Leidos · 4 weeks ago
Senior Information Systems Security Engineer
Leidos is a leading provider of solutions in the defense, aviation, information technology, and biomedical research sectors. They are seeking a Senior Information Systems Security Engineer to provide Information Assurance Architecture Analysis and Security Engineering Support for the National Leadership Command Capability, focusing on cybersecurity risk assessments and the implementation of security solutions.
ComputerGovernmentInformation ServicesInformation TechnologyNational SecuritySoftware
Responsibilities
Conduct cybersecurity risk assessments and provide prioritized risk mitigation recommendations in support of the customer’s mission
Support the design, implementation, and operation of real-time capabilities to discover, detect, analyze, and mitigate threats and vulnerabilities
Analyze candidate architectures by evaluating against defined security requirements to identify security gaps, and provide recommended mitigation strategy
Research and evaluate candidate emerging technologies to determine cybersecurity effectiveness
Aid stakeholders through the development, refinement, delivery, and implementation of innovative solutions and capabilities
Engage stakeholders to ensure security objectives, protection needs, security requirements and associated validation methods are defined
Validates and verifies system security requirements definitions and analysis and establishes system security design
Designs, develops, implements and/or integrates IA and security systems and system components including those for networking, computing and enclave environment to include those with multiple enclaves and with differing data protection/classification requirements
Assist architects and systems developers in the identification and implementation of appropriate information security functionality to ensure uniform application of Agency security policy and enterprise solutions
Contributes to the security planning, assessment, risk analysis, risk management, certification and awareness activities for system and networking operations
Reviews C&A documentation, providing feedback on completeness and compliance of its content
Qualification
Required
Bachelor of Science degree from an accredited university ideally in Computer Science, Information Assurance, Information Security System Engineering or related field with a minimum of 14 years of experience as an Information Systems Security Engineer (ISSE) or System Engineer on programs and/or contracts with the customer space
CISSP OR CASP+ certification required
Confidence and ability to present briefing to senior level DoD officials in both prepared briefings and/or in ad hoc discussions
Expertise in the Risk Management Framework (RMF) and conducting cybersecurity risk assessments
Expertise in network technology and systems security engineering. Experience in identifying, researching, characterizing, and documenting security weaknesses related to operating systems, software applications, firmware, network hardware components, as well as network architecture design to identify protection needs and documented policies and procedures
Experience developing and documenting system security requirements and conducting requirements gap analysis
Experience with security monitoring and incident response capabilities
Experience with emerging technologies such as Zero Trust, Cloud Computing, etc
Knowledge of, and practical experience with the NIST Special Publications 800 Series, CNSSI 1253, and DoD 8500
Ability to work independently within a schedule and with little direction
Company
Leidos
Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health.
Funding
Current Stage
Public CompanyTotal Funding
unknown2025-02-20Post Ipo Debt
2013-09-17IPO
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