Data Analyst: Graph Database & Ontology Specialist

Tekever Corporation; Bristol; On-site; GBP 40,000 - 60,000; Full time

Job summary

A leading tech firm in Europe is seeking a Data Analyst to drive operational and strategic decisions through data. This role requires advanced SQL and Python skills, as well as expertise in tools like Grafana and PowerBI for real-time dashboarding. Candidates should have a Master's degree in a related field and at least 3 years of experience in data analysis. The firm offers an excellent work environment and competitive salary based on proven experience.

Benefits

Excellent work environment

Competitive salary

Qualifications

• 3+ years of experience in data analysis or business intelligence.
• Strong statistical foundations including basic regression.
• Ability to work with connected data and extract actionable insights.

Responsibilities

• Develop complex SQL and Cypher queries for analysis.
• Ensure data quality and map to defined ontologies.
• Build real-time dashboards visualizing system states.

Skills

Advanced SQL

Python (Pandas, NumPy)

Data visualization using Grafana

Geospatial analysis

Education

Master’s degree in Computer Science

Tools

Grafana

PowerBI

Neo4j (Cypher)

Job description

Are you ready to revolutionise the world with TEKEVER? 🚀🌍

At TEKEVER, we lead innovation in Europe as the European leader in unmanned technology, where cutting‑edge advancements meet unparalleled innovation.

💻 Digital | 🛡️ Defence | 🔒 Security | 🛰️ Space

We operate across four strategic areas, combining artificial intelligence, systems engineering, data science, and aerospace technology to tackle global challenges — from protecting people and critical infrastructure to exploring space.

We offer a unique surveillance‑as‑a‑service solution that delivers real‑time intelligence, enhancing maritime safety and saving lives. Our products and services support strategic and operational decisions in the most demanding environments — whether at sea, on land, in space, or in cyberspace.

🌐 Become part of a dynamic, multidisciplinary, and mission‑driven team that is transforming maritime surveillance and redefining global safety standards.

At TEKEVER, our mission is to provide limitless support through mission‑oriented game‑changers, delivering the right information at the right time to empower critical decision‑making.

If you’re passionate about technology and eager to shape the future — TEKEVER is the place for you. 👇🏻🎯

Mission

We are seeking a Data Analyst to go beyond traditional rows‑and‑columns reporting and work with connected data across the entire organization. Using our Knowledge Graphs and ontologies, you will extract actionable insights that span multiple domains: from production and operations to mission planning and organizational processes. Your analyses will not just explain what happened; they will reveal relationships and dependencies across the company, helping drive operational and strategic decisions.

What will be your responsibilities

• Graph Data Analysis: Develop complex SQL and Cypher queries to analyze relationships across missions, sensor logs, and geospatial data.
• Ontology & Data Quality: Ensure incoming data correctly maps to defined ontologies; identify inconsistencies in drone capabilities, classifications, and sensor readings.
• Operational Dashboarding: Build real‑time dashboards (Grafana, Streamlit, PowerBI) that visualize system states and network dependencies, not just metrics.
• Pattern & Anomaly Detection: Apply statistical methods to detect deviations and anomalies in mission data.
• Stakeholder Reporting: Convert complex graph analyses into clear, executive‑level summaries for Operations and R&D.
• Ad‑Hoc Analysis: Rapidly investigate data to support mission debriefs and failure analysis.

Profile and requirements

• Querying: Advanced SQL required; experience with Cypher (Neo4j) or ability to ramp up quickly.
• Data Processing: Strong Python skills (Pandas, NumPy).
• Visualization: Proven data storytelling skills using Grafana, PowerBI, Plotly, or Streamlit.
• Geospatial Analysis: Experience with spatial data, GIS tools, or trajectory analysis.

Core Analytics Profile

• 3+ years in data analysis or business intelligence in a technical environment.
• Solid statistical foundations (distributions, correlation vs. causation, basic regression).
• Understanding of data modeling, schemas, and data governance.

Education

• Master’s degree in Computer Science, Mathematics, Engineering or related field.

Profile We’re Looking For

• Analytical Investigator: You dig into data to uncover root causes.
• Clear Communicator: You can explain complex graph relationships in plain language.
• Production‑Focused: You build fast, resilient dashboards that scale with data growth.

What we have to offer you

• An excellent work environment and an opportunity to make a difference;
• Salary Compatible with the level of proven experience.

Do you want to know more about us?

Visit our LinkedIn page at https://www.linkedin.com/company/tekever/