Computer Systems Design & Related Services

Systems that hold up when it matters most.

ZERC LLC designs, integrates, and secures the computer systems that modern organizations depend on every single day. We pair disciplined engineering with a clear understanding of your business so that infrastructure, software, and security work as one. From modernizing a legacy stack to scaling a distributed platform, we turn complex requirements into dependable, measurable outcomes.

Network Architecture Cloud Infrastructure Security Hardening Custom Integration
zerc@core ~

$ zerc deploy --env production

OK · cluster reachable · 14 nodes healthy

$ zerc scan --target api-gateway

OK · 0 critical · 3 advisory resolved

$ zerc monitor --live

latency 42ms    uptime 99.99%

throughput 8.4k req/s    ciphers TLS 1.3

SOC 2 aligned
24 / 7 response
14+Years combined engineering experience
320+Systems deployed and supported
99Uptime maintained on managed platforms
40+Specialists across design and security
Capabilities

What we build and keep running.

Every engagement starts with the outcome, not the technology. We select the right tools, architect for scale, and document everything so your systems stay healthy long after we hand them over.

01

Network & Infrastructure Architecture

We design resilient network topologies, private and hybrid cloud environments, and on-premises infrastructure that stays available under real traffic. Every design accounts for redundancy, disaster recovery, and the cost of operating at scale.

02

Cloud Migration & Platforms

Move workloads to the cloud without the surprises. We plan migrations, automate infrastructure as code, and tune environments for performance and cost.

03

Security Hardening

Threat modeling, access control, encryption, and continuous monitoring. We reduce the attack surface and keep your environment compliant with the standards your customers expect.

04

Custom Software Integration

We connect the tools you already use and build the missing pieces in between. APIs, data pipelines, and automation that remove manual work from your operations.

05

Managed Systems & Monitoring

We run and watch your environment around the clock with alerting, incident response, and routine maintenance. You get clear reporting and a single point of accountability instead of a stack of vendor tickets.

Method

How we engage, step by step.

A predictable process removes the guesswork from systems work. We keep you informed at every stage and never hand over an environment we cannot document.

  1. 01

    Discover

    We audit your current environment, interview stakeholders, and map constraints before a single decision is made.

  2. 02

    Architect

    We design the target state with diagrams, risk assessments, and a phased roadmap you can actually fund.

  3. 03

    Build

    Our engineers implement in small, reviewable increments with continuous testing and versioned infrastructure.

  4. 04

    Harden

    We run security reviews, load tests, and failure drills so the system behaves before it goes live.

  5. 05

    Operate

    We monitor, patch, and improve continuously, with transparent reporting and a clear escalation path.

The Honest Comparison

Building in-house versus partnering with ZERC.

Both paths can work. The right choice depends on how fast you need to move, how rare the skills are, and how much risk you can absorb while you hire.

ConsiderationIn-House TeamZERC Partnership
Time to first deploymentMonths of recruiting and onboardingWeeks with a ready senior team
Depth of specializationLimited to roles you can afford to keepSecurity, cloud, and integration experts on demand
Fixed operating costSalaries, benefits, tooling, and bench timeScoped to the work you actually need
24 / 7 coverageDifficult and expensive to staffCovered as part of managed support
Documentation & handoffKnowledge leaves when people leaveEverything documented and owned by you

The strongest systems are the ones nobody has to think about.

We measure our success in quiet hours — the nights without alerts, the launches without rollbacks, the audits without findings. That is the standard we hold for every client.

FAQ

Answers before you ask.

We work with growing teams from a few dozen to several thousand employees. Our engagements scale from a single focused project to long-term managed operations, and we structure pricing to match the stage of your business.

Both. Many of our clients run hybrid environments with sensitive workloads on-premises and elastic workloads in the cloud. We design each boundary deliberately and help you decide where each workload belongs.

Security is built into the design, not bolted on afterward. We apply least-privilege access, encrypt data in transit and at rest, run continuous monitoring, and follow a documented incident response plan for every environment we manage.

We begin with a discovery and audit phase that produces a written assessment and a prioritized roadmap. You keep every deliverable whether or not we continue the engagement, so you are never locked into a relationship by ownership of your own documentation.

Yes. We routinely inherit environments built by other teams. The first step is always a thorough audit so we understand the system before we change anything, followed by a stabilization plan that addresses the highest risks first.

Contact

Start the conversation.

Tell us what you are trying to build, migrate, or protect. A senior engineer — not a sales queue — will read your message and respond within one business day.