
Information System Security Engineer
Job Description
What Your Day-To-Day Looks Like (Position Responsibilities):
- Support the identification of information protection needs and security requirements for information systems and network environments
- Contribute to the design and implementation of security architectures and security controls across system components
- Assist with security engineering activities throughout the system lifecycle, including requirements, design, implementation, testing, and operations
- Support the implementation of security measures that ensure confidentiality, integrity, availability, authentication, and non-repudiation
- Participate in Risk Management Framework (RMF) activities, including security control implementation, assessment support, and continuous monitoring
- Develop and maintain security documentation such as System Security Plans (SSPs), security control artifacts, POA&Ms, and ATO packages
- Assist in assessing the security impact of system changes, enhancements, and architectural modifications
- Support vulnerability management efforts, including reviewing scan results and coordinating remediation actions
- Collaborate with system engineers, network engineers, developers, and security stakeholders to support authorization activities
What You Need to Succeed (Minimum Requirements):
- Top Secret (TS) Clearance with SCI eligibility.
- 3 - 5 years of demonstrated experience supporting cybersecurity or information assurance activities within enterprise or mission systems
- Working knowledge of the NIST Risk Management Framework (RMF), FISMA and ATO processes
- Familiarity with common security assessment, vulnerability scanning, and monitoring tools (e.g., Nessus, NMAP, Guardium, WebInspect, or similar)
- Understanding of system and network security principles, including access control, boundary protection, and secure system design
- Experience supporting cloud security in environments such as AWS GovCloud, C2S, SC2S, and Microsoft Azure.
- Analyze logs using Splunk and AWS tools.
- Ability to document security controls and communicate technical information clearance
- Hands-on experience with vulnerability assessment and configuration tools such as Nessus, ACSA, and Splunk.
Ideally, You Also Have (Preferred Qualifications):
- Certifications: CISSP, CISM, CASP+ CECAP, Security+, AWS Certified Security – Specialty, or other relevant certifications.
- Experience in a high-side or multi-enclave (U/S/TS) environment.
- Experience working with Agile development teams and CI/CD pipelines.
- Familiarity with NIST 800-53 Rev. 5