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Knowledge Engineer Jobs in Virginia (NOW HIRING)

... knowledge in a single discipline such as assembly/integration, cross-discipline functions, knowledge engineering, industry expertise, or legacy evolution. -Interacts with the customer to gain an ...

Knowledge Manager III

Arlington, VA · On-site

$131K - $134K/yr

KBR's work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. * Collaborative Environment: Be part of a dynamic team that ...

KBR's work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. * Collaborative Environment: Be part of a dynamic team that ...

Knowledge Manager II

Arlington, VA · On-site

$131K - $134K/yr

KBR's work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. * Collaborative Environment: Be part of a dynamic team that ...

Senior Knowledge Manager

Mclean, VA · On-site

$116K - $210K/yr

Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO ... Leidos is seeking a Senior Knowledge Manager to support an Intelligence Community (IC) program in ...

Knowledge Manager II

Arlington, VA

$131K - $134K/yr

KBR's work is at the forefront of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. * Collaborative Environment: Be part of a dynamic team that ...

Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO ... Leidos is seeking a Senior Knowledge Manager to support an Intelligence Community (IC) program in ...

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Knowledge Engineer information

See Virginia salary details

$21

$47

$72

How much do knowledge engineer jobs pay per hour?

As of Jun 9, 2026, the average hourly pay for knowledge engineer in Virginia is $47.20, according to ZipRecruiter salary data. Most workers in this role earn between $38.85 and $57.21 per hour, depending on experience, location, and employer.

What are some common challenges Knowledge Engineers face when collaborating with subject matter experts (SMEs)?

Knowledge Engineers often work closely with subject matter experts to extract and formalize complex domain knowledge into structured formats for systems like knowledge bases or AI applications. One common challenge is bridging the communication gap, as SMEs may use specialized jargon or have implicit knowledge that's difficult to articulate. Ensuring accuracy while translating this expertise into machine-readable forms requires patience, active listening, and iterative feedback. Building strong relationships and developing effective questioning techniques are essential for overcoming these challenges and delivering high-quality knowledge models.

What are Knowledge Engineers?

Knowledge Engineers are professionals who design, develop, and maintain systems that simulate human knowledge and reasoning. They work at the intersection of computer science, artificial intelligence, and domain expertise to gather and structure information so that machines can use it to solve complex problems. Their responsibilities often include creating knowledge bases, developing ontologies, and implementing rules or logic to enable decision-making in expert systems or AI applications. Knowledge Engineers play a crucial role in enabling organizations to leverage AI for problem solving and automation.

What is the difference between Knowledge Engineer vs Data Scientist?

AspectKnowledge EngineerData Scientist
Required CredentialsBachelor's or Master's in Computer Science, AI, or related fields; knowledge of ontologies and knowledge basesBachelor's or Master's in Data Science, Statistics, or related fields; proficiency in programming, statistics, and data analysis
Work EnvironmentTypically in AI development teams, focusing on knowledge systems and expert systemsOften in analytics teams, working with large datasets and predictive modeling
Employer & Industry UsageUsed in AI, robotics, and enterprise knowledge managementCommon in tech, finance, healthcare, and marketing sectors

While both roles involve working with data and information, Knowledge Engineers focus on structuring and encoding knowledge for AI systems, whereas Data Scientists analyze data to extract insights and build predictive models. Their skills and tools differ, but both are essential in data-driven industries.

What are the key skills and qualifications needed to thrive as a Knowledge Engineer, and why are they important?

To thrive as a Knowledge Engineer, you need a solid background in computer science, logic, and knowledge representation, often supported by a relevant degree. Familiarity with semantic web technologies, ontology development tools (like Protégé), and knowledge management systems is typically required. Analytical thinking, attention to detail, and strong communication skills help you effectively translate complex information into structured, usable formats. These capabilities ensure that knowledge systems are accurate, interoperable, and valuable for organizational decision-making.

What Is a Knowledge Engineer?

A knowledge engineer works with data and computer systems with the goal of making the technology imitate human thought processes to solve problems that typically require expertise. Working in a sector of artificial intelligence within the information technology field, a knowledge engineer looks at everyday processes and determines what course of thought a human takes to make a decision or begin an activity. They then create computer systems reliant on this extensive data to guide a machine to simulate human cognition and problem-solving. The data validation process is a vital aspect of a knowledge engineer’s job. They must gather an accurate understanding of the tasks at hand and ensure that the data meets specific standards.

What are popular job titles related to Knowledge Engineer jobs in Virginia? For Knowledge Engineer jobs in Virginia, the most frequently searched job titles are:
Infographic showing various Knowledge Engineer job openings in Virginia as of May 2026, with employment types broken down into 3% As Needed, 38% Full Time, 56% Part Time, and 3% Temporary. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $98,177 per year, or $47.2 per hour.

Entry Level Systems Engineer/Controls Specialist

RoviSys Building Technologies

Manassas, VA

$80K - $82K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 2 days ago


Job description

Overview

As a RoviSys Building Technologies employee, you will use the latest control and automation technologies as we provide innovative solutions for our clients. You will design, implement, and configure building automation systems, and/or write custom solutions. We support our customers onsite and from our offices, located across the globe. We use cutting edge technology to improve our clients' sustainability, profitability, efficiency and overall success!

Responsibilities

Entry Level Position: College Graduate - 2 years experience

RoviSys Building Technologies offers a broad opportunity to grow your career with any of the following duties:

  • Design and develop building automation systems
  • Design and develop electrical control systems that will interface with facility & building management manufacturing equipment and sensors
  • Architect custom solutions using the appropriate technologies from control databases to AI to User Interface tools.
  • Provide our clients with real-time data, and actionable information about their facilities
  • Develop quality control system sequences and programs in accordance with established RoviSys Building Technologies and client standards
  • Work in team environment with engineers and designers from RoviSys Building Technologies, partners and clients
  • Grow into a position of leading a team of engineers and technicians to provide quality automation and information solutions.
Qualifications
  • Degree in a Technical Field, related to Engineering or Systems
  • Excellent communication and problem-solving skills
  • Ability to multi-task and handle multiple concurrent projects
  • Passionate about problem solving and developing solutions
  • Demonstrated written and oral communication skills

Pertinent Experience:

  • Relevant Co-op experience
  • Manufacturing process knowledge or building/facility management knowledge
  • Programmable Logic Controller (PLC), Distributed Control System (DCS), and/or Direct Digital Control (DDC) experience
  • Familiarity with web development technologies
  • Design and Implementation of Relational/Document Databases and Historians (Microsoft SQL Server, Oracle, Mongo,OSIsoft, etc.)
Compensation & Benefits Highlights
  • Competitive Base Salary: $80,000-$82,000, depending on experience
  • Performance Bonuses: Bonus structure designed to reward results 
  • Travel Perks: Travel incentives + per-diem packages for field assignments 
  • Full Benefits Package: Medical, dental, and vision coverage 
  • Retirement Ready: 401(k) with company match 
  • Time Off: Generous PTO which includes vacation, holidays, and unlimited personal time 
  • Grow With Us: Ongoing training, certifications, and professional development support 
Employment Type: FULL_TIME