Senior Information Systems Security Engineer (ISSE)
AnaVation · Reston, VA (onsite)
On-siteNew
senior
security engineer
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In a world of technology, people make the difference. We believe if we invest in great people, then great things will happen. At AnaVation, we provide unmatched value to our customers and employees through innovative solutions and an engaging culture.
Description of Task to be Performed:
AnaVation is seeking an experienced cyber professional to join our team and support our mission critical customer in Reston, VA. As an ISSE, you will design, develop, and integrate secure network and system architectures. The role focuses on building technical cybersecurity defenses, mitigating life-cycle risks, and ensuring systems comply with government and industry standards like the Risk Management Framework (RMF)
Duties include but are not limited to:
Provides technical expertise to ensure the network systems meet DIA C&A and IA requirements and are properly certified and accredited
Responsibilities are full-time on customer’s onsite and will cover classified programs and Special Access Programs (SAP). No Telework.
Designs, develops, and recommends integrated security system and physical control solutions that will ensure proprietary/confidential data and systems are protected
Assist team in DIA’s Authorization and Accreditation (A&A) process using RMF across the design lifecycle for classified systems obtaining and maintaining Interim Authorization to Test (IATT), Authority to Connect (ATC) and Authorization to Operate (ATO)
Offers technical engineering services for the support of integrated security systems and solutions, managing information-related risks effectively
Works closely with the client during the strategic design process to translate security and business requirements into actionable technical designs
Configures and validates secure systems and physical controls, and tests security products and systems to detect security weakness
Develop comprehensive system test plans (STP) to assess the security posture of the information systems
Analyze scan results and security findings to prioritize remediation efforts and implement corrective measures
Participate in incident response activities and assist in the resolution of security incidents as needed
Posted 2026-08-19