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Contract Knowledge Graph Software Engineer Jobs in Boston, MA

STR

Senior Software Engineer

Woburn, MA · On-site

$140K - $170K/yr

The Technical Frontier As part of the Knowledge Exploitation & Decisions Systems Group, you will ... graph-based reasoning and evolutionary algorithms for resilient workflow optimization, and ...

STR

Lead Software Engineer

Woburn, MA · On-site

$175K - $215K/yr

The Technical Frontier As part of the Knowledge Exploitation & Decisions Systems Group, you will ... graph-based reasoning and evolutionary algorithms for resilient workflow optimization, and ...

Anduril Industries

GNC Senior Software Engineer

Waltham, MA · On-site

$132K - $174K/yr

Proficiency in algorithm design, software development, and mathematical modeling with programming ... Strong knowledge of path planning techniques, such as graph-based search (A*, D* Lite), sampling ...

Anduril Industries

Senior GNC Software Engineer

Waltham, MA

$132K - $174K/yr

... software development, and mathematical modeling with programming expertise in C/C++, Python, and ... Strong knowledge of path planning techniques, such as graph-based search (A*, D* Lite), sampling ...

New

STR

Lead Software Engineer

Woburn, MA · On-site

$175K - $215K/yr

The Technical Frontier As part of the Knowledge Exploitation & Decisions Systems Group, you will ... via graph-based reasoning and evolutionary algorithms for resilient workflow optimization ...

STR

Lead Software Engineer

Woburn, MA · On-site

$175K - $215K/yr

The Technical Frontier As part of the Knowledge Exploitation & Decisions Systems Group, you will ... via graph-based reasoning and evolutionary algorithms for resilient workflow optimization ...

STR

Lead Software Engineer

Woburn, MA · On-site

$175K - $215K/yr

The Technical Frontier As part of the Knowledge Exploitation & Decisions Systems Group, you will ... graph-based reasoning and evolutionary algorithms for resilient workflow optimization, and ...

Anduril Industries

GNC Senior Software Engineer

Waltham, MA · On-site

$132K - $174K/yr

Proficiency in algorithm design, software development, and mathematical modeling with programming ... Strong knowledge of path planning techniques, such as graph-based search (A*, D* Lite), sampling ...

Anduril Industries

GNC Senior Software Engineer

Waltham, MA · On-site

$132K - $174K/yr

Proficiency in algorithm design, software development, and mathematical modeling with programming ... Strong knowledge of path planning techniques, such as graph-based search (A*, D* Lite), sampling ...

Lila Sciences

Senior Software Engineer, App

Cambridge, MA · On-site

$133K - $176K/yr

Connecting AI to automated lab workflows, ML pipelines, and multi-domain knowledge graphs means ... Applied AI Engineering: Experience building with AI agents, graph-based workflows, tool-use ...

STR

Senior Scala Software Engineer

Woburn, MA · On-site

$140K - $170K/yr

The Technical Frontier As part of the Knowledge Exploitation & Decisions Systems Group, you will ... graph-based reasoning and evolutionary algorithms for resilient workflow optimization, and ...

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Showing results 21-40

All JobsContract Knowledge Graph Software Engineer JobsContract Knowledge Graph Software Engineer Jobs in Boston, MA

Contract Knowledge Graph Software Engineer information

See Boston, MA salary details

$69K

$160.3K

$223.3K

How much do contract knowledge graph software engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for contract knowledge graph software engineer in Boston, MA is $160,270.00, according to ZipRecruiter salary data. Most workers in this role earn between $130,400.00 and $187,900.00 per year, depending on experience, location, and employer.

What is a contract knowledge graph software engineer?

A Contract Knowledge Graph Software Engineer is a professional who specializes in designing, developing, and maintaining knowledge graphs on a contract basis. Knowledge graphs are data structures that represent relationships between entities, enabling more effective data integration and semantic search. These engineers often work with graph databases, semantic web technologies, and ontologies to help organizations manage and leverage complex data. Their contract role means they are typically hired for specific projects or fixed periods rather than as permanent employees.

What are the key skills and qualifications needed to thrive as a contract knowledge graph software engineer?

To thrive as a Contract Knowledge Graph Software Engineer, you need a strong background in computer science, proficiency in graph databases (such as Neo4j or Amazon Neptune), and experience with knowledge representation and data modeling. Familiarity with programming languages like Python or Java, as well as tools for semantic web technologies (RDF, SPARQL), is typically required. Strong problem-solving skills, adaptability, and effective collaboration are essential soft skills in this role. These competencies ensure efficient design and implementation of complex knowledge graphs, enabling organizations to unlock valuable insights from their data.

How does a contract knowledge graph software engineer typically collaborate with data scientists and domain experts during a project?

