UNKNOWN

ADAPTED_NOW

Experience building enterprise software systems that run in Azure Cloud environment using technologies such as Azure Container Apps (or AKS), Azure Functions, Azure Queue Storage (or Service Bus Queues), Azure Service Bus Topics (or Event Grid), Azure Blob Storage, Azure API Management, Azure Cosmos DB (Table API), Azure AI Search, Azure Database for PostgreSQL – Flexible Server, Azure Cosmos DB (Gremlin API), Azure Cosmos DB (MongoDB API), Azure Bicep (or Azure CDK). This is an engineering role that works as part of the software engineering team towards the development and deployment of enterprise and informatics software systems to support cancer clinical trials and research.

YEAR

Every day, System One focuses on services and solutions that require a high degree of specialization, in-demand technical skills, and large-scale operational expertise. We are essential partners to those on the front lines of our nation’s most critical infrastructure, technology, and life sciences initiatives. 
Founded more than 40 years ago as a staffing partner to the engineering industry, today System One is a diversified organization operating in over 50 locations and putting more than 9,000 people to work in the United States, Canada, and the United Kingdom.

System One

C#/.Net Software Engineer

Translates high level product development strategies into system requirement specifications and works with other engineering disciplines to develop lower level detailed implementation requirements. • Translates high level product development strategies into system requirement specifications and works with multi-discipline engineering teams to develop lower level detailed requirements.

PLANIT Group is a fast-growing global technology consulting firm dedicated to delivering innovative solutions to our clients that drive results. We collaborate with our partners and customers to help them improve performance, efficiency, and quality. Our team delivers innovative solutions and services - including management consulting, systems integration, ERP solutions, enterprise architecture, communications, and infrastructure services. We focus on delivering value and driving increased productivity and efficiencies for our clients’ mission. Our extensive experience in the Federal, Defense, Intelligence, State, Local, Healthcare and Commercial industries delivers proven results and accelerated benefits.
Clients engage PLANIT for our expertise, innovative approach, and our exceptional team. We promote a creative, client-centric work environment and culture, striving to provide challenging and rewarding opportunities for our company’s employees and partners. Integrity and innovation are the core principles of our company philosophy. Our customers engage us to create solutions to complex mission challenges, and PLANIT delivers. For more information, visit http://www.planitgroup.com/. Innovation. Integration. Integrity.

PlanIT Group

IT Systems Engineer III

FEED

The successful candidate will be responsible for maintaining a Red Hat Enterprise Linux infrastructure that will support multiple network enclaves; providing support for monthly vulnerability and compliance scanning across all enclaves; establishing new baseline systems for approved projects and providing Tier 3 support for escalated technical issues. In FY23 Leidos was awarded the Homeland Enterprise Information Technology Secure Services and Support (HEITS) follow-on contract to support and enhance the DHS networks, Homeland Secure Data Network (HSDN) and the Classified-Local Area Network (C-LAN).

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

Linux Engineer

Appcast Exclusive 1

AI Engineer- Level III (Remote): List of tasks to be performed: • Conduct a thorough assessment of the current HRTS applications landscape and document existing gaps and opportunities for AI and Automation. Additional Required Skills/Experience: o A degree from an accredited College/University in the applicable field of services is required.

AI Engineer- Level III

The DISA CESO ITSS team provides network operations and cyber defense support to the Defense Information Systems Agency (DISA), enabling secure and reliable communications for the Department of Defense (DoD) and Combatant Commands (COCOMs). If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .

Senior Windows SME

Ability to perform many duties involving DevOps functions including, but not limited to, authoring and maintaining automation deployment and monitoring scripts, researching, implementing and maintaining Continuous Integration / Continuous Delivery (CI-CD) tools and processes, automating application deployments, managing virtualized and containerized assets, creating virtual and physical network configurations, servers, communications, and test and developer engineering support. Interact with developers to understand software changes that will impact development and testing activities, examine any relevant change implementation, then report the changes to developers and testers welcoming feedback for future improvements.

By Light Professional IT Services

DevOps Engineer

Ivy Exec

Youll also help shape how we work with AI, reimagine the headless experience for our end users, and build Model Context Protocol (MCP) integrations that let our sales team work with CRM data through AI assistants and agentic workflows. • Lead the architecture and hands-on development of Mozillas Salesforce platform across multiple enterprise product lines, and review designs and custom code from internal and external contributors.

Mozilla

Staff Application Engineer, Salesforce

IBM technologies: CICS, DB2, WebSphere Application Server (Traditional and Liberty), IBM MQ, z/OS Connect, Sysplex, LPARs, Coupling Facilities (CF), multi-CEC environments, and data replication technologies. Performance and capacity tools: RMF/SMF, zPCR, MICS, MXG, SAS, IntelliMagic Vision, BMC Strobe, Dynatrace, Splunk, Ironstream, and related z/OS AIOps solutions.

Ancile Inc

Senior Mainframe Capacity & Performance Engineer

Capital Markets Placement_feed

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Operate the AI infrastructure layer: self-hosted observability and evaluation tooling (Langfuse), product telemetry, model gateway and per-workload routing, and compliant GovCloud inference paths.

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Jobot

Senior MLOps Engineer

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Build AI capabilities into product features, including agentic workflows, retrieval-augmented generation, structured extraction and tool calling, with evaluations and tracing included.

Senior .NET Software Engineer

The ideal candidate has a strong background in formal systems engineering environments and is comfortable translating complex operational needs into well-defined technical requirements while working closely with customers, software teams, integration/test teams, and other engineering disciplines. With deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential.

