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Posted: April 9, 2026 (0 days ago)

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IT CYBERSECURITY SPECIALIST (SYSADMIN/INFOSEC)

Defense Information Systems Agency

Department of Defense

Fresh

Location

Salary

$89,508 - $116,362

per year

Closes

April 15, 2026More DOD jobs →

Job Description

Summary

This job involves managing and securing IT systems in cloud environments for the Defense Information Systems Agency, focusing on tasks like installing software, troubleshooting issues, ensuring security, and backing up data to support U.S.

Cyber Command missions. It's ideal for experienced IT professionals with strong technical skills in Linux and cloud platforms who enjoy solving complex problems in a high-stakes government setting.

The role requires attention to detail and the ability to explain technical concepts to non-experts.

Key Requirements

  • At least one year of IT experience equivalent to the next lower federal grade level, including volunteer or military service
  • Proficiency in supporting applications in cloud environments such as Azure or AWS
  • Skills in installing, configuring, and maintaining Linux operating systems in cloud settings
  • Ability to monitor system performance, analyze logs, troubleshoot servers, hardware, applications, and software
  • Experience ensuring systems meet security standards and compliance requirements
  • Knowledge of data recovery through scheduled backups and database archiving
  • Demonstrated competencies in attention to detail, customer service, oral communication, and problem-solving

Full Job Description

This position is being recruited under 10 USC 1599f into the Cyber Excepted Service and does NOT convey eligibility to be converted to the Competitive Service.

It has been identified as a position necessary to carry out and support the mission of the US Cyber Command.

It is in the professional Work Category at the Senior Work Level within the CES Occupational Structure.

It is located in the DISA - HC/Special Services LOB In order to qualify for this position, you must meet the requirements described below.

Basic Requirements Applicants must have IT-related experience demonstrating the following competencies appropriate to, or above, the level of this position.

For vacancies below the full-performance level of the position, the basic requirement will be evaluated on a developmental basis.

Your resume and work experience should clearly support your ability to meet these competencies and will be evaluated as part of the entire application process.

GG-12 Attention to Detail- experience reviewing my own information technology-related work or data and have been asked by others to review their work or data to ensure accuracy, completeness, and consistency with standards Customer Service - experience maintaining relationships with customers, assessing current information technology needs of customers, and developing or identifying information technology products and services that are tailored to meet customer needs Oral Communication -briefing mid-level management and IT staff on the status of information technology systems, projects, or daily operations, including the communication of technical information to a non-technical audience Problem Solving - identifying alternatives to address complex information technology-related issues by gathering and applying information from a variety of sources that provide a number of potential solutions Qualifying Experience In addition to meeting the basic requirement, applicants must possess qualifying experience.

To qualify based on your experience, your resume must describe at least one year of experience that demonstrates the competencies necessary for immediate success in the position.

Experience refers to any paid or unpaid experience, including volunteer work and Military service, that would be considered equivalent to work normally performed at the next lower grade level in the federal service.

For this position, qualifying experience is defined as: Cloud Environment Support: Experience with supporting applications in cloud environments like Azure or AWS; and Linux System Administration: Proficient in installing, configuring, and maintaining LINUX operating systems in a cloud environment; and Performance and Troubleshooting: skilled in monitoring system performance, analyzing log files, addressing performance issues, and resolving problems related to servers, hardware, applications, and software; and Security and Compliance: Responsible for monitoring systems to ensure they meet security standards; and Data Recovery: Ensures data recoverability through scheduled system backups and database archive operations.

Volunteer Experience: Experience refers to paid and unpaid experience, including volunteer work done through National Service programs (e.g., Peace Corps, AmeriCorps) and other organizations (e.g., professional; philanthropic; religious; spiritual, community, student, social).

Volunteer work helps build critical competencies, knowledge, and skills and can provide valuable training and experience that translates to paid employment.

You will receive credit for all qualifying experience, including volunteer experience.?

Candidates must describe how they meet the qualifying experience and/or selective placement factor(s) within the body of their resume.

All qualifications must be met within 30 days after the closing date of the announcement. **Combination of education and experience is not applicable for this position.** Major Duties:

  • Develops and implements systems diagnostic and maintenance tools to ensure the availability and functionality of systems required to support organizational objectives.
  • Ensures the rigorous application of information security/information assurance policies, principles, and practices in the delivery of system administration services.
  • Manages the installation of software and hardware, systems fixes, updates and enhancements. Installs, configures and tests software on workstations.
  • Applies a comprehensive knowledge of cloud computing and visualization, systems integration, performance tuning, evaluation methods and procedures.
  • Applies project management principles sufficient to maintain, plan and coordinate the installation of new products or equipment in a server environment.

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Posted on USAJOBS: 4/9/2026 | Added to FreshGovJobs: 4/9/2026

Source: USAJOBS | ID: CES-DISA-12929055-26TAH