Senior Data Scientist/Software Engineer

G2 Ops; Virginia; Remote; USD 150,000 - 190,000; Full time

Job summary

An established industry player is seeking a Senior Data Scientist Engineer to join their innovative team. This exciting opportunity involves working on Electronic Warfare Ontology Engineering, focusing on developing semantic models and knowledge graphs to enhance data integration and support AI/ML initiatives. The ideal candidate will leverage their expertise in data science and software integration to drive advanced analytics and decision-making across DoD systems. With a strong emphasis on teamwork and a culture that values each member's contributions, this role promises to be both rewarding and impactful. Join a company that embraces cutting-edge technologies and fosters a collaborative environment!

Benefits

100% company-paid insurance for medical, dental, and vision

100% company-paid life, STD, and LTD insurance

401(K) Plan with discretionary employer matching

10 paid holidays

Paid time off (PTO)

Educational assistance

Work/life balance

Family-oriented culture

Competitive salaries

Qualifications

• 7+ years of experience in software integration and data science.
• Strong SQL skills and experience with data processing frameworks.
• Ability to work with classified and unclassified datasets.

Responsibilities

• Develop and apply semantic models and knowledge graphs for EW data.
• Support AI/ML workflows and ensure data quality and integrity.
• Collaborate with teams to enhance internal workflows using AI.

Skills

Software integration

Data integration

Data science

Data modeling

Data processing frameworks

SQL

Electronic Warfare systems knowledge

AI/ML workflows

Education

Degree in Computer Science

Degree in Data Science

Degree in AI/ML

Degree in Computer Linguistics

Tools

Apache Spark

PySpark

Pandas

Protégé

GraphDB

Job description

Quick Position Facts!

Location: King George, VA

Work Setting: Remote opportunity, and/or flexible working hours

Looking to Start: 5/1/2025

Salary Range: $150K - $190K plus benefits

Openings: 1 Full-Time Role

Knowledge Requirements:

• Experience with software integration or testing, including analyzing and implementing test plans and scripts
• Proficiency in data integration, transformation, and pipeline development, including experience building scalable, automated data flows from structured and unstructured sources
• Experience with data science, data mining, statistics, or graph algorithms to support analytics objectives
• Strong understanding of data modeling principles, including relational, NoSQL, and semi-structured formats (e.g., JSON, XML)
• Experience with semantic or metadata-rich data structures, including working with or adapting models based on standards like W3C PROV, Dublin Core, or QUDT
• Hands-on experience with data processing frameworks (e.g., Apache Spark, PySpark, Pandas) and scripting languages such as Python or Scala
• Familiarity with data integration and analytics platforms used for relationship-rich or mission-aligned datasets
• Ability to work with classified and unclassified data sets, with experience documenting data lineage, pedigree, and source classification
• Experience preparing data for AI/ML workflows, including data preprocessing and normalization, feature extraction and transformation, and building reusable, ML-ready datasets from raw inputs
• Strong SQL skills and experience writing complex queries across multiple data sources
• Electronic Warfare (EW) Domain Familiarity: Understanding of EW systems, workflows, and data structures and experience supporting or integrating with IMOM, Builder EW, or other DoD analytical tools
• Degree in Computer Science, Data Science, AI/ML or Computer Linguistics

Years of Industry Experience: 7+ years of relevant experience

Security Clearance Requirement: Must be able to obtain and maintain Active DoD Secret Clearance with TS SCI Eligibility

What makes someone choose one company over another? Pay, benefits, training, work satisfaction, culture? At G2 Ops, we have extremely competitive pay and benefits but that is not even the best part. Our culture is what sets us apart from other companies. With us, you will not be another payroll number or a cog in the machine. We provide great value to our customers by working as a team and ensuring every member is set up for success. Our team approach allows for each member to not only provide value with their expertise but also gives them the opportunity to cross-train in other areas in which they have an interest.

Embracing AI. G2 Ops stays ahead of the competition by embracing the latest technologies, including Artificial Intelligence (AI). We are looking for team members who are excited to explore and implement AI solutions that can improve internal workflows and deliver superior results for our clients. Whether you are reducing manual processes or developing predictive models, we provide the tools and support to make AI an integral part of your work.

Let's talk salary. The annual salary range for this position is $150,000-$190,000 based on your qualifications. We also offer a competitive benefits package and have fringe benefits offered throughout the year. The benefits package value ranges from $13,000 for a single employee, and up to $28,000 for an employee and their family. With company standard annual performance reviews in place, plus excellence awards for recognition, your performance will be rewarded and appreciated, we promise!

Still not convinced? Allow us to elaborate. For this opportunity, we are seeking a highly motivated, team-oriented Senior Data Scientist Engineer. This exciting position will have the chance to work on just about any aspect there is as it pertains to Electronic Warfare Ontology Engineering domain, focusing on the development and application of semantic models and knowledge graphs to integrate and standardize EW data in support of AI/ML, data fusion, and mission analysis. It combines EW domain expertise, ontology development, and machine learning integration to enable advanced analytics and decision support across DoD systems.

What does this mean to you? We are seeking expertise in Data Science such as:

• Experience developing ontologies using Basic Formal Ontology (BFO) and the Common Core Ontologies (CCO) or similar tool
• Experience using the ontology editor Protégé or similar tool
• Familiarity with the Web Ontology Language (OWL) and the SPARQL query language or similar tool
• Experience using GraphDB or similar knowledge graph tool
• Experience developing Python scripts
• Experience with databases
• Experience using knowledge graphs

Lastly, as we are working for the DoD, we are beholden to some requirements. The ideal candidate would already possess an active DoD Secret level clearance.

Quick Reminder, we are seeking a full-time team member; the continuation of outside employment shall not constitute a conflict with the Company’s interest, including performing work for a customer or competitor.

Congratulations, you made it all the way to the end of this job posting! We look forward to learning more about you!

Benefits

• 100% company-paid insurance for medical, dental, and vision for eligible employees and family members
• 100% company-paid insurance for life, short-term (STD) and long-term disability (LTD) for eligible employees
• 401(K) Plan with discretionary employer matching
• 10 paid holidays
• Paid time off (PTO)
• Educational assistance
• Work/life balance
• Family-oriented culture
• Competitive salaries

About G2 Ops, Inc.

G2 Ops, Inc. is a small business with big capabilities in cyber security architectural analysis, model-based systems engineering (MBSE), and strategic consulting in support of both government and commercial clients across the globe. As a trusted and reliable government contractor, we deliver cyber security & systems engineering support for integrated DoD weapons, communications, intelligence, and other mission-critical systems. In the commercial space, we provide business solutions analysis, strategic planning, and training and development services to a variety of public and private sector businesses and organizations. Through innovative solutions, exceptional employees, top-tier analytical capabilities, and a customer-centered focus, G2 Ops has established a reputation for service excellence and innovation.

G2 Ops, Inc. is an Equal Opportunity Employer