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Knowledge Engineering Jobs in Virginia (NOW HIRING)

SAIC

Ground Systems Engineer

Chantilly, VA

$200K - $240K/yr

... engineering principles, software integration, and operational mission support. The engineer will also play a significant role in preserving institutional knowledge and supporting branch-level ...

LV8D Solutions

Ground Systems Engineer

Chantilly, VA · On-site

Capture, document, and transfer critical program knowledge, engineering best practices, lessons learned, and operational insights to support long-term program sustainability. * Assist leadership in ...

LV8D Solutions

Ground Systems Engineer

Chantilly, VA · On-site

Capture, document, and transfer critical program knowledge, engineering best practices, lessons learned, and operational insights to support long-term program sustainability. * Assist leadership in ...

SAIC

Ground Systems Engineer

Chantilly, VA · On-site

$200K - $240K/yr

... engineering principles, software integration, and operational mission support. The engineer will also play a significant role in preserving institutional knowledge and supporting branch-level ...

SAIC

Ground Systems Engineer

Chantilly, VA · On-site

$200K - $240K/yr

Capture, document, and transfer critical program knowledge, engineering best practices, lessons learned, and operational insights to support long-term program sustainability. Assist leadership in ...

Deloitte

Guidewire Integration Developer

Arlington, VA · On-site

We bring together industry knowledge, engineering capabilities, and delivery experience across core systems, digital, data, analytics, cloud, and AI. Deloitte's Financial Services Industry practice ...

Deloitte

Guidewire Integration Developer

Rosslyn, VA

We bring together industry knowledge, engineering capabilities, and delivery experience across core systems, digital, data, analytics, cloud, and AI. Deloitte's Financial Services Industry practice ...

Deloitte

Guidewire Integration Developer

Rosslyn, VA · On-site

We bring together industry knowledge, engineering capabilities, and delivery experience across core systems, digital, data, analytics, cloud, and AI. Deloitte's Financial Services Industry practice ...

Morfologica

Knowledge Management

Reston, VA

$43K - $50K/yr

Morfologica, Inc. is seeking several Knowledge Management Experts who are willing to support established teams of software engineers at various Federal Facilities throughout Northern Virginia.

AIToolboard

AI / Machine Learning Engineer

Mclean, VA · On-site

$140 - $190/hr

... • RAG & Knowledge Engineering: Implement advanced Retrieval-Augmented Generation (RAG) solutions, utilizing layout-aware parsing to extract information from dense manuals/documentation and ...

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All JobsKnowledge Engineering JobsKnowledge Engineering Jobs in Virginia

Knowledge Engineering information

What does a knowledge engineer do?

A knowledge engineer designs, develops, and maintains systems that capture and organize knowledge for artificial intelligence and expert systems. They analyze domain data, create ontologies, and implement knowledge bases using tools like logic programming and semantic technologies. Strong analytical skills and understanding of data modeling are essential for this role.

What is knowledge engineering?

Knowledge engineering is a field within artificial intelligence that focuses on creating systems capable of simulating human decision-making and reasoning. It involves gathering, organizing, and structuring information so that computers can use it to solve complex problems. Knowledge engineers work to build knowledge bases and rule-based systems, often collaborating with domain experts to codify expertise into a form that machines can process. This discipline is fundamental in the development of expert systems, intelligent agents, and modern AI applications.

What is the difference between Knowledge Engineering vs Data Scientist?

AspectKnowledge EngineeringData Scientist
Required CredentialsTypically degrees in computer science, AI, or related fields; certifications in knowledge systemsDegrees in statistics, computer science, or mathematics; certifications in data analysis or machine learning
Work EnvironmentDeveloping knowledge bases, expert systems, and AI applications in tech or research settingsAnalyzing data, building predictive models, and deriving insights in various industries
Employer & Industry UsageUsed in AI development, research institutions, and tech companiesUsed across finance, healthcare, marketing, and tech sectors

While both roles involve working with data and AI, Knowledge Engineers focus on creating structured knowledge bases and expert systems, whereas Data Scientists analyze data to extract insights and build predictive models. Understanding these differences helps in choosing the right career path or job focus.

How does a knowledge engineer typically collaborate with subject matter experts during a project?

Knowledge Engineers frequently work closely with subject matter experts (SMEs) to extract, structure, and formalize domain knowledge into usable formats for AI systems or knowledge bases. This collaboration often involves conducting interviews, facilitating workshops, and reviewing documentation to ensure complex concepts are accurately captured. Effective communication and iterative feedback are key, as Knowledge Engineers must bridge the gap between technical requirements and expert insights. This teamwork helps ensure that the resulting system is both technically sound and aligned with real-world practices.

