Viasat DevOps Engineer interview questions & guide 2026

The following questions represent patterns and themes observed in real Viasat technical and behavioral interviews. While your specific questions will depend on the team and seniority level, you should prepare to address these core topics.

Infrastructure as Code & Cloud Platforms

This category tests your ability to provision, manage, and scale cloud resources securely and efficiently.

• Explain how you manage state files in Terraform when working in a large, multi-developer team.
• How do you design a highly available infrastructure on AWS for an application requiring 99.99% uptime?

Preparing for an interview at Viasat requires a balanced approach that demonstrates deep technical expertise, programmatic problem-solving, and a collaborative mindset. You should be ready to explain not just how you use certain tools, but the architectural decisions behind your choices.

Role-Related Knowledge – You must demonstrate a strong command of core DevOps principles, including infrastructure as code, container orchestration, and systems administration. Viasat interviewers look for candidates who understand the underlying mechanics of tools like Kubernetes and Terraform, rather than those who simply run basic commands.

Systemic Problem-Solving – When presented with an infrastructure failure or a scaling challenge, you should approach the problem methodically. Break down the system into its component parts, isolate variables, and explain your troubleshooting process step-by-step.

Collaboration & Adaptability – DevOps is inherently cross-functional. You will be evaluated on your ability to partner with software development, security, and operations teams. Be prepared to share examples of how you have driven DevOps culture, resolved conflicting priorities, and adapted to changing project requirements.

The interview process at Viasat is designed to evaluate both your technical depth and your alignment with the company's collaborative engineering culture. While the exact steps can vary slightly depending on the specific business unit and location, candidates generally navigate a structured multi-stage process.

The journey begins with an initial technical recruiter screen, followed by a deeper technical conversation with a hiring manager. If you progress past these initial conversations, you will move to the final loop, which consists of multiple technical and behavioral panels. These panels are typically conducted by senior engineers and engineering managers who dive deep into systems design, automation, and your past experiences.

The visual timeline above outlines the typical progression from your first contact to the final offer stage. Candidates should use this timeline to pace their preparation, focusing heavily on core systems fundamentals during the early stages and shifting toward complex system design and behavioral scenarios as they approach the final panel rounds. Note that the duration between the hiring manager screen and the final panels can span several weeks, so maintaining consistent preparation is key.

To excel in the Viasat interview process, you must understand the specific competencies that interviewers are trained to evaluate.

Containerization & Orchestration

This area evaluates your ability to bundle applications and manage them at scale. Viasat relies heavily on microservices architectures to process massive volumes of network data, making container orchestration a core requirement.

Be ready to go over:

• Docker Internals – Container isolation, namespaces, cgroups, and multi-stage builds.
• Kubernetes Architecture – Control plane components, kubelet, kube-proxy, etcd, and custom resource definitions (CRDs).
• Cluster Networking – Ingress controllers, service meshes, CNI plugins, and network policies.
• Advanced concepts (less common) – Writing custom Kubernetes operators, implementing cluster autoscaling strategies, and managing multi-region cluster federation.

Example questions or scenarios:

• "Design a deployment strategy for a stateful application on Kubernetes that requires persistent storage and minimal downtime during upgrades."
• "How would you secure container images in a CI/CD pipeline before they are deployed to a production cluster?"

Infrastructure as Code & Cloud Platforms

Viasat manages highly complex deployments across public clouds like AWS and on-premises data centers. You must prove that you can manage this scale programmatically.

Be ready to go over:

• Terraform Best Practices – Module design, state locking, workspaces, and dry-run executions (terraform plan).
• Cloud Architecture – VPC design, subnetting, route tables, security groups, and IAM role delegation.
• Configuration Management – Using tools like Ansible or SaltStack to configure instances post-provisioning.
• Advanced concepts (less common) – Managing multi-cloud architectures, implementing policy-as-code using Open Policy Agent (OPA), and disaster recovery planning across cloud regions.

Example questions or scenarios:

• "You need to provision infrastructure across three different AWS accounts (Dev, Staging, Prod). How do you structure your Terraform code to maximize reuse and maintain separation of environments?"
• "How do you detect and remediate configuration drift in a production environment managed by Terraform?"

Systems Programming & Scripting

Automation is the foundation of DevOps. You must demonstrate that you can write clean, maintainable, and efficient scripts to automate complex operational workflows.

Be ready to go over:

• Linux Systems Administration – File systems, process management, memory allocation, and system initialization (systemd).
• Scripting Languages – Writing robust scripts in Bash or Python to interact with APIs, parse files, and manage system resources.
• Network Fundamentals – TCP/IP stack, DNS resolution, load balancing, and network troubleshooting tools (e.g., tcpdump, netstat, dig).
• Advanced concepts (less common) – Writing custom Python libraries to interact with cloud APIs, profiling script performance, and system call tracing (strace).

Example questions or scenarios:

• "A web service is intermittently failing to resolve DNS queries. Walk me through your step-by-step process for diagnosing this issue on a Linux host."
• "Write a script that monitors a specific directory for new files, processes them, and uploads them to an S3 bucket, handling network retries and errors."

