Information Systems Security Specialist Level III

ITC Defense
San Antonio, TX

: Location: San Antonio, TX Position: Information Systems Security Specialist Level III **Contingent upon contract award** Responsibilities:
  • Responsibilities shall include the requirements of the assigned Labor Category per the Performance Work Statement (PWS).
  • Other duties as assigned.
Minimum Qualifications:
  • Bachelor's degree in a technical or managerial related discipline or High School Diploma or GED.
  • Candidate shall meet the latest Cybersecurity workforce certification/training in accordance with DoD 8570.1M and subsequent DoD 8140 manual, as applicable.
  • Five (5) years of practical experience with a Bachelor's degree or seven (7) years of practical experience with a High School Diploma/GED demonstrating competency in Cybersecurity, Engineering, Test & Evaluation (T&E), or Assessment & Authorization (A&A)/ Certification & Accreditation (C&A) related field.
  • Candidate shall demonstrate a working knowledge of the Risk Management Framework (RMF) process and/or include prior experience with the Defense Information Assurance & Certification Accreditation Process (DIACAP) and/or Cyber Security Service Providers (CSSPs).
  • Individual shall have experience working with Information Assurance tools such as DISA Enterprise Mission Assurance Support Service (eMASS), Assured Compliance Assessment Solution (ACAS), or Host Based Security System (HBSS) and may be required to hold an Interim Security Control Assessor qualification.
  • Individual shall be familiar with security policies & guidance documents to assist with the preparation and maintenance of process artifacts, traceability documents purposed for compliance with Authority to Operate (ATO) requirements or CSSP Accreditation.
  • The specialist shall be capable of evaluating security solutions to ensure they meet security requirements for processing up to classified information and supervise and/or maintain the operational security posture for an information system or program.
  • Five (5) years of experience supporting network and system security support, Cyber Security Service Providers or Cyber Red Teams or equivalents within the DoD or Federal government, to include three (3) of the following six (6) areas: Vulnerability Analysis, Network Security Monitoring, Incident Response/Forensics, Penetration Test/Red Teaming.
  • Possesses certification in order to meet compliance with 8570 categories and subsequent DoD 8140 manual of CND Auditor, CND Analyst, CNDSP Manager, CND Incident Responder, CND Infrastructure Support, IASAE I, or IASAE II.
  • Technical training in Cyber Security, Information Assurance, or Information Technology.
  • Individual shall have Information Assurance Technical (IAT) III certification.
  • Candidate must have an Active Secret Clearance or higher upon hire.
Why work at ITC Defense:
  • Employer Supplemented Health Insurance
  • Employer Paid Dental and Vision Insurance
  • Employer Paid Life and AD&D Insurance
  • 3% Biweekly 401(k) Contribution
  • Paid Time Off
  • Tuition and Certification Reimbursement
  • Competitive Salaries with Performance Incentives
  • A positive working environment with supportive teammates and leadership
ITC Defense Corp. is committed to creating a diverse environment and is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or protected veteran status. U.S. Citizenship is required for most positions. This is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee. Duties, responsibilities and activities may change, or new ones may be assigned at any time with or without notice. Employment with ITC is at-will. For further information on our equal opportunity protections as part of the employment process, please see and Accessibility- Candidates must be able to perform the essential functions of the position satisfactorily and that, if requested, reasonable accommodation may be made to enable employees with disabilities to perform the essential functions of their job, absent undue hardship. If you are a qualified individual with a disability or a disabled veteran, you have the right to request a reasonable accommodation for purposes of participating in the application/selection process with ITC. Please refer to our website for further information on all our EEO/VEVRAA policies. Thank you for your interest in ITC Defense!

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Posted 2026-03-24

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