Portal Administrator/Developer, Senior Jobs in Reston, VA

Refine Results
1 - 20 of 906 Jobs

Senior .Net Developer

Dexian Signature Consultants

•

McLean, Virginia, USA

Full-time

Job Summary: Dexian is seeking a Senior .Net Developer for an opportunity with a client locateed in McLean, VA. Responsibilities: Design, develop, implement, and verify the back-end system for an Engineering application Resolve technical challenges and aid in implementing an Electronic Control Unit (ECU) parameter creation tool Manage timelines and communicate workload and obstacles to the Scrum Master Conduct architectural reviews to ensure adherence to best practices and standards Collaborate
Easy Apply
Posted 3 hours ago

Senior Java Back-End Developer Banking Financial Services Domain Hybrid Manassas VA

SmoothStack

•

Manassas, Virginia, USA

Contract, Third Party

Senior Java Back-End Developer Role Banking Financial Services Domain Hybrid 4 days Onsite Manassas VA 1 day Remote/week 12 months+ contract w2 1099 or ctc (3rd party ok) 2 Rounds for Interview- MS Teams followed by Onsite/In-Person. Project: Migrating Core Messaging Services to the Cloud. -POC and Implementation Looking for a Back-End developer with Strong Java microservices APIs JSON XML LINUX and Cloud experience Ideal Candidate able to work with minimal or no coaching. - Understands models d
Easy Apply
Posted 8 hours ago | Updated 7 hours ago

Senior Software Developer, TS/SCI with Full Scope Polygraph Security Clearance Required - R

Next Step Systems

•

Herndon, Virginia, USA

Full-time

Senior Software Developer, TS/SCI with Full Scope Polygraph Security Clearance Required, Herndon, VA We are seeking a Senior Software Developer. An active TS/SCI with Full Scope Polygraph Security Clearance is required. Senior Software Developer Responsibilities: - Apply knowledge and provide guidance to all phases of the software development lifecycle. - Apply knowledge in analyzing user/business needs and functionality to plan and design software systems to meet those needs. - Apply knowledge
Easy Apply
Posted 23 days ago | Updated 14 hours ago

OpenText Developer/Senior Engineer - G

Next Step Systems

•

Arlington, Virginia, USA

Full-time

OpenText Developer/Senior Engineer, Arlington, VA We are seeking an OpenText Developer/Senior Engineer to design, modify, develop, write, and implement software programming applications. You will support and/or install software applications/operating systems. You will also participate in the testing process through test review and analysis. OpenText Developer/Senior Engineer Responsibilities: - Provide OpenText development related support and services for clients. This could include full soft
Easy Apply
Posted 5 days ago | Updated 14 hours ago

Senior Systems Administrator, Top Secret Security Clearance Required - G

Next Step Systems

•

Arlington, Virginia, USA

Full-time

Senior Systems Administrator, Top Secret Security Clearance Required, Arlington, VA We are seeking a Senior Systems Administrator to perform a wide variety of systems administration tasks. This could include installation, configuration, upgrades, and operational support. This position is 100% Onsite and not Remote. Senior Systems Administrator Responsibilities: - Be responsible for OpenText Content Server and associated modules: Install new software releases, system upgrades, evaluate and ins
Easy Apply
Posted 5 days ago | Updated 14 hours ago

Senior OpenText Systems Administrator, Top Secret Security Clearance Required - G

Next Step Systems

•

Arlington, Virginia, USA

Full-time

Senior OpenText Systems Administrator, Top Secret Security Clearance Required, Arlington, VA We are seeking a Senior OpenText System Administrator to perform a wide variety of systems administration tasks. This could include installation, configuration, upgrades, and operational support. This position is 100% Onsite and not Remote. Senior OpenText Systems Administrator Responsibilities: - Be responsible for OpenText Content Server and associated modules: Install new software releases, system
Easy Apply
Posted 5 days ago | Updated 14 hours ago

Senior Content Server Systems Administrator, Top Secret Security Clearance Required - G

Next Step Systems

•

Washington, District of Columbia, USA

Full-time

Senior Content Server Systems Administrator, Top Secret Security Clearance Required, Washington DC We are seeking an OpenText Content Server System Administrator to perform a wide variety of system administration tasks for the OpenText Content Server solution. This could include installation, configuration, upgrades, and operational support. Responsibilities: - Be responsible for OpenText Content Server and associated modules: Install new software releases, system upgrades, evaluate and instal
Easy Apply
Posted 5 days ago | Updated 14 hours ago

Database Developer/Administrator

M9 Solutions

•

Arlington, Virginia, USA

Full-time

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations who desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to 27 Federal Agencies and multiple commercial customers across 41 states nationwide. Our capabilities include digital transformation, software development, cloud migration, applications & infrastruct
Posted 1 day ago | Updated 11 hours ago

Senior Flutter Developer ATS Mobile

S2Alliance Inc

•

Ashburn, Virginia, USA

Full-time

Overview S2Alliance seeking a motivated, career, and customer-oriented Senior UI Developer to join our team in VA to begin an exciting and challenging careerPosition Summary We are currently seeking a motivated, career and customer-oriented Flutter Developer (Senior) Mobile App Developer to join our team to begin an exciting and challenging career. The right candidate will bring an interest in applying his or her talents to national and homeland security problems. The Flutter based Mobile App De
Easy Apply
Posted 6 days ago

M365 Developer and Administrator

Leidos

•

Washington, District of Columbia, USA

Full-time

Description Leidos is hiring a Senior M365 Developer/Administrator on the ESA V program, in Washington, DC. ESA V is an IT applications and infrastructure services program supporting several customers within the Department of Justice (DOJ). The program provides a range of IT services, including software application support, enterprise infrastructure support, service desk, ITSM, deskside support, workstation engineering and maintenance, telecommunications and mobility engineering services, manag
Posted 12 days ago | Updated 22 hours ago

Senior Java Full Stack Developer.

