Software Developers, Systems Software Go Back to List Research, design, develop, and test operating systems-level software, compilers, and network distribution software for medical, industrial, military, communications, aerospace, business, scientific, and general computing applications. Set operational specifications and formulate and analyze software requirements. May design embedded systems software. Apply principles and techniques of computer science, engineering, and mathematical analysis.

Tasks
	Modify existing software to correct errors, to adapt it to new hardware, or to upgrade interfaces and improve performance.
	Design or develop software systems, using scientific analysis and mathematical models to predict and measure outcome and consequences of design.
	Consult with engineering staff to evaluate interface between hardware and software, develop specifications and performance requirements, or resolve customer problems.
	Analyze information to determine, recommend, and plan installation of a new system or modification of an existing system.
	Develop or direct software system testing or validation procedures.
	Direct software programming and development of documentation.
	Consult with customers or other departments on project status, proposals, or technical issues, such as software system design or maintenance.
	Advise customer about or perform maintenance of software system.
	Coordinate installation of software system.
	Monitor functioning of equipment to ensure system operates in conformance with specifications.

Skills
	Reading Comprehension - Understanding written sentences and paragraphs in work related documents.
	Active Listening - Giving full attention to what other people are saying, taking time to understand the points being made, asking questions as appropriate, and not interrupting at inappropriate times.
	Critical Thinking - Using logic and reasoning to identify the strengths and weaknesses of alternative solutions, conclusions or approaches to problems.
	Complex Problem Solving - Identifying complex problems and reviewing related information to develop and evaluate options and implement solutions.
	Speaking - Talking to others to convey information effectively.
	Mathematics - Using mathematics to solve problems.
	Social Perceptiveness - Being aware of others' reactions and understanding why they react as they do.
	Judgment and Decision Making - Considering the relative costs and benefits of potential actions to choose the most appropriate one.
	Time Management - Managing one's own time and the time of others.
	Coordination - Adjusting actions in relation to others' actions.

Knowledge
	Computers and Electronics - Knowledge of circuit boards, processors, chips, electronic equipment, and computer hardware and software, including applications and programming.
	Engineering and Technology - Knowledge of the practical application of engineering science and technology. This includes applying principles, techniques, procedures, and equipment to the design and production of various goods and services.
	Mathematics - Knowledge of arithmetic, algebra, geometry, calculus, statistics, and their applications.
	Telecommunications - Knowledge of transmission, broadcasting, switching, control, and operation of telecommunications systems.
	Design - Knowledge of design techniques, tools, and principles involved in production of precision technical plans, blueprints, drawings, and models.
	English Language - Knowledge of the structure and content of the English language including the meaning and spelling of words, rules of composition, and grammar.
	Customer and Personal Service - Knowledge of principles and processes for providing customer and personal services. This includes customer needs assessment, meeting quality standards for services, and evaluation of customer satisfaction.
	Communications and Media - Knowledge of media production, communication, and dissemination techniques and methods. This includes alternative ways to inform and entertain via written, oral, and visual media.
	Administration and Management - Knowledge of business and management principles involved in strategic planning, resource allocation, human resources modeling, leadership technique, production methods, and coordination of people and resources.
	Physics - Knowledge and prediction of physical principles, laws, their interrelationships, and applications to understanding fluid, material, and atmospheric dynamics, and mechanical, electrical, atomic and sub- atomic structures and processes.

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Education & Training   Education:   Most of these occupations require a four-year bachelor's degree, but some do not.   Related Experience:   A considerable amount of work-related skill, knowledge, or experience is needed for these occupations. For example, an accountant must complete four years of college and work for several years in accounting to be considered qualified.

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