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From the employer's careers site First seen 1 Nov 2026

Information Security Systems Manager (ISSM)

Leidos Huntsville, AL On-site senior full-time

Salary

$107,900 - $195,050 per year

Apply on Leidos

Description

We are seeking an Information Security Systems Manager (ISSM) to support our Cyber & Analytics Business Area (CABA) team. As an ISSM, you will oversee the cybersecurity posture of a software-based tactical intrusion detection tool custom-built for DoD information systems.

Your primary responsibilities will include:

  • Acting as a Subject Matter Expert (SME) on cybersecurity compliance and information assurance for the CEMA program
  • Facilitating the approval process for Authorization to Operate (ATO) and Interconnection Security Agreements (ISA)
  • Collaborating with ISSOs and Cyber Security Engineers to execute continuous monitoring processes
  • Overseeing software development-based security scans of the code for the product offering/development environment
  • Assisting with the cybersecurity posture of associated networks at events as assigned by customer tasking
  • Developing, implementing, and maintaining security policies, procedures, and documentation to ensure compliance with DoD security standards and regulations
  • Guiding and directing other program teams to produce necessary artifacts for compliance with DoD security standards and regulations
  • Performing risk assessments, vulnerability assessments, and security audits upon request
  • Ensuring the accreditation process for DoD systems is completed and maintained in compliance with all applicable requirements
  • Acting as the primary point of contact for IT security-related topics
  • Maintaining and tracking security documentation
  • Staying current with emerging cybersecurity threats, vulnerabilities, and trends

We offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting, Flexible Schedules, Discounted Stock Purchase Plans, Technical Upskilling, Education and Training Support, Parental Paid Leave, and more.

Basic Qualifications:

  • US Citizen with an active Secret clearance and the ability to obtain a TS/SCI
  • Bachelor’s Degree with 8+ years of experience or Master’s degree with 6+ years of experience
  • Up-to-date current cybersecurity certification (CISSP, CISM, or similar)
  • In-depth knowledge of DoD cybersecurity policies, frameworks, and compliance standards
  • In-depth experience building/maintaining an ATO
  • Experience with system security engineering, risk management, and vulnerability assessments
  • Strong understanding of cloud security, network security, security controls, and common cybersecurity tools
  • Ability to work independently and collaborate effectively with cross-functional teams
  • Strong communication skills

Preferred Qualifications:

  • Experience in managing security for DoD programs or software product offerings
  • Experience with security tools for software development vulnerability scanning, penetration testing, and security auditing
  • Advanced security certifications
  • Experience with configuration management and change management processes in a secure environment

Skills

Required

Nice to have

  • security tools for software development vulnerability scanning
  • penetration testing
  • security auditing
  • configuration management
  • change management processes

Ready to apply?

You apply with the employer directly. Their original posting is here: https://leidos.wd5.myworkdayjobs.com/en-US/External/job/Huntsville-AL/Information-Systems-Security-Manager--ISSM-_R-00194005

Apply on Leidos