Night Shift Vulnerability Analyst (TS/SCI)

Via Logic LLC; San Antonio (TX); On-site; USD 70,000 - 126,000; Full time

Job summary

Leidos in San Antonio, TX seeks a Vulnerability Analyst for a 3rd shift (9 PM–5 AM) on-site to support the CESO program. You will manage IAVA, enforce security policies, and perform RMF-based risk assessments across cloud and on-premise environments.

Requires TS/SCI clearance, DoD security experience, and IAT II certification. Collaboration with cross‑functional teams ensures secure cloud migration and regulatory compliance.

Qualifications

• Bachelor's degree and 2+ years of related IT security experience; additional experience may substitute for degree.
• Active TS/SCI security clearance required.
• DoDD 8140 compliant certification, at minimum IAT Level II (e.g., Security+ CE).
• Experience with DISA security model, controls, and DoD authorization processes across standard computing and cloud environments.
• Experience with Information Assurance Vulnerability Alerts (IAVA) and related reporting.
• Experience creating Information Assurance documentation (SCTM, RAR, SAR) and maintaining POA&Ms.
• Experience with ACAS and SEIM tools.
• Experience with applying vendor/DISA best security practices for apps and hardware.
• Possibility of CI Polygraph in the future.

Responsibilities

• Responsible for meeting regulatory and non-regulatory compliance demands across the CESO environment.
• Assist in management and maintenance of the IAVA program for CESO systems.
• Manage and enforce information security policies; train end-users on security practices.
• Conduct security and risk assessments using NIST, RMF, and Common Criteria; mitigate risk with controls and testing.
• Develop, update, organize, maintain RMF documentation from customer data.
• Ensure data privacy and perform vulnerability management, business continuity and disaster recovery activities.
• Coordinate with infrastructure, storage, database, and app teams to align vulnerability activities with CESO requirements.
• Maintain documentation, procedures, and compliance reports for secure cloud migration.
• Protect information and maintain security controls across CESO systems to reduce risk.

Skills

TS/SCI clearance

Security+ CE

DISA security model

IAVA program experience

ACAS

SEIM tools

RMF/CS methodology

Documentation: SCTM/RAR/SAR/POA&Ms

Education

Bachelor's degree

Tools

ACAS

SEIM

SPLUNK

eMASS

Job description

Leidos in San Antonio, TX seeks a Vulnerability Analyst for a 3rd shift (9 PM–5 AM) on-site to support the CESO program. You will manage IAVA, enforce security policies, and perform RMF-based risk assessments across cloud and on-premise environments.

Requires TS/SCI clearance, DoD security experience, and IAT II certification. Collaboration with cross‑functional teams ensures secure cloud migration and regulatory compliance.