Senior IA Engineer

DecisionPoint Corporation

Senior Information Assurance Engineer providing cybersecurity support for SDDC systems at DecisionPoint. Develops documentation, supports RMF activities, and manages vulnerability assessments.

Posted 6/9/2026full-timeScott Air Force Base • Illinois • 🇺🇸 United StatesSeniorWebsite

Tech Stack

Tools & technologies

CloudCyber SecuritySplunk

About the role

Key responsibilities & impact

Provide senior-level cybersecurity and information assurance support for SDDC systems, networks, and cloud-hosted business systems.
Support RMF activities for the HQ SDDC Installation Campus Network and assigned business systems throughout the authorization lifecycle.
Develop, review, update, and maintain RMF documentation, security artifacts, control implementation details, authorization packages, and supporting technical documentation.
Maintain cybersecurity records in eMASS, including authorization status, control posture, assessment results, POA&Ms, system changes, and related artifacts.
Support continuous monitoring through control assessments, change documentation, risk assessments, impact analysis, and security/privacy posture reporting.
Lead or support vulnerability management, including analysis of ACAS, Nessus, SCAP, Fortify, STIG, IAVM, and other security findings.
Develop, maintain, and track POA&Ms for vulnerabilities, RMF findings, STIG findings, IAVMs, and other compliance items.
Support vulnerability reporting and remediation coordination, including weekly Vulnerability Index reporting and tracking of open Nessus or IAVM findings.
Monitor STIG compliance, review manual and automated results, validate findings, and map STIG findings to applicable RMF controls.
Support Cyber Tasking Order compliance, cyber scorecard reporting, audit support, compliance tracking, and cybersecurity posture reporting.
Review firewall, whitelist, PPSM, and related cybersecurity compliance requests and provide recommendations to Government cybersecurity leadership.
Support incident response by reviewing suspicious activity, researching potential incidents, and assisting with response, containment, eradication, and recovery.
Administer, configure, maintain, and report on cybersecurity tools such as HBSS, ACAS, Nessus/Security Center, SolarWinds SEM, McAfee NSM, IDS sensors, Splunk, LogRhythm, or comparable tools.
Coordinate cybersecurity activities with ISSOs, ISSMs, system administrators, network engineers, program offices, functional managers, and Government stakeholders.
Maintain accurate compliance records, trackers, reports, technical documentation, and audit artifacts for inspections, assessments, authorizations, and Government reporting.
Ensure cybersecurity activities comply with applicable DoD, Army, USTRANSCOM, SDDC, RMF, STIG, information assurance, and incident handling requirements.

Requirements

What you’ll need

Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, Information Systems, Engineering, or a related technical discipline.
Minimum 8 years of experience supporting cybersecurity, information assurance, RMF, vulnerability management, or compliance activities within DoD or federal environments.
Experience supporting RMF authorization activities, system security documentation, control assessment, continuous monitoring, and ATO package development.
Experience using eMASS to maintain RMF packages, document controls, track POA&Ms, update authorization information, and support assessment activities.
Experience reviewing vulnerability scan results and coordinating remediation using tools such as ACAS, Nessus, SCAP, Fortify, or comparable DoD-approved scanning tools.
Experience supporting DISA STIG compliance, including checklist review, finding validation, remediation coordination, and audit documentation.
Experience developing, updating, and tracking POA&Ms for RMF controls, vulnerabilities, IAVMs, cyber findings, and compliance gaps.
Experience supporting incident response, suspicious activity reporting, cyber compliance reporting, cyber scorecards, and coordination with ISSO, ISSM, or cybersecurity leadership.
Experience coordinating cybersecurity activities across technical teams, Government stakeholders, and program personnel in mission-focused environments.

Benefits

Comp & perks

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Hard Skills & Tools

cybersecurityinformation assuranceRMFvulnerability managementcontinuous monitoringincident responsecontrol assessmentATO package developmentSTIG compliancePOA&M tracking

Soft Skills

leadershipcommunicationcoordinationanalytical thinkingproblem-solvingattention to detailcollaborationorganizational skillsreportingresearch