senior software engineer Jobs in ashburn, va

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Cybersecurity Engineer, Senior

BOOZ, ALLEN & HAMILTON, INC.

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Chantilly, Virginia, USA

Full-time

Cybersecurity Engineer, Senior The Opportunity: Are you looking for an opportunity to share your experience in network and system security to safeguard our nation? As a cybersecurity engineer, you can identify, implement, and operate the systems, tools, and approaches needed to assess vulnerabilities, repel threats, and improve enterprise security. We need your experience to lead the development and implementation of security solutions that protect critical national security missions. On our te
Posted 8 days ago | Updated 2 hours ago

Senior Software Verification & Validation Engineer

Draper

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Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas
Posted 15 hours ago | Updated 3 hours ago

Sr JBOSS Engineer

Apex Systems

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Washington, District of Columbia, USA

Full-time

Job#: 2082378 Job Description: Job Title: Sr JBOSS Engineer Hours/Shift: 9-5 (40hrs/wk) Degree: Bachelor's degree with 12 years (or commensurate experience) Master's degree and 7 years of experience. Clearance requirement: Must be able to obtain and maintain AOPublic Trust Fully funded? Yes Location: Fully remote Rate (hrly/salary) and flexibility: $65/hr Qualifications Bachelor's degree with 12 years (or commensurate experience) Master's degree and 7 years of experience.Required Skills an
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Posted 14 days ago | Updated 4 hours ago

Senior Technical Support Engineer, US Government, XSIAM

PaloAlto Networks

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Reston, Virginia, USA

Full-time

Company Description ** To comply with U.S. federal government requirements, U.S. citizenship is required for this position. ** Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovator
Posted 18 days ago | Updated 3 hours ago

Senior Oracle Engineer

TekDallas

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Remote

Contract

Position: Senior Oracle Engineer Location: 100% Remote (EST time zone) Contract Duration: Long Term Contract Qualifications: 8+ years of overall software development / engineering experience. Not looking for Oracle DBA s5+ years of hands-on experience implementing transactional/ operational and data warehouse applications5+ years of database design & development experience involving Oracle, or similar relational database technology3+ years of experience with developing UNIX/LINUX based scriptsE
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Posted 8 days ago | Updated 5 days ago

Senior FullStack Engineer (Product) - REMOTE - PERMANENT

Park Computer Systems, Inc

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Remote

Full-time

Hello, My name isPavanand I am a Talent Acquisition Specialistat Park Computer Systems, Inc., a Technology Consulting and Staffing company. After reviewing your resume, I believe that you may be a good fit for a job opening with one of our clients. The highlights of the position are: Job Title: Senior FullStack Engineer (Product) Location:Remote (with occasional travel to Kansas City once a month or once a quarter) Duration:Full Time Permanent Role Job Description: About the Role:We are seek
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Posted 21 days ago | Updated 9 hours ago

Remote role -Software Engineer

Connexions Data Inc

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Remote

Contract

Remote role -Senior Software Engineer 12 MONTHS Remote Responsibilities: Design, code, test, and debug web applications and back end components based on technical and business requirements. Collaborate with lead engineers and business analysts to design scalable, maintainable technical solutions. Translate business needs into well-architected software solutions and recommend alternative approaches when needed. Instill and follow best practices in software design, coding, documentation, and depl
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Posted 5 days ago | Updated 9 hours ago

Senior Data Engineer

Ace Technologies, Inc.

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Remote

Contract

NO FAKE consultants fake candidates will get you taken off Strong SQL, Python, Pyspark, Glue, Step Function, Some experience/exposure with Power BI/AI 100% RemoteWork EST hoursNeed a Sr. Resource who can articulate and perform at a high level on camera with heavy SLACK activity. Engagement: 2+ years Need them to start ASAP 2 Must be a Data Engineer with a strong background in AWS Glue, PySpark, Python, Healthcare EMR, and AWS Step Functions. 12+ years of development experience5+ years SQL S
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Posted 5 days ago | Updated 3 hours ago

Mid-to-Senior Level Development Manufacturing Engineer

General Dynamics - GD Mission Systems

•

Manassas, Virginia, USA

Full-time

Basic Qualifications Requires a Bachelor's degree in Manufacturing or Industrial Engineering, or a related Science, Engineering or Mathematics field. Also requires 5+ years of job-related experience, or a Master's degree plus 3 years of job-related experience. CLEARANCE REQUIREMENTS: Department of Defense Secret security clearance is preferred at time of hire. Applicants selected will be subject to a U.S. Government security investigation and must meet eligibility requirements for access to cl
Posted 10 days ago | Updated 2 hours ago

