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Senior Java Developer

Job in Manassas, Prince William County, Virginia, 22110, USA
Listing for: The Midtown Group
Part Time position
Listed on 2026-01-11
Job specializations:
  • IT/Tech
    Cybersecurity
Salary/Wage Range or Industry Benchmark: 60 - 80 USD Hourly USD 60.00 80.00 HOUR
Job Description & How to Apply Below

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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Position Requirements
10+ Years work experience
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