Senior Java Developer

The Midtown Group; Manassas (VA); Hybrid; USD 82,656 - 110,208; Full time

Job summary

A technology consulting firm in Manassas, VA is seeking a Senior Java Developer to lead a critical initiative in adapting applications for Post-Quantum Cryptography standards. You will analyze existing applications, implement security updates, and collaborate with vendors on their quantum readiness. The ideal candidate has over 8 years of Java development experience and is proactive in communication. This role offers a contract position with a hybrid work model, requiring on-site presence about twice a week.

Qualifications

• 8+ years of experience in Java/J2EE development.
• Proven experience with 3-tier/multi-tier applications.
• Strong knowledge of application security protocols like SSR and TLS.

Responsibilities

• Analyze current Java-based applications for security vulnerabilities.
• Apply fixes and updates to meet new security requirements.
• Collaborate with third-party software vendors on quantum readiness.

Skills

Java Development

Application Security Knowledge

Full Stack Architecture

Proactive Communication

Tools

Python

Linux/RHEL

Job description

Base pay range

$60.00/hr - $80.00/hr

Position Overview: We are seeking a Senior Java Developer to lead a critical security initiative: adapting our current application landscape for Post-Quantum Cryptography (PQC) standards. While PQC is still emerging, we are proactively updating our security algorithms to ensure our systems are "quantum ready".

This is a unique opportunity for a technical developer (not just a security analyst) to analyze existing applications, implement cryptographic updates, and collaborate with third-party vendors on their quantum readiness releases. You will be the first hire for this specific initiative and will work across multiple teams to secure our software infrastructure.

Key Responsibilities

• Application Analysis & Remediation: Analyze current Java-based applications (J2EE, multi-tier) to identify security vulnerabilities regarding future quantum computing threats.
• Security Implementation: Apply fixes and updates to meet new security requirements, focusing on encryption, data verification, and protocols like TLS/SSL.
• Vendor Collaboration: Work with third-party software vendors to integrate their quantum-ready releases into our environment.
• Cross-Functional Communication: Act as an "outward" liaison, proactively approaching Subject Matter Experts (SMEs) and other developers across ~3 different teams (approx. 20 people) to gather necessary information and drive security updates.

Required Qualifications

• Java Development: 8+ years of experience in Java/J2EE development.
• Full Stack Architecture: Proven experience with 3-tier/multi-tier applications (UI, Application layer, Database).
• Application Security Knowledge: While specific PQC background is not required, you must have strong knowledge of general application security, including understanding SSR, TLS protocols, how to secure web servers, and data encryption methods.
• Soft Skills: Must be a proactive, "outward" communicator capable of managing conversations with busy stakeholders to get work done.

Preferred/Nice-to-Have Skills

• Python: Experience with Python is a strong plus.
• Linux Environment: Familiarity with Linux/RHEL operating systems.
• Hybrid Model: The role is based in Manassas, VA. While flexible, the preference is for candidates who can be on-site as needed (generally around 2 days a week).
• Interview: Process typically involves a one-hour interview. Local candidates will interview in person; remote candidates may interview via Teams, though local/relocating candidates are preferred

Senior roles

Mid-Senior level

Employment type

Contract

Job function

Information Technology

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