Information System Security Engineer (ISSE)

Cinteot

$90K — $130K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Cybersecurity, Information Technology, or related field.
  • Must maintain an appropriate DoD 8140.03 / 8570.01-M certification (e.g., Security+, CISSP, CISM).
  • At least 7 years of experience in cybersecurity engineering in DoD settings.
  • Expertise in DISA STIGs/SRGs and vulnerability analysis tools.
  • Strong communication skills with experience in generating accreditation documentation.

Responsibilities

  • Facilitate sub-projects through the Risk Management Framework (RMF) accreditation life cycle.
  • Support periodic system security scans per RMF policy requirements.
  • Validate security requirements and analyze system security designs.
  • Perform technical assessments of environments to identify vulnerabilities and recommend mitigations.
  • Review network diagrams and configurations, ensuring robust TLS security compliance.
  • Maintain flexible RMF reviews of secure networks, prescribing countermeasures for various communication technologies.
  • Support security planning, risk analysis, and management activities.

Benefits

  • Comprehensive health insurance options.
  • 401(k) retirement savings plan with company match.
  • Paid time off and holidays for work-life balance.
  • Professional development opportunities and certifications reimbursement.
  • Flexible working arrangements to accommodate various lifestyles.
Full Job Description
Information System Security Engineer, (ISSE)

As an Information Systems Security Engineer (ISSE), you'll:
  • Facilitate sub-projects as they go through the Risk Management Framework (RMF) accreditation life cycle.
  • Support the periodic system security scans as required by policy and the RMF.
  • Validate and verify system security requirement definitions and analyze system security designs.
  • Perform technical security assessments of computing environments to identify points of vulnerability, and then recommend mitigation strategies for those that do not comply with established Information Assurance (IA) standards.
  • Experience manually reviewing network diagrams, network device configurations, termination points for VPNs, and a working knowledge of software TLS security.
  • Able to maintain a flexible and non-traditional RMF review of secure networks to assess and prescribe countermeasures for secure communications e.g. analog radio, mobile cellular, remote kits, software/hardware-based VPN solutions and VDI technologies.
  • Familiar with applying different standards and security frameworks to include CIS benchmarks, FIPS 140-2, DISA Stigs, CNSA cryptographic suite compliance, etc.
  • Participated as a security engineering representative on engineering teams for the design, development, implementation and/or integration of secure networking, computing, and enclave environments.Participated as a security engineering representative on engineering teams for the design, development, implementation and/or integration of IA architectures, systems, or system components.
  • Supported the Government in the enforcement of the design and implementation of trusted relationships among external systems and architectures.
  • Applied knowledge of IA policy, procedures, and workforce structure to design, develop, and implement secure networking, computing, and enclave environments
  • Supported security planning, assessment, risk analysis, and risk management.
  • Identified overall security requirements for the proper handling of Government data.

Required Qualifications
  • Bachelor's degree in Cybersecurity, Information Technology, or related field.
  • Must hold and maintain an appropriate DoD 8140.03 / 8570.01-M certification baseline for this labor category (e.g., Security+, CISSP, CISM, or equivalent as required).
  • At least 7 years of experience in cybersecurity engineering, RMF/DIACAP accreditation, and compliance documentation in DoD environments.
  • Expertise in the application of DISA STIGs/SRGs, ACAS/HBSS vulnerability analysis, and eMASS package preparation.
  • Strong written and verbal communication skills, with demonstrated experience producing accreditation documentation and presenting risk findings to senior stakeholders.

Desired Qualifications
  • Master's degree in Cybersecurity or related discipline.
  • Experience supporting DISA programs and preparing for CCRI inspections.
  • Advanced certifications such as CISSP-ISSAP or CISM.

Clearance Requirement
Active Top Secret / SCI clearance.

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