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MANTECH · 1 hour ago

Information Systems Security Engineer

Linthicum Heights, MD

Full-time

Onsite

Senior Level, Lead/Staff

14+ years exp

MANTECH is seeking a motivated Information Systems Security Engineer (ISSE) to design, implement, and maintain secure system architecture. The role involves mitigating risks and ensuring compliance with government regulations while supporting the Cryptographic Solutions Program.

Cyber SecurityInformation TechnologySecurityTelecommunications

Growth Opportunities

No H1B

Security Clearance Required

U.S. Citizen Only

Responsibilities

Develop and implement secure system architectures for new and existing systems

Design security solutions to mitigate risks and ensure compliance with government regulations (e.g., RMF, FISMA, NIST 800-53)

Integrate security measures into the development of IT systems and applications

Provide technical input for selecting security controls and technologies

Conduct risk assessments, security audits, and vulnerability assessments on systems and applications

Evaluate and implement security tools, including firewalls, intrusion detection/prevention systems, and encryption technologies

Support Risk Management Framework (RMF) processes for system accreditation

Prepare and maintain essential security accreditation documentation, including System Security Plans (SSPs), Security Assessment Reports (SARs), and Plan of Action and Milestones (POA&Ms)

Collaborate closely with system architects, developers, and administrators to implement security requirements

Qualification

Information Systems Security EngineeringRisk Management Framework (RMF)Department of Defense (DoD) IASAE Level 2 certificationLinux administrationWindows Server administrationNetwork security engineeringVulnerability management toolsSystem certificationAccreditationShell scriptingEncryption technologiesAccess control models

Required

Bachelor's degree in a technical field; An additional 4 years of relevant work experience might be substituted for a degree

14+ years of professional experience as an Information Systems Security Engineer (ISSE) in programs of similar size and scope

Department of Defense (DoD) IASAE Level 2 certification, such as a CISSP or equivalent

Proficiency in administering, securing, and troubleshooting Linux environments (Ubuntu and Red Hat) as well as Windows Server (Active Directory)

Hands-on experience working with LatteArt, CIVET, and/or Biscotti frameworks, platforms, or tools

Knowledge of network security engineering involving routers, switches, and firewalls as well as protocols such as TCP/IP, DNS, and VPNs

Proficiency with vulnerability management and security monitoring tools, specifically Nessus for assessments and the ELK Stack for SIEM and log analysis

Experience with system certification and accreditation (C&A) processes

Current/active TS/SCI with Polygraph