Leidos · 3 months ago
Expert Systems Engineer
Chantilly, VA
Full-time
Onsite
Senior Level, Lead/Staff
$126K/yr - $228K/yr
12+ years expLeidos is a technology company that specializes in solving complex problems with innovative solutions. They are seeking an Expert Systems Engineer to provide analysis, design, development, deployment, and lifecycle support for innovative hardware systems and applications, while ensuring compliance with enterprise technical architecture.
ComputerGovernmentInformation ServicesInformation TechnologyNational SecuritySoftware
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
Qualification
Required
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
Company
Leidos
Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health.
10001+ employees
H1B Sponsorship
Leidos has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (65)
2024 (58)
2023 (77)
2022 (65)
2021 (56)
2020 (89)
Funding
Current Stage
Public CompanyTotal Funding
unknown2025-02-20Post Ipo Debt
2013-09-17IPO
Leadership Team
James Carlini
Chief Technology Officer
Theodore Tanner
Chief Technology Officer
Recent News
MarketScreener
2025-12-16
2025-12-16
Company data provided by crunchbase