Systems Engineer – Air Traffic Management

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. You’ll design and build our machine learning infrastructure - starting with vector search and retrieval-augmented generation and expanding into fine-tuned LLMs with human feedback loops.

Senior AI/ML Engineer

HOUR

partner with an established DNS Subject Matter Expert (SME) to lead technical initiatives, troubleshoot complex network and DNS issues, and guide the evolution of secure, resilient enterprise DNS services. Required Qualifications 10+ years of network engineering experience, including hands-on troubleshooting and optimization of large enterprise or service-provider networks.

DNS SME / Sr. Network Engineer

The Data Center Construction Manager will be responsible for construction project management and oversight of construction-related activities as they relate to new builds or general capital projects. You will work alongside partner teams such as Operations, Networking, Controls, Security, and Commissioning to build Data Centers that directly support our Customers.

Amazon Data Services, Inc.

Construction Manager , AMER SE

appcast_amazon

Minimum of 7 years of recent, hands-on enterprise Microsoft Endpoint Configuration Manager (MECM/SCCM) experience at the Subject Matter Expert (SME) level , including advanced administration, troubleshooting, software deployment, patch management, and endpoint configuration. This position requires strong technical leadership, advanced MECM expertise, and the ability to collaborate with cybersecurity teams, infrastructure personnel, and government stakeholders to ensure operational readiness and compliance with DoD security requirements.

Microsoft Endpoint Configuration Manager (MECM) Subject Matter Expert (SME) and Team Lead

Creating and maintaining complex server enclaves, including analyzing system scanning reports, patching, cert renewals, vulnerability management assessments, and active directory configurations. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .

Mid/Senior System Administrator

August 4, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .

Mid/Sr. System Administrator

You'll work alongside experienced engineers across the software development lifecycle, contributing to the design, development, testing, debugging, configuration, and support of Java-based applications. Job Summary/Company : Our client is seeking a junior to mid-level Java Developer with a TS, TS/SCI, or TS/SCI CI Poly to work onsite in support of a mission-essential program.

Bringing the Best People and the Best Companies Together Since 1970.
Sparks Group (formerly SPARKS, Sparks IT Solutions, and Sparks Personnel) is the Washington DC Area's leading temporary staffing and full-time recruiting services provider. Whether you are seeking your next opportunity or looking to add talent, Sparks Group is the ideal partner for you! Each of our four divisions (Sparks Office, Sparks Accounting &amp; Finance, Sparks IT, and Sparks Creative) specializes in placing professionals in temporary/contract, temporary-to-full-time, and full-time roles across a diverse array of staffing categories, positions and levels including: office/administrative, customer service, human resources and talent acquisition, legal support, government and cleared personnel, mortgage/banking, accounting and finance, contracts and procurement, information technology and creative/marketing.
Sparks Group brings over four decades of experience placing professionals in challenging and rewarding positions at many of the area&rsquo;s most prestigious organizations. Our primary focus is presenting opportunities that match each candidate&rsquo;s skill-sets, experience levels, career objectives, and growth needs. Sparks Group has regularly ranked as one of the top US staffing and recruiting firms having been named to Inavero&rsquo;s Best of Staffing Lists&reg; for Client and Employee Satisfaction (2012-2017). Additionally, Sparks Group is proud to have been recently selected for other awards Staffing Industry Analysts&rsquo; 2017 Best Staffing Firms to Work For, Washington Business Journal Best Places to Work (2017), the Washington Post&rsquo;s Top Workplaces&reg; List (2017, 2014), Forbes&reg; Best Professional Recruiting Firms (2017), and the National Capital Business Ethics Award.

Sparks Group

Java Developer w/Top Secret clearance

Support-Shared Equipment Handling: Document the sign-in and sign-out of shared equipment, operate and administer an equipment checkout system for short-term assignments of laptops and other portable IT equipment, ensure all portable IT equipment is current and ready for immediate deployment at all times, track status and whereabouts of all checked-out equipment and ensure checked-out equipment is returned on time. In addition to creating tickets in response to User requests, support tickets created in response to automated alerts and outage/Incident information received from external and internal organizations, such as server support groups, external WAN providers, application support groups, and other government-authorized organizations.

NuAxis Innovations

Program Support Technician

Applicable Degrees / Certifications to include Training and/or certification for PowerApps Professional or PowerApps Developer and Training and/or certification for Microsoft Power Automate. Use multiple OOTB Connectors with PowerApps and Power Automate and preferably create custom connectors for PowerApps and Power Automate.

Server Engineer Jobs in Arlington, VA

C#/.Net Software Engineer System One

IT Systems Engineer III PlanIT Group

Linux Engineer Leidos

AI Engineer- Level III PlanIT Group

Senior Windows SME Leidos

DevOps Engineer By Light Professional IT Services

Staff Application Engineer, Salesforce Mozilla

Senior Mainframe Capacity & Performance Engineer Ancile Inc

Senior MLOps Engineer Jobot

Senior .NET Software Engineer Jobot

Systems Engineer – Air Traffic Management Jobot

Senior AI/ML Engineer Jobot

DNS SME / Sr. Network Engineer System One

Construction Manager , AMER SE Amazon Data Services, Inc.

Microsoft Endpoint Configuration Manager (MECM) Subject Matter Expert (SME) and Team Lead Leidos

Mid/Senior System Administrator Leidos

Mid/Sr. System Administrator Leidos

Java Developer w/Top Secret clearance Sparks Group

Program Support Technician NuAxis Innovations

Power Apps Developer PlanIT Group

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