Information System Security Engineer

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The Decision Advantage Business Area at Leidos has an opening for an experiencedInformation System Security Engineer (ISSE)to work in our Orlando, FL office. Department of the Air Force (DAF) Battle Network and supporting infrastructure. In this mission we support the Department of the Air Force (DAF) to field and operate the customer's Digital Infrastructure. TheISSEwill be involved in day-to-day activities and strategic long-term maturation of complex systems. Details are as follows: 

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​​Primary Responsibilities

​​ The ISSE willbe responsible formonitoring TEMPEST certifications and the development of an RMFAssess and Authorize (A&A)package, including detailing controls, a system scanning plan, POA&M maintenance, and a Body of Evidence validating control implementation. High Level tasking for this team will include the following:  

• ​​Plan and detail the security of a complex mission-critical defense network per the DoD RMF.

• ​Plan, document, and achieve system Interim Authorization to Test (IATT), Interim Authorization to Operate (IATO), Authorization to Operate (ATO), Authorization to Connect (ATC), Interconnection Security Agreement (ISA) and other approvals as required by the Government Authorizing Official.

• ​Perform and/or review security assessments of computing environments toidentifypoints of vulnerability, non- compliance with establishedCybersecuritystandards and regulations and recommend mitigation strategies.

• ​Validate and verify system security requirements definitions and analysis.

• ​Assistarchitects and systems developers in the identification and implementation ofappropriate informationsecurity functionality to ensure uniform application of security policy and solutions.

• ​Assess and develop mitigations forSecurity Compartmented Information (SCI)system security threats/risks throughout the program life cycle.

• ​Contribute to the security planning, assessment, risk analysis, risk management, certification and awareness activities forSCIsystemsandClassifiednetworking operations. 

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​​Basic Qualifications

• BachelorsDegreeand 8 to 12 years of relative experience.

• ​Active and current Secret clearance with the ability to obtain a and maintain TS/SCI clearance.

• ​Achievement of any DoD 8140 or DoD 8570 baseline certification within 6 months of start of work.

• ​Experience withAir Force Intelligence CommunityNISTRisk Management Framework .

• Experience with IntelligenceCommunitiveDirective503.

• ​Experience withCross-domain or segmentedarchitectures.

• Experience with NIST SP 800-53 control development and documentation.

• ​Experienceoperatingwithin Sensitive Compartmented Information Facility (SCIF) and Classified networks.

​​Preferred Qualifications. 

• ​​Experience working with DoD security Assessmentand Authorization.

• ​Experience witheMASS, Jira, and Confluence.

• ​Experience developing andmaintainingauthorization Body of Evidence.

• ​Experience with Tenable Nessus, Security Onion SIEM solution.

• Understanding of TEMPEST requirements and assessments