Information System Security Engieneer; ISSE-Senior
Listed on 2026-02-07
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IT/Tech
Cybersecurity, Systems Engineer
Information System Security Engineer (ISSE)-Senior - (3726)
Job Title
Information System Security Engineer (ISSE)-Senior
Functional Title
Principal Cyber Security Associate
Contract position State Location
Fort Meade, MD US (Primary)
Education
Bachelor's Level Degree
Job Type
Full-time
Job Description
Quantech 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 verify 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 EnvironmentThis 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 DemandsThis 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…
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