Information Systems Security Officer; Onsite

Position: Information Systems Security Officer (Onsite)
Job d:
Posted Yesterday

Start Date:

Location:

US-FL-LARGO-382SS ~ 7887 Bryan Dairy Rd. ~ BLDG 100

Country:
United States of America Time Type:
Full time

Date Posted:

Country:

United States of America

Location:

US-FL-LARGO-382SS ~ 7887 Bryan Dairy Rd. ~ BLDG 100

Position Role Type:

Onsite

U.S. Citizen, U.S. Person, or Immigration Status Requirements:

Active and transferable U.S. government issued security clearance is required prior to start date.​ U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance​

Security Clearance Type:
DoD Clearance:
Secret

Security Clearance Status:
Active and existing security clearance required on day 1

Collins Aerospace Global Security Services (GSS) is seeking an Information Systems Security Officer (ISSO) to support cybersecurity operations for classified and controlled information  this role, you will lead ISSO-level activities under the oversight of the ISSM, ensuring systems remain compliant, audit-ready, and aligned with program requirements. You will assist with continuous monitoring, system auditing, inspection readiness, and risk identification, while reviewing and processing data transfers, user access requests, and system changes through Change Control Boards (CCBs).This

role provides a hands-on, advanced cybersecurity opportunity, offering exposure to assessment and authorization processes, regulatory compliance, and operational cybersecurity practices in a high-assurance environment. You will work closely with cross-functional teams to apply cybersecurity controls consistently across technical, physical, and operational environments.

Responsibilities include supporting the application of cybersecurity requirements defined by government frameworks and guidance, including the Risk Management Framework (RMF), Joint Special Access Program Implementation Guide (JSIG) for SAP systems, NIST publications, NISPOM, and the DCSA Assessment and Authorization Guide (DAAG), and assisting in assessment and authorization activities under the oversight of the ISSM.
** This position is onsite in Largo, FL
*
* What YOU will do:

Serve as the lead ISSO for assigned SIPRNet information systems, coordinating ISSO-level cybersecurity activities across the system.

Prepare systems for inspections, audits, and assessments by ensuring documentation, controls, and processes are compliant and DCSA & Cyber Operational Readiness Assessment (CORA) inspection-ready.

Review and approve data transfers and user access requests within assigned scope, ensuring adherence to security policies, authorization boundaries, and contractual requirements.

Conduct advanced system auditing and log analysis to identify trends, recurring issues, and potential security risks, and recommend mitigations to the ISSM.Develop, validate, and maintain cybersecurity documentation, authorization artifacts, and compliance reports to ensure systems remain audit-ready.

Manage and track Plans of Action and Milestones (POA&Ms) within ISSO responsibility, ensuring timely remediation of findings from inspections, audits, or continuous monitoring.

Participate in Change Control Boards (CCBs), reviewing proposed system changes for security impact, authorization implications, and risk considerations on SIPRNet.

Maintain DISA, DCSA, DoD, CSSP, and SIPRNet connection requirements, including tracking changes that could affect authorization or connection status.

Collaborate with cross-functional teams (IT, Facilities, Industrial Security) and enterprise cybersecurity stakeholders to ensure consistent application of ISSO responsibilities across technical and operational environments.

Monitor system metrics, vulnerability trends, and continuous monitoring data on DoD and SIPRNet Cybersecurity Service Provider…