Job Details

Cyber Security Engineer, Senior (Splunk)

ManTech International Corporation
Chantilly, Virginia, United States
All ManTech employees will need to meet the requirements set forth in Executive Order 14042 and the Safer Federal Workforce Task Force Guidance requiring all covered contractor personnel to be fully vaccinated against COVID-19.

Secure our Nation, Ignite your Future

Become an integral part of a diverse team while working at an Industry Leading Organization, where our employees come first. At ManTech International Corporation, you’ll help protect our national security while working on innovative projects that offer opportunities for advancement.

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

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 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
Experience in the use of network monitoring tools with a strong understanding of network protocols
Ability to perform security analysis, development and implementation of security policies, standards and guidelines
Ability to work collaboratively
Strong Organizational skills are required

Basic Qualifications:

3+ years working in an Enterprise environment as system administrator or other security personnel
Requires Bachelor’s degree or equivalent and seven to nine years of related experience
1+ years of Splunk experience
1+ years of Splunk Enterprise Security experience, and other security tools
Experience with both the Unix and Windows operating systems
Have a minimum of a DoD 8570 IAT Level II.

Preferred Qualifications:

Hold the following Splunk certifications: Architect, Consultant I, Consultant II, Admin, Power User
2+ years of 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

Security Clearance Requirements:

Must possess an active TS/SCI w/ a CI 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
The person in this position frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations
Must be able to detect information on a computer screen

For all positions requiring access to technology/software source code that is subject to export control laws, employment with the company is contingent on either verifying U.S.-person status or obtaining any necessary license. The applicant will be required to answer certain questions for export control purposes, and that information will be reviewed by compliance personnel to ensure compliance with federal law. ManTech may choose not to apply for a license for such individuals whose access to export-controlled technology or software source code may require authorization and may decline to proceed with an applicant on that basis alone.

ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.

If you require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please contact ManTech's Corporate EEO Department at . ManTech is an affirmative action/equal opportunity employer - minorities, females, disabled and protected veterans are urged to apply. ManTech's utilization of any external recruitment or job placement agency is predicated upon its full compliance with our equal opportunity/affirmative action policies. ManTech does not accept resumes from unsolicited recruiting firms. We pay no fees for unsolicited services.

If you are a qualified individual with a disability or a disabled veteran, you have the right to request an accommodation if you are unable or limited in your ability to use or access as a result of your disability. To request an accommodation please click and provide your name and contact information.

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