Information System Security Engineer

$116,500 - $116,500/Yr

Maximus - Arlington, VA

Full-time - Mid Level

Arlington, VA

Professional, Scientific, and Technical Services

About the position

Maximus is seeking a highly skilled Information Systems Security Engineer (ISSE) with specialized expertise in the Assured Compliance Assessment Solution (ACAS) to join our team in Arlington, VA. This role involves the design, implementation, and maintenance of security solutions within a highly classified hybrid environment, requiring a deep understanding of ACAS and the ability to manage security tools in accordance with the Joint Special Access Program (SAP) Implementation Guide (JSIG). The successful candidate will be a proactive problem-solver and an effective communicator, dedicated to maintaining robust security postures.

Responsibilities

• Provide technical expertise in the design, implementation, and maintenance of security solutions.
• Ensure that security measures are integrated into the information system throughout its lifecycle.
• Configure, administer, and maintain security tools, including ACAS, Splunk, and other cyber tools to ensure compliance with security policies and standards.
• Implement and manage Security Technical Implementation Guides (STIGs) and other security configurations in accordance with the JSIG.
• Operate and maintain security assets, including SIEM systems, IDS, DLP tools, and security audit log repositories.
• Work closely with the ISSM, ISSO, and other stakeholders to ensure alignment of security measures with overall policies.
• Support Cyber Analysts by providing technical configurations and data for security assessments and incident response.
• Support detailed reporting and documentation of security assessments, configurations, and incidents.
• Generate and maintain documentation required for RMF processes, including SOPs, security plans, and risk assessments.
• Ensure compliance with JSIG and other relevant security standards and policies.
• Stay updated with the latest security trends, tools, and best practices.
• Continuously improve security measures and practices to address emerging threats and vulnerabilities.
• Provide training and guidance to team members on security tools and practices.

Requirements

• Active TS/SCI clearance with the ability to obtain CI Poly.
• A Bachelor's degree in a relevant field (e.g., Computer Science, Information Systems Management, Engineering) is required, or 4 years of relevant work experience may be considered in lieu of the degree requirement.
• 8+ years of experience in cybersecurity or a related field.
• 2+ years of experience with operating systems (e.g., Windows, Linux).
• 2+ years of cybersecurity experience in the Department of Defense (DoD) or Intelligence community.
• Strong knowledge of cybersecurity principles, tools, and techniques.
• 2+ years of experience as a Cyber or Security Analyst for federal information systems.
• Strong familiarity with RMF, NIST FIPS 199/200, and Special Publications.

Nice-to-haves

• IAT level III certification (CASP+ CE, CCNP Security, CISA, CISSP (or Associate), GCED, GCIH), or ability to obtain certification within six months of hiring.
• Experience with Special Access Programs (SAPs) and Intelligence Community (IC).
• Knowledge of Joint Special Access Program Implementation Guide (JSIG).
• Ability to adapt in fast-paced environments and comfort with ambiguity.
• Familiarity with cloud technologies, security practices, and agile methodologies.
• Strong self-organization and self-management skills with emphasis on self-initiation and follow through.
• Proven written and oral communication skills.
• Ability to work independently.

Benefits

• Health insurance coverage
• Life and disability insurance
• Retirement savings plan
• Paid holidays
• Paid time off