Freelance Java Back End Developer Jobs in Virginia Beach, VA

## Backend Developer (Java, C/C++)Norfolk, VA, USApply NowFind out how well you match with this jobJob ID329865Job Title: Backend Developer (Java, C/C++)Job Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local\* \* \***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-**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 a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality.**A focus on continuous growth.**Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground — in your career and in our legacy.**Pay Range**:There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits.The proposed salary range for this position is:$114,600-$252,100*CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.* #J-18808-Ljbffr