Deloitte · 4 days ago
Senior Cyber Software Developer/Engineer
Arlington/Rosslyn, Virginia, United States
Full-time
Onsite
Senior Level
7+ years expDeloitte is a leading firm in cybersecurity, seeking a Senior Cyber Software Developer/Engineer to join their Cyber team. This role involves leading the design, development, and maintenance of core applications while driving technical direction and collaborating with cross-functional partners to ensure effective execution from development through deployment.
AccountingConsultingFinancial ServicesLegalProfessional ServicesRisk Management
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Lead and execute the design, development, testing, and ongoing maintenance of core applications and services that support critical business and mission outcomes
Drive technical direction across the full software development lifecycle—translating ambiguous requirements into scalable designs, delivering well-structured components, and ensuring solutions are secure, performant, resilient, and reliable in production
Set a high bar for engineering excellence by writing clean, maintainable, and well-documented code, establishing and evolving engineering standards, and promoting consistent patterns across the codebase
Lead peer code reviews, mentor and guide other engineers, and partner with technical leadership to make architecture and implementation decisions
Proactively identify opportunities to improve code quality, reduce technical debt, strengthen automated testing, and improve developer productivity through better tooling and practices
Take ownership of complex debugging and troubleshooting, support releases and production operations as needed, and improve observability through thoughtful logging, metrics, and tracing
Collaborate closely with cross-functional partners—such as product, quality assurance (QA), security, and operations—to shape requirements, manage dependencies, mitigate delivery risks, and ensure smooth execution from development through deployment
Help plan and execute technical roadmaps, balancing near-term delivery with long-term maintainability and scalability
Qualification
Required
Bachelor's degree required
Must be able to obtain and maintain the required TS/SCI clearance for this role
Ability to travel 5-30%, on average, based on the work you do and the clients and industries/sectors you serve
7+ years of experience in High-Performance code design and implementation using C/C++ (or similar C-family languages) or other strongly typed, low-level programming language such as Java or Rust
Must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future
Preferred
Experience with Git
Experience with Linux
Company
Deloitte
Deloitte is a business consulting company that offers audit, consulting, financial advisory, and tax services.
10001+ employees
Funding
Current Stage
Late StageLeadership Team
Anne Muraya
Chief Executive Officer - East Africa
Joe Ucuzoglu
Global Chief Executive Officer
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