Information Systems Security Professional

3 weeks ago


Orlando, Florida, United States L3Harris Full time

Job Overview:

Aerojet-Rocketdyne, an L3Harris Technologies Company, seeks a Network Security Manager to join their team. As a key member of the organization, you will be responsible for managing the security of Department of Defense networks and IT systems.

Responsibilities:

  1. Perform technical security control assessments and baseline validations to identify vulnerabilities and control deficiencies as part of a continuous monitoring program.
  2. Develop and conduct risk assessment procedures for verification of RMF/Assessment and Authorization (A&A) safeguards to meet various regulatory requirements based upon NIST 800 series guidelines.
  3. Author and provide oversight of various artifacts supporting RMF package artifacts to include the System Security Plan (SSP), Security Control Traceability Matrix (SCTM), Plan of Actions & Milestones (POA&M), Continuous Monitoring (ConMon) Plan, CONOPS, and other RMF BoE artifacts.
  4. Manage change management processes (hardware/software, account Management, Disposition, Assured File Transfers (AFT) and related documentation in accordance with policies and procedures.
  5. Administer security controls for information systems and review audit data of the IS and IS components (technical & physical) for anomalous or unauthorized activities.
  6. Perform system administration tasks and maintain cybersecurity sustainment activities (hardware/software change management, account management, auditing, media protection, file transfers, etc.).
  7. Provide training and awareness programs on cybersecurity best practices.

Qualifications:

  • Bachelor's Degree and minimum 6 years of prior cybersecurity or cyber intelligence experience. Graduate Degree and a minimum of 4 years of prior cybersecurity or cyber intelligence experience. In lieu of a degree, minimum of 10 years of prior cybersecurity or cyber intelligence experience.
  • Prior ISSO/ISSM experience.
  • DoD 8570.1 compliant certification (e.g. Security +, CISSP, etc.) or ability to attain within 6 months.
  • Communications security (COMSEC) experience.
  • Knowledge of NISPOM Chapter 8 and DAAPM requirements.
  • Active US government security clearance or ability to attain.
  • System administrator experience with operating systems: Microsoft Windows, Linux.
  • Experience with various information system security assessment/hardening tools - SCAP Compliance Checker, ACAS, Nessus.
  • Working knowledge of WAN/LAN, to include Cisco-based routers, switches, and firewalls.
  • Experience with NIST 800-53 implementation.
  • Prior Enterprise Mission Assurance Support Service (eMASS).

Salary Range: $110,000 - $140,000 per year.

About L3Harris:

L3Harris is an equal opportunity employer committed to diversity and inclusion.



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