Job Description

Salary: $107,900 - 195,050 per year Requirements:

• We require an active DoD Secret clearance, and candidates must be eligible to obtain Top Secret clearance after hire.
• We require a bachelors degree in an IT-related field from an accredited college or university plus at least 8 years of experience in an operational cybersecurity role, or 12+ years in an IT-related role with at least 10 years in operational cybersecurity.
• We require at least 10 years of IA cyber management experience.
• We require DoD 8570 IAM Level III certification, such as CISSP or an equivalent credential.
• We require experience serving as a SIPRNet subject matter expert and supporting successful CORA and/or CCRI inspections in a lead or key contributor capacity.
• We require strong working knowledge of RMF, NIST, CNSS cybersecurity requirements, and cybersecurity risk management practices.
• We require familiarity with NISPOM and DCSA A&A guidance for classified information systems.
• We require knowledge of LAN/WAN technologies and secure classified-environment practices, including cryptography and key management.
• We require working knowledge of Microsoft Windows and Linux in a secure network environment.
• We require experience with compliance and vulnerability scanning tools such as Tenable, Splunk, ACAS, and STIG Viewer.
• We require experience with workflow, documentation, and configuration/change management tools such as JIRA, Confluence, and eMASS.
• We require the ability to perform in a fast-changing regulatory environment with multiple remediation timelines.
• We require strong teamwork, adaptability, and excellent verbal and written communication skills.
• Preferred: experience with cloud computing.
• Preferred: experience developing policies, procedures, guidance, and RMF artifacts.
• Preferred: experience using JIRA and Confluence.

• We lead information security initiatives from concept through deployment, implementation, and user acceptance.
• We support and secure SIPRNet environments while maintaining compliance with DoD, NISPOM, DAAG, and internal cybersecurity requirements.
• We conduct vulnerability assessments and remediation, including STIG implementation, analysis, POA&M management, and timely correction of findings.
• We develop and deliver cybersecurity, information assurance, and incident response training, along with supporting materials and procedures.
• We manage RMF continuous monitoring using automated tools and ticketing systems to track controls, vulnerabilities, corrective actions, and compliance.
• We maintain system authorization packages and supporting A&A documentation such as SSPs, CONOPS, POA&Ms, and security control evidence.
• We develop and maintain configuration management processes for security-relevant hardware, software, and firmware.
• We facilitate CCB meetings, assess the security impact of proposed changes, and document approvals and implementation evidence.
• We ensure information systems are operated, maintained, and disposed of in line with approved authorization packages, customer needs, and security policy.
• We evaluate proposed system changes and advise leadership on risks, implications, and required mitigations.
• We participate in risk management, assessments, audits, and inspections, and coordinate corrective actions for identified findings.
• We lead investigations of cybersecurity incidents and violations, including reporting, containment, remediation, recovery, and corrective measures.
• We partner with the FSO and program leadership to develop, implement, and manage the Information Systems Security Program.
• We create, enforce, and continuously improve information security policies, procedures, and operational practices.

• Cloud
• Cryptography
• Confluence
• Firmware
• Hardware
• IAM
• Support
• JIRA
• LAN
• Linux
• Network
• Security
• Splunk
• Windows

More:

We are Leidos, an industry and technology leader delivering smarter digital and mission-focused solutions to government and commercial customers. This opportunity is for our Corporate Information Security Office within the Digital Sector at our San Diego, CA Campus Point office. The role supports DCSA-approved collateral information systems and offers a pay range of $107,900 to $195,050, with benefits that include competitive compensation, health and wellness programs, income protection, paid leave, and retirement support. We are a global organization of about 47,000 employees headquartered in Reston, Virginia, and we operate in a fast-moving, mission-driven environment where we aim to outthink, outbuild, and outpace the status quo.

last updated 26 week of 2026

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