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Expert Systems Engineer Jobs (NOW HIRING)

Leidos

Expert Systems Engineer

Chantilly, VA · On-site

Enterprise System Engineer serve to maintain a strong awareness of technical trends in information technology, develop and maintain a strong awareness of on-going IT projects, and business unit ...

Leidos

Expert Systems Engineer

Chantilly, VA

Enterprise System Engineer serve to maintain a strong awareness of technical trends in information technology, develop and maintain a strong awareness of on-going IT projects, and business unit ...

Leidos

Expert Systems Engineer

Chantilly, VA · On-site

Enterprise System Engineer serve to maintain a strong awareness of technical trends in information technology, develop and maintain a strong awareness of on-going IT projects, and business unit ...

Leidos

Expert Systems Engineer

Chantilly, VA

Enterprise System Engineer serve to maintain a strong awareness of technical trends in information technology, develop and maintain a strong awareness of on-going IT projects, and business unit ...

KCS

Expert Systems Engineer

Chesterfield, MO · On-site

... system. • Experience with Web server MS IIS/SSL required. • Experience with Load Balance ... Accountabilities • Possess Expert level expertise in the assigned technology domain. • Install ...

Peraton

Expert Level Systems Engineer

Chantilly, VA · On-site +1

$135K - $216K/yr

Responsibilities We are seeking an Expert Systems Engineer to provide high-level technical leadership in support of complex geospatial intelligence systems across the National System of Geospatial ...

Peraton

Expert Level Systems Engineer

Chantilly, VA · On-site

$135K - $216K/yr

Responsibilities We are seeking an Expert Systems Engineer to provide high-level technical leadership in support of complex geospatial intelligence systems across the National System of Geospatial ...

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Expert Systems Engineer information

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$53.5K

$127.2K

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How much do expert systems engineer jobs pay per year?

As of Jun 6, 2026, the average yearly pay for expert systems engineer in the United States is $127,215.00, according to ZipRecruiter salary data. Most workers in this role earn between $98,000.00 and $157,000.00 per year, depending on experience, location, and employer.

What types of projects do Expert Systems Engineers typically work on, and how do they interact with other technical teams?

Expert Systems Engineers are often responsible for designing, implementing, and optimizing complex IT systems, such as enterprise networks, cloud infrastructures, or high-availability environments. They frequently collaborate with software developers, network administrators, and cybersecurity professionals to ensure systems are robust, scalable, and secure. Daily tasks may include troubleshooting critical issues, performing system upgrades, and documenting architecture decisions. This role often involves cross-functional teamwork, requiring strong communication skills and the ability to translate technical concepts for stakeholders.

What is the difference between Expert Systems Engineer vs AI Engineer?

AspectExpert Systems EngineerAI Engineer
Required CredentialsBachelor's or Master's in Computer Science, AI, or related fields; certifications in expert systems or AIBachelor's or Master's in Computer Science, AI, Data Science; certifications in AI/ML
Work EnvironmentDevelops rule-based expert systems for specialized domainsDesigns and implements machine learning models and AI solutions
Employer & Industry UsageUsed in industries like healthcare, finance, and engineering for decision supportApplied across tech, finance, healthcare, and autonomous systems

Expert Systems Engineers focus on creating rule-based systems for specific tasks, while AI Engineers develop machine learning models and broader AI solutions. Both roles require strong technical skills and often overlap in AI-related certifications, but they serve different purposes within the AI ecosystem.

What engineers make $300,000 a year?

Expert Systems Engineers with extensive experience, advanced skills in AI, machine learning, and specialized tools can earn $300,000 or more annually, especially in high-demand industries or senior roles. Achieving this salary often requires advanced certifications, leadership responsibilities, and a strong track record of successful projects.

What are Expert Systems Engineers?

Expert Systems Engineers are professionals who design, develop, and maintain expert systems—computer programs that emulate the decision-making abilities of human experts. They combine knowledge of artificial intelligence, software engineering, and domain-specific expertise to create systems capable of solving complex problems in areas such as medicine, finance, or engineering. Their responsibilities include gathering expert knowledge, coding rule-based logic, testing system performance, and updating the system as new information becomes available. Expert Systems Engineers often collaborate with subject matter experts and IT teams to ensure the system accurately reflects real-world expertise and integrates smoothly with existing technology.

What are the key skills and qualifications needed to thrive as an Expert Systems Engineer, and why are they important?

