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  • Sr. .NET Developer

     ...specialize in Mobile development, i.e. iPhone and Android apps. We use Objective C and Swift programming languages to create native applications for iPhone, whereas we use Android Code to develop native applications for Android devices. To create applications that work... 
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    Full time

    360 IT Professionals

    McLean, VA
    22 hours ago

  • Lead Software Engineer - Computer Vision & Automation

    $85.15k - $153.93k

     ...highly successful team in researching and developing Connected and Automated Vehicle (CAV)...  ...intelligent transportation systems (ITS), CDA, C-V2X, CAV and AI-driven predictive...  ...software and system components that incorporate object recognition and automation, ensuring... 
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    Full time
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    Leidos

    Oakton, VA
    3 days ago

  • Mobile Developer: All Levels (Requires TS Level Security Clearance at time of Application)

    $43.27 - $96.15 per hour

     ...Description Location: Vienna, VA Description: Developing mobile applications or native libraries that interface...  ...Developers may work with a variety of technologies including: C, C++, Java, Kotlin, Swift and Objective-C Regardless of whether you are applying to a... 
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    Cipher Tech Solutions

    Vienna, VA
    29 days ago

  • Senior Software Engineer with Security Clearance

    SME/Senior Software Developer Location: Mclean, VA Work Type: Onsite Remote Work: NO Job...  ....Net C# LINQ and entity framework Object Relationship Mapping (ORM) Python JavaScript...  ...WOSB) headquartered in the Washington, D.C. area that supports our clients' missions... 
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    Gridiron IT Solutions

    McLean, VA
    1 day ago

  • Full Stack Software Engineer SME

    $126.1k - $227.95k

     ...compelling capabilities. You will be instrumental in architecting and developing cutting-edge solutions, leading technical initiatives, and...  .../MapReduce) Languages and Frameworks : Expertise in common object-oriented and scripting languages, with primary skills in Java,... 
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    Leidos

    Merrifield, VA
    16 days ago

  • .NET Developer

     ...an Agile Scrum team process, collaborating closely with fellow developers, DBAs, QA, team leads, and stakeholders Troubleshoot and support...  .... Experience with Oracle 11g. Excellent understanding of Object Oriented software design. Experience with Agile development... 
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    Full time
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    Ask IT Consulting

    McLean, VA
    2 days ago

  • .NET Developer

    $86.6k - $181.8k

     ...Overview CA C I is seeking a .NET Developer with experience in the design and development of medium-to-large scale custom software solutions,...  ...providing development support on the design of a complex object-oriented Department of State application to provide the best... 
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    Immediate start

    CACI International

    Arlington, VA
    4 days ago

  • SAP Training Developer (Mid) - U.S. Citizenship Required

    $69.7k - $150.8k

     ...Federal is seeking an experienced SAP Training Developer to support the development and delivery...  ...ensure conformity with mission training objectives. Plan, develop and deliver training...  ...investigation conducted by the employer, or (c) consistent with CGIs legal duty to... 
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    2 days per week

    CGI Group, LLC

    Fairfax, VA
    3 days ago

  • Senior Platform Engineer (Workday Integration)

    $115.9k - $132.2k

     ...solve real problems and meet real customer needs. We are seeking Platform Engineers who are passionate about developing highly-resilient, fundamentally-sound objects to support the Human Resource technology driving Capital One. As part of a team that’s leading the next... 
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    Capital One

    McLean, VA
    2 days ago

  • Platform Network Engineer with Security Clearance

     ...employment. ABOUT PGTEK: PGTEK is a true consulting organization dedicated to helping clients achieve their business and technology objectives utilizing our decades of experience and business relationships. PGTEK invests in the educational advancements of our staff by... 
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    PGTEK

    McLean, VA
    2 days ago

  • Back-End Application Developer

    $99.16k - $171.17k

    Back-End Application Developer Job Locations US-DC-Washington, DC | US-VA-Tysons Job ID 2025-13193 # of Openings 1...  ...Back-End Developer with a portfolio, and proficiency in modern object-oriented programming languages such as Python, Java, C++, Node.... 
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    LMI Consulting, LLC

    McLean, VA
    4 days ago

  • Technical Solutions Engineer

     ...Active Secret clearance or ability to obtain one Work Environment & Location This role is hybrid; candidates located near the DMV (D.C., Maryland, Virginia) are preferred due to occasional collaborative sessions at our headquarters in Tysons Corner, VA . Why... 
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    Full time

    Merlin International Inc

    Vienna, VA
    24 days ago

  • Director, Platform Engineering (McLean)

    $226k - $257.9k

     ..., about how we can innovate and inspire, and about how we can develop the tools our customers need to improve their financial lives...  ...deliver outsized and measurable outcomes by defining and guiding objectives, roadmaps, cross organization collaboration, progress and... 
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    Capital One

    McLean, VA
    2 days ago

  • Senior iOS Developer

     ...Job Description: We are seeking an experienced Senior iOS Developer to join our team onsite in McLean, VA. The ideal candidate...  ...app development. •Proficiency in Swift, with experience in Objective-C a plus. •Strong knowledge of iOS frameworks (e.g., UIKit, CoreData... 
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    Tek Spikes

    McLean, VA
    12 days ago

  • Applications Programmer - II (BSD)

     ...is looking for a candidate to join our team as an Applications Developer to provide support to the IRSCI client in Business Systems...  ...Applications - Power Platform Formulate and define system scope and objectives through research and fact finding to develop or modify... 
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    LinTech Global

