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Systems Administrator Senior

Science Applications International Corporation

DescriptionPerforms high-level, day-to-day operational maintenance, support, and upgrades for complex operating systems, workstations and servers. Coordinates, directs and performs complex software installations and upgrades to operating systems and layered software packages. Schedules installations and upgrades and maintains them in accordance with established IT policies and procedures. Supports system security requirements and existing system security engineers, with privileged user monitoring/reporting, system scanning and documentation. Continually monitors and tunes multiple systems to achieve optimum performance levels. Ensures workstation/server data integrity by evaluating, implementing, and managing appropriate software and hardware solutions of varying complexities. Ensures data/media recoverability by developing and implementing a schedule of system backups and database archive operations. Plans and implements the modernization of servers. Develops, implements and promotes standard operating procedures and schedules. Conducts hardware and software audits of workstations and servers to ensure compliance with established standards, policies, and configuration guidelines. Incumbent develops and implements new standards, policies and procedures. Incumbent in this job works closely with Network and Systems Analysts to help determine and develop the systems that will be implemented. KNOWLEDGE/SKILLS AND ABILITY: Complete understanding and wide application of technical principles, theories, and concepts in the field. General knowledge of other related disciplines. Receives assignments in the form of objectives and establishes goals to meet outlined objectives. Provides direction to employees according to established policies and management guidance. Work is reviewed by management to measure whether objectives have been met.PROBLEM COMPLEXITY: Provides technical solutions to a wide range of difficult problems where analysis of data requires evaluation of identifiable factors. Solutions are imaginative, thorough, practicable and consistent with organization objectives.FREEDOM TO ACT: Works under only general direction. Independently determines and develops approach to solutions. Work is reviewed upon completion for adequacy in meeting objectives. Demonstrates good judgment in selecting methods and techniques for obtaining solutions.IMPACT: Contributes to completion of specific programs and projects. Failure to obtain results or erroneous decisions or recommendations would typically result in serious program delays and considerable expenditure of resources.LIASON: Frequent inter-organizational and outside customer contacts. Represents organization in providing solutions to difficult technical issues associated with specific projects.QualificationsDemonstrated:Experience documenting an IT infrastructureBachelors and 9 years or more experience; Masters and 7 or PhD or JD and 4 or more years experience Nice to Haves:Experience with GitLabExperience with AWS CloudJob Field: Information TechnologyTravel: Yes, 10 % of the Time

Vacancy posted 1 day ago
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