Software Engineer (Platform/Backend) - ClickHouse

Job Description:

We are Omnissa.

Omnissa is the first AI-driven digital work platform, built to support flexible, secure, work-from anywhere experiences. We integrate industry-leading solutions—including Unified Endpoint Management, Virtual Apps and Desktops, Digital Employee Experience, and Security & Compliance—into a seamless, autonomous workspace that adapts to how people work. Our platform boosts employee engagement while optimizing IT operations, security, and cost. Guided by our core values—Act in Alignment, Build Trust, Foster Inclusiveness, Drive Efficiency, and Maximize Customer Value—we're growing rapidly and committed to delivering meaningful impact. If you're passionate about shaping the future of work, we'd love to hear from you.

At Omnissa, we are committed to maintaining a fair, consistent, and secure hiring process for all candidates. As part of this approach, we use standard interview and verification practices designed to ensure alignment and protect both candidates and the organization. These practices are applied thoughtfully and with respect for candidate privacy. 

What is the opportunity?

You have an analytical mind and a passion for the craft of software engineering, and you love solving problems and learning new things. Technologies come and go, but that excites you because of the endless possibilities it creates.

You are looking for an opportunity to work for a company whose software is utilized by every Fortune 500 company and significantly impacts every industry. You want to be a part of a collaborative environment whose teams care about the product they are creating, how they create it, and the impact it has on customers’ business objectives. As a Software Engineer, you will be responsible for:

• Design, build, and maintain reliable, reusable, testable code that expands our platform's core services and capabilities, while also enhancing their scalability and resilience.

• Identify and troubleshoot performance, scalability, and code quality issues across application, ingestion, and data layers.

• Take ownership of engineering initiatives and promote a culture of high ownership, continuous improvement, and engineering excellence.

• Actively engage with various stakeholders within Engineering, Product Management, Security Engineering, and External Partners as needed to define and deliver the required solution.

• Operate with a Dev own quality mindset, participating in all stages of software development—requirements, design, coding, test automation, debugging, deployment, and production support.

• Perform code reviews and ensure coding best practices.
   

What will you bring to Omnissa?

You are expected to have strong experience in the following:

• Deep hands-on experience with ClickHouse table design for analytical workloads: sorting key and sparse primary key design; partition strategy; data skipping indexes; materialized views for pre-aggregation; codec and compression selection per column type; and TTL policies for retention and data tiering.

• Proven experience operating ClickHouse in production: distributed cluster design with ClickHouse Keeper; sharding and Distributed table architecture; high-throughput ingestion patterns; query profiling; diagnosing merge backpressure, part explosion, and mutation storms; memory and thread tuning via server/user profiles; storage tiering with storage policies; and monitoring with Prometheus/Grafana using ClickHouse-native metrics.

• Familiarity with ClickHouse projections, query result caching, RBAC and row-level security, and experience managing version upgrades across breaking changes.

• Strong understanding of analytical data modeling and trade-offs between transactional and analytical storage patterns.

• Experience building or supporting high-throughput ingestion pipelines involving streaming systems, asynchronous processing, batch loading, or change-data-capture style workflows.

• Experience with PostgreSQL, especially where it is used as a transactional state store alongside an analytical database.

• High proficiency and experience in Unix/Linux platforms.

• Strong working experience with C#, Go, and Docker.

• Good understanding of and experience in software architecture and high-performance, scalable distributed systems.

• Solid grasp of application architecture, networking, security, reliability, and scalability concepts.

• Strong DevOps experience, including building and maintaining CI/CD pipelines.

• Collaboration skills for working with distributed teams (Omnissa has teams globally).

• 5-10 years of experience in software engineering.

Additionally, the following skills and qualifications will help you stand out:

• Hands-on experience with Kafka, including event-driven or streaming architectures beyond basic pub/sub.

• Experience designing systems for non-blocking ingestion, asynchronous processing, internal queueing, file-based loaders, or decoupled write pipelines.

• Experience with large-scale JOIN-heavy analytical workloads and query patterns that require predictable low-latency responses.

• Comprehensive knowledge and work experience with any or all of the following technologies: Redis, PostgreSQL, Kafka, and OpenSearch.

• Strong foundation in Linux file systems, memory, and multi-threading.

• Experience maintaining a large number of production deployments.

• Hands-on experience with AWS Cloud solutions and managed cloud services.

• Working knowledge of infrastructure technologies such as OS (Linux and Windows), Network, Database, Server, Storage, etc.

Location: USA OR Canada (Eastern or Central time zone)
Location Type:  hybrid (ATL) or Remote (Canada)
Travel Expectations: None 
Education: Bachelor's Degree preferred, or equivalent combination of education and relevant professional experience.

Compensation: The typical base salary for this role is between USD $120,675 – $180,000 per year and it may be eligible for participation in a corporate bonus program. Actual compensation offer may vary from posted hiring range based upon geographic location, work experience, education, skill level, or other relevant factors. In addition to competitive compensation, Omnissa offers a variety of benefits such as employee ownership, health insurance, 401k with matching contributions, disability insurance, paid-time off, growth opportunities, and more. 
 

Omnissa is an Equal Employment Opportunity company and Prohibits Discrimination and Harassment of Any Kind:  
Omnissa is committed to the principle of equal employment opportunity and to providing a work environment free of discrimination and harassment. All employment decisions at Omnissa are based on business needs, job requirements and individual qualifications, without regard to race, color, religion, ancestry, ethnicity, national, social or ethnic origin, sex (including pregnancy), age, physical, mental or sensory disability, HIV status, sexual orientation, gender identity and/or expression, marital, civil union or domestic partnership status, past, present, or prospective service in the uniformed services, family medical history or genetic information, family or parental status, veteran status, or any other status protected by applicable laws or regulations in the locations where we operate. Omnissa will not tolerate discrimination or harassment based on any of these characteristics. Omnissa welcomes applicants of all ages. Omnissa will provide reasonable accommodations to applicants and employees who have protected disabilities consistent with applicable federal, state and local law.