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Senior Software Engineer (Python/Java)

Capital One

•

McLean, Virginia, USA

Full-time

Senior Software Engineer (Python/Java) Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passionate about marrying data with emerging technologies. As a Capital
Posted 2 days ago | Updated 1 day ago

Backend Engineer Sr Advisor

General Dynamics

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Washington, District of Columbia, USA

Full-time

Type of Requisition: Pipeline Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: Other Job Family: Software Engineering Job Qualifications: Skills: Back-End Development, Backend Systems, Design, Problem Solving, Software Development Certifications: None Experience: 10 + years of related experience ship Required: No Job Description: Software Engineer Senior Senior Backend Engineer We are seeking a highly experienced and
Posted 2 days ago | Updated 1 hour ago

Senior Subject Matter Expert

Idexcel Inc.

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Washington, District of Columbia, USA

Contract

Job Title: Senior Subject Matter ExpertLocation: Washington, DCDuration: 12+ Months Qualifications:At least seven years of experience in specified technical field, or four years of recent, demonstrated experience with specified emerging technology and four years of experience in a closely related technical field.Requires eight years of analytical experience.BA/BS or MA/MS in computer science, information systems, mathematics, relevant field, or equivalent experience required. Capabilities:Provid
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Posted 6 days ago | Updated 1 day ago

Sr. Software Engineer

Leidos

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Arlington, Virginia, USA

Full-time

Description Leidos is seeking a Senior Software Engineer to support the maritime autonomy team. In this position you will work in a diverse environment that allows you to get into every aspect of software development, and deployment across the software development lifecycle. You will be joining an existing team which has already successfully delivered for our customers and plan to continue their reputation of excellence. You will closely work with the Development team as well as other technology
Posted moments ago

Senior Lead Software Engineer, Back End

Capital One

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McLean, Virginia, USA

Full-time

Senior Lead Software Engineer, Back End Do you love building and pioneering in the technology space? Do you enjoy solving complex business problems in a fast-paced, collaborative, inclusive, and iterative delivery environment? At Capital One, you'll be part of a big group of makers, breakers, doers and disruptors, who love to solve real problems and meet real customer needs. We are seeking Back End Software Engineers who are passionate about marrying data with emerging technologies. As a Capit
Posted 60+ days ago | Updated 1 hour ago

Senior IT Specialist

Cayuse Holdings, LLC

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Washington, District of Columbia, USA

Full-time

Overview The Work The Senior IT Specialist provides support to end users for Personal Computer (PC), server, or mainframe applications and hardware. This role may interact with network services, software systems engineering, and/or applications development to restore service and identify and correct core problems. The Senior IT Specialist simulates or recreates user problems to resolve operating difficulties, recommends systems modifications to reduce user problems, and maintains currency and th
Posted 35 days ago | Updated 10 hours ago

Senior Signal Processing Engineer

Leidos

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Arlington, Virginia, USA

Full-time

Description Today, Electronic Warfare (EW) is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats. Due to success of continued growth - the Leidos Innovations Center (LInC) at Leidos (in Arlington, VA or San Diego, CA) currently has an opening for a Senior Signal Processing Engineer. As a LInC EW Senior Signal Processing Engineer, you will be responsible for research, design, and development of signal collection, processing and dissemination
Posted 21 days ago | Updated moments ago

Senior ServiceNow Platform Application Developer

Idexcel Inc.

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Washington, District of Columbia, USA

Contract

Role : Senior ServiceNow Platform Application DeveloperLocation : Washington DC.Duration : 12+months Job Description :At least five years of experience performing the functions associated with this labor categoryExperienced and proficient in the Now Create methodologyEnterprise and/or IT Service ManagementAdvanced ServiceNow System AdministrationList/Form/Navigation Pane UpdatesCreating/Updating/Maintaining/Deleting Catalog ItemsCreating/Updating/Maintaining/Deleting WorkflowsConducting/Partici
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Posted 2 days ago | Updated 8 hours ago

Senior Business Communications Specialist

Idexcel Inc.

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Washington, District of Columbia, USA

Contract

Job Title: Senior Business Communications Specialist Location: Washington, DC Duration: 12+ Months Qualifications:At least ten years of experience performing the functions associated with this labor category.Leading business communications projectsManaging content using collaboration platforms such as SharePoint and Team Foundation Server (TFS). :Producing content for Windows and iOS digital communication channels such as websites, digital displays, video, print media, social media, and mobile
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Posted 4 hours ago

Senior IT Project Manager

Unisys

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McLean, Virginia, USA

Full-time, Contract

Job Title: Senior IT Project Manager Location: McLean, VA 22102 (Local candidates Only) Duration: 06 Months (Possible Extensions) Interview Mode: In-PersonNeed someone who has previous experience working in Financial/Mortgage industry domain.Job Description: We are seeking an experienced Project Manager to lead a major modernization initiative within Finance department. The successful candidate will be responsible for developing comprehensive project plans for multiple teams and work modules, co
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Posted 15 days ago | Updated moments ago

Risk/Business Operations Analyst Senior

eSolutionsFirst, LLC

•

McLean, Virginia, USA

Contract, Third Party

Position: Risk/Business Operations Analyst Senior Location: McLean, VA. Must Have Qualifications: Understanding of Inherent and Residual Risk, Risk management experience, Risk Mitigation, Advance Excel. One trust is nice to have , CTPRP shared assessment would be nice to have , Communicate reporting and analytics findings to stakeholders and leadership. Candidate Vetting Questions: 1) Please describe your experience using excel. Please provide specific examples from your recent work history. 2)
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Posted 28 days ago

Senior Systems Engineer

SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2506843 Location: WASHINGTON, DC, US Date Posted: 2025-06-18 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is seeking a Senior Systems Engineer to support a critical U.S. government agency in the National Capital Region. This SME-level role is ideal for an experienced systems engi
Posted 55 days ago | Updated 10 hours ago

Senior Subject Matter Expert

Idexcel Inc.