How much does a knowledge engineer make?

A knowledge engineer's salary typically ranges from $70,000 to $130,000 annually, depending on experience, education, and location. Senior roles or those with specialized skills in AI, machine learning, or data management can earn higher salaries. Many positions also require proficiency with tools like ontologies, semantic web technologies, and knowledge representation languages.

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

To thrive as a Knowledge Engineer, you need a strong background in computer science, logic, and data modeling, often supported by a relevant degree. Familiarity with knowledge representation systems, ontologies, semantic web technologies, and tools like Protégé is typically required, along with experience in programming languages such as Python or Java. Strong analytical thinking, problem-solving abilities, and clear communication skills help you collaborate with subject matter experts and translate complex information into structured formats. These skills are critical for building effective knowledge-based systems that drive intelligent decision-making and organizational efficiency.
What are popular job titles related to Knowledge Engineering jobs in Virginia? For Knowledge Engineering jobs in Virginia, the most frequently searched job titles are:
What job categories do people searching Knowledge Engineering jobs in Virginia look for? The top searched job categories for Knowledge Engineering jobs in Virginia are:
Knowledge Engineering jobs near you
Infographic showing various Knowledge Engineering job openings in Virginia as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 18% Part Time, 1% Temporary, and 3% Contract. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution.

Ground Systems Engineer

FTS International LLC

Chantilly, VA • On-site

$149K - $170K/yr

Full-time

Medical, Life, Retirement, PTO

Posted 24 days ago

Job description

FTS International, LLC (FTS) is committed to providing the Federal Government with quality consultants and support. To ensure mission success we focus on putting our customers first while minimizing corporate bureaucracy on our staff. We provide Subject Matter Experts (SME) free of Organizational Conflicts of Interest (OCI) focused on independent analysis and mission support services within the disciplines of Engineering, Counter Terrorism Operations, Management, Information Technology, Signals Analysis, Administration, Cyber Security and Linguistics.
FTS has an opportunity for a Ground Systems Engineer in Chantilly, VA.
The Ground Systems Engineer serves as a key technical contributor responsible for the development, integration, testing, sustainment, and modernization of mission-critical ground systems supporting space operations.
Responsibilities
  • Provide engineering expertise across the system lifecycle and serves as a trusted advisor for ground software, system architectures, integration activities, and operational processes
  • Lead and support the development, integration, testing, deployment, and sustainment of mission-critical ground systems supporting space operations
  • Provide technical expertise for ground software, operational workflows, system architectures, and mission support processes
  • Plan and execute system integration activities involving software, networks, databases, and operational systems to ensure interoperability and mission readiness
  • Support system verification, validation, performance assessment, troubleshooting, and anomaly resolution efforts
  • Evaluate existing architectures and engineering processes and recommend improvements that enhance reliability, maintainability, security, and operational effectiveness
  • Collaborate with government stakeholders, mission operators, software developers, systems engineers, and mission partners to define requirements and implement technical solutions
  • Develop, review, and maintain technical documentation, interface specifications, operational procedures, system configurations, and engineering artifacts
  • Capture, document, and transfer critical program knowledge, engineering best practices, lessons learned, and operational insights to support long-term program sustainability
  • Assist leadership in prioritizing engineering efforts and aligning technical activities with mission objectives and program goals

Required Skills/Qualifications
  • TS/SCI with polygraph
  • BS STEM (Science, Technology, Engineering, or Math) in engineering discipline
  • 9+ years of experience supporting ground systems engineering, software integration, systems development, testing, or mission operations within the defense, intelligence, aerospace, or space domains
  • Demonstrated experience supporting complex system integration and test activities within operational environments
  • Strong understanding of systems engineering principles, software development lifecycles, configuration management, and verification and validation processes
  • Experience supporting operational ground systems, mission planning systems, command and control systems, or space mission operations
  • Ability to analyze complex technical issues and develop effective engineering solutions
  • Experience developing and maintaining technical documentation and engineering artifacts
  • Strong communication and collaboration skills with the ability to engage technical and non-technical stakeholders

Desired Skills/Qualifications
  • MS STEM (Science, Technology, Engineering, or Math) in engineering discipline
  • Familiarity with ground control systems, satellite operations, mission management systems, and command-and-control architectures

Expected Salary Range: $149,000 - $170,000 per year. Placement within the range is determined by qualifications, job-related criteria, experience, internal equity and market considerations. In addition, FTS International, LLC has benefits offerings in addition to salary to include Health Insurance, Paid Time Off, Life Insurance, Short Term and Long-Term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
FTS International, LLC is an Equal Opportunity Employer - vets/disabled.

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