Infrastructure Lead

Intseclab; Washington, Northern (District of Columbia, KY); Hybrid; USD 205,000 - 375,000; Full time

Benefits offered by this job

Relocation support

Medical, dental and vision coverage

HSA available

Unlimited paid time off

Training stipends and wellness support

Company retreats

Job summary

Intelligence Security Laboratories is seeking an experienced Infrastructure Engineer to design, deploy, secure, and maintain our IT and network infrastructure as we scale. You will own foundational architecture decisions, from LAN/VPN configurations to containerized services and secure workstation images.

You will lead and mentor an expanding team, drive complex network deployments, and ensure high availability with robust backup and recovery procedures, while documenting all systems and

Qualifications

• 8+ years of Linux systems administration experience.
• 2+ years leading an infrastructure team.
• A relevant bachelor's degree.

Responsibilities

• Lead and coordinate a team of infrastructure engineers to deliver and maintain the organization's core infrastructure.
• Hire, mentor, and develop infrastructure engineers as the team grows.
• Plan, design, and deploy complex networks including custom LAN and VPN configurations.
• Deploy and monitor various services to be used by employees and associates (requires intimate knowledge of containerization).
• Build custom operating system images and workstation configurations within the network to ensure practical security while maintaining efficient workflows.
• Ensure high availability by maintaining backup systems and recovery procedures.
• Generate and maintain robust, accurate documentation of all systems and configurations.
• Ensure support for connectivity and availability problems.
• Collaborate with developers, infrastructure engineers, and other non-technical team members to support a high efficiency, secure workflow.
• Collaborate with external stakeholders to provide services to partners

Skills

Linux systems administration

Team leadership

Networking fundamentals

Scripting

Education

Bachelor's degree in a relevant field

Tools

Docker

Podman

LXC

Libvirt

Proxmox

Job description

Description

Intelligence Security Laboratories is a new and fast-growing non-profit working at the intersection of AI and security. We're a small, ambitious team scaling quickly, and we're looking for an infrastructure engineer to build on the foundation that supports our growth. In this role, you'll design, deploy, secure, and maintain the IT and network infrastructure our organization runs on—from custom LAN and VPN configurations to containerized services to hardened, secure workstations. Because we're building largely from scratch in a security-sensitive environment, you'll make foundational architecture decisions early and own them as we scale. We're looking for someone with strong experience across computer networks, operating systems, and cybersecurity who's comfortable with ambiguity and motivated to build and maintain robust systems to support our growth.

Key Responsibilities

• Lead and coordinate a team of infrastructure engineers to deliver and maintain the organization's core infrastructure.

• Hire, mentor, and develop infrastructure engineers as the team grows.

• Plan, design, and deploy complex networks including custom LAN and VPN configurations.

• Deploy and monitor various services to be used by employees and associates. (requires intimate knowledge of containerization)

• Build custom operating system images and workstation configurations within the network to ensure practical security while maintaining efficient workflows.

• Ensure high availability by maintaining backup systems and recovery procedures.

• Generate and maintain robust, accurate documentation of all systems and configurations.

• Ensure support for connectivity and availability problems.

• Collaborate with developers, infrastructure engineers, and other non-technical team members to support a high efficiency, secure workflow.

• Collaborate with external stakeholders to provide services to partners

Required skills

• At least 8 years of personal or professional Linux systems administration experience

• At least 2 years of experience leading an infrastructure team.

• A relevant bachelors degree

• Deep understanding of computer network concepts:

  • TCP/IP, LAN/WAN, DNS, VPN, SSL/TLS, Routing, DHCP, OSI model, Firewalls

• Hands-on experience with containerization/virtualization platforms

• Understanding of the Linux operating system:

  • How kernel modules, filesystems, networking work, etc...

• Linux system administration experience

  • Scripting, user management, networking

Nice-to-have experience

• Experience hiring or interviewing engineers

• Incident response or on-call ownership

• CI/CD Infrastructure experience

• LXC, Docker, Podman

• Libvirt, Proxmox (or any virtualization platform)

• Administering small, custom, or airgapped networks

• Homelab experience

• Cybersecurity competitions (CCDC, CPTC, CyberForce, CTF, etc...)

• Experience in custom or highly-regulated IT environments, such as HIPAA, FERPA, FedRAMP, IL6, or JWICS

• Current or past U.S. government security clearance

Compensation and Benefits

• Salary range: $205k-$375k/annum (including a $25k DC living incentive) set according to title and role family.

• In addition to salary:

  • Relocation support of $5k–$10k depending on whether you're moving domestically or internationally

  • Full medical, dental and vision cover, effective from your first day

  • HSA available

  • Unlimited paid time off. We ask everyone to take at least 20 days a year, and would encourage more

  • Stipends for training, wellness and home-office set-up

  • Up to three company retreats a year

Equal opportunities:

ISL is an equal opportunity employer and welcomes applications from all qualified candidates regardless of race, colour, religion, sex, national origin, age, disability, or any other characteristic protected by applicable law.

Accommodations:

If you need an accommodation at any stage of the application or interview process, please let us know and we will work with you to provide one.

Questions

If you have any additional questions about this position or would like to get in touch with us please reach out to [e-mail].