Technology Manager (Hybrid - Arlington, VA)
Chinook Systems Inc.
Lead IT/OT cybersecurity, Zero Trust, SIEM/SOAR, and infrastructure for DoD clients.
10 days ago ago
Expert & Leadership (13+ years)
Full Time
Arlington, VA
Hybrid
Company Size
100 Employees
Service Specialisms
IT Services
Software Solutions
System Integration
Cybersecurity
Cloud Computing
Data Analytics
Sector Specialisms
Critical Infrastructure
Military and Defense Facilities
Space Launch Systems
Building Automation
HVAC Systems
Utility Monitoring and Control Systems
Cybersecurity
Central Plant Replacement
Role
What you would be doing
policy development
siem integration
it operations
zero trust
detection logic
patch management
- Contribute to the development and maintenance of IT/OT policies, procedures, and control frameworks consistent with CMMC, DFARS, and NISPOM requirements.
- Oversee SIEM and SOAR integration for OT and IT environments, including custom API-based data ingestion and response automation.
- Lead Enterprise IT and MSSP Coordination: Direct day-to-day IT operations to ensure secure, reliable, and mission-aligned technology performance. Oversee the Managed Security Service Provider (MSSP) and Managed Service Provider (MSP) handling Level 1 and 2 support, while providing Level 3 engineering leadership for backend servers, networks, and core infrastructure.
- Support Chinook’s Corporate Cybersecurity Risk Management Program (CCRMP) and related policy enforcement across systems and projects.
- Serve as Chinook’s lead systems engineer for Zero Trust implementation and R&D validation.
- Design and implement detection logic, dashboards, and automated response playbooks for security events within mixed Windows, Linux, and OT ecosystems.
- Provide technical mentorship to staff and coordinate system configurations with MSSP/MSP teams.
- Configure and validate policy enforcement points, policy decision points, and microsegmentation within complex building automation and control networks.
- Patch, Vulnerability, and Configuration Management: Maintain enterprise patching cadence and vulnerability remediation processes. Validate that updates and baselines meet NIST 800-171/172, CMMC, and CCRMP compliance requirements.
- Maintain and enhance Chinook’s Zero Trust lab infrastructure, supporting testing of OT security controls, API integrations, and policy engines.
What you bring
cissp
ccna
zero trust
top secret
siem
vmware
- Must be able to walk construction sites with uneven surfaces, carry up to 25 lbs., climb stairs and ladders, and work both indoors and outdoors in severe weather conditions, in confined spaces, and in dust generating environments.
- CISSP, CISM, CEH, Network+, or similar IT / OT / Cybersecurity certifications.
- Experience maintaining and securing enterprise-scale networks supporting thousands of endpoints and geographically distributed infrastructure.
- Must have a solid understanding of DoD Zero Trust Architecture (ZTA/ZTNA) pillars, activities, and implementation guidance as it relates to IT and OT network design, ICS/BAS security, and secure integration of control systems.
- Must have a CCNA and an IAT II satisfying certification, e.g. (Security+, CISSP, etc.)
- Must be a U.S. Citizen with an active U.S Federal Government granted Top Secret security clearance.
- Must be able to wear Personal Protective Equipment (PPE) where required.
- Requires proficiency with SIEM (e.g., Splunk, Elastic, Sentinel) and SOAR platforms, including API-driven integrations.
- Must be proficient with the Microsoft Office Suite (Excel, Word, Outlook, MS Project, PowerPoint).
- Must have a demonstrated capability in automating system administration and monitoring with scripting (PowerShell, Bash, Python).
- Must be able to work in an office environment.
- Must have a Bachelor’s degree in Information Technology, Computer Science, Cybersecurity, or related technical field and at least 10 years of progressive experience in enterprise-scale IT or OT integration, cybersecurity, and systems administration.
- Must be able to maintain spatial awareness and comply with safety standards while working near mechanical and electrical building equipment and systems.
- Proven ability to manage and configure VMware clusters, Cisco UCS, and Active Directory architectures in classified or mission-critical environments.
- Advanced skills with Active Directory, VMware, Cisco UCS, firewalls, and intrusion detection/prevention systems are required.
- Requires experience implementing and auditing NIST SP 800-171/172 and CMMC-aligned controls.
- Master’s degree in a relevant field.
- Requires a Valid State Issued Driver's License and the ability to travel to various work sites.
Information not given or found
Training + DevelopmentInformation not given or found
Interview process
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Visa SponsorshipInformation not given or found
Security clearanceInformation not given or found
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Company
Overview
- Delivering cutting-edge technology solutions tailored for critical infrastructure.
- Strong foundation in the energy and utilities sectors, helping businesses optimize their systems.
- Focusing on innovation and tackling complex projects in industries like energy, utilities, and transport.
- Track record of successful implementations of scalable solutions that drive operational efficiency.
- Expertise spans across a range of specialized services, often supporting high-stakes and mission-critical environments.
- Hire, grow and retain the best people.
- Provide clients 5-star service.
- Deliver value through innovation.
- Pursue and execute meaningful work.
- Woman‑owned company.
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