631 Booz Allen Hamilton_United States · Leavenworth, KS

Information Assurance Systems Administrator at 631 Booz Allen Hamilton_United States — Leavenworth, KS

Full-timeLeavenworth, KS$69,300–$158,000/yearPosted 2026-07-17Apply on Workday

Full job description

Information Assurance Systems AdministratorThe Opportunity:

The Information Assurance System Administrator (IASA) provides dedicated information assurance and systems administration support. This role is vital for ensuring the security, compliance, and operational readiness of all information systems, networks, and training infrastructure used during Warfighter Exercises (WFXs). The IASA applies Department of Defense (DoD) regulations and best practices to safeguard against cyber threats, mitigate vulnerabilities, and maintain system integrity in both classified and unclassified environments.

What You'll Do

  • System administration and maintenance: Perform system and network administration duties for data centers, which include physical and virtual servers and workstations supporting Command and Control Information Systems (C2IS).
  • Information Assurance Vulnerability Management (IAVM): Manage the IAVM program by applying patches, hotfixes, and security patches (IAVAs) as directed by higher command. Ensure all systems remain compliant with security mandates.
  • Risk Management Framework (RMF): Support the RMF process by ensuring all systems are built, configured, and maintained according to DoD standards. This includes reviewing Security Technical Implementation Guides (STIGs) and Best Business Practices (BBPs).
  • Vulnerability scanning: Configure, operate, and maintain Assured Compliance Assessment Solution (ACAS) servers to conduct regular vulnerability scans of network enclaves, including unclassified and classified. Report scan results to the Information System Owner (ISO).
  • Cybersecurity support for exercises: Assist technical teams and training audiences with resolving cybersecurity and systems administration issues during Warfighter Exercises.
  • Troubleshooting and problem resolution: Diagnose and resolve complex hardware, software, and network failures, and implement solutions to restore production capabilities.
  • Access control and account management: Administer access control lists and manage user account permissions for network and system access.
  • Data backup and recovery: Implement system and data backup procedures and develop recovery plans to ensure mission data and systems can be restored following an outage.
  • Documentation: Create and maintain technical documentation for servers, network infrastructure, and associated information systems.

Join us. The world can’t wait.

You Have:

  • 3+ years of experience and application of NIST, DoD, and Army Cybersecurity and Risk Management Framework policies, directives, instructions, manuals, and best business practices
  • 3+ years of experience in the implementation, operation, and maintenance of McAfee ePolicy Orchestrator (ePO) Server and Endpoint Security (ENS)
  • 3+ years of experience in the implementation, operation, and maintenance of the a critical ACAS
  • Experience with vulnerability scanning tools, remediation of findings, detecting assets and vulnerabilities using several sensors
  • Experience with Windows and Linux operating systems administration
  • Experience deploying and troubleshooting ESS Products, McAfee Host Intrusion Prevention System, McAfee Data Loss Prevention Endpoint, and Product Tuning Policies
  • Secret clearance
  • Associate's degree
  • Security+ Certification
  • Ability to obtain SecurityX, CySA+, CISA, CISSP, or CISM within 6 months of start date

Nice If You Have:

  • TS/SCI clearance
  • CISSP Certification

Clearance:

Compensation

Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $69,300.00 to $158,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees. This posting will close within 90 days from the Posting Date.

Identity Statement

Candidate AI Usage Policy

  • Remote: If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.
  • Hybrid: If this position is listed as hybrid, you will be expected to work from a Booz Allen facility frequently, in alignment with leadership expectations and the needs of the role. You may also be required to work from or visit a customer facility.
  • Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

Commitment to Non-Discrimination