Information System Security Specialist

5 days ago


Atlanta, Georgia, United States GDIT Full time
Job Overview:

GDIT is seeking an experienced Information System Security Engineer to join our team. As an ISSE, you will play a critical role in ensuring the security and integrity of our clients' information systems.

Key Responsibilities:
  • Conduct information system security engineering activities, including lifecycle management and requirement scoping.
  • Collect and process information security requirements, ensuring effective integration into information systems through purposeful security architecting, design, development, and configuration.
  • Employ best practices in implementing security requirements within information systems, including software engineering methodologies, system/security engineering principles, secure design, secure architecture, and secure coding techniques.
  • Provide day-to-day support for Collateral, Sensitive Compartmented Information (SCI), and Special Access Program (SAP) activities.
  • Perform oversight of the development, implementation, and evaluation of information system security program policy, with emphasis on integration of existing SAP network infrastructures.
  • Perform analysis of network security, based on the Risk Management Framework (RMF), with emphasis on Joint Special Access Program Implementation Guide (JSIG) authorization process.
  • Provide expert support, research, and analysis of complex problems and processes relating to them.
  • Provide expert-level consultation and technical services on all aspects of Information Security.
  • Contribute to the development of new principles, concepts, and methodologies.
  • Work on complex technical problems and provide innovative solutions.
  • Lead a team of System Security Engineers and Certification and Accreditation Analysts responsible for ensuring customer national and international security interests are protected.
  • Recommend cybersecurity software tools and assist in the development of software tool requirements and selection criteria.
  • Review ISSE-related designs and provide security compliance recommendations.
  • Develop and provide IA risk management recommendations to the customer.
  • Provide ISSE support for Mission and Training systems design and development.
  • Assist with development and maintenance of the Program Protection Plan.
  • Assist with site activation activities and design reviews.
  • Represent the customer in various ISSE-related working groups, advisory groups, and advisory council meetings.
  • Chair and/or Co-Chair customer and SAP community IA working groups, participate in ISSE IPT reviews.
  • Represent the customer in various SSE-related working groups, advisory groups, and advisory council meetings.
  • Strong background in Patch/Configuration management, DevOps, and tier 3 support.
  • Assist the team in designing, integrating, and implementing JSIG/RMF Continuous Monitoring tools and processes.
  • Integrate COTS & GOTS products to collect, display, and remediate various automated system security and system operations/performance functions and metrics.
  • Perform security assessments of servers/network devices/security appliances.
  • Develop improvements to security assessments with regard to accuracy and efficiency.
  • Integrate ancillary monitoring tools/capabilities with the enterprise security information and event management (SIEM) and create/tailor complex event alarms/rules and summary reports.
  • Write and execute cybersecurity test procedures for validation of control compliance.
  • Monitor/analyze output of cybersecurity-related tools for reportable security incidents and residual risk.
  • Analyze technical risk of emerging cybersecurity tools and processes.
  • Work as part of a security incident response team as needed.
  • Build operational Operations and Maintenance (O&M) checklists to maintain the service (daily, weekly, monthly, yearly O&M checklists); build Tactics, Techniques, and Processes (TTPs) and Standard Operating Processes (SOPs) associated with service checklists.
  • Integrate/develop new techniques to improve Confidentiality, Integrity, and Availability for networks/systems operating at various classification levels.
  • Advanced technical competency in one or more of the following supported platforms: Microsoft Windows Server, Active Directory, Red Hat Enterprise Linux servers, MS Hyper-V/VMWare/ESx/Xen Hypervisors, Enterprise networking/firewalls/intrusion Detection/prevention systems, forensic analysis/vulnerability assessment, Group Policy management and configuration, Scripting, BMC Footprints, WSUS, Lumension, Bitlocker, SQL Server 2012, TomCat, IIS, Windows Server 2012r2/2016, Win 10, Red Hat 6.5, Microsoft Office.
  • Toolkits, SEIMs, Logrhythm, ACAS/Nessus/SCAP, mandatory/role-based access control concepts (e.g. SE Linux extensions to RHEL, PitBull, AppArmor, and Sentris), video teleconferencing/VOIP, Oracle/MS SQL database security, and Apache/IIS Web server security.
Requirements:
  • Must have expert knowledge of DoD, National, and applicable service and agency security policy, manuals, and standards.
  • Must have the ability to work in a dynamic environment and effectively interact with numerous DOD, military/civilian personnel, and industry partners.
What You'll Need to Succeed:
  • 12+ years related experience.
  • Prior performance in roles such as ISSO, ISSM, SCA, or SAP IT Technical Director.
Education:
  • Bachelor's degree in a related discipline or equivalent experience (4 years).
Certifications:
  • IAAE Level I or IAAE Level II.
Security Clearance:
  • TS/SCI with willingness to submit to a CI polygraph.
  • Eligibility for access to SAP Information.

GDIT is an equal opportunity employer and welcomes applications from diverse candidates. We offer a comprehensive benefits package, including 401(k) with company match, comprehensive health and wellness packages, internal mobility team, professional growth opportunities, cutting-edge technology, and more.

Scheduled Weekly Hours: 40

Travel Required: 10-25%

Telecommuting Options: Onsite

Work Location: USA GA Warner Robins



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