Senior Specialist, Cyber Intelligence TSSCI with Poly
L3Harris
Job Title: Senior Specialist Cyber Intelligence
Job Code: 45634
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
- Travel up to 10%
Qualifications:
- Bachelors Degree and minimum 6 years of prior relevant experience. Graduate Degree and a minimum of 4 years of prior related lieu of a degree minimum of 10 years of prior related experience.
- Active Top Secret/SCI with CI Polygraph
- Willingness to submit to a full scope polygraph investigation
Preferred Additional Skills:
- Active full scope polygraph
- 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
#LI-EK1
Required Experience:
Senior IC
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