Night Shift Vulnerability Analyst | TS/SCI | On-Site

Koitecc Solutions; San Antonio (TX); On-site; USD 70,000 - 126,000; Full time

Job summary

Leidos in San Antonio, TX is seeking a Vulnerability Analyst for the 3rd shift (9PM-5AM) to join the CESO effort. This on-site role supports a secure, automated platform with regulatory and IAVA responsibilities.

The ideal candidate holds a TS/SCI clearance, DoD 8140 IAT II certification, and experience with NIST/RMF risk management, ACAS, and SEIM tools. The position requires collaboration across infrastructure, storage, database, and app teams.

Qualifications

• Bachelor's degree in IT security or related field with 2+ years of relevant experience.
• Active TS/SCI clearance is required to start.
• DoDD 8140 compliant certification at least IAT Level II (e.g., Security+ CE).
• Experience with DISA security model, controls, and DoD cloud/DoD computing environments.
• Experience with IAVA processes and information assurance documentation (SCTM, RAR, SAR, POA&Ms).
• Familiarity with ACAS and SIEM tooling.

Responsibilities

• Meet regulatory and non-regulatory compliance demands across the CESO environment.
• Assist in managing the IAVA program for CESO systems.
• Manage information security policies and educate end-users on security best practices.
• Conduct security/risk assessments using NIST, RMF, and Common Criteria; mitigate risk with controls/tests.
• Develop and 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 application teams on vulnerability activities.
• Maintain CESO secure cloud migration documentation.
• Protect information and maintain security controls across CESO system, site, or program.

Skills

TS/SCI clearance

Security+ CE

IAT Level II

NIST RMF

ACAS

SEIM

Vulnerability mgmt

Disaster recovery

Education

Bachelor's degree

Tools

DISA controls

Job description

Leidos in San Antonio, TX is seeking a Vulnerability Analyst for the 3rd shift (9PM-5AM) to join the CESO effort. This on-site role supports a secure, automated platform with regulatory and IAVA responsibilities.

The ideal candidate holds a TS/SCI clearance, DoD 8140 IAT II certification, and experience with NIST/RMF risk management, ACAS, and SEIM tools. The position requires collaboration across infrastructure, storage, database, and app teams.