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Knowledge Engineer Jobs in Washington (NOW HIRING)

Peraton

Knowledge Base Engineer

Annapolis Junction, MD · On-site

$104K - $166K/yr

Responsibilities Peraton Labs is seeking a knowledge base engineer who specializes in designing and managing version-controlled knowledge bases with ontologies, mission briefings, and configurations ...

Peraton

Knowledge Base Engineer

Annapolis Junction, MD · On-site

$104K - $166K/yr

Responsibilities Peraton Labs is seeking a knowledge base engineer who specializes in designing and managing version-controlled knowledge bases with ontologies, mission briefings, and configurations ...

Peraton

Knowledge Base Engineer

Annapolis Junction, MD · On-site

$104K - $166K/yr

Responsibilities Peraton Labs is seeking a knowledge base engineer who specializes in designing and managing version-controlled knowledge bases with ontologies, mission briefings, and configurations ...

Leidos

Journeyman Repository Engineer

Alexandria, VA · On-site

Collaborate with software engineers, DevOps teams, and knowledge management personnel to support repository operations. * Design, build, and maintain services and products to effectively make ...

ECS

Knowledge Management Engineer

Falls Church, VA · On-site

Everforth ECS is seeking a Knowledge Management Engineer to work in the National Capital Region covering the Pentagon, Falls Church, and Fairfax. Please Note: This position is contingent upon ...

ECS

Knowledge Manager

Falls Church, VA · On-site

... engineers, warfighters, and mission partners can locate and act on critical program information at the speed of operations . This role is central to ECS's commitment to centralized knowledge ...

Barbaricum

Knowledge Manager

Washington, DC

... Engineering, Mission Support, and Communications disciplines. Founded in 2008, our mission is to ... Barbaricum is seeking a Knowledge Manager to support TRADOC G2 operations at Fort Eustis, VA ...

Fusion Technology

Knowledge Manager

Washington, DC · On-site

Founded in 2007 by an Engineer-by-trade, Fusion Technology dedicates our valuable resources to ... A minimum of eight (8) years of knowledge/content management and administrative experience in at ...

ECS

Knowledge Manager SME

Falls Church, VA · On-site

In this role, the specialist leads the design and continuous improvement of knowledge infrastructure that empowers developers, operators, mission stakeholders, and leadership to locate authoritative ...

Booz Allen Hamilton

Knowledge Manager

Washington, DC · On-site

$55K - $126K/yr

Knowledge Manager The Opportunity: The right interface can make a site easy to use, encourage early ... We're looking for you, a web developer who will use equal parts skill and vision to create an ...

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Knowledge Engineer information

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$25

$53

$83

How much do knowledge engineer jobs pay per hour?

As of Jun 9, 2026, the average hourly pay for knowledge engineer in Washington is $53.92, according to ZipRecruiter salary data. Most workers in this role earn between $44.38 and $65.34 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.

More about Knowledge Engineer jobs
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What are popular job titles related to Knowledge Engineer jobs in WA? For Knowledge Engineer jobs in WA, the most frequently searched job titles are:
Knowledge Engineer jobs near you
Infographic showing various Knowledge Engineer job openings in Washington as of May 2026, with employment types broken down into 2% As Needed, 61% Full Time, 35% Part Time, and 2% Temporary. Highlights an 91% Physical, 2% Hybrid, and 7% Remote job distribution, with an average salary of $112,157 per year, or $53.9 per hour.

Knowledge Engineer

Novul Solutions

Annapolis Junction, MD • On-site

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 12 days ago

Job description

Job Description
We are seeking a highly skilled and dedicated Knowledge Engineer to join in on Annapolis Junction, MD. This role is integral to the evaluation and enhancement of end-to-end systems and products, ensuring they meet the highest standards of technical performance and compliance.
Responsibilities:
  • Provide expert feedback to Design Engineers throughout the product life cycle.
  • Conduct in-depth research and evaluation of software products, system segments, and overall systems.
  • Ensure adherence to government information assurance and cyber security standards through rigorous verification methods.
  • Verify and validate systems, focusing on network operations, cyber warfare tactics, techniques, procedures, and threats to information networks.
  • Assess system performance using established criteria and technical performance measures.
  • Prepare detailed assessments and cyber threat profiles based on comprehensive testing, research, and analysis.
  • Participate in design reviews of hardware and software components to ensure system applicability and requirement traceability.
  • Review and validate test plans and procedures against system requirements.
  • Develop and maintain analytical procedures to adapt to changing requirements.
  • Produce high-quality documentation, presentations, recommendations, and findings for senior intelligence and operations officials.

Requirements
Basic Qualifications:
  • A Bachelor's degree in Computer Science, Mathematics, Information Systems, Engineering, or a related technical field, which may substitute for four (4) years of experience.
  • A Master's degree in a Technical Field will be considered equivalent to six (6) years of experience.
  • Prior experience in a similar role is highly valued.

Application Process:
Qualified candidates are encouraged to apply. Please note that this position requires a TS/SCI/Full Scope Polygraph Clearance. Your application should include your resume and a cover letter detailing your suitability for the role.
Benefits
Core Benefits:
  • Paid Time Off (PTO): TEN (10) Paid days off & FIVE (5) Floating days off.
  • Holidays: 11 Paid Holidays. Flex time can be utilized instead of holiday time usage.
  • Payroll: Paid Bi-Monthly.
  • 401(k): Partnered with the SECOND LARGEST Retirement plan provider in the U.S. Guaranteed 3% match. Eligibility - 21 years of age or older, after 3 months of employment
  • Individual or company-wide performance and recognition awards (Quarterly

Health Benefits:
  • UNITED HEALTHCARE PPO, extensive national coverage.
  • INCLUDES: Medical/Dental/Vision/HSA.
  • Eligible on the first of the month, immediately after the start date.
  • Submit the enrollment form within 30 days of your start date otherwise, you will have to wait until October for the new year enrollment.

Quality of Life Benefits:
  • Training & Career Development Reimbursement of Tuition and training needed to support career development.
  • $150 monthly reimbursement contribution paid monthly towards parking expenses.
  • Receipts must be submitted by the close of business on the 25th of each month.
  • Reimbursements will be paid on the first payroll AFTER reimbursements are submitted each month.

Special Benefits:
  • Performance bonus - Project-based
  • Yearly bonus - Company based

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