Information Systems Security Engineer

23 hours ago


Glen Burnie, MD, United States WILLCOR Full time
Job Title: Information Systems Security Engineer (ISSE)
Location: Linthicum, MD
Required Clearance: TS/SCI w/ CI Poly
Salary: Negotiable

Overview:
We are seeking a highly skilled Information Systems Security Engineer (ISSE) to support cybersecurity assessments and Risk Management Framework (RMF) evaluations for both classified and unclassified networks. The ideal candidate will have a strong background in network security, cryptography, and cloud computing and possess the ability to conduct in-depth security reviews, develop countermeasures, and create technical security documentation.

Key Responsibilities:
  • Conduct manual reviews of network diagrams, configurations, and VPN termination points to identify security risks.
  • Assess network device configurations and software TLS security to ensure compliance with security standards. Perform flexible RMF reviews tailored to unique operational needs, prescribing countermeasures for secure communications.
  • Apply various security standards and frameworks (e.g., NIST, CNSSI, DoD cybersecurity guidelines) to enhance system security.
  • Develop Security Assessment Reports (SARs), technical documents, and risk analyses for senior leadership.
  • Provide technical guidance on encryption, network security architectures, and secure cloud computing environments.
  • Conduct ad hoc technical and administrative cybersecurity tasks as required.
  • Collaborate with cross-functional teams to ensure security best practices are integrated into system designs.
  • Exhibit leadership qualities by mentoring junior team members and contributing to security strategy discussions.
Required Qualifications:
  • Extensive experience in network security, cryptography, and cloud security.
  • Strong understanding of VPN configurations, TLS security, and secure communication protocols.
  • Proficiency in RMF assessments and the ability to tailor security evaluations to mission needs.
  • Familiarity with applying various cybersecurity frameworks and compliance standards.
  • Excellent technical writing skills for creating security assessment reports and documentation.
  • Strong analytical and problem-solving abilities to identify vulnerabilities and recommend solutions.
Preferred Qualifications:
  • CISSP, CEH, or other relevant security certifications.
  • Experience with zero-trust architectures, cloud security frameworks, and modern cryptographic solutions.
  • Prior work supporting DoD, intelligence community, or federal government cybersecurity initiatives.


  • Glen Burnie, MD, United States DUIT Full time

    Join Our Winning Team as an Information Systems Security Engineer (ISSE) Davis Unlimited Information Technologies, Inc. (DUIT) is seeking passionate and experienced Information Systems Security Engineers (ISSEs) of all levels to join our dynamic and innovative team. Whether you're just starting out or have decades of experience, we have a place for you. Help...


  • Glen Burnie, MD, United States DUIT Full time

    Join Our Winning Team as an Information Systems Security Engineer (ISSE) Davis Unlimited Information Technologies, Inc. (DUIT) is seeking passionate and experienced Information Systems Security Engineers (ISSEs) of all levels to join our dynamic and innovative team. Whether you're just starting out or have decades of experience, we have a place for you. Help...


  • Glen Burnie, MD, United States DUIT Full time

    Join Our Winning Team as an Information Systems Security Engineer (ISSE) Davis Unlimited Information Technologies, Inc. (DUIT) is seeking passionate and experienced Information Systems Security Engineers (ISSEs) of all levels to join our dynamic and innovative team. Whether you're just starting out or have decades of experience, we have a place for you. Help...


  • Glen Burnie, MD, United States DUIT Full time

    Join Our Winning Team as an Information Systems Security Engineer (ISSE) Davis Unlimited Information Technologies, Inc. (DUIT) is seeking passionate and experienced Information Systems Security Engineers (ISSEs) of all levels to join our dynamic and innovative team. Whether you're just starting out or have decades of experience, we have a place for you. Help...


  • Glen Burnie, MD, United States DUIT Full time

    Join Our Winning Team as an Information Systems Security Engineer (ISSE) Davis Unlimited Information Technologies, Inc. (DUIT) is seeking passionate and experienced Information Systems Security Engineers (ISSEs) of all levels to join our dynamic and innovative team. Whether you're just starting out or have decades of experience, we have a place for you. Help...


  • Glen Burnie, MD, United States Kratos Defense & Rocket Support Services, Inc Full time

    The Information Systems Security Officer is responsible for the day-to-day operations and support of classified information systems at our Kratos Defense & Rocket Support Services, Glen Burnie, MD facility. This will include physical and environmental protection, personnel security, incident handling, security training and awareness. The successful candidate...


  • Glen Burnie, MD, United States Kratos Defense Full time

    The Information Systems Security Officer is responsible for the day-to-day operations and support of classified information systems at our Kratos Defense & Rocket Support Services, Glen Burnie, MD facility. This will include physical and environmental protection, personnel security, incident handling, security training and awareness. The successful...


  • Glen Burnie, MD, United States Kratos Defense Full time

    The Information Systems Security Officer is responsible for the day-to-day operations and support of classified information systems at our Kratos Defense & Rocket Support Services, Glen Burnie, MD facility. This will include physical and environmental protection, personnel security, incident handling, security training and awareness. The successful...


  • Glen Burnie, MD, United States Exelon Full time

    Who We Are: We’re committed to powering a cleaner, brighter future. At Exelon, we are at the forefront of the energy transformation, seeking problem solvers, innovators, and community builders to help us create solutions that enhance the resilience and health of our diverse cities and communities. As a Fortune 200 company with a workforce of 19,000, we...


  • Glen Burnie, MD, United States Northrop Grumman Full time

    RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at...