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Lead Information Systems Security Specialist

2 months ago


Washington, Washington, D.C., United States ManTech Full time

Protect Our Nation, Empower Your Future

Become a vital member of a diverse workforce at an industry-leading organization that prioritizes its employees. At ManTech, you will play a crucial role in safeguarding national security while engaging in innovative projects that provide opportunities for professional growth.

Key Responsibilities:

  • Oversee the daily implementation, monitoring, and maintenance of security configurations and protocols for each Information System (IS).
  • Act as a liaison between system owners and other security personnel.
  • Ensure the effective implementation of selected security controls throughout all phases of the IS lifecycle.
  • Maintain and update system security documentation continuously.
  • Conduct necessary IS vulnerability assessments based on risk evaluation criteria.
  • Develop Plans of Action and Milestones (POAMs) to address identified security vulnerabilities.
  • Manage risks associated with ISs and other assets by coordinating corrective or mitigating actions, and ensure timely completion of POAMs.
  • Coordinate with system owners for approval of corrective or mitigating actions.
  • Monitor security controls for FBI ISs to uphold security Authorizations to Operate (ATO).
  • Upload all evidence of security controls to the Governance, Risk, and Compliance (GRC) application to support the monitoring phase.
  • Report any changes to an FBI IS, its environment, or operational needs that may impact authorization status to the system owner and IS Security Manager (ISSM).
  • Facilitate the decommissioning of ISs in collaboration with the system owner, ISSM, and ISSR.
  • Possess a working knowledge of the National Institute of Standards and Technology (NIST) Risk Management Framework (RMF) and ATO processes.

Minimum Qualifications:

  • At least 7 years of experience as an Information Systems Security Officer (ISSO) in a secure facility.
  • Background in computer science or a related Cybersecurity field.
  • Possess at least one of the following certifications: Certified Information Systems Security Professional (CISSP), Global Information Security Professional (GISP), or CompTIA Advanced Security Practitioner (CASP), or other relevant certifications that demonstrate the required skill sets.
  • Familiarity with security tools such as Tenable Nessus, IBM Guardium, HP WebInspect, Network Mapper (NMAP), and similar applications.

Preferred Qualifications:

  • A bachelor's or advanced degree in Computer Science, Cybersecurity, or a related discipline is preferred.

Clearance Requirements:

  • Active Top Secret clearance with SCI eligibility.
  • Position may require CI Polygraph.

Physical Requirements:

  • Ability to remain stationary for 50% of the time.
  • Occasional movement within the office to access files and equipment.
  • Frequent operation of computers and other office machinery.
  • Ability to position oneself to maintain computers in various locations.
  • Regular communication with colleagues and management, which may involve delivering presentations and exchanging information accurately.

The projected compensation range for this position is $109,100-$181,100. Various factors can influence the final salary, including relevant experience, skills, geographic location, education, and certifications. ManTech also offers a comprehensive benefits package that may include health insurance, life insurance, paid time off, retirement savings, and professional development opportunities.

ManTech International Corporation is an equal opportunity employer and does not discriminate against any employee or applicant based on race, color, sex, religion, age, sexual orientation, gender identity, national origin, marital status, disability, or veteran status.