Pyramid Consulting, Inc.

•

McLean, Virginia, USA

Contract

Immediate need for a talented Senior Java Full Stack Developer. This is a 06+ Months contract opportunity with long-term potential and is located in McLean, VA (Hybrid, Need Local Candidate). Please review the job description below and contact me ASAP if you are interested. Job ID: 24-19009 Pay Range: $70 - $75/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Requirements and
Easy Apply
Posted 6 days ago

Senior Developer-Microsoft D365

Mastech Digital

•

Remote or Blandford, Massachusetts, USA

Contract

Mastech Digital provides digital and mainstream technology staff as well as Digital Transformation Services for all American Corporations. We are currently seeking a Senior Developer-Microsoft D365 for our client in the Healthcare domain. We value our professionals, providing comprehensive benefits and the opportunity for growth. This is a Contract position, and the client is looking for someone to start immediately. Duration: 12+ Months Contract Location: Remote Salary: $65.00/Hourly Role: Seni
Easy Apply
Posted 6 days ago | Updated moments ago

senior python developer

BizTech Solutions Inc

•

Reston, Virginia, USA

Contract

python developer java script groovy git ucd
Easy Apply
Posted 6 days ago | Updated 11 hours ago

Sr. Backend (GoLang) Developer - REMOTE

Randstad Digital

•

Remote or Burbank, California, USA

Contract

job summary: Looking for a Sr. Backend Developer with 5+ years of experience, and specifically 2+ years with GoLang to join our entertainment/media client. BIG NAME! 100% REMOTE. Must have Experience 5+ years in: Java, Go, C, C++, C#, etc. 2+ years with Golang. with REST APIs - JSON, XML, CSV with PostgreSQL, MySQL, Microsoft SQL Familiarity with Power BI with AWS with Kubernetes and Docker Include an updated GitHub or code Samples with submission 18+ month long contract BONUS IF YOU WORK
Posted 5 hours ago | Updated 2 hours ago

Sr Systems Administrator-Onsite at either the Reston or Herndon, VA Office

Nexgen Technologies

•

Reston, Virginia, USA

Full-time

(Onsite at either the Reston or Herndon, VA Office) NexGen is currently seeking a Sr Systems Administrator to join our team working on a federal government project. This individual will have knowledge in providing system administration support across all supported systems and environments including servers, databases, network devices, and storage components. The supported environments include production, disaster recovery, test, and development. This individual will be required to work closely
Posted 5 days ago

Senior Systems Administrator

Peraton

•

Chantilly, Virginia, USA

Full-time

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,
Posted 7 days ago

Senior Sailpoint Developer/Engineer

Pyramid Consulting, Inc.

•

Remote

Contract

Immediate need for a talented Senior Sailpoint Developer/Engineer. This is a 06+ months Contract opportunity with long-term potential and is located in EST(Remote). Please review the job description below and contact me ASAP if you are interested. Job ID: 24-20019 Pay Range: $65/hour. Employee benefits include, but are not limited to, health insurance (medical, dental, vision), 401(k) plan, and paid sick leave (depending on work location). Key Responsibilities: Engage business users to defin
Easy Apply
Posted 5 days ago

Senior Cybersecurity Administrator

Peraton

•

Herndon, Virginia, USA

Full-time

About Peraton Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space,
Posted 7 days ago

Senior .NET UI Developer

Buxton Consulting

•

Remote

Contract

Senior .NET UI Developer Remote role Must Have Skills: 8+ years of experience Required for this role.AngularJs 2 or higher, Jquery, Javascript, Web API, C#, MVC, Entity FrameworkNice to have Architectural Design knowledge, ReactJS, Micro Services concepts,Insurance knowledge, Workers Comp knowledgeTECHNICAL KNOWLEDGE AND SKILLS: BS or MS in Computer Science or equivalent degree 8+ years of software development experience Expert in UI frameworks (React.JS, Angular.js) Expert in ASP.NET as well a
Easy Apply
Posted 8 days ago

Systems Administrator (Senior)- Pipeline

BAE Systems

•

Herndon, Virginia, USA

Full-time

Job Description BAE Systems, a top-ten prime contractor to the U.S. Department of Defense, enables the U.S. government to transform data into intelligence and provides engineering, integration and sustainment support for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense, the government, federal law enforcement officials, and troops deployed around the world. At BAE Systems, we promote a strong, collaborative culture and
Posted 12 days ago | Updated 9 hours ago