Cyber Security Engineer

Leidos•Bethesda, MD

2d•Hybrid

About The Position

Leidos has an exciting opening for a TS/SCI Cyber Security Engineer to work across several Task Orders under the DOMEX Technology Platform (DTP) contract supporting NMEC. This role is part of a mission-focused, solutions-oriented, and adaptive team that values innovation, collaboration, and professional development. As a Cyber Security Engineer, your job will be to design, develop, and implement secure systems in on-premises infrastructure. You will leverage your experience with security technologies and industry best practices to ensure that security is integrated into system design, development, testing, and deployment and that all security requirements are compliant with the DoD Risk Management Framework. This exciting and challenging work will help you expand your capabilities in security and will provide you with the skills and experience needed to achieve additional levels of the DoD 8570 IAT and IASAE Certifications. While most work is conducted on-site at the client location in Bethesda, MD, Leidos offers a flexible schedule and, occasionally, some tasks may be performed remotely, with the percentage varying based on client requirements/deliverables. In this role, you will collaborate closely with ISSOs, ISSSMs, software engineers, software developers, system engineers, and Government counterparts to perform the full spectrum of systems and cyber security engineering tasks to ensure systems meet a variety of regulatory compliance frameworks. Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations.

Requirements

BS degree and 8+ years of experience in cybersecurity. Additional relevant years of experience in lieu of degree is accepted.
An active TS/SCI clearance with ability to obtain a Poly
Have at least one of the following DoD 8570.01-M IASAE Level II certifications: CISSP, CISSP-ISSAP, CISSP-ISSEP, CSSLP, or CASP+ CE. NOTE: the CISSP Associate is not acceptable
Developer experience is preferred in a least one scripting / programming language.
Experience with reviewing cybersecurity vulnerabilities for risk and relevance as well as in vulnerability mitigations/remediation planning, for identified systems, network, application and database vulnerabilities
Ability to architect, design, troubleshoot, maintain, and deploy vulnerability scanning solutions such as (OWASP, Fortify, Sonarqube, Tenable, etc.)
Experience with XACTA, EMass, or similar tool
Strong in-depth understanding of including Microsoft Windows and Linux/UNIX operating systems
Experience with middleware / web technologies (Apache, tomcat, IIS, etc.)
Experience with Databases (Postgres, MS SQL, MySQL, ElasticSearch, etc.)
Understanding of TCP/IP networking.
Experience with Continuous Integration and Continuous Delivery Platforms (Jenkins, Bamboo, GitlabCI TFS, etc.)
Familiar with NIST 800-171, 800-172, NIST SSDF, and CMMC requirements.
Experience with NIST Special Publications e.g. NIST SP 800-27, 30, 37, 53, 60, 171, NIST SSDF, CMMC requirements, and CNSS publication CNSSI 1253
Experience supporting DoD/IC systems through the entire Risk Management Framework Plus (RMF) process
Experience establishing a System Security Engineering management process to integrate security and privacy controls into complex hardware and software systems
Experience developing and reviewing security concept of operations, systems security plans, security risk assessments, contingency plans, configuration management plans
Experience with incident response plans, plan of actions and milestones, risk management plans, and vulnerability management plans
Strong communication skills; able to successfully communicate with management personnel, technical personnel and third parties.

Nice To Haves

Software development/coding experience with programming languages such as Python, Java, and React
Successfully achieved ATO under RMF+
Experience with big data applications
Experience with tools for ticketing and documentation (e.g., Gitlab, Jira, Confluence).
Experience working in an Agile environment
Experience with OIDC or Oauth2
Experience with any of the following technologies: Kubernetes, Rancher, Strimzi, or Cloudera
Active Directory
Scripting languages like bash, python, or PowerShell

Responsibilities

Support the secure architecture, design, and implementation of DoD systems in accordance with DoDI 8510.01, NIST SP 800-53, and other DoD security guidance.
Lead the integration of RMF activities into the system development lifecycle (SDLC), including selecting, implementing, and validating security controls.
Develop and maintain key security documentation such as System Security Plans (SSPs), Security Assessment Reports (SARs), Risk Assessments, and Plan of Action and Milestones (POA&Ms).
Collaborate with ISSOs, ISSMs, developers, and system owners to ensure systems are developed and maintained with approved security configurations.
Apply Security Technical Implementation Guides (STIGs) to systems and validate compliance using tools such as SCAP, STIG Viewer, and ACAS.
Maintain application, network, and database scanning infrastructure (application/product updates, database maintenance, benchmark/audit files, application/server builds, rule pack/content updates, scanner, or agent deployment etc.)
Analyze vulnerability scans and ensure timely mitigation or acceptance of risks based on DoD policies.
Provide technical input to support and maintain system authorization.
Participate in system reviews, architecture assessments, and engineering design reviews to embed cybersecurity from the outset.
Develop and implement automation or security tools to improve the compliance and monitoring of systems.
Support security incident response and forensics analysis in coordination with ISSMs and Security points of contact.