Java Programmer Contract Jobs in Chester, VA (NOW HIRING)

Contract Length: 10 months with the possibility of extending based on project need.

Candidate currently residing in Richmond, VA area is required.

Will be required to come on-site 1-2 days a week after initial training and knowledge transfer.

We are seeking a highly skilled Senior Infrastructure Engineer with extensive experience managing Windows Server environments in both on-premises and cloud-based settings.

The client is seeking an experienced Senior Infrastructure Engineerto support and enhance its hybrid infrastructure environment. The ideal candidate mustpossessstrong technicalexpertiseacrossWindows Server,cloud platforms, security, patching, automation, and production application support. This role requires in-depth and hands‑on experience performing upgrades, migrations, remediation, and troubleshooting within mission‑critical systems.

The Senior Infrastructure Engineer will work across diverse technologies includingJava,.NET,Oracle,SQL,Microsoft Dynamics, and warehouse platforms, supporting both server-level and complex production application needs. The engineer must alsodemonstratestrong networking knowledge, including deep familiarity withOSI layersand network protocol behavior. Preferred qualifications include Microsoft- and network-focused certifications.

Key Responsibilities:

Infrastructure Operations & Administration

• Administer,maintain, andoptimizeWindows Server environmentsacross on-premises and cloud-based infrastructure.
• PerformOS upgrades, patch installation, testing, and ongoing system updates to ensure reliability and security.
• Develop and usePowerShell scriptsand other automation tools to execute centralized and repetitive tasks efficiently.
• Lead and executeserver migrations, including transitioning workloads from on-premises systems into cloud platforms.

Security & Compliance

• Implement andmaintainsecurity configurations for servers, includingendpoint protection, access control, and hardening standards.
• Conductvulnerability remediationfor servers and applications tomaintainsecurity compliance.
• Work with security tools and processes to ensure consistent protection and monitoring.

Patching, Monitoring & Automation

• Manage patching cycles and useSCCMor similar platforms for automated patch deployment and reporting.
• Maintain ongoing monitoring and performance assessment of infrastructure services toidentifyand resolve issues proactively.

Backup & Disaster Recovery

• Oversee routinebackup operationsand support recovery processes for mission-critical systems.
• Develop, refine, and supportDisaster Recovery (DR)strategies to minimize downtime and protect data integrity.

Production Application Support

• Provide advanced server-level support for enterprise applications using.NET, Java, SQL, Oracle, Microsoft Dynamics, and warehouse technologies.
• Troubleshoot high-impact production issues across hybrid infrastructure and middleware layers.

Networking & Systems Integration

• Apply deep knowledge ofOSI model layersand networking protocols to diagnose connectivity and application issues.
• Collaborate with cross-functional teams to support application deployments and infrastructure enhancements.

Communication & Collaboration

• Translate business or user requests into actionable technical solutions and communicate effectively in English, both verbally and in writing.
• Work closely with the IT Portfolio Manager and Infrastructure & Operations teams to align engineering efforts with organizational needs.

Required/Desired Skills

In-depth hands-on experience working with Windows Server in hybrid environments (on-premises and cloud). Required, 6 Years

Demonstrated ability to translate user requests, provide technical support and communicate effectively in English orally and in writing. Required, 6 Years

In-depth hands-on experience with OS upgrades, patch installation and testing, Required, 6
Years

In-depth hands-on experience with scripting utilities (PowerShell)and Windows server scripting to accomplish centralized tasks. Required, 6 Years

In-depth experience performing regular patching and updates to ensure system security and stability. Required, 6 Years

Experience overseeing backup operations and recovery processes in mission critical environments. Required, 6 Years

In-depth experience planning and executing server migrations, including moving workloads from on premises to the cloud. Required, 6 Years

In-depth experience working in an environment that utilizes multiple frameworks/technologies including .NET, Java, SQL/Oracle, Microsoft Dynamics, etc. Required, 6 Years

In-depth experience providing server-level support and troubleshooting issues for production applications. Required, 6 Years

In-depth experience managing vulnerability server and application remediation. Required, 6
Years

Experience with tools like SCCM for automated patch management & deployment. Required, 6
Years

Experience crafting disaster recovery (DR) plans to ensure minimal downtime and prevent data loss. Required, 6 Years

Strong networking knowledge – including understanding OSI layer functionality and network protocols. Required, 6 Years

Ability to work with cross-functional teams to address infrastructure needs and support application deployment. Required, 6 Years

Have achieved Microsoft-focus certifications such as Azure Administrator Associate, Windows

Server Hybrid Administrator Associate, etc. Desired

Has achieved network focused certifications such as Network+, CCNA, etc. Desired