To thrive as an Expert Systems Engineer, you need in-depth knowledge of systems architecture, network infrastructure, troubleshooting, and a relevant degree in computer science or engineering. Familiarity with tools such as Linux/Windows servers, virtualization platforms, cloud services (e.g., AWS, Azure), and certifications like MCSE or CompTIA are highly valued. Strong analytical thinking, problem-solving skills, and effective communication help you excel in diagnosing complex issues and collaborating with cross-functional teams. These skills ensure reliable system performance, security, and seamless integration of technology solutions within organizations.
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Expert Systems Engineer jobs near you
Expert Systems Engineer

Expert Systems Engineer

Leidos

Chantilly, VA • On-site

Full-time

Posted 29 days ago

Leidos rating

8.4

Company rating: 8.4 out of 10

Based on 146 frontline employees who took The Breakroom Quiz

56th of 425 rated business services

Job description

Enterprise System Engineer serve to maintain a strong awareness of technical trends in information technology, develop and maintain a strong awareness of on-going IT projects, and business unit requirements; be able to apply the project management model (e.g. Spiral, Waterfall, Agile) selected for a given development effort; and provide analysis, design, development, deployment, and lifecycle support for innovative hardware systems and applications. Work involves being able to develop end-to-end cost analysis for projects; ensure systems being developed comply with the enterprise technical architecture; help project and program teams prepare for CIO Project Management Program control gates; and keep senior management apprised of project or program status.
Candidate needs knowledge of Public Key Infrastructure and understand key concepts like digital certificates, Certificate Authorities (CAs), Registration Authorities (RAs), key management practices, cryptographic algorithms, certificate revocation procedures, trust models, and how to design a robust system to issue, manage, and revoke digital certificates while ensuring the integrity and authenticity of users and entities within a network.
Duties and Responsibilities:
  • Develops block diagrams and logic flow charts. Translate detailed design into computer software.
  • Tests, debugs, and refines the computer software to produce the required product.
  • Prepare required documentation, including both program-level and user-level documentation.
  • Enhance software to reduce operating time or improve efficiency.
  • Provide technical direction to programmers to ensure program deadlines are met.
  • Apply business process improvement practices to re-engineer methodologies and principles and business process modernization projects.
  • Apply, as appropriate, activity and data modeling, transaction flow analysis, internal control and risk analysis and modern business methods and performance measurement techniques.
  • Assist in establishing standards for information systems procedures.
  • Develop and apply organization-wide information models for use in designing and building integrated, shared software and database management systems.
  • Ensure the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule, and cost constraints.
  • Perform functional analysis, timeline analysis, cost estimation, trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications.
  • Provide staff and users with assistance solving computer related problems, such as malfunctions and program problems.
  • Test, maintain, and monitor computer programs and systems, including coordinating the installation of computer programs and systems.
  • Use object-oriented programming languages, as well as client/server applications development processes and multimedia and Internet technology.
  • Confer with clients regarding the nature of the information processing or computation needs a computer program is to address.
  • Coordinate and link the computer systems within an organization to increase compatibility and so information can be shared.
  • Consult with management to ensure agreement on system principles.
  • Expand or modify system to serve new purposes or improve workflow.
  • Analyze and study complex system requirements.
  • Design software tools and subsystems to support software reuse and domain analyses and manages their implementation.
  • Manage software development and support using formal specifications, data flow diagrams, other accepted design techniques and Computer Aided Software Engineering (CASE) tools.
  • Estimate software development costs and schedule. Review existing programs and assist in making refinements, reducing operating time, and improve current techniques. Supervise software configuration management.
  • Apply the concept of operations set of disciplines for the planning, analysis, design and construction of information systems across a major sector of the organization.
  • Develop analytical and computational techniques and methodology for problem solutions.
  • Perform strategic systems planning, business information planning, business and analysis.
  • Provide technical guidance in software engineering techniques and automated support tools.
  • Analyze functional business applications and design specifications for functional activities.
  • Designs, Configures and Maintains the Information Technology Infrastructure associated with the cloud environment.

Required Qualifications:
  • Bachelor's degree and 12+ years' experience. Additional experience in lieu of degree.
  • Data base user interface and query software - Database software; Microsoft Access
  • MS Office Suite
  • Markup language - HTML
  • Experience with Metric Tools

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
October 8, 2025
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range $131,300.00 - $237,350.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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