Senior Data Science Engineer (Onsite)

RTX Corporation

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Sterling, Virginia, USA

Full-time

Date Posted: 2025-06-18 Country: United States of America Location: VA542: 22260 Pacific Blvd, Dulles 22260 Pacific Boulevard Building CC4, Sterling, VA, 20166-6916 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: The ability to obtain and maintain a U.S. government issued security clearance is required.Security Clearance: DoD Clearance: Secret Raytheon Company Managed by Collins Aerospace Collins Aerospace, an RTX company, is a leader in technolo
Posted 38 days ago | Updated 3 hours ago

Senior Firewall Engineer (W2 only)

nTech Solutions

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Remote or Reston, Virginia, USA

Contract

Terms of Employment Contract-to-Hire, 12 MonthsThis position is predominantly remote. Candidates must be based in Maryland, Washington, DC, or Virginia to consider commuting to a data center in Reston, Virginia in case of a crisis. Furthermore, once or twice per year, there will be onsite work in Reston, Virginia for upgrade work.This position will require 24x7 on-call rotation. Once every two months, this individual will work Friday to Friday.Overview & Responsibilities Our client is looking fo
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Posted 60+ days ago | Updated 6 days ago

Senior Salesforce Certified Engineer

UNICOM TECHNOLOGIES INC

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Reston, Virginia, USA

Full-time, Part-time, Contract, Third Party

Senior Salesforce Certified Engineer - Reston VA or Plano TX- onsite interview required. Through 12/26/2025, likely extension thereafter Job Description: Certified Salesforce engineer with 4 to 5 plus years of experience in Salesforce Technologies. Experience working with Agile with sound spoken and written communication skills. Experience in: Salesforce.com CRM Platform in development, administration, integration, communities, deployments, lightning component, lightning design system. SFDC A
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Posted 9 hours ago | Updated moments ago

Sr. Solution Engineer - Alliance & Partners

Esri

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Vienna, Virginia, USA

Full-time

Overview As a GIS subject matter expert, you're a natural at identifying the right analysis tools for the problem at hand. Not only do you create innovative solutions, you present solutions in ways that get others excited about the power of GIS technology. Join a technical team focused on supporting Esri's most strategic partners and advise partners on their most complex business challenges. Leverage your problem-solving skills to demonstrate the value of GIS and how it finds unique patterns, t
Posted 30 days ago | Updated 4 hours ago

Sr. Cybersecurity Engineer - Cloud Security Engineering

Visa Inc.

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Ashburn, Virginia, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 3 days ago | Updated 4 hours ago

Senior Cyber Security Engineer

ManTech

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Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in Chantilly, VA. Responsibilities include but are not limited to: Maintain operations of identity and access management services including directory, access, identity, and privileged access management servicesMaintain infrastructure in cloud or virtualized environmentsPerform Linux based system upgrades and patchesEngineer and deployment of a privileged access management (PAM) solutionEnginee
Posted 60+ days ago | Updated 11 hours ago

Infrastructure Engineer Senior

Accenture LLP

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Chantilly, Virginia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 10 days ago | Updated 3 hours ago

Senior DevSecOps Engineer

SAIC

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Arlington, Virginia, USA

Full-time

Job ID: 2506432 Location: ARLINGTON, VA, US Date Posted: 2025-06-06 Category: Software Subcategory: DevSecOps Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Interim Top Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: Yes Description SAIC is seeking an experienced DevSecOps Engineer in Arlington, VA to support our United States Air Force customer in both development and engineering practice, and site rel
Posted 59 days ago | Updated 1 hour ago

Senior Azure Engineer

M9 Solutions

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Washington, District of Columbia, 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 more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include digital transformation, software development, cloud migration, applications & infrastructure, cy
Posted 49 days ago | Updated moments ago

Sr. Level Digital Signal Processing Engineer - TS/SCI with Poly

Parsons Services Company

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Chantilly, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Blue Ridge Envisioneering (BRE), a Parsons Company, is seeking qualified candidates
Posted 38 days ago | Updated 3 hours ago

Senior Principal Consultant - Security A&A Engineer (Clearance Required)

Oracle Corporation

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Reston, Virginia, USA

Full-time

Job Description Must current hold and have the ability to maintain a TS/SCI with Poly. We are seeking a highly experienced and motivated Information Systems Security Analyst to join a new and exciting task order. The ideal candidate will play a critical role in assisting with driving all assessment & authorization (A&A) efforts for a new data platform. Working along side a team of technical engineers, this role requires both cybersecurity experience and technical saavy. In this role, you will
Posted 15 days ago | Updated 3 hours ago