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5 results for Full Stack Senior Software Engineer in Reston, VA
- Bethesda, MD
- remote
- Temporary to Hire
- 80.00 - 124.00 USD / Hourly
- <p><strong>Sr. Application Engineer / Solutions Architect</strong></p><p><strong>Location:</strong> Bethesda, MD (Hybrid)</p><p><strong>Reports To:</strong> Director, Technology Architecture & Platforms</p><p><strong>Role Type:</strong> Senior Individual Contributor / Technical Lead</p><p>Overview</p><p>Seeking a Sr. Application Engineer to lead the design, development, and support of enterprise applications built with Microsoft Azure and no-code/low-code platforms. This hands-on role combines software engineering, application architecture, code reviews, technical leadership, and mentorship.</p><p>The position is part of Application Engineering within the Digital Engineering Group and supports custom Azure development (C#/.NET, Python, React), Power Apps, Power Automate, and integrations with Appian-based solutions. The role partners closely with Architecture, Product Management, Cybersecurity, Cloud, Data, Support, Integration, and Quality Engineering teams. No direct reports.</p><p>Key Responsibilities</p><ul><li>Lead the design, development, deployment, and support of Azure and low-code applications.</li><li>Develop solutions using C#/.NET, Python, React, Azure services, Power Apps, and Power Automate.</li><li>Build APIs, business logic, data-access components, reusable libraries, templates, and prototypes.</li><li>Modernize legacy applications, spreadsheets, and manual processes.</li><li>Establish engineering standards through code reviews, reusable components, best practices, and mentoring.</li><li>Evaluate when to use low-code solutions versus custom development based on complexity, security, maintainability, and cost.</li><li>Manage application lifecycle processes, versioning, deployments, and environment promotion.</li><li>Collaborate with Integration Engineering on APIs, event-driven services, interfaces, and error handling.</li><li>Partner with Quality Engineering on automated testing, regression coverage, release readiness, and testability.</li><li>Integrate enterprise identity, data, AI, document, and notification services.</li><li>Implement secure development practices including authentication, authorization, managed identities, secrets management, and least-privilege access.</li><li>Utilize source control, CI/CD, automated testing, monitoring, logging, and observability practices.</li><li>Support production releases, troubleshoot complex incidents, perform root-cause analysis, and drive continuous improvement.</li></ul><p><br></p><p><br></p>
- 2026-11-03T21:58:49Z
- Bethesda, MD
- remote
- Temporary to Hire
- 80.00 - 124.00 USD / Hourly
- <p>Integration Engineer</p><p><strong>Location:</strong> Bethesda, MD (Hybrid)</p><p>Overview</p><p>Seeking an experienced Integration Engineer to design, build, deploy, and support enterprise integrations, APIs, connectors, workflows, and MCP servers/tools. This hands-on role owns integrations throughout their lifecycle and helps shape architecture, integration standards, and engineering best practices.</p><p>Works within Integration Engineering alongside Application Engineering and Quality Engineering, supporting Azure Integration Services (AIS), Celigo, and other integration platforms.</p><p>Key Responsibilities</p><ul><li>Design, build, support, and troubleshoot integrations using <strong>Logic Apps, Azure Functions, Service Bus, Event Grid, and Celigo</strong>.</li><li>Develop APIs, webhooks, connectors, adapters, data mappings, transformations, validation, synchronization, and integration workflows.</li><li>Build and support <strong>MCP servers and AI integrations</strong>, including schemas, tool definitions, security controls, permissions, auditing, and protocol compatibility.</li><li>Develop solutions using <strong>C#/.NET, Python, JavaScript/TypeScript</strong>.</li><li>Define API standards including OpenAPI, versioning, authentication, authorization, pagination, rate limiting, and error handling.</li><li>Partner with architecture leadership to improve scalability, reliability, maintainability, security, performance, and cost optimization.</li><li>Create reusable frameworks, templates, connectors, standards, and integration patterns.</li><li>Implement security controls including least-privilege access, encryption, managed identities, credential management, and secure data handling.</li><li>Build monitoring, alerting, logging, retries, reconciliation, recovery, and production support processes.</li><li>Support automated testing, CI/CD, release management, source control, and infrastructure as code.</li><li>Collaborate with application, data, AI, business, and vendor teams while maintaining integration documentation and ownership.</li></ul><p>Preferred Qualifications</p><ul><li>Azure API Management, Key Vault, Application Insights, Log Analytics, deployment automation, and private connectivity.</li><li>Integrations involving ERP, CRM, SaaS, financial, and legacy systems (NetSuite, DealCloud, Appian, etc.).</li><li>Experience modernizing point-to-point integrations and building reusable frameworks.</li><li>Financial services or regulated industry experience.</li><li>Azure and/or Celigo certifications.</li></ul><p>Success Metrics</p><ul><li>Reliable integrations with accurate data and strong production performance.</li><li>Reusable APIs, connectors, event flows, and MCP tools.</li><li>Improved platform architecture driven by implementation feedback.</li><li>Fast issue detection, controlled recovery, and continuous improvement.</li><li>Documented, versioned, and well-supported integrations across AIS, Celigo, and other platforms.</li></ul><p><br></p>
