Alluvial Concepts (Macro Pros) ยท 1 week ago
OT Security Architect (Hybrid)
Bethesda, MD
Contract
Hybrid
Senior Level, Lead/Staff
8+ years expAlluvial Concepts is seeking a Senior OT Cybersecurity Architect to lead the design and implementation of cybersecurity solutions for Operational Technology environments. The role involves developing security architectures, engaging with stakeholders, and improving cybersecurity posture within the organization.
ConsultingInformation TechnologyStaffing Agency
No H1B
U.S. Citizen Only
Responsibilities
Develop and maintain OT/IT security reference architectures, patterns, and standards
Design secure network and system architectures for OT environments (segmentation, access control, monitoring, remote access)
Review proposed OT and facilities projects for cybersecurity impacts and recommend design changes
Work with facilities, biomedical/clinical engineering, program offices, and other customers to understand pain points, mission needs, and long-term objectives
Translate business and operational requirements into actionable OT cybersecurity roadmaps and prioritized initiatives
Present recommendations and solution options to technical and non-technical leadership
Identify gaps and opportunities to mature OT security capabilities (e.g., asset visibility, monitoring, access management, incident response)
Recommend and help implement OT security tools and platforms (e.g., OT monitoring, asset discovery, vulnerability management)
Develop and maintain OT security standards, baselines, and configuration guidance aligned with healthcare agency and federal policy
Coordinate with network services, system services, identity/access management, and cybersecurity operations on cross-cutting initiatives
Guide remediation efforts for OT-related vulnerabilities and weaknesses, ensuring solutions are feasible for operations
Support the integration of OT systems into enterprise security services (logging, SIEM, vulnerability scanning, ticketing)
Interpret and apply NIST and federal frameworks (e.g., NIST CSF, NIST SP 800-82, 800-53, RMF, FISMA, FedRAMP where applicable) to OT environments
Contribute to policies, procedures, and standards that govern OT cybersecurity
Support audits, assessments, and authorization activities with architectural input and documentation
Qualification
Required
Bachelor's degree in cybersecurity, computer science, engineering (mechanical, electrical, controls, systems), information technology, or related field; equivalent combination of education and experience will also be considered
Significant experience (8+ years) in cybersecurity, OT/ICS, or closely related fields, including: Designing or engineering secure network and system architectures, and hands-on work with OT/ICS or building/facility systems or close integration of IT security with OT environments
Demonstrated experience leading multi-functional technical initiatives (e.g., vulnerability remediation campaigns, segmentation projects, tool deployments)
Strong knowledge of networking and security concepts (segmentation, zero trust concepts, identity/access management, monitoring, incident response)
Proven ability to engage with stakeholders to elicit requirements, explain tradeoffs, and gain consensus on solution approaches
Excellent written and verbal communication skills, including technical documentation and executive-ready presentations
Must be able to pass a standard background check to obtain a Public Trust Clearance
U.S. Citizenship required
Must currently reside in metro Washington, D.C. and willing to work on-site in Bethesda 3 days a week
Preferred
Deep familiarity with OT/industrial systems (BAS/BMS, power/backup systems, utilities, lab facility controls) and associated protocols (e.g., BACnet, Modbus)
Experience with OT security platforms and cyber-physical systems tooling (e.g., Nozomi, Dragos, Claroty)
In-depth experience with federal security frameworks and processes, including NIST CSF, NIST SP 800-82, NIST SP 800-53, RMF, FISMA, and FedRAMP
Relevant advanced certifications, such as CISSP, CISM, GICSP, GRID, or comparable OT/cybersecurity credentials
Experience defining security roadmaps, standards, and patterns in a large or complex organization (federal or healthcare preferred)
Company
Alluvial Concepts (Macro Pros)
A boutique IT staffing solutions and services firm providing customized, flexible talent solutions designed around your specific projects and hiring needs.
51-200 employees
Funding
Current Stage
Growth StageCompany data provided by crunchbase