Sr. Specialist, Cyber Intelligence - ISSO

L3HHCM20•Greenville, TX

14h•Onsite

About The Position

L3Harris Greenville, Texas, is seeking a program specific Senior Information System Security Officer (ISSO) in support of Department of Defense programs. This ISSO will be primarily responsible for network auditing and compliance for a complex network with multiple locations and a diverse user set. The ISSO will provide assistance on IT and information system security compliance issues that may affect the mission of the customer. This ISSO reports to the ISSM for the program. Complete assessment activities for verification of RMF/Assessment and Authorization (A&A) safeguards within the NIST 800-53 AU control family to meet various regulatory requirements. Responsible for analyzing and evaluating security controls for information systems with regards to auditing and compliance. Monitor IA Program compliance by routine and extensive auditing of network traffic, events, activities and inbound/outbound transfers. Review audit data of the IS and IS components (technical & physical) for anomalous or unauthorized activities. Participate in documenting and publishing security related workflows and procedures to mitigate vulnerabilities and recommend changes to system or system components. The selected candidate will act as a member of a diverse security team and participate in Engineering and Configuration Review Boards and Working Groups to develop secure system solutions. Provide input and support for 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. Ability to obtain and maintain any additional clearances as required. Up to 5% travel may be required.

Requirements

Active DoD Secret clearance
U.S. Citizenship
Bachelor’s Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related experience. In lieu of a degree, minimum of 10 years of prior related experience.
Relevant experience with various operating systems (e.g. Windows, Linux, UNIX, Solaris, Cisco), Windows server systems, system virtualization, and other related peripherals.
Experience using Microsoft Office products.
Relevant experience with Auditing and compliance tools such as Splunk, EPO/Trellix, Solar Winds, Nessus, SCAP
IAM Level II Certification (Security +)
Experience with RMF/Assessment and Authorization (A&A) safeguards to meet various regulatory requirements based upon government regulations and NIST 800 series (800-53, etc.)
Experience in Special Access Program environments
Excellent communication skills (written, verbal, & presentation)

Nice To Haves

Experience with configuration/certification and auditing/analysis of Windows, Linux, UNIX systems to include stand-alone IS, peer-to-peer networks, LANs/WANs and interconnections.
Experience with applying, searching, leveraging SCAP and STIGs
Demonstrate excellent organizational, decision-making, and problem-solving skills.
Experience with technical configuration standards relating to information system security.
Well versed in risk management, mitigation, and customer service.

Responsibilities

Complete assessment activities for verification of RMF/Assessment and Authorization (A&A) safeguards within the NIST 800-53 AU control family to meet various regulatory requirements.
Responsible for analyzing and evaluating security controls for information systems with regards to auditing and compliance.
Monitor IA Program compliance by routine and extensive auditing of network traffic, events, activities and inbound/outbound transfers.
Review audit data of the IS and IS components (technical & physical) for anomalous or unauthorized activities.
Participate in documenting and publishing security related workflows and procedures to mitigate vulnerabilities and recommend changes to system or system components.
Act as a member of a diverse security team and participate in Engineering and Configuration Review Boards and Working Groups to develop secure system solutions.
Provide input and support for 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.
Ability to obtain and maintain any additional clearances as required.

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