Software Engineer – Software Infrastructure, Cybersecurity

Job not on LinkedIn

🔥 0 minutes ago

🏄 California – Remote

🏄 California – Remote

💵 $175k - $205k / year

⏰ Full Time

🟠 Senior

🔴 Lead

🧑‍💻 Full-stack Engineer

👻 Ghost score 0%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

Apply Now

Find Similar Remote Jobs

Set Up Email Alert For New Jobs

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Upload Resume

CX2

WebsiteLinkedInAll Job Openings

11 - 50 employees

Founded 2024

🏭 Manufacturing

🚀 Aerospace

🔒 Cybersecurity

Manufacturing • Aerospace • Cybersecurity

CX2 is a company focused on delivering spectrum dominance through RF-defined platforms for the United States and its allies. Their mission centers around enhancing capabilities in modern warfare by leveraging the RF spectrum, essential for unmanned systems and electronic warfare (EW). CX2 develops autonomous systems powered by edge AI for emitter detection, classification, and targeting, aimed at providing tactical advantages in military operations.

📋 Description

• Design, harden, and defend containerized application infrastructure across small form factor edge compute and cloud environments • Lead threat modeling, vulnerability management, and security reviews • Evaluate and adopt tools that maximize system security and reliability while protecting developer velocity • Build and maintain automated, reproducible provisioning and installation frameworks that take hardware and cloud hosts from bare metal to hardened, mission-ready baselines • Support provisioning in air-gapped and disconnected environments • Own the lifecycle of secrets, keys, and certificates, including issuance, distribution, rotation, and revocation • Optimize resource usage and harden systems against denied or degraded network conditions for mobile and web-based clients • Understand, implement, and document security controls required for DoD and Intelligence Community software accreditation and certification • Shape CX2’s security architecture and engineering culture • Help deliver electromagnetic warfare capabilities

🎯 Requirements

• Minimum of 8-10 years of experience building, securing, and operating software infrastructure at the edge, on premises, or in the cloud • Strong foundation in cybersecurity, including system and network hardening, threat modeling, vulnerability management, and incident response • Deep understanding of containerization technologies, with a focus on Docker and Docker Compose, including image building and hardening, container networking and storage, runtime isolation, and securing images and registries • Hands-on experience with provisioning and configuration management frameworks such as Ansible, Chef, Puppet, or SaltStack • Experience with Infrastructure-as-Code tools such as Terraform or OpenTofu • Experience with secrets management and PKI, including HashiCorp Vault, OpenBao, AWS KMS, SOPS, TPM- or HSM-backed keys • Deep proficiency with Linux administration and security, including SELinux, AppArmor, firewalls, auditing, and disk encryption • Willingness to work extended hours for mission critical deadlines • Bachelor’s degree in Computer Science, Computer Engineering, Cybersecurity, or a related technical field, or equivalent relevant experience • Applicant must be a US Citizen, Green Card holder, or eligible to obtain required authorizations from the U.S. Department of State to conform to U.S. Government export regulations

🏖️ Benefits

• Competitive salary • Stock options • Health, vision, and dental benefits • 401K enrollment at 90 days • Unlimited PTO • Most Federal Holidays observed • High levels of responsibility and autonomy • Professional growth and development opportunities