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Information Systems Security Officer (ISSO) Skill Level 3 with Security Clearance

ClearanceJobs
Annapolis, MD Full Time
POSTED ON 12/31/2025
AVAILABLE BEFORE 1/29/2026
Information Systems Security Officer (ISSO) Skill Level 3 Job Category: Security Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity * Support and maintain an organization's information assurance program, including the development, coordination, implementation, and enforcement of security policies, standards, and methodologies.

  • Maintain the operational security posture of information systems by managing day-to-day security operations and ensuring compliance with established security procedures.
  • Evaluate and implement security solutions to meet requirements for processing classified information, including conducting vulnerability and risk assessments for certification and accreditation.
  • Manage configuration control for system security software, hardware, and firmware, assessing and documenting the security impact of system changes.
  • Prepare, review, and support security documentation and authorization activities, including SSPs, Risk Assessments, C&A packages, SRTMs, and compliance with the NIST RMF.
  • Heavy emphasis on secure Wi-Fi not on cellular technology Responsibilities: * Support senior ISSOs and the ISSM in implementing, enforcing, and maintaining information systems security policies, standards, and methodologies.
  • Develop, update, and maintain system security policies, System Security Plans (SSPs), and other cybersecurity documentation to ensure compliance.
  • Provide and manage configuration management (CM) for security-relevant software, hardware, and firmware, including control of system changes and security impact assessments.
  • Maintain accurate records and inventories for workstations, servers, network devices, and system upgrades.
  • Evaluate and validate security solutions to ensure compliance with requirements for processing classified information.
  • Maintain the operational cybersecurity posture of systems, programs, or enclaves through continuous monitoring and day-to-day security operations.
  • Assist with and obtain Certification and Accreditation (C&A) for information systems, including development and maintenance of C&A documentation in accordance with ODNI and DoD policies.
  • Administer user identification, authentication mechanisms, and access controls for information systems.
  • Plan, coordinate, and support information assurance and IT security programs across programs, organizations, systems, or enclaves.
  • Provide oversight and direction to contractor ISSOs and serve as an ISSM when required. Qualifications: Required * Fifteen (15) years of experience as an ISSO on programs or contracts of similar scope, type, and complexity.
  • At least three (3) years of experience in three or more of the following areas: current security tools, hardware/software security implementation, communication protocols, and encryption techniques/tools.
  • Bachelor's degree in Computer Science or a related field from an accredited institution, or five (5) additional years of ISSO experience in lieu of a degree. * DoD 8570 compliance with Information Assurance Management (IAM) Level I certification.
  • Experience with security policies in mobile environments (infrastructure and end user) if assigned to DES Mobility Services tasks. - ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here . The proposed salary range for this position is: $103,800 - $218,100 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Salary : $103,800 - $218,100

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