As a Contract Knowledge Graph Software Engineer, you’ll often work closely with data scientists and domain experts to ensure that the knowledge graph accurately represents the underlying data and business logic. Collaboration usually involves regular meetings to clarify requirements, discuss data models, and review results. You may be tasked with translating complex domain concepts into graph structures, while also providing feedback on data quality and integration challenges. This cross-functional teamwork ensures that the final product meets both technical standards and business needs.

What is the difference between Contract Knowledge Graph Software Engineer vs Contract Data Engineer?

AspectContract Knowledge Graph Software EngineerContract Data Engineer
Required CredentialsBachelor's in CS or related, knowledge of graph databases, programming skillsBachelor's in CS, experience with data pipelines, SQL, and cloud platforms
Work EnvironmentTech companies, consulting firms, project-based rolesData-focused teams, cloud environments, analytics projects
Industry UsageAI, semantic web, knowledge managementData warehousing, big data, analytics

The Contract Knowledge Graph Software Engineer primarily focuses on developing and maintaining knowledge graphs using graph databases and semantic technologies, while the Contract Data Engineer concentrates on building data pipelines, managing large datasets, and supporting analytics. Both roles require strong programming skills and are often found in tech-driven industries, but they serve different core functions within data and knowledge management ecosystems.

What are the most commonly searched types of Knowledge Graph Software Engineer jobs in Boston, MA?

The most popular types of Knowledge Graph Software Engineer jobs in Boston, MA are:

What cities near Boston, MA are hiring for Contract Knowledge Graph Software Engineer jobs?

Cities near Boston, MA with the most Contract Knowledge Graph Software Engineer job openings:

Contract Knowledge Graph Software Engineer jobs near you
Infographic showing various Contract Knowledge Graph Software Engineer job openings in Boston, MA as of June 2026, with employment types broken down into 100% Contract. Highlights an 100% In-person job distribution, with an average salary of $160,270 per year, or $77.1 per hour.

Senior Software Engineer

STR

Woburn, MA • On-site

$140K - $170K/yr

Full-time

Re-posted 15 days ago

Job description

Senior Software Engineer

The Mission:

Do you want to build software that solves the world's most complex national security problems? At STR, we don't just write code; we bridge the gap between cutting-edge research and real-world mission success. You will join a multidisciplinary powerhouse of software engineers, physicists, mathematicians, and data scientists dedicated to taking innovative ideas from a whiteboard concept to a mature, deployed implementation.

The Technical Frontier As part of the Knowledge Exploitation & Decisions Systems Group, you will work at the intersection of AI and human decision-making. Our portfolio is diverse and high-impact, including Command & Control (C2) via intuitive human-machine interfaces that help operators make the best possible decisions in high-pressure environments, Trusted AI & Autonomy via simulation platforms to test AI autonomy and evaluating the reliability and responsibility of autonomous systems, and Advanced Reasoning via graph-based reasoning and evolutionary algorithms for resilient workflow optimization, and enhancing language models to assess the feasibility of scientific claims.

What You'll Do:

  • Build & Scale: Design and implement flexible microservices and high-performance APIs within a robust DevSecOps ecosystem.
  • Drive Deployment: Take technical ownership of features within a mature mission planning solution, guiding them through the critical transition from R&D into an active user community.
  • Collaborate: Work closely with PhD scientists and engineers to translate complex mathematical models and research into production-grade, scalable software.
  • Own Your Growth: Beyond your initial project, your trajectory will be driven by the intersection of your interests and our evolving R&D portfolio.

Who You Are:

  • Education: BS or MS in Computer Science or a related technical field.
  • Experience: 5+ (BS) or 1-2+ (MS) years of professional experience building maintainable, well-documented APIs and software
  • Technical Depth: Proven proficiency in Java and the Spring ecosystem, with a strong grasp of object-oriented design patterns and a track record of building maintainable, well-documented software.
  • Independence: You are an autonomous contributor who can take a high-level requirement and turn it into a working technical implementation with minimal supervision.
  • Mindset: You are a "trailblazer"-someone who is comfortable with ambiguity and loves learning new libraries and languages on the fly.

Our Tech Stack:

  • Primary: Java 17+, Spring Boot
  • Infrastructure: Linux, Docker, Kubernetes, Kafka/NATS, GitLab
  • Secondary: Python (for AI/Data integration)

Logistics

  • Location:
  • Hybrid at one of STR's offices in Woburn, MA, Arlington, VA, Carlsbad, CA or Aurora, CO
  • Travel: Periodic travel (up to 20%).
  • Clearance:. Citizenship required with the ability to obtain a Top Secret clearance.

Pay Information

Full-Time Salary Range: $140,000.00 to $170,000.00

The salary range listed is based on external market data. Offers are based on factors, such as but not limited to, the candidate's experience, education, training, key skills/critical skills, security clearances, and prevailing market and business conditions.

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