Senior Specialist, Cyber Intelligence ISSO - TS​/SCI Poly Security Clearance

Position: Senior Specialist, Cyber Intelligence ISSO - TS/SCI with Poly with Security Clearance
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Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

Job Title:

Senior Specialist, Cyber Intelligence - ISSO Job Code: 41901

Job Location:

Palm Bay, FL

Job Schedule:

9/80 Reg:
Employees work 9 out of every 14 days - totaling 80 hours worked - and have every other Friday off

Job Description:

Join the frontline of cyber defense supporting classified government networks as an Information Systems Security Officer (ISSO). In this role, you will help safeguard mission-critical systems by supporting Assessment & Authorization activities, continuous monitoring, system hardening, configuration management, and security compliance under RMF, ICD 503, and NISPOM guidance. You will also investigate security incidents, identify and remediate control gaps, maintain a strong security posture across assigned systems, and deliver security training that strengthens awareness and resilience across the organization.

This role is a senior level ISSO who will provide mentorship and assistance to their more junior counterparts.

Essential Functions:

* Maintain Assessment & Authorization (A&A) documentation of assigned systems

* Perform security control assessments and execute Continuous Monitoring Plans

* Work with IT and system administration organizations to develop device and system hardening guides following DISA and NIST guidelines

* Responsible for the tracking and resolution of POA&Ms

* Manage the incident response process for areas of responsibility

* Develop new concepts, standards, and training material which make significant and impactful improvements to processes, systems, solutions, or products

* Lead inventory and asset management discovery and tracking activities

* Work with site leadership to improve the security posture of systems and the facility

* Mentor junior ISSOs in execution of tasks

Qualifications:

* 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.

* Active Top Secret/SCI security with Polygraph Preferred Additional

Skills:

* Active full scope polygraph

* Willingness to submit to a full scope polygraph investigation (current polygraph preferred)

* DoD 8140.03 certification

* Minimum 8 years of prior relevant experience to include experience with networking equipment; experience interpreting vulnerability scanning results; experience reviewing workstation, server, firewall, & IPS logs; experience with SIEM tools

* Experience as an ISSO managing cybersecurity on classified systems under multiple agencies' JSIG, NISPOM Ch8, ICD 503, and/or NIST 800-53 implementations

* Experience developing, managing, and providing evidence to close POA&Ms associated with the A&A and project management processes

* Experience with workstation and server operating systems, including but not limited to Microsoft and Linux offerings

* Flexibility to adjust to changing requirements, schedules, and priorities

* Able to socialize ideas, make recommendations, and gain team consensus

* Excellent time management and task prioritization skills

* Exceptional verbal, written, interpersonal and presentation skills, customer relationship building skills, analytical skills and ability to lead/mentor teammates.

* High level of personal motivation and initiative to learn and acquire new skills
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