Lead Information Systems Security Officer (ISSO) jobs in United States
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CACI International Inc · 5 months ago

Lead Information Systems Security Officer (ISSO)

CACI International Inc is seeking a Lead Information Systems Security Officer (ISSO) to support the cybersecurity mission of Distributed Ground System-Experimental (DGS-X) information systems and networks. The role involves being a cybersecurity subject matter expert and ensuring various cybersecurity requirements are implemented appropriately.

Information TechnologyService IndustrySoftware
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Comp. & Benefits
badNo H1BnoteSecurity Clearance Requirednote

Responsibilities

Provide inputs to ensure systems are operated, maintained, and disposed of according to security policies and procedures as outlined in the security plan
Coordinate Assess and Authorize (A&A), Configuration Management (CM), and Release Management requirements for the client's systems by DoD Instructions
Ensure application, system, environment, or organizational changes do not compromise the security posture of the system security compliance and assessment
Monitor and validate vulnerability postures in Assured Compliance Assessment Solution (ACAS), and ensure all systems comply with DISA Security Technical Implementation Guidelines (STIGs) and with HBSS requirements
Verify the implementation of delegated aspects of the system security program locally as well as across customer-related systems
Preparation and submission of Authority to Operate documentation to eMASS and XACTA
Ensure audit records are collected and analyzed per the security plan
Report all security-related incidents to the Facility Security Officer and assist with formal reporting to impacted customers with MAJCOM oversight
Formally notify the customer(s) of any changes to a system that could affect authorization to operate
Ensure user activity monitoring data is analyzed, stored, and protected following AFIC policies and procedures
Assist the primary ISSM in the execution of the continuous monitoring strategy
Development and oversight of the ISSO training program
Perform other duties as assigned
Identify system security requirements following AFIC and NISPOM policy
Validate configuration of cybersecurity tools to ensure auditing and vulnerability management controls are met
Shift work may be required to support mission operations

Qualification

DOD TS/SCI ClearanceIAT/IAM Level II certificationRisk Management FrameworkInformation Technology knowledgeWindows Server expertiseActive Directory knowledgeCybersecurity experienceSoft skills

Required

An Active DOD TS/SCI Clearance
B.S. Degree in Information Technology/Systems, Computer Science, Computer Engineering, or Electrical Engineering with 8 years of related experience, or 10-12 years of related experience without a Bachelor's Degree
Must hold at least one active Department of Defense 8570.01-M IAT/IAM Level II certification
Experience in initial risk assessment activities and ability to assist Authorizing Official (AO) risk determination with risk acceptance
Advanced knowledge of information technology and networking, including a working knowledge in one of the following: IP Networking, cybersecurity, or software development
Advanced knowledge and understanding of Windows Server, Active Directory, DHCP, DNS, and WSUS/SCCP
Advanced knowledge of Microsoft Windows and Linux software applications and other applications as required
Experience as an ISSO/ISSM managing systems approved to process classified information, including working knowledge of the National Industrial Security Program Operating Manual (NISPOM), Intelligence Community Directives (ICD 503, etc.), and Risk Management Framework (RMF) as prescribed in NIST SP 800-53, SP 800-53A, and SP 800-137
Knowledge of Air Force cybersecurity policies
Experience submitting ATO documentation in eMASS and Xacta

Benefits

Healthcare
Wellness
Financial
Retirement
Family support
Continuing education
Time off benefits

Company

CACI International Inc

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At CACI International Inc (NYSE: CACI), our 25,000 talented and dynamic employees are ever vigilant in delivering distinctive expertise and technology to meet our customers’ greatest challenges in national security.

Funding

Current Stage
Public Company
Total Funding
$1B
2025-05-21Post Ipo Debt· $1B
2003-01-10IPO

Leadership Team

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John Mengucci
President & CEO
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Darryl W Burke
Senior Vice President / Air Force Client Executive
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Company data provided by crunchbase