•

Washington, District of Columbia, USA

Contract

Job Title: Senior Subject Matter Expert Location: Washington, DC Duration: 12+ Months Qualifications:At least seven years of experience in specified technical field, or four years of recent, demonstrated experience with specified emerging technology and four years of experience in a closely related technical field. Requires eight years of analytical experience. BA/BS or MA/MS in computer science, information systems, mathematics, relevant field, or equivalent experience required. Capabilities:Pr
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Posted 2 days ago

Sr. Data Visualization Developer

TechSur Solutions

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Washington, District of Columbia, USA

Full-time

Job Title: Sr. Data Visualization Developer Location: Washington, DC (Hybrid 3x/Week) Salary: DOE + full benefits Clearance: Must be able to obtain and maintain Public Trust Company Overview TechSur Solutions is a digital services company whose mission is to enable digital transformation for our customers, improving quality and efficiency. Based in the DC metropolitan area, TechSur specializes in advanced cloud services, modernization for both IT structures and applications, leveraging Agile dev
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Posted 8 days ago

Senior .Net Developer

eSolutionsFirst, LLC

•

McLean, Virginia, USA

Contract

Senior .Net Developer 12 Months contract Extension long term Location: Onsite in McLean , VA On-site Interview Required (F2F) Must Have Qualifications: Must have experience using ASP.NET, MVC, and the latest .NET frameworks.Must have experience using Microsoft SQL.AngularSolid 7 years of hands on with .NET Developer who has hands on experience with .NET framework.Net Core.Net application such as Asp.NetC# (Sharp) Microsoft ServicesSSIS (SQL server integration services).AWS/azure nice to have
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Posted 3 days ago | Updated 1 day ago

Cloud Engineer Senior Principal

SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2507339 Location: WASHINGTON, DC, US Date Posted: 2025-07-08 Category: Information Technology Subcategory: Cloud Comp Engr Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description Cloud Engineer - Senior Principal SAIC is seeking a Cloud Engineer Senior Principal role in support of our Department of Transportation (DOT) contract for EITSS Infrastructure support
Posted 35 days ago | Updated 10 hours ago

Senior Python/PySpark Developer

V.L.S. Systems, Inc

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McLean, Virginia, USA

Contract

Role: Senior Python/PySpark Developer Location: Mclean, VA-Onsite Duration: Long Term Must Have Skills are PySpark/Python-based Microservices, AWS EKS, PostgreSQL Database, Automation Testing: Behave / Cucumber, PyTest. Strong hands-on experience required in all of the above. Preferred: Knowledge of Snowflake, Jenkins, SonarQube, and Fortify. Qualification: Development of microservices based on Python, Pyspark, AWS EKS, AWS Postgres for a data-oriented modernization project. New System: Pytho
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Posted 7 days ago

Senior Electrical Engineer

Salas O'Brien Engineers Incorporated

•

Bethesda, Maryland, USA

Full-time

The Bethesda, MD office at Salas O'Brien is looking for a standout Electrical Engineer who is ready to take the next step in their career. Job Summary: The Senior Electrical Engineer will be challenged daily by working on diverse projects. You will use your experience and innovation to design building electrical systems including power, lighting, fire alarm, and special systems. The candidate will have the opportunity to work on projects in a variety of market sectors, such as healthcare, acade
Posted 45 days ago | Updated 1 hour ago

Senior Data Analyst

Akima, LLC

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Arlington, Virginia, USA

Full-time

ADM is seeking a highly motivated, self-directed and experienced individual to fill the role of a Senior Data Analyst. This position will work with our client in Arlington, Virginia. Responsibilities Creates programs, methodologies, and files for analyzing and presenting data.Collects or receives data from disparate sources.Assesses complex data systems and programs in support of ad-hoc and standing management or customer requests.Validates data for completeness and accuracy based on guidelines
Posted 2 days ago | Updated 1 hour ago

Java Developer-Full Stack Senior

SOHO Square Solutions

•

McLean, Virginia, USA

Third Party, Contract

Job Title: Information Technology - Developer-Full Stack Senior Location: Mclean, VA (Onsite) Duration: 3 to 4 Months NOTE: Locals only Must be available for in-person Job Description: Must have 5-7 years of experience. Responsibilities: Help team in migrating Spring Boot Java based microservices from OCP cluster to AWS EKS cluster Migrate JDK 1.8 services to JDK 17. Help the team in performance and stress testing. Participate in release process and documentation Basic Requirements: 5-7 years
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Posted 13 days ago | Updated 13 hours ago