- 2026-11-03T22:08:47Z
- Washington D.c., DC
- onsite
- Temporary / Contract
- 52.00 - 57.00 USD / Hourly
- <p>We are looking for a Linux/Unix Systems Engineer to serve as the technical authority for a large enterprise Linux environment. This role will lead the design, engineering, modernization, security, and operational support of Red Hat Enterprise Linux (RHEL) and Oracle Linux platforms.</p><p><br></p><p><strong>Key Responsibilities:</strong></p><p>· Design and maintain enterprise Linux infrastructure including RHEL and Oracle Linux environments.</p><p>· Develop and manage automation and configuration management solutions using Ansible, Ansible Automation Platform, and Red Hat Satellite.</p><p>· Lead operating system lifecycle management, upgrades, and migration initiatives across RHEL platforms.</p><p>· Establish and maintain security hardening standards aligned with CIS Benchmarks, DISA STIGs, FISMA, and NIST 800-53 requirements.</p><p>· Design and test high availability, backup, disaster recovery, and capacity planning solutions.</p><p>· Act as the senior escalation point for complex Linux platform incidents and critical outages.</p><p>· Lead root cause analysis efforts and drive remediation strategies.</p><p>· Mentor junior administrators and provide technical guidance across the team.</p><p>· Participate in architecture reviews, change control boards, and technical planning sessions.</p><p>· Develop and maintain engineering documentation, SOPs, and design standards.</p><p>· Install, configure, monitor, and maintain Linux-based servers and systems.</p><p>· Manage system performance, patching, vulnerability remediation, and compliance activities.</p><p>· Troubleshoot hardware, software, networking, and infrastructure issues.</p><p>· Support scheduled maintenance activities, upgrades, and after-hours incident response as needed.</p>
- 2026-10-22T15:48:44Z
- Towson, MD
- onsite
- Temporary / Contract
- 39.59 - 45.84 USD / Hourly
- We are looking for a Deployment Engineer to support endpoint deployment, software distribution, and device lifecycle activities for a construction-focused organization in Towson, Maryland. This Long-term Contract position is ideal for someone who enjoys hands-on Windows endpoint administration, improving device reliability, and helping maintain a secure and well-managed desktop environment. The role will work closely with enterprise tools for provisioning, application control, patching, and endpoint monitoring in a detail-oriented onsite setting.<br><br>Responsibilities:<br>• Manage the packaging, testing, and release of software to user devices across the organization.<br>• Coordinate workstation setup activities, including provisioning, imaging, and deployment of Windows endpoints.<br>• Monitor device performance and endpoint health, then investigate and resolve operational issues affecting end users.<br>• Apply security updates and assist with remediation efforts to address vulnerabilities on managed systems.<br>• Review and adjust PowerShell-based templates or existing scripts to support deployment and remediation tasks.<br>• Administer application control settings and update related policies to align with operational and security needs.<br>• Maintain and refine desktop images to support consistent device builds and deployment standards.<br>• Support Windows endpoint administration through enterprise management platforms such as Ivanti, Neurons, or comparable tools.<br>• Provide regular status updates on deployment activities, rollout progress, and endpoint-related issues.
- 2026-10-26T12:58:42Z
- Arlington, VA
- onsite
- Temporary to Hire
- 59.38 - 68.75 USD / Hourly
- We are seeking a Systems Engineer to join our professional services team located in Arlington, Virginia, 22201, United States. In this role, you will be involved in a variety of tasks including independent projects to enhance or rectify issues within our IT infrastructure, daily management of servers and networks, and collaboration with the IT Help Desk to ensure superior customer service. <br><br>Responsibilities: <br><br>• Execute independent projects to augment functionality or resolve problems within the IT infrastructure<br>• Participate in the daily management, monitoring, and maintenance of servers, networks, and other infrastructure technology<br>• Collaborate with the IT Help Desk and its team members to ensure the highest degree of customer service<br>• Regularly report to IT Management on network performance, incident trends, projects, problems, and activities <br>• Act as the Problem Owner for IT system faults, including issue identification, coordination of staff, and vendors to assist in problem resolution <br>• Create departmental and team procedures, installation documentation, and work instructions as needed <br>• Perform monthly patching of Windows servers and laptops <br>• Assist other technicians and IT team members with installation, configuration, maintenance, and troubleshooting problems <br>• Monitor and report on daily system backups <br>• Assist in managing the user environment, actively monitoring corporate servers and applications<br>• Work as needed on IT projects to ensure customer needs are met in a courteous and professional manner.<br><br>This role offers a contract to hire employment opportunity.
- 2026-11-11T20:54:06Z