    Fairfax, VA
    3 days ago

  • Mobile Software Engineer - Reverse Engineering with Security Clearance

    $50k - $290k

     ...candidate who enjoys working on mission-focused objectives closely aligned with end users. This role will focus on developing custom software tools and techniques for the...  ...Science or related field * Proficient in Python and C development for development and debugging *... 
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    The Swift Group

    Dulles, VA
    22 hours ago

  • Appian Application Developer

     ...stakeholder management, to creative problem solving, our application developers combine their skills and leverage Appians technology to tackle...  ..., planning sessions, and sprints) ~ Basic understanding of object oriented programming and developing APIs, experience working... 
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    Immediate start

    Appian

    McLean, VA
    1 day ago

  • SAP NS2 Senior Cloud Engineer/Systems Administrator - Onsite - C

     ...Collaborating with all development process contributors, including Product Managers, Architects, Project Management, Scrum Masters, Developers, User Assistance Developers, and DevOps to ensure successful product delivery. Develop expertise on Product Standards like... 
    Full time

    ClearanceJobs

    Chantilly, Loudoun County, VA
    4 days ago

  • Senior Lead Network Engineer II

     ...infrastructure and related hardware & software. The project's objectives are to evaluate the current setup of existing disparate networks...  ...based on the deployment of network management software; Develop, maintain and deliver infrastructure documentation relating to... 
    Full time
    Local area
    Monday to Friday
    Flexible hours

    CGS Federal (Contact Government Services)

    Fairfax, VA
    2 days ago

  • Senior Application Engineer (Oracle HCM & ERP-PVM)

     ...skills match what is in the following description. Design, develop, and optimize software applications that bridge technical teams...  ...and use complete understanding of business needs and objectives to support projects that have an impact on the achievement of... 
    Internship
    Monday to Friday

    Navy Federal Credit Union

    Vienna, VA
    4 days ago

  • Systems Integrator

    $137k - $228k

     ...Clearance at the TS/SCI level with required polygraph. The primary objective for this role is to coordinate and manage a web application...  ...other states, we use geographic cost of labor as an input to develop market-driven ranges for our roles, and as such, each location... 
    Permanent employment
    Full time

    Vantor

    McLean, VA
    4 days ago

  • Cloud Engineer - Infrastructure as Code (IaC)

     ...acceptable. Your future duties and responsibilities: - Design, develop, and maintain Infrastructure as Code solutions using template...  ...hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGIs legal duty to furnish information.
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    Local area

    CGI Group, LLC

    Fairfax, VA
    22 hours ago

  • Cloud Architect

     ..., LLC. (IAH and/or Company) and its affiliates, including but not limited to IAP World Services, Inc., Readiness Management Support L.C., JPATS Logistics Services, LLC., and subsidiaries is an EOE, including disability/vets.All qualified applicants will receive consideration... 
    Contract work

    Intrepid USA

    McLean, VA
    2 days ago

  • Java Full Stack Engineer

     ...development and deployment. Nice to Have: Expertise in tuning all tiers of applications on JEE platform. Experience in Object-Oriented Analysis and designing architecture, reusable components, and frameworks. Expertise in JEE patterns and ability to use... 

    Forhyre

    McLean, VA
    6 days ago

  • Full Stack Developer TS/SCI w/ Poly, $110 - $200K + 15% 401k

     ...Mid To Senior Full Stack Developer Millennial Software is revolutionizing the landscape of security and defense by leveraging our core...  ..., and data tiers) At least 5 years' experience working with Object Relational Mapping (ORM) or NoSQL databases At least 1 years... 
    Shift work

    ClearanceJobs

    Fairfax, VA
    22 hours ago

  • Mobile Architect/Engineer - U.S. Citizenship Required

    $88.2k - $214.8k

     ...companys strategy and direction. Your work creates value. Youll develop innovative solutions and build relationships with teammates and...  ...hearing, or action, including an investigation conducted by the employer, or (c) consistent with CGIs legal duty to furnish information.
    Contract work
    Work at office
    Local area
    2 days per week

    CGI Group, LLC

    Fairfax, VA
    1 day ago

  • DevOps Engineer 4 - Tysons, VA with Security Clearance

    Overview Your Future at M.C. Dean We're seeking people driven to excellence and inspired...  ..., and related components. * Designing, developing, and maintaining technology-specific,...  ...Active Directory / EntraID, Group Policy Objects (GPO), virtual desktop infrastructure (VDI... 
    Work at office
    Local area

    M.C. Dean

    Tysons, VA
    22 hours ago

  • Cloud Engineer Developer, Cloud Computing, Cluster Computing

     ...Job Description Job Description Cloud Engineer Developer, Cloud Computing, Cluster Computing Gromelski and Associates, Inc. (GAI)...  ...Experience in software development, integration, troubleshooting using C or C++ or Java or Python. · Experience developing scripts... 
    Full time
    For contractors
    Interim role
    Relocation package

    Gromelski and Associates, Inc.

    Fairfax, VA
    6 days ago

  • Splunk Engineer

     ...specific use cases and requirements. You will develop and maintain Splunk dashboards and create...  ...standards, and processes to meet company objectives and best security practices Develops...  ...training and certification (CISSP, C|EH, GIAC GREM, GCTI, GCFR, GCFA, Splunk Certified... 
    Work experience placement

    ClearanceJobs

    Arlington, VA
    2 days ago

  • Senior Salesforce Apex Developer

     ...Position Overview We are seeking a Senior Salesforce Apex Developer with deep expertise in Salesforce Sales Cloud and Service Cloud...  ...Expertise: Configure, customize, and optimize workflows, processes, objects, and automation within Sales Cloud and Service Cloud.... 

    Infinitive Inc

    McLean, VA
    27 days ago