Secure our Nation, Ignite your Future

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, VA 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 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

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:

7+ years of experience

Bachelor’s degree or 4 additional years of experienc

5+ years working in an Enterprise environment as a cyber engineer, system administrator or other security personnel

3+ years of Splunk experience

3+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

5+ 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/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

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 (703) 218-6000. 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.

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