Senior Full Stack Developer – (React, Node, AWS & Agentic AI) Dev Technology GroupSenior Full Stack Developer – (React, Node, AWS & Agentic AI)Reston, VA$116,000–$190,000 / yearAs a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy: Generous and flexible time-off policy. Use AI-powered development tools such as Kiro, Amazon Q Developer, GitHub Copilot, or similar agentic AI environments for code generation, refactoring, testing, and specification-driven development.
Sr ServiceNow Product Owner System OneSr ServiceNow Product OwnerReston, VA$73.48 / hourSystem One, and its subsidiaries including Joulé, ALTA IT Services, and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. This role partners closely with business and IT teams to define requirements, manage the product backlog, and ensure the platform delivers meaningful value to the organization.
Sr. Systems Engineer System OneSr. Systems EngineerGaithersburg, MDBachelor's degree in Systems Engineering, Computer Science, Software Engineering, Electrical Engineering or a related STEM discipline and 8-12 years of prior relevant experience or a Master’s with 6-10 years of prior relevant experience. Lead system performance assessments, troubleshoot complex issues across applications, infrastructure, interfaces, networks, and data flows, identify and mitigate technical risks, and drive solutions that ensure system reliability, mission effectiveness, and operational performance.
Sr. Contract Specialist (Construction) System OneSr. Contract Specialist (Construction)Washington, DCSystem One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. Ensure solicitation of a competitive group of vendors, evaluate bids for compliance, and oversee technical and cost team evaluations.
Senior Infrastructure Automation Engineer System OneSenior Infrastructure Automation EngineerWashington, DCRemote$78.25–$95 / hourThe SEC environment is expanding automation from an existing baseline and establishing a repeatable model that technical teams can use to automate infrastructure configuration, software and agent deployment, patching, operational procedures, and approved remediation without creating unnecessary dependencies on a single infrastructure team. System One IT has a remote, 12 month+ contract opening for a Senior Infrastructure Automation Engineer to support our client with their SEC ISS2 contract by architecting, engineering, and building an enterprise infrastructure and operations automation capability centered on Red Hat Ansible Automation Platform and Ansible.
Sr DevSecOps Engineer System OneSr DevSecOps EngineerFort Meade, MD$145,000 / hourThis role bridges full-stack software development with automated security gates, enforcing compliance with DoDI 8430 (Accelerated Mission Software Development), the DoD Software Modernization Strategy, and Continuous Authorization to Operate (cATO) criteria. cATO & Governance Automation - Implement automated policy-as-code to satisfy continuous compliance gates under DoDI 8430 and OSD CIO cATO requirements (Real-time Visibility, Active Cyber Defense, Pipeline Attestation).
NewSenior Database Developer Dev Technology GroupSenior Database DeveloperAshburn, VA$110,000–$150,000 / yearWhat You'll Be Doing: The Senior Database Developer will work with a team of database developers and database administrators to support an active program of application development - creating new structures, updating existing ones and managing data within large, complex databases. As a Washington Post Top Workplace award winner for the past THIRTEEN years in a row, the Top Workplaces USA for the past five years, and a recipient of the Companies As Responsive Employers (CARE) Award for the past six years, Dev Technology employees enjoy:
NewSenior Project Manager LeidosSenior Project ManagerArlington, VA$116,350–$210,325 / yearComplex Infrastructure Project Delivery: Manage cross-functional technical teams executing critical infrastructure deployments and migrations, including Joint Regional Security Stack (JRSS) transitions, voice/phone switch migrations, Government-Owned Quarters (GOQ) network installations, network node expansions, and enterprise routing reconfigurations. In this high-visibility leadership role, you will serve as the principal Air Force project management authority embedded directly at the Pentagon to drive project delivery across the 844th Communications Group (844 CG), Headquarters Air Force (HAF), Air Force District of Washington (AFDW), and the Joint Service Provider (JSP).
Senior Business Specialist CYNET SYSTEMSSenior Business SpecialistTysons, VA$48–$53 / hourTemporaryContractorPart timeAs a nationally and locally certified Minority Business Enterprise (MBE), Cynet Systems is committed to helping organizations build high-performing teams while empowering professionals to grow rewarding careers. We deliver agile, scalable talent solutions across IT, engineering, life sciences, clinical, and professional staffing, powered by a high-performing recruitment engine operating across North America and Asia.
