Modern Technology Solutions, Inc. (MTSI) · 12 hours ago
Senior Cybersecurity Systems Engineer
Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Cybersecurity Systems Engineer whose primary function will be to develop, coordinate and execute policies, methods and procedures for the RCO Family of Systems as well as joint RCO projects with the Missile Defense Agency. The role involves overseeing operational support, managing cybersecurity processes, and ensuring compliance while addressing security incidents and optimizing technology solutions.
Information Technology
Responsibilities
Oversee the performance of day-to-day operational support of those systems
Conduct and manage the building, patching, testing (check for compatibility issues, conducts QA) and deployment of systems and platforms meeting mission partners’ needs and specifications
Develop and manage setup of Secured Local Area Networks and Cross Domain Solution (CDS) architectures with connectivity between ground, airborne and satellite communication capabilities
Support Interim Authorities to Test (IATT), Authorities to Connect (ATC), and Authorities to Operate (ATO) activities as necessary for FOS and joint projects
Supervise, plan and implement changes to the FOS with the goal of enhancing performance
Manage and oversee the storage and server data backup, data migration and disaster recovery operations
Administer software and operating system upgrades and track system licensing
Direct the configuration of security settings and access permissions for groups and individuals
Manage and facilitate the cyber security and approval process related to systems/networks software and hardware for the FOS and associated projects
Evaluate and recommend new technologies, optimize operational efficiency, and troubleshoot problems arising in the infrastructure environments
Manage the deployment of the FOS
Architect, design, implement, maintain, and operate information system security controls and countermeasures
Analyze and recommend security controls and procedures in acquisition, development, and change management life-cycle of information systems for FOS and joint projects
Monitor these systems for compliance
Respond to information system security incidents, including investigation of, countermeasures to, and recovery from computer-based attacks, unauthorized access, and policy breaches; interacts and coordinates with third-party incident responders, including law enforcement
Monitor trends, news and changes in threat and compliance environment with respect to organizational risk; advise organization management and develop/execute plans for compliance and mitigation of risk; perform risk and compliance self-assessments; engage/coordinate
Qualification
Required
15+ Years of Experience in Cyber Security or Information Security; 7+ of the 12 years of experience supporting national security programs as an engineer, systems engineer, and/or in a technical program management capacity
Strong understanding in operating the Xacta IT and Cyber Risk Management Platform and the Enterprise Mission Assurance Support Service (EMASS) to manage a unit's body of evidence to support Interim Authorities to Test (IATT), Authorities to Connect (ATC), and Authorities to Operate (ATO)
Demonstrated breadth and depth of technical and organizational knowledge and expertise in developing and conducting risk assessment procedures for verification of RMF/Assessments and Authorizations (A&A) in support of rapid prototyping and developmental capabilities. This includes and is not limited to providing oversight of various artifacts supporting RMF package artifacts: System Security Plan (SSP), Security Control Traceability Matrix (SCTM), Plan of Actions & Milestones (POA&M), Continuous Monitoring (ConMon) Plan, CONOPS, and other RMF BoE artifacts
Information Technology, CompTIA Advanced Security Practitioner (CASP)
Certified Ethical Hacker (CEH) and Security+
Masters Degree in Computer Science, Computer Engineering, Software Engineering, Electrical Engineering or related engineering discipline
Current/active Top Secret/SCI; Current or recent DoD SAP access
Subject to a Counterintelligence (CI) polygraph
Preferred
Military experience as cyber or communications specialist
Experience as Cyber Security Manager / Director
Company
Modern Technology Solutions, Inc. (MTSI)
Modern Technology Solutions, Inc.
Funding
Current Stage
Late StageRecent News
Washington Technology
2025-11-08
Google Patent
2025-04-04
Google Patent
2025-04-04
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