Where applicable, confirmation that you meet customer requirements for facility access which may include proof of vaccination and/or attestation and testing, unless an accommodation has been approved.

Secure our Nation, Ignite your Future

Currently, ManTech is seeking a motivated, career and customer-oriented Cyber Security Systems Engineer to join our team in the San Antonio, TX.

Responsibilities include, but are not limited to:

• Supporting JWICS Wide Area Network (JWAN) solution and adherence to all aspects of the Information Assurance (IA) program in accordance with DCID, ICD 503 and NIST.
• Preparation of Assessment & Authorization (A&A) documents and procedures.
• Interface with other IA team members, other security disciplines (industrial security, physical security, special program security, etc.), program personnel and government security representatives.
• Direct team about security measures, potential threats, implement security measures, and monitor applications to meet or exceed all DoD/NIST RMF requirements, resulting in faster and more accurate software releases.

Basic Qualifications:

• Bachelor's degree in Computer Science, Cybersecurity, or other cyber discipline and 4 or more years of relevant experience.
• DoD 8140/8570 IA Management (IAM) Level II certified
• Certified Information Systems Security Professional (CISSP) certified
• Cisco Certified Network Associate (CCNA) certified
• Track record of progressively responsible information assurance experience in ICD 503 certification & accreditation
• Experience and/or knowledge of DCID 6/3, Joint Force After Next (JFAN) 6/3 or DoD Information Assurance Certification & Accreditation Process (DIACAP)
• Understanding of classified IT networks, system, terminology and SDLC
• Familiarization with NIST SP 800-37 Rev 1, Applying RMF to Federal Information Systems; Committee on National Security Systems Instructions (CNSSI) 1253; NIST SP 800-53 Rev 3 and 4; NIST SP 800-39; and NIST SP 800-30

Preferred Qualifications:

• Experience with the intelligence community / customer space
• Knowledge of Intrusion Detection System (IDS)/Intrusion
• Knowledge and understanding of cyber defense tools for continual monitoring and analysis of system activity to identify malicious activity
• Knowledge of network protocols (TCP/IP; Dynamic Host Configuration; Domain Name System (DNS); directory service)

Clearance Requirements:
Security clearance status of active TS with SCI eligibility and willing to obtain a CI poly

Physical Requirements

• Must be able to communicate, converse, and exchange information with peers and senior personnel
• Constantly operates a computer and other office productivity machinery, such as a computer
• 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
• The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.

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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