Backend Developer (Java, C/C++)

Job Title: Backend Developer (Java, C/C++)

Job Category: Engineering

Time Type: Full time

Minimum Clearance Required to Start: Secret

Employee Type: Regular

Percentage of Travel Required: Up to 10%

Type of Travel: Local

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The Opportunity:
We’re seeking a Senior Software Engineer to Join our mission-critical development team supporting the U.S. Navy and Marine Corps aviation community as part of the Naval Tactical Command Support System (NTCSS) ecosystem. As a Senior Software Engineer on the OOMA (Optimized Organizational Maintenance Activity) team, you'll contribute to a suite of enterprise applications managing logistics, maintenance, and supply operations that directly impact naval aviation readiness worldwide 
Work on sophisticated, geographically-distributed DoD systems deployed across shore-based, afloat, CONUS, and OCONUS locations. This role offers the opportunity to architect high-impact solutions using legacy and modern technologies, solve complex technical challenges in secure environments, and be part of a critical national defense mission that keeps the fleet mission-ready.




Responsibilities:
•            Design, develop, and maintain enterprise-scale legacy and modern systems using Java, JBoss, and C/C++ in secure DoD environments
•            Lead software development following Agile methodologies, DevSecOps practices, and DoD Systems Engineering Technical Processes
•            Implement secure coding practices and ensure compliance with DoD security directives and federal technical standards
•            Troubleshoot and optimize integrated systems supporting Navy/Marine Corps aviation maintenance, logistics, and supply operations
•            Collaborate across multi-disciplinary teams to translate operational requirements into scalable, mission-focused IT solutions
•            Contribute to system architecture, Windows Server administration, and database management initiatives




Qualifications:

Required: 

Security & Certifications (Must-Have):
•            Active Secret clearance with eligibility for T5 investigation
•            Current DoD 8570 IAT Level II certification or higher (Security+, CASP, or CISSP)
Experience:
•            Bachelor's degree in Computer Science or related field
•            10+ years professional software development experience
•            5+ years direct experience with DoD or Department of the Navy systems
•            Demonstrated experience with DoD Business IT systems supporting aviation, logistics, or maintenance operations
Technical Skills:
•            Demonstrated advanced proficiency in Java, JBoss, and C/C++
•            Windows Server 2016/2019/2022 administration and Active Directory
•            Server Administration (A +) Hands-on skill in Windows Server installation, role configuration (Active Directory, IIS, etc.), and system management
•            Strong understanding of SDLC, Agile methodologies, and software architecture principles
•            Demonstrated experience with secure development in IL5/secured network environments



Desired:

•            Scripting experience: Perl, PowerShell, Batch, iSQL, or Apache Ant XML
•            Database administration or Sybase ASE experience
•            NALCOMIS or OOMA systems familiarity
•            Knowledge of Navy/Marine Corps aviation maintenance systems

•            14+ years professional software development experience

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What You Can Expect:

 A culture of integrity.

At CACI, we place character and innovation at the center of everything we do. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.

An environment of trust.

CACI values the unique contributions that every employee brings to our company and our customers - every day. You’ll have the autonomy to take the time you need through