Information System Security Engineer; ISSE-Senior
Listed on 2026-01-23
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IT/Tech
Cybersecurity, Systems Engineer, Information Security, IT Consultant
Job Title
Information System Security Engineer (ISSE)-Senior
Functional TitlePrincipal Cyber Security Associate
Contract PositionFort Meade, MD US (Primary)
EducationBachelor's Level Degree
Job TypeFull-time
Job DescriptionQuantech Services is seeking an experienced Information System Security Engineer to join our team in Fort Meade, MD. The ideal candidate is a seasoned information security professional with proven expertise in the Intelligence Community and Department of Defense security operations and compliance.
Specifically, the Information Systems Security Engineer (ISSE)-Senior shall perform, or review, technical security assessments of computing environments to identify points of vulnerability, non-compliance with established Cybersecurity standards and regulations, and recommend mitigation strategies. Validate and verifies system security requirements definitions and analysis and establishes system security designs. Design, develop, implement and/or integrate Cybersecurity and security systems and system components including those for networking, computing, and enclave environments to include those with multiple enclaves and with differing data protection/classification requirements.
Build Cybersecurity into systems deployed to operational environments. 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. Support the building of security architectures. Enforce the design and implementation of trusted relations among external systems and architectures. Assess and mitigate system security threats/risks throughout the system development life cycle.
Contribute to the security planning, assessment, risk analysis, risk management, certification and awareness activities for system and networking operations. Review certification and accreditation (C&A) documentation, provide feedback on completeness and compliance of its content. Support security authorization activities in compliance with NSA/CSS Information System Certification and Accreditation Process (NISCAP) and DoD Risk Management Framework (RMF), the NIST Risk Management Framework (RMF) process, and prescribed NSNCSS business processes for security engineering.
Perform requirements gathering and analysis of said requirements
Participate as the primary security engineering representative on engineering teams for the design, development, implementation, evaluation, and/or integration of secure networking, computing, and enclave environments
Apply knowledge of Cybersecurity policy, procedures, and workforce structure to design, develop, and implement secure networking, computing, and enclave environments
Interact with the customer and other project team members
Participate as the primary security engineering representative on engineering teams for the design, development, implementation, evaluation, and/or integration of Cybersecurity architectures, systems, or system components
Support the Government in the enforcement of the design and implementation of trusted relationships among external systems and architectures
Support security planning, assessment, risk analysis, and risk management
Identify overall security requirements for the proper handling of Government data
Provide security planning, assessment, risk analysis, and risk management
Perform system or network designs that encompass multiple enclaves, to include those with differing data protection/classification requirements
Recommend system-level solutions to resolve security requirements
Please see standard Work, Physical and Mental Requirements for all Quantech roles.
Work Environment This job operates in a professional office environment. This role routinely uses standard office equipment such as computers, phones, photocopiers, scanners, filing cabinets and fax machines.
Physical Demands This is largely a sedentary role mostly sitting; however, some filing may be required. This would require the ability to move files, or boxes with file data, open filing cabinets and bend or stand as necessary, ability to lift up to…
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