Senior IT Systems Engineer

Scout AI

. Design and implement secure network architecture that protects CUI and enforces network segmentation per NIST SP 800-171 .

Posted 9/29/2026full-timeRemote • California • United StatesSenior💰 $175,000 - $225,000 per yearWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in designing and implementing secure network architectures, ensuring compliance with CMMC and NIST SP 800-171 standards. Proficient in automation through infrastructure-as-code and scripting, with a strong focus on operational efficiency and security incident response.

Highest-signal resume keywords

CMMC ComplianceNIST SP 800-171 ImplementationInfrastructure-As-Code ProficiencyPython ScriptingNetwork Segmentation

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Network Architecture DesignSystem Security Plan DevelopmentNetwork HardeningIntrusion DetectionAccess ControlEncryptionIdentity ManagementDisaster Recovery PlanningCloud Infrastructure DeploymentOperational Automation

Soft Skills

Excellent Communication SkillsAttention to DetailDocumentation Discipline

Tools & Technologies

LinuxMacOSWindowsVPN ManagementFirewall ManagementMonitoring ToolsAudit Logging Tools

Certifications & Qualifications

U.S. Top Secret Security Clearance

Industry Keywords

CUI ProtectionCompliance-Driven ArchitectureStartup Infrastructure ExperienceDefense Sector

Tech Stack

Tools & technologies

CloudLinuxMacOSPython

About the role

Key responsibilities & impact

Design and implement secure network architecture that protects CUI and enforces network segmentation per NIST SP 800-171
Build and maintain CMMC-compliant infrastructure, including access controls, encryption, monitoring, and audit logging
Develop and maintain Scout's System Security Plan
Implement network hardening, intrusion detection, and threat monitoring; manage firewall rules and VPNs
Architect, deploy, and operate cloud and on-premises infrastructure supporting all Scout operations
Provision and manage employee devices; maintain OS patches, software updates, and hardware refresh cycles
Design and roll out identity management with automated provisioning
Provide hands-on support for employee IT issues and help desk ticket triage
Build infrastructure-as-code solutions to automate provisioning, configuration, and scaling
Develop Python/Bash scripts to automate operational tasks and compliance validation
Establish infrastructure monitoring, logging, and alerting as repeatable, auditable code
Design and implement automated backup procedures and disaster recovery plans
Respond to outages and security incidents; conduct root-cause analysis and remediation
Coordinate with the compliance team on CMMC requirements, audit preparation, and policy implementation

Requirements

What you’ll need

7+ years hands-on network and infrastructure engineering in enterprise or defense environments
CMMC and/or NIST SP 800-171 implementation
Infrastructure-as-code proficiency
Linux, MacOS and Windows system administration; comfort with multiple operating systems
Python or Bash scripting; automation-first mindset
Deep understanding of network segmentation, access control, encryption, and compliance-driven architecture
Experience with identity and access management
Strong documentation discipline and meticulous attention to detail
Excellent communication skills; ability to explain technical decisions to both technical and non-technical stakeholders
Startup or scale-up infrastructure experience
Experience building internal tools or scripts that scale operational efficiency
Must be a U.S. Person due to required access to U.S. export controlled information or facilities
Passion about defense of the United States and its allies
May be expected to obtain and hold a U.S. Top Secret security clearance

Benefits

Comp & perks

Competitive compensation package including base salary and bonus
Meaningful equity
Premium medical, dental, and vision plans with $0 paycheck contribution
Competitive PTO and company holiday calendar
Catered lunch daily and fully stocked kitchen
EV charging
Relocation assistance (depending on role eligibility)
Comprehensive, top-tier benefits to full-time employees