Information System Security Engineer (ISSE) III

Posted Yesterday
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Philadelphia, PA, USA
In-Office
Senior level
Information Technology • Security • Consulting
The Role
Leads cybersecurity engineering and DoD Risk Management Framework activities for Navy information systems. Develops RMF artifacts, conducts vulnerability and risk assessments, applies STIGs and SRGs, supports A&A and ATO processes, performs continuous monitoring and compliance testing, and coordinates remediation. Advises government stakeholders, prepares technical documentation and CDRL deliverables, and mentors junior ISSE personnel.
Summary Generated by Built In
Kinaras Solutions is recruiting pre-award for
Information System Security Engineer (ISSE) III

Position Overview
The Information System Security Engineer (ISSE) III will serve as a senior cybersecurity engineering professional in direct support of the Naval Surface Warfare Center Philadelphia Division (NSWCPD), as part of the Information Technology Operations Division. This position is responsible for providing comprehensive cybersecurity engineering and Risk Management Framework (RMF) services across complex Navy and DoD information systems and networks. 
Key Responsibilities
  • Lead and perform security engineering and integration activities for Navy IT.
  • Develop, document, and maintain RMF artifacts such as System Security Plans (SSPs), Security Assessment Reports, Plans of Action and Milestones (POA&Ms), and hardware/software inventories.
  • Conduct security categorization, security controls selection and implementation, vulnerability and risk assessments. 
  • Plan and execute security testing, continuous monitoring, configuration management, and audit readiness for assigned systems.
  • Apply and validate Security Technical Implementation Guides (STIGs), Security Requirements Guides (SRGs), and other relevant DoD/Navy cybersecurity compliance standards.
  • Identify, document, and mitigate cybersecurity vulnerabilities. Lead vulnerability scanning, analysis, remediation, and compliance activities.
  • Coordinate and support Assessment and Authorization (A&A) efforts, including obtaining and sustaining Authorizations to Operate (ATO), Interim Authorizations to Test (IATT), and support for POA&Ms.
  • Develop and update IA and cybersecurity policy and procedure documentation. Participate in the creation of program plans, quality assurance processes, and technical reports.
  • Advise and collaborate with cross-functional project teams and government stakeholders to implement secure solutions and resolve RMF, audit, and operational security issues.
  • Provide technical mentorship and guidance to junior ISSEs and supporting personnel.
  • Ensure that all security engineering activities and deliverables support CDRL/reporting and DoD accountability requirements.
  • Remain current with changes in DoD, DoN, and NAVSEA cybersecurity/IA regulations, policies, and technology.
Required Qualifications
  • Education: Bachelor’s degree in Computer Science, Information Technology, STEM, or a closely related technical field. (Relevant experience may substitute for education requirements per contract terms.)
  • Experience: Minimum of 7 years’ experience in information system security, cybersecurity engineering, or IA roles, including demonstrated experience with systems of similar complexity and sensitivity as those described in the SOW.
  • Certification: Must possess and maintain a DOD 8570.01-M IAT Level III baseline certification (e.g., CISSP, CASP+ CE, CCNP Security, CISA, GCED, or GCIH).
  • Clearance: Must have an active secret security clearance
  • Knowledge & Skills:
    • Proven experience implementing the DoD Risk Management Framework (RMF) for IT systems, including RMF Step 1–6 activities, eMASS, and supporting A&A.
    • Detailed understanding of NIST, DoD, DoN, and NAVSEA cybersecurity policies, security controls, and audit requirements.
    • Strong technical expertise in vulnerability assessment, configuration/patch management, compliance testing, continuous monitoring, and cybersecurity documentation.
    • Proficiency with security management tools, vulnerability scanning platforms (e.g., ACAS, Nessus), and familiarity with cloud, virtualization, and modern network architectures.
    • Exceptional written and verbal communication skills, including the ability to develop technical documents and briefings for diverse audiences.
  • Desired Qualifications
    • Advanced degree in a relevant discipline.
    • Prior experience supporting Navy/DoD agencies or shipboard system cybersecurity.
    • Familiarity with eCRAFT, WAWF, and other DoD reporting/management tools.
    • Experience leading teams through system ATO processes and CDRL deliverable preparation.
  • Location: NSWCPD Philadelphia, PA; with occasional travel possible as required by the program.
  • Work Authorization: U.S. citizenship required.

Skills Required

  • Bachelor's degree in Computer Science, Information Technology, STEM, or a closely related technical field; relevant experience may substitute per contract terms.
  • At least 7 years of experience in information system security, cybersecurity engineering, or information assurance roles.
  • Active DoD 8570.01-M IAT Level III baseline certification, such as CISSP, CASP+ CE, CCNP Security, CISA, GCED, or GCIH.
  • Active Secret security clearance.
  • Experience implementing the DoD Risk Management Framework, including RMF Steps 1–6, eMASS, and Assessment and Authorization support.
  • Knowledge of NIST, DoD, DoN, and NAVSEA cybersecurity policies, security controls, and audit requirements.
  • Expertise in vulnerability assessment, configuration and patch management, compliance testing, continuous monitoring, and cybersecurity documentation.
  • Proficiency with security management tools and vulnerability scanning platforms such as ACAS and Nessus.
  • Strong written and verbal communication skills for technical documents and briefings.
  • Advanced degree in a relevant discipline.
  • Prior Navy or DoD agency experience, or shipboard system cybersecurity experience.
  • Familiarity with eCRAFT, WAWF, and other DoD reporting or management tools.
  • Experience leading teams through system ATO processes and CDRL deliverable preparation.
  • U.S. citizenship.
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The Company
30 Employees
Year Founded: 2018

What We Do

Kinaras Solutions, Inc. is a Virginia-based IT consulting and government services company. It provides comprehensive technology solutions—including data governance, cloud security architecture, IT operations and maintenance, help desk support, business process improvement, and independent verification and validation—to federal customers such as the Departments of Defense, Interior, and Veterans Affairs. The company is a Service-Disabled Veteran-Owned Small Business and SBA-certified 8(a) contractor.

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