Duties

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This announcement is for the DHS-Wide Career Expo in Buffalo, NY. Applicant must register for the Career Expo to apply and be considered.

https://www.dhs.gov/homeland-security-careers/expo

The position is in the Technology Directorate, Office of the Chief Information Officer (OCIO), Office of Technology & Innovation (OTI), Office of the Inspector General (OIG), Department of Homeland Security (DHS). OCIO is responsible for the overall management of all operational information technology (IT) resources and support services for OIG.

Typical tasks include:

• Design, develop, test, and maintain business software applications using Microsoft Dynamics 365, Power Platform, .NET, C#, Python, and Azure to meet organizational needs.
• Implement secure coding practices, participate in code reviews, address vulnerabilities, and ensure compliance with federal information security and agency policies throughout the software development lifecycle.
• Support the integration, deployment, and modernization of cloud-based and hybrid application solutions to improve scalability, reliability, and support ongoing digital transformation efforts.
• Work closely with customers and team members to gather requirements, test applications with end users, manage workflow and defect tracking, and participate in Agile development processes to deliver high-quality, user-focused solutions.

Requirements

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Conditions of employment

• You must be a U.S. citizen to apply for this position
• You must successfully pass a background investigation
• You must be able to obtain Secret security clearance
• Financial disclosure is required
• Selective Service registration required
• Completion of one year [Trial Period OR Supervisory Probationary Period] may be required

Qualifications

Minimum Qualifications GS-09: Must have at least one year of specialized experience equivalent to GS-07 grade level in the Federal service.

Specialized experience at this level includes:

• Develop and maintain Microsoft Dynamics 365, Power Platform, C#, .NET, and Python applications under the guidance of senior developers.
• Assist customers in gathering requirements, resolving issues, and implementing application updates.
• Develop and maintain applications in accordance with federal information security requirements and secure coding practices.

Minimum Qualifications GS-11: Must have at least one year of specialized experience equivalent to GS-09 grade level in the Federal service.

Specialized experience at this level includes:

• Design, develop, and maintain Microsoft Dynamics 365, Power Platform, C#, .NET, and Python applications to support enterprise business needs.
• Collaborate with customers to gather requirements, resolve issues, and deliver application enhancements.
• Design and maintain secure applications that comply with federal information security requirements and organizational policies.

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 directly to paid employment. You will receive credit for all qualifying experience, including volunteer experience.

The qualification requirements listed above must be met by the closing date 09/02/2026of this announcement.

The Office of Personnel Management (OPM) must authorize employment offers made to current or former political appointees. If you are currently, or have been within the last 5 years, a political Schedule A, Schedule C, Non-career SES or Presidential Appointee employee in the Executive Branch, you must disclose this information to the Human Resources Office.

Additional information

DHS offers competitive salaries and an attractive benefits package, including: health, dental, vision, life, and long-term care insurance; retirement plan; Thrift Savings Plan [similar to a 401(k)]; Flexible Spending Account; Employee Assistance Program; personal leave days; and paid federal holidays. Other benefits may include: flexible work schedules; telework; tuition reimbursement; transportation subsidies; uniform allowance; health and wellness programs; and fitness centers. DHS is committed to employee development and offers a variety of employee training and developmental opportunities. For more information, go to the DHS Careers website and select Benefits. Disabled veteran leave will be available to any Federal employee hired on or after November 5, 2016, who is a veteran with a service-connected disability rating of 30 percent or more.

If you receive a conditional offer of employment for this position, you will be required to complete an Optional Form 306, Declaration for Federal Employment, and to sign and certify the accuracy of all information in your application, prior to entry on duty. False statements on any part of the application may result in withdrawal of offer of employment, dismissal after beginning work, fine, or imprisonment.

Additional identical positions may be filled from this announcement at a later date.

Background Investigation: To ensure the accomplishment of our mission, DHS requires every employee to be reliable and trustworthy. To meet those standards, all selected applicants must undergo and successfully pass a background investigation for Secret as a condition of placement into this position.

Candidates should be committed to improving the efficiency of the Federal government, passionate about the ideals of our American republic, and committed to upholding the rule of law and the United States Constitution.

Benefits

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A career with the U.S. government provides employees with a comprehensive benefits package. As a federal employee, you and your family will have access to a range of benefits that are designed to make your federal career very rewarding. Opens in a new windowLearn more about federal benefits.

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Eligibility for benefits depends on the type of position you hold and whether your position is full-time, part-time or intermittent. Contact the hiring agency for more information on the specific benefits offered.