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Cybersecurity System Security Engineer

ManTech seeks a motivated, career and customer-oriented Cybersecurity System Security Engineer III to join our team in the El Segundo, CA .

The Cybersecurity System Security Engineer’s primary function is working within Special Access Programs (SAPs) supporting SMC and AFSPC acquisition programs. The position will provide “day-to-day” support for Collateral, Sensitive Compartmented Information (SCI) and Special Access Program (SAP) activities to meet NIST Cybersecurity requirements for system assessment & authorization.

Performance shall include:

  • Lead a team of System Security Engineers and Certification and Accreditation Analysts responsible for ensuring the customer’s national and international security interests are protected as acquisition systems are designed and tested.

  • Chair and or Co-Chair customer and SAP community Cybersecurity working groups, participate in SSE IPT reviews.

  • Perform oversight of the development, implementation, and evaluation of information system security program policy; special emphasis placed upon integration of existing SAP network infrastructures.

  • Review SSE related designs and provides security compliance recommendations.

  • Develop and provide Cybersecurity risk management recommendations to the customer.

  • Provide SSE support for Mission and Training systems design and development.

  • Represent the Government Program Manager in various SSE related working groups, advisory groups, and advisory council meetings.

Basic Qualifications:

  • Bachelor’s degree in a related discipline or additional 4 years of related experience may be accepted in lieu of degree.

  • 12+ years total experience.

  • 8+ years experience with SCI or SAR environment.

  • 4+ years of SAP relevant experience.

  • Must meet position and certification requirements outlined in DoD Directive 8570.01-M for Information Assurance Technician Level 3 and Information Assurance Manager Level 3 within 6 months of the date of hire.

  • Must be familiar with security policy/manuals and the appropriate ICDs/JAFANs/DOD Manuals and other guiding policy documents.

  • Full understanding of Risk Management Framework (RMF) and Joint SAP Implementation Guide (JSIG) processes for system accreditation, along with legacy (DITSCAP, DIACAP) processes.

Security Clearance Requirements:

  • Current Top Secret Clearance with SCI Eligibility

  • Eligibility for access to Special Access Program Information

  • Willingness to submit to a polygraph.

Preferred Requirements:

  • Must have the ability to work in a dynamic environment and effectively interact with numerous DOD, military/civilian personnel and industry partners.

  • Working knowledge of Microsoft Office (Word, PowerPoint, and Excel)

  • CISSP Recommended.

  • Willingness to travel within the organizational Area of Responsibility (AOR) (note - could be extensive, and will include both air and ground transportation)

Average salary estimate

$140000 / YEARLY (est.)
min
max
$120000K
$160000K

If an employer mentions a salary or salary range on their job, we display it as an "Employer Estimate". If a job has no salary data, Rise displays an estimate if available.

What You Should Know About Cybersecurity System Security Engineer, ManTech

If you're looking for a fantastic opportunity to challenge yourself and excel in the Cybersecurity field, consider applying for the Cybersecurity System Security Engineer III position with ManTech in beautiful El Segundo, CA. In this role, you’ll be at the forefront of protecting national security interests as you work within Special Access Programs (SAPs) alongside highly esteemed SMC and AFSPC acquisition initiatives. Your day-to-day responsibilities will include leading a dedicated team of System Security Engineers and Certification Analysts, ensuring that our customers' sensitive and classified information is safeguarded in accordance with NIST Cybersecurity standards. You'll have the chance to chair working groups, collaborate with multidisciplinary teams, and provide critical security compliance reviews and recommendations. In addition to overseeing the development and execution of security policies, you’ll be pivotal in assessing cyber risks and ensuring that our Mission and Training systems are protected through diligent compliance efforts. A bachelor’s degree or equivalent experience, a wealth of knowledge in SCI or SAP environments, along with a Top Secret clearance and current certifications, will set you up for success. ManTech values adaptability, collaboration, and innovation, making this an exciting place to grow your career while supporting vital missions. If you're passionate about cybersecurity and thrive in dynamic settings, we’d love for you to apply and join our team!

Frequently Asked Questions (FAQs) for Cybersecurity System Security Engineer Role at ManTech
What responsibilities does the Cybersecurity System Security Engineer III at ManTech have?

