Information Systems Security Engineer

MANTECH seeks a motivated, career and customer-oriented Senior Information Security Analyst to join our team at Joint Base Anacostia-Bolling (JBAB), DC. This is an onsite position.

As an Information Systems Security Engineer (ISSE) IV, you will serve as the lead technical authority for ensuring the cybersecurity of project information systems and maintaining a strong organizational security posture. You will be responsible for the full lifecycle security of information systems supporting critical Special Access Programs (SAPs), from initial requirements scoping through ongoing maintenance and upgrades. This role requires a strong understanding of the Risk Management Framework (RMF), the Joint Special Access Program Implementation Guide (JSIG), and secure coding/architecture principles.

Responsibilities include but are not limited to:

• Ensure all system designs adhere to stringent cybersecurity requirements and information assurance standards.
• Present system status updates to stakeholders and coordinate engagement status and planning with the United States Government (USG) Point of Contact (POC).
• Support the cybersecurity efforts of project information systems by implementing effective controls and countermeasures to maintain a robust organizational security posture.
• Verify and implement critical system updates, patches, and routine maintenance to ensure continuous operational availability and security compliance.
• Conduct technical research and analysis on Commercial Off-The-Shelf (COTS) cybersecurity solutions to evaluate effectiveness as security tools and data sources.
• Optimize cybersecurity processes and implement security controls to mitigate organizational risks and strengthen system integrity.
• Provide technical supervision and mentorship to subordinate staff while executing mission-critical tasks under the guidance of senior leadership

Minimum Qualifications:

• Bachelor's degree in an Information Technology (IT) related discipline.
• Twelve (9) years of total relevant experience.
• Educational Equivalencies:
  • High School + 13 years' experience
  • Associates + 11 years' experience
  • Master's + 7 years' experience
  • PhD + 5 years' experience

• Five (5) years of position-specific relevant experience in cybersecurity engineering or information security analysis.
• Must possess an active DoD 8140.01 IAT Level-II Certification (e.g., Security+ CE) within six (6) months of commencing work.
• Proven experience in implementing security controls and countermeasures for enterprise-level information systems.
• Demonstrated ability to conduct routine system maintenance, including patch management and vulnerability remediation.

Preferred Qualifications:

• Experience with Cloud platforms and associated security configurations (e.g., Amazon Web Services (AWS) or Microsoft Azure).
• Possess advanced security certifications such as Certified Information Systems Security Professional (CISSP) or Certified Advanced Security Practitioner (CASP).
• Experience with enterprise tools such as Tenable SecurityCenter, Tanium, or ServiceNow.
• Demonstrated experience in a mentorship or supervisory role within a technical team.

Clearance Requirements:

• Must have a current/active TS/SCI.
• Additional security screening will be required for this position. The candidate must pass this screening and accept a requirement for the potential to be selected for a counterintelligence (CI) polygraph.

Physical Requirements:

• Must be able to remain in a stationary position 50%.
• Must be able to communicate, converse, and exchange information with peers and senior personnel.
• The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.