NewSoftware Engineer, Sr. Consultant - Fullstack GenAI Enablement VisaSoftware Engineer, Sr. Consultant - Fullstack GenAI EnablementAshburn, VA$152,200–$243,700 / yearVisa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. As a Visa Lead Engineer, you will be an integral part of a multi-functional development team inventing, designing, building, and testing software products that reach a truly global customer base.
NewSenior AWS Solutions Architect Creative Global ConsultingSenior AWS Solutions ArchitectLinthicum Heights, MD$60–$65 / hourContractorData Architecture Design: Develop and maintain a robust data architecture strategy for the AWS Cloud-based Lake House, encompassing data modeling, data storage, data processing, and data integration across various AWS services, such as S3, Glue, Athena, and Redshift. Specialized Experience: At least five (5) years of the required ten (10) years of experience must be in the direct supervision and management of major projects that involve providing professional support services and/or the integration, implementation and transition of large complex system and subsystem architectures.
Senior Oracle Database Enterprise Architect System OneSenior Oracle Database Enterprise ArchitectMerrifield, VA$125,000–$135,000 / yearExperience 10+ years of IT experience, with significant experience in enterprise architecture, solution architecture, or Oracle database architecture. System One IT is staffing a direct-hire opening for a Senior Oracle Enterprise Architect with a respected systems integrator, supporting a civilian federal end-customer.
NewSenior Software Engineer System OneSenior Software EngineerFort Belvoir, VAThe ideal candidate has strong full stack development experience, technical leadership capabilities, and experience building applications on Palantir Foundry or a comparable enterprise data platform. You will build user-facing applications, backend services, APIs, and data integrations while working directly with Army users and product designers.
NewSenior Software Engineer C# System OneSenior Software Engineer C#Merrifield, VA$105,000–$120,000 / yearThe ideal candidate will possess advanced software engineering expertise, strong development skills, and the ability to mentor team members while contributing hands-on to complex technical initiatives. We are seeking an experienced Senior Software Engineer to provide technical leadership and drive the design, development, and delivery of mission-critical software solutions.
NewSenior Budget Analyst System OneSenior Budget AnalystFort Meade, MD$120,000–$140,000 / yearOn behalf of the Government Customers, prepares funds briefings, financial planning requirements, budget reviews and congressional submissions, financial data calls, annual program plans, open commitment/open obligation reports, and funding documents. Extensive experience preparing funds briefings, financial planning requirements, budget reviews and congressional submissions, financial data calls, annual program plans, open commitment/open obligation reports, and funding documents.
PT Senior Sales Associate Store 017 Music & ArtsPT Senior Sales Associate Store 017College Park, MD$15–$16 / hourBased in Frederick, MD, Music & Arts is now part of the Guitar Center enterprise and comprises 200+ retail stores, 120+ educational representatives, and 300+ affiliate locations. In 2005, Music & Arts joined forces with American Music to become the largest band and orchestra instrument retailer in the United States.
PT Senior Sales Associate Store 1312 Music & ArtsPT Senior Sales Associate Store 1312Olney, MD$17–$17.50 / hourBased in Frederick, MD, Music & Arts is now part of the Guitar Center enterprise and comprises 200+ retail stores, 120+ educational representatives, and 300+ affiliate locations. In 2005, Music & Arts joined forces with American Music to become the largest band and orchestra instrument retailer in the United States.
FT Senior Sales Associate Store 1307 Music & ArtsFT Senior Sales Associate Store 1307Alexandria, VA$15–$16 / hourBased in Frederick, MD, Music & Arts is now part of the Guitar Center enterprise and comprises 200+ retail stores, 120+ educational representatives, and 300+ affiliate locations. In 2005, Music & Arts joined forces with American Music to become the largest band and orchestra instrument retailer in the United States.
FT Senior Sales Associate Store 1311 Music & ArtsFT Senior Sales Associate Store 1311Upper Marlboro, MD$15–$16 / hourBased in Frederick, MD, Music & Arts is now part of the Guitar Center enterprise and comprises 200+ retail stores, 120+ educational representatives, and 300+ affiliate locations. In 2005, Music & Arts joined forces with American Music to become the largest band and orchestra instrument retailer in the United States.
NewFT Senior Sales Associate Store - 1308 Music & ArtsFT Senior Sales Associate Store - 1308Bryans Road, MD$16.94–$17.50 / hourWe strive to create lifelong musicians and make a difference in the world by enabling musicians and non-musicians alike to experience the almost indescribable happiness that comes from playing an instrument. Based in Frederick, MD, Music & Arts is now part of the Guitar Center enterprise and comprises 225+ retail stores, 200+ educational representatives, and 250+ affiliate locations.