The Cybersecurity System Security Engineer III at ManTech is responsible for leading a team that ensures compliance with security requirements in Special Access Programs (SAPs). This includes chairing cybersecurity working groups, overseeing the development and implementation of security programs, providing risk management recommendations, and engaging in various oversight activities to protect critical national security interests.

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What qualifications are necessary for the Cybersecurity System Security Engineer III position at ManTech?

Candidates for the Cybersecurity System Security Engineer III position at ManTech should possess a bachelor’s degree in a relevant field or equivalent experience. Additional requirements include over 12 years of total experience, with at least 8 years in environments dealing with Sensitive Compartmented Information (SCI) and 4 years in Special Access Programs (SAP). Candidates must also hold a current Top Secret clearance with SCI eligibility.

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What type of work environment can a Cybersecurity System Security Engineer III expect at ManTech?

At ManTech, a Cybersecurity System Security Engineer III can expect a dynamic work environment where collaboration with Department of Defense personnel and industry partners is vital. The role involves actively participating in numerous working groups and requires adaptability to changing circumstances and security needs.

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What is the importance of the Risk Management Framework (RMF) for a Cybersecurity System Security Engineer at ManTech?

The Risk Management Framework (RMF) is crucial for a Cybersecurity System Security Engineer at ManTech, as it provides structured guidelines for system accreditation and compliance. Familiarity with RMF processes ensures that security measures are effectively integrated into all system designs and operations, keeping sensitive information secure.

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Is travel required for the Cybersecurity System Security Engineer III role at ManTech?

Yes, travel is a component of the Cybersecurity System Security Engineer III role at ManTech as engineers may need to visit various locations within their Area of Responsibility (AOR). This travel can be extensive and may include both air and ground transportation.

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Common Interview Questions for Cybersecurity System Security Engineer
Can you explain your experience with Special Access Programs (SAP) in cybersecurity?

When answering this question, provide specific examples of your previous work with SAPs, including any roles you held, your responsibilities, and the outcomes of your actions. Highlight your understanding of SAP requirements and how you contributed to safeguarding sensitive information.

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What steps would you take to ensure a system meets NIST Cybersecurity requirements?

Discuss your familiarity with NIST standards and outline a systematic approach you would take to evaluate and implement necessary security controls. Include how you would assess potential risks, update policies, and collaborate with teams to ensure compliance.

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How do you manage cybersecurity risks in a rapidly changing environment?

Emphasize your adaptability and proactive approach in managing cybersecurity risks. Mention tools or frameworks you utilize for continuous monitoring, real-time adjustments to policies, and how you involve team members in discussions around emerging threats.

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Describe your experience with certification and accreditation processes in cyber security.

Provide details on specific certifications and accreditations you have been involved with, the processes you followed, and how you ensured compliance with relevant DOD directives. Discuss your role in overseeing these processes and collaborating with other stakeholders.

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What is your approach to leading a team of engineers in a security environment?

Talk about your leadership style and how you motivate your team. Provide examples of past experiences where you led a team successfully, focusing on communication, delegation of tasks, and providing constructive feedback.

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What tools and technologies do you use to evaluate security risks?

Discuss the specific tools, software, and methodologies you have experience with to assess and mitigate security risks. Mention any platforms that you find particularly effective and provide rationale for their effectiveness.

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How do you stay updated on developments in cybersecurity practices?

Mention resources you regularly utilize to keep your knowledge current, such as industry publications, webinars, and professional networking. Discuss any forums or groups that help you stay engaged with best practices in the cybersecurity field.

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Can you describe a challenging cybersecurity issue you resolved?

Talk about a specific cybersecurity issue you faced, outlining the problem, your analytical process, and the solution you implemented. Highlight any teamwork or communication aspects that contributed to successfully resolving the issue.

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What role does documentation play in cybersecurity projects?

Explain the importance of thorough documentation in cybersecurity projects, emphasizing how it aids in compliance, risk management, and system evaluations. Share how you ensure proper documentation practices within your teams.

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How would you handle disputes regarding security compliance in a project?

Discuss how you would approach the situation diplomatically, focusing on open communication, understanding different viewpoints, and finding common ground. Highlight your experience dealing with similar cases if applicable.

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ManTech advances customer success by delivering best-in-class solutions, consulting services, and technologies that meet our customers’ mission-critical needs anytime and anywhere.

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Full-time, on-site
DATE POSTED
April 2, 2025

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