considerations to the production environment.
  • Maintain a strict role-based access control solution around the data collected, to provide a need-to-know ability
  • Forwarder Configurations and Deployments: Design and deploy forwarders rapidly with centralized configuration management (Splunk Deployment Server).
  • Oversee Knowledge Object Management such as CIM management and tuning
  • Oversee Enterprise Security configurations and tuning


Basic Qualifications:
  • Bachelor's degree or 4 additional years of experience in lieu of degree
  • 7 years of cyber experience
  • 5 years working in an Enterprise environment as a cyber engineer, system administrator or other security personnel
  • 3 years of experience with Splunk Enterprise Security
  • Experience with Unix and Windows operating systems
  • Experience with network monitoring tools
  • Knowledge of network protocols
  • DoD 8570 IAT Level II certification or the ability to obtain within six months of hire


Preferred Qualifications:
  • Experience with scripting languages (bash), application development (Java, Perl, Python, .NET), databases and analytical tools
  • Experience with security and operational related use cases is desired
  • Splunk certifications: Architect, Consultant I, Consultant II, Admin, Power User


Security Clearance Requirements:
  • Must possess an active TS/SCI w/polygraph.


Physical Requirements:
  • Must be able to remain in a stationary position 75% of the time
  • Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer
  • Must be able to view and detect information on a computer screen
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
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