JOBSEARCHER

Information Systems Security Engineer (INFOSEC Engineer, ISSE)

M2 SolutionsReston, VAApril 12th, 2026
We are actively seeking an Information Systems Security Engineer (ISSE) with a minimum of 11 years' experience with a Bachelor's Degree. Other degrees will be considered with the year's experience adjusted to accommodate.Required QualificationsImplementation and validation of security controls that support the Risk Management Framework (RMF) and ICD 503 Security AccreditationDeveloping architecture documentation and Systems Security Plans (SSP) to support Accreditation and Authorization (A&A) reviewsPOA&M development and implementationCoordinating with customer security organizations to achieve Authority to Operate (ATO).Knowledge of the complex environment involving shared networks and multiple security enclavesEngineering for Cyber engineering and integration services including security, authentication, identity management, authorization, and access control engineering.Self-starter able to work independently and build relationships with technical reps across divisions, comfortable with cyber security and able to brief issues to the customerOver 5 years of experience working on Government Agency enterprise infrastructure and engineering programs.TS/SCI with polygraphDesired QualificationsNessus / Rapid7Security Development and Operations (SecDevOps)Various security tools and processes such as Splunk, Nessus Security Center, WebInspect, XactaCloud security controls and implementationSTIG compliance and vulnerability managementCISSPAWS Certified Security SpecialtyMicrosoft Office365Experience in one or more software products associated with cyber system engineering for data analytics including SQL security, TANIUM Endpoint Management Software, Powershell, MacAfee, App Blocker, Splunk ITSI.Experience with one or more software development environments supporting commercial or open source tools including but not limited to: Linux, Python, C, Bash Scripting, Perl, SQL, Splunk Phantom, UBA, and UIPathExperience in one or more cloud computing services and technologies including but not limited to: AWS/C2S, Microsoft Azure, Nutanix, VMware.