Senior Specialist, Cyber Intelligence (ISSO)

Job Title: Senior Specialist Cyber Intelligence (ISSO)

Job Code: 45356

Job Location:Wilmington MA

Job Schedule: 9/80

Job Description:

L3Harris is seeking a highly skilled experienced and security-conscious ISSO to join our team in Wilmington MA. The ideal candidate will have a strong background in Linux and Windows environments with an emphasis on adhering to the Risk Management Framework (RMF). This role requires an active Top Secret clearance with SCI eligibility and involves maintaining the integrity confidentiality and availability of classified information systems.

Essential Functions:

• Serve as a technical lead for classified system security architecture ensuring compliance with DCSA DAAG (formerly DAAPM) JSIG and NIST RMF standards across multiple programs.
• Oversee end-to-end system authorization processesincluding security categorization control implementation validation and continuous monitoringto maintain active ATOs and alignment with enterprise cyber governance.
• Develop and author advanced RMF documentation packages (SSP SCTM POA&M RAR etc.) and provide mentorship to ISSOs and System Administrators on control inheritance risk acceptance and test methodologies.
• Lead vulnerability and compliance assessments leveraging Nessus STIGViewer SCAP and coordinate with Engineering and Program Management to remediate findings and reduce enterprise risk.
• Direct audit readiness and inspection efforts for DCSA and ensure all security evidence and technical artifacts meet DAAG (formerly DAAPM) and program standards.
• Provide strategic security advisory support to ISSMs FSOs and Program Managers on architecture decisions enclave segmentation and classified lab operations.
• Conduct advanced incident response coordination to ensure timely containment and recovery within the approved system boundary.
• Drive the development and delivery of tailored cybersecurity awareness and privileged user training reinforcing accountability and compliance across technical staff.
• Maintain current knowledge of evolving cybersecurity threats regulatory changes and defense policy updates; proactively identify and mitigate gaps before they impact program operations.
• Represent the Cyber Intelligence Team in cross-functional engineering reviews change control boards (CCBs) and capital planning discussions as needed.
  
  

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.
• Minimum Security certification required in accordance with DoD 8570/8140.
• Active Top-Secret Clearance with SCI Eligibility
  
  

Preferred Additional Skills:

• 10 years of direct experience in cybersecurity information assurance and system accreditation in DoD environments.
• Prior experience serving as Information System Security Manager (ISSM) or lead ISSO supporting multiple classified enclaves under DCSA oversight.
• Experience with DAAG (formerly DAAPM) JSIG and NIST RMF.
• Experience leading and executing Risk Management Framework (RMF) activities for classified systems through all lifecycle phasesfrom system categorization through continuous monitoring.
• Knowledge of Linux (Ubuntu Red Hat) and Windows operating systems in mixed enclave environments including patch automation configuration hardening and endpoint compliance.
• Experienced in leading vulnerability management programs using ACAS/Nessus SCAP and STIG compliance tools including interpreting and tracking POA&Ms for closure.
• Experience with virtualization containerization and enclave segregation architectures supporting both legacy and emerging DoD systems.
• Experience with toolsets such as Splunk Tenable (Nessus) STIGViewer SCAP DISA Gold Disk/Secure Host Baseline (SHB) and SIEM platforms for compliance validation and log correlation.

In compliance with pay transparency requirements the salary range for this role in Massachusetts is $106500 - $197500. This is not a guarantee of compensation or salary as final offer amount may vary based on factors including but not limited to experience and geographic location. L3Harris also offers a variety of benefits including health and disability insurance 401(k) match flexible spending accounts EAP education assistance parental leave paid time off and company-paid holidays. The specific programs and options available to an employee may vary depending on date of hire schedule type and the applicability of collective bargaining agreements.

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