Senior Information Systems Security Officer

Company: Via Logic LLC
Location: San Diego
Posted on: May 8, 2025

Job Description:

Leidos has a new and exciting opportunity for a Senior Information Systems Security Officer (ISSO) in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits including paid time off, holidays, 401K, flexible schedules, stock purchase plans, training, parental leave, and more. Join us and make a difference in National Security! Job Summary: The Senior ISSO plays a crucial role in maintaining and securing the organization's information systems by implementing and managing security measures. This position supports a multi-year contract at our customer site in Annapolis Junction, MD, focusing on the development and deployment of large collection systems. If you are passionate about solving tough problems with mission relevance, this is the opportunity for you! Your greatest work is ahead! Responsibilities Include:

• Provides aid to the program, organization, system, or enclave's information assurance program.
• Assists with proposing, coordinating, implementing, and enforcing security policies and standards.
• Maintains operational security posture to ensure policies and procedures are followed.
• Supports security management and performs daily security operations.
• Evaluates security solutions for compliance with processing classified information.
• Performs vulnerability and risk assessments for certification and accreditation.
• Provides configuration management for security software, hardware, and firmware.
• Manages system changes and assesses security impacts.
• Prepares and reviews documentation such as SSPs, Risk Reports, C&A packages, and SRTMs.
• Supports security authorization activities in line with NISCAP and DoD RMF. Basic Qualifications:

• Bachelor's degree in Computer Science, Information Assurance, or related field with 7+ years of experience, or additional experience in lieu of degree.
• 7+ years supporting IC or DoD programs of similar scope.
• DoD 8570 compliance with IAM Level II or IAT Level III (e.g., CASP, CISSP).
• Active TS/SCI clearance with Polygraph. At Leidos, we offer opportunities to grow professionally and personally. We look forward to learning more about you-apply today!
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Keywords: Via Logic LLC, Escondido , Senior Information Systems Security Officer, IT / Software / Systems , San Diego, California