Satellite Database Systems Engineer

MANNARINO Systems & Software Inc. is a leader in providing safety-critical systems, software, hardware and certification engineering services to the aerospace, defense, space, simulation & power generation industries.

Our customer base is very large, covering traditional aerospace companies as well as new and exciting markets, including electric propulsion, Urban Air Mobility, Unmanned Aerial Vehicle and autonomous flight.

The MANNARINO culture is focused on high quality, hard work, professionalism and teamwork within a highly respectful, motivating atmosphere geared towards long-term business growth.

As a member of our team, you will benefit from:

• a comprehensive group insurance and RRSP plan
• a flextime policy with paid overtime
• discretionary bonuses
• a fitness reimbursement program
• other office perks such as catered weekly lunches and free hot beverages (espresso, coffee, hot chocolate and tea)
• regular company outings

Career Opportunity and Primary Roles / Responsibilities

A Satellite Database Engineer is responsible for designing, developing, and maintaining databases that support satellite integration, operations, telemetry processing, mission planning, and analytics. This role requires expertise in handling large-scale telemetry and command data, including Mission Information Base (MIB) formats, which are essential for defining telemetry and command dictionaries.

Mission Information Base (MIB) Expertise:

• Experience in handling, processing, and managing MIB format files for satellite telemetry and command definitions.
• Understanding of MIB database structures for storing telemetry parameters, command definitions, and limits.
• Ability to parse, validate, and integrate MIB files into satellite operations software.

Telemetry & Command Data Handling:
• Experience with real-time and historical telemetry data processing.
• Knowledge of CCSDS (Consultative Committee for Space Data Systems) standards for telemetry and command data.
• Familiarity with telemetry data encoding, compression, and error handling.

Data Modeling & Architecture:
• Strong knowledge of relational and non-relational database design for space systems.
• Ability to optimize database performance for high-volume satellite telemetry and command data.

Big Data & Analytics:
• Experience handling large telemetry datasets from satellites and ground stations.

Cloud & Infrastructure:
• Experience with cloud-based database solutions (AWS RDS, Azure Cosmos DB, Google BigQuery).
• Familiarity with containerized database deployment (Docker, Kubernetes).

Programming & Scripting:
• Proficiency in Python, SQL, and shell scripting for automation and data processing.
• Experience with database APIs.

Security & Compliance:

• Knowledge of encryption, access control, and secure database best practices.

Required Competencies

• Bachelor's or Master's Degree in Computer Science, Data Science, Aerospace Engineering, or a related field.
• 10+ years of relevant experience
• Experience working with MIB telemetry and command databases for satellite mission operations is highly preferred.
• Familiarity with satellite telemetry ground systems (e.g., mission control software, or flight software integration).
• Previous relevant experience in Satellite Database for LEO/MEO constellation for communication missions

Miscellaneous Requirements

• Understanding of the space environment, communication satellites, radio frequency (RF) equipment and the various solar cell & battery technologies
• Ability to lead and/or mentor junior members of the engineering team
• Problem-Solving & Analytical Thinking - Ability to troubleshoot and optimize MIB databases and telemetry processing systems.
• Collaboration & Communication - Work with mission planners, aerospace engineers, and ground control teams to integrate database solutions.
• Attention to Detail - Ensure data integrity, accuracy, and consistency across mission-critical satellite systems.
• Demonstrated capability to efficiently work with little to no supervision
• Strong written and verbal communications skills in English, knowledge of French will be considered favorably

• Work can be done remotely.
• For employees based in Montreal, the work model is hybrid (at least one day at the office).
• The position might require travel to visit customers (in North America)

Knowledge of English is required to communicate and work with customers outside the province of Quebec. / La connaissance de l'anglais est requise pour communiquer et travailler avec nos clients situés à l'extérieur de la province de Québec.

At MANNARINO, we believe that passion and a desire to learn is crucial. Diversity of thought and experiences leads to innovative solutions and creativity. This is why we would like to encourage all those interested to apply.

We are an equal opportunity employer. All applicants will be held in strict confidence. Only those selected for interview will be contacted.