As a DevOps Engineer at Viasat, your day-to-day responsibilities will center on building and maintaining the software infrastructure that enables rapid, secure, and reliable product delivery. You will work closely with development teams to understand their infrastructure requirements, translate those needs into code, and ensure their services run smoothly in production.

A primary focus of your role will be the continuous optimization of release pipelines. You will design, build, and maintain CI/CD pipelines that automate code compilation, testing, security scanning, and deployment. By reducing manual steps and accelerating feedback loops, you help development teams deliver high-quality software to customers with minimal friction.

Additionally, you will be responsible for the health, performance, and security of Viasat's production environments. This includes setting up comprehensive monitoring, logging, and alerting systems to proactively detect anomalies. You will participate in on-call rotations, troubleshoot complex system failures, and perform post-mortem analyses to ensure that lessons learned from incidents are used to build more resilient infrastructure.

To be competitive for a DevOps Engineer position at Viasat, you should possess a strong blend of systems engineering experience, software development practices, and collaborative communication skills.

Technical Skills

• Operating Systems – Deep expertise in Linux administration, system configuration, and performance tuning.
• Cloud Platforms – Proven experience managing cloud infrastructure, with a strong preference for AWS.
• Infrastructure as Code – Proficiency with Terraform for provisioning and managing cloud-native resources.
• Containerization – Hands-on experience with Docker and production-grade Kubernetes administration.
• Scripting & Programming – Strong scripting skills in Python and Bash for task automation and system integration.
• CI/CD Tools – Experience configuring and managing pipelines using tools such as Jenkins, GitLab CI, or GitHub Actions.

Experience & Soft Skills

• Experience Level – Typically requires 3+ years of professional experience in a DevOps, Site Reliability Engineering (SRE), or systems infrastructure role.
• Problem-Solving – A methodical approach to troubleshooting complex, distributed systems under pressure.
• Collaboration – Excellent communication skills, with a track record of partnering successfully with development, security, and product teams.
• Continuous Learning – A passion for staying up-to-date with emerging technologies and industry best practices in cloud-native engineering.

Q: What is the typical timeline for the Viasat interview process? A: The entire process, from the initial recruiter screen to a final decision, generally takes between 3 to 6 weeks. Candidates have noted that scheduling the final panel rounds can sometimes introduce a delay of a few weeks, so proactive communication with your recruiter is recommended.

Q: How technical is the hiring manager screen? A: The hiring manager interview is usually a mix of high-level technical discussions and behavioral questions. They will ask about your experience with core tools like Kubernetes and Terraform, your architectural philosophy, and how you handle operational challenges.

Q: Does Viasat support remote work for DevOps roles? A: Viasat offers a mix of remote, hybrid, and onsite roles depending on the specific team and project requirements. Many software infrastructure teams operate in a hybrid model, requiring some days in the office, particularly for roles tied to specific physical hardware or secure lab environments.

Q: What distinguishes a great candidate from an average one at Viasat? A: Great candidates demonstrate "systems-level thinking." They don't just know how to write a Terraform file; they understand how that infrastructure impacts network latency, security compliance, and long-term maintenance costs. Showing a strong ownership mindset and a passion for automation will set you apart.

To maximize your chances of success during the Viasat interview process, consider these actionable, insider tips:

• Clarify your work location early: Viasat has multiple offices across the United States, including Carlsbad, CA, Germantown, MD, and College Station, TX. Ensure you and your recruiter are fully aligned on the target location and hybrid work expectations during your very first call.

• Showcase real-world troubleshooting: When answering technical questions, don't just explain the theory. Share real stories of complex production outages you diagnosed, the tools you used (e.g., strace, tcpdump, cloud logs), and how you prevented the issue from recurring.
• Prepare for behavioral questions: Viasat values collaboration and team cohesion. Use the STAR method (Situation, Task, Action, Result) to structure your answers to behavioral questions, highlighting how you resolved conflicts or mentored junior team members.
• Ask insightful questions: At the end of your interviews, ask your interviewers about their current infrastructure challenges, how they manage technical debt, or how they balance speed versus stability. This shows genuine interest and helps you evaluate if the team is a good fit for you.

Joining Viasat as a DevOps Engineer offers an exciting opportunity to work on highly complex, global-scale communication networks. The role requires a strong blend of systems administration, software automation, and collaborative problem-solving. By demonstrating your expertise in Kubernetes, Terraform, Linux, and cloud architecture, you can position yourself as a highly competitive candidate.

As you prepare, focus your energy on mastering the fundamentals of container orchestration, infrastructure as code, and systems-level troubleshooting. Approach the interview process with patience, curiosity, and a readiness to share your real-world engineering experiences. If you want to explore more company-specific interview insights, practice technical questions, and read detailed candidate reviews, be sure to utilize the resources available on Dataford.

The compensation data above represents the typical salary range for a Software Infrastructure Release Engineer (DevOps Engineer) at Viasat in Germantown, MD. When preparing your compensation expectations, keep in mind that your final offer will depend on your specific technical experience, depth of system design expertise, and performance during the panel interviews. Viasat typically packages base salaries with comprehensive benefits, retirement matching, and potential performance bonuses.