×
Register Here to Apply for Jobs or Post Jobs. X

Senior Software Developer, Systems Software

Job in Arlington, Arlington County, Virginia, 22201, USA
Listing for: DecisionPoint Corporation
Full Time position
Listed on 2026-09-03
Job specializations:
  • Software Development
    Software Engineer, DevOps, Backend Developer, M365, SharePoint & Power Platform
Salary/Wage Range or Industry Benchmark: 120000 - 160000 USD Yearly USD 120000.00 160000.00 YEAR
Job Description & How to Apply Below

Job Location:

US-VA-Arlington. Type:
Regular Full-Time.

Overview

DecisionPoint Corporation is seeking an experienced Senior Software Developer, Systems Software to support the Department of Homeland Security (DHS), Cybersecurity and Infrastructure Security Agency (CISA), Critical Infrastructure Information Sharing Environment (CI-ISE) and Homeland Security Information Network-Critical Infrastructure (HSIN-CI) Program Support Services.

The Senior Software Developer will support the development, maintenance, configuration, integration, optimization, and continued stabilization of CISA's Drupal-based collaboration environment. The position will contribute to platform modernization and capability expansion while supporting secure information sharing across critical infrastructure, cybersecurity, emergency services, and other mission communities.

The successful candidate will bring deep Drupal development expertise and experience supporting secure, scalable Federal web or platform environments.

This position is hybrid in Arlington, Virginia.

Note:

By applying to this position, you acknowledge and consent to having your resume included in an active competitive Government contract bid.

Duties & Responsibilities

The Senior Software Developer, Systems Software will:

  • Support development and maintenance of the Drupal-based HSIN-CI platform.
  • Perform Drupal architecture, module development, configuration, and platform enhancement activities.
  • Support content and information governance capabilities across supported mission spaces.
  • Develop and maintain secure platform capabilities supporting SBU/FOUO information.
  • Support API integrations and content management frameworks.
  • Optimize platform performance, reliability, and scalability.
  • Support Government-directed platform enhancements, integrations, modernization activities, and future capability expansion.
  • Participate in Agile, Dev Sec Ops /Sec Dev Ops , and CI/CD processes for platform updates and releases.
  • Support remediation of platform issues and implementation of corrective actions.
  • Coordinate with systems engineering, platform administration, content governance, UI/UX, and other technical personnel.
  • Develop and maintain technical documentation supporting platform operations and enhancements.
  • Ensure development activities comply with applicable DHS security, accessibility, and information-management requirements.
Qualifications Clearance Requirement
  • Must be able to obtain and maintain DHS Suitability
Education
  • Bachelor's degree in Computer Science, Information Technology, Software Engineering, or a related field.
Experience
  • Minimum of eight years of experience in web or platform development
  • Minimum of three years of experience developing and managing Drupal-based platforms
Certifications
  • Active Drupal certification or Government-approved equivalent credential (required)
Required Knowledge, Skills, and Abilities (KSAs)
  • Drupal architecture, module development, and configuration
  • Secure platform design within SBU/FOUO environments
  • API integration and content management frameworks
  • Platform performance optimization and scalability
Our Equal Employment Opportunity Policy
  • EEO and Affiant Action Policy:
    DecisionPoint Corporation is an Equal Employment Opportunity and Affiant Action employer. It is the policy of DecisionPoint Corporation to provide equal employment opportunity in accordance with all applicable Equal Employment Opportunity/Affirmative Action laws, directives and regulations to all employees and qualified applicants without regard to race, ethnicity, color, religion, national origin, sex, age, disability status, pregnancy, sexual orientation, gender identity, genetic information, protected veteran status, or any other protected status under Federal, State or Local laws.
  • Pay Transparency Policy:
    In accordance with Presidential Executive Order 13665, DecisionPoint Corporation will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of…
Position Requirements
10+ Years work experience
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)
0
200
Filters
Education Level
Experience Level (years)
Posted in last:
Salary