c++ Jobs in washington, dc

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AWS / Angular Software Applications Developer- TS/SCI with Polygraph

General Dynamics

•

McLean, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Development Job Qualifications: Skills: Git, GitHub, HTML5, Sass (Stylesheet Language) Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Deliver simple solutions to complex problems as a Tools Developer/Application Develop
Posted 6 days ago | Updated 5 hours ago

Embedded C++ Software Engineer

ConsultNet, LLC

•

Remote or South Jordan, Utah, USA

Full-time

Senior Embedded Software Engineer 100% REMOTE Job Description Our client is needs someone with the skills and experience to help develop and support existing embedded software projects for their radar systems. The candidate needs to be a self-starter and be able to work independently as well as be able to lead and push the envelope of what is possible. You will be working for an award-winning company with a talented team and a compelling product that has a direct impact on national security. Re
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Posted 60+ days ago | Updated 4 hours ago

Senior Java Developer (VA Local only)

Digitive LLC

•

Reston, Virginia, USA

Third Party, Contract

Senior Java Developer (VA Local only) Work Location: Reston VA Term: Contract Client is considering consultants only local to Virginia Role is onsite (5 days a week with zero exceptions) *CLIENT INTERVIEW IS ONSITE* Application Developer performs high complexity (i.e. system level applications) analysis, design, development and unit testing of software applications from user requirements and design documents. The candidate also resolves defects encountered during various testing cycles. Skill
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Posted 17 days ago | Updated 2 days ago

Software Developer

SilverEdge

•

Reston, Virginia, USA

Full-time

Overview SilverEdge is a premier provider of innovative cyber, software, and intelligence solutions, addressing mission-critical challenges for the Department of Defense (DoD), Intelligence Community (IC), and beyond. We are dedicated to delivering impactful results to meet mission goals through cutting-edge technology and expertise. We are seeking a Software Engineer to join our dynamic team. This individual will play a pivotal role in developing innovative and effective solutions for our DoD
Posted 60+ days ago | Updated 5 hours ago

C# Developer

SAIC

•

Chantilly, Virginia, USA

Full-time

Job ID: 2505146 Location: CHANTILLY, VA, US Date Posted: 2025-04-29 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description SAIC is currently looking to hire a C# Developer to join our team located in Chantilly, VA! Basic Qualifications: Bachelor's Degree in Computer Science, Information Systems, Engineering or related
Posted 60+ days ago | Updated 2 hours ago

Software Engineer II

Sierra Nevada Corporation

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Remote or Herndon, Virginia, USA

Full-time

SNC can only hire in these states: AL, AK, AZ, CA, CO, FL, GA, HI, ID, IL, IN, KS, KY, LA, MD, MA, MI, MN, MS, MO, MT, NE, NV, NH, NJ, NM, NC, OH, OK, OR, PA, SC, TN, TX, UT, VA, WA, WV, WI. Do you enjoy developing new products and services? Join us! Our Software Engineers work in an agile, collective environment. You will be using your skills and expertise to define, design, develop, test, certify and improve cutting-edge software products. These cover a very wide range from advanced mission p
Posted 6 days ago | Updated 5 hours ago

Cybersecurity Engineer (IASE/ISSE)

Leidos

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Suitland-Silver Hill, Maryland, USA

Full-time

Join Our Elite Team as a Cybersecurity Engineer (IASE/ISSE) Location: Suitland, MD (National Maritime Intelligence Center) Security Clearance: Active DoD Top Secret/SCI (TS/SCI) security clearance Leidos is seeking a dynamic Security Engineer to work onsite at the National Maritime Intelligence Center. This role offers the chance to make a significant impact on national security while advancing your career. Why Join Us: Expert Role: Be recognized as a subject matter expert in Cybersecurity a
Posted 40 days ago | Updated 5 hours ago

Software Engineer

Booz Allen Hamilton

•

Arlington, Virginia, USA

Full-time

Job Number: R0220900 Software Engineer The Opportunity: As a full stack developer, you can resolve a problem with a complete end-to-end solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop software and systems from vision to production-ready. This role is more than just coding. As a seni
Posted 39 days ago | Updated 5 hours ago

Model Based Systems Engineer

Booz Allen Hamilton

•

Maryland, USA

Full-time

Job Number: R0222688 Model Based Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in National Security? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-focused engineering solution. As a model-based systems engineer on our tea
Posted 1 day ago | Updated 5 hours ago

Software/Firmware Engineer

Johns Hopkins University AppliedPhysicsLaboratory

•

Laurel, Maryland, USA

Full-time

Description Are you driven to learn new technologies and push the limits of your technical capabilities? Do you want to apply your skills to help to defend the nation and its citizens? If yes, then we want you to join our team! The Electro Optical Seeker and Infrared Systems group (A1F) of the Air and Missile Defense Sector (AMDS) is seeking an experienced Software/Firmware Engineer to be part of our team. Your role would include architecting and implementing real-time missile test frameworks
Posted 41 days ago | Updated 5 hours ago

Embedded Developer II

Accenture LLP

•

Annapolis, Maryland, 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 35 days ago | Updated 5 hours ago

Aerospace Software Engineer/Developer

Johns Hopkins University AppliedPhysicsLaboratory

•

Laurel, Maryland, USA

Full-time

Description Are you interested in taking missile system models and translating their design characteristics into algorithms and methodologies that can be used in flight-ready software? Do you like working with a team to take innovative ideas from proof of concept to program ready final products? If so, we're looking for someone like you to join our team at APL. We are seeking a software engineer/developer to help us develop and translate algorithms, concepts and approaches for the mission pla
Posted 33 days ago | Updated 5 hours ago

CNO Developer / Engineer

PANGIAM a BigBear.ai Company

•

Columbia, Maryland, USA

Full-time

Overview BigBear.ai is hiring CNO Developers to provide custom software design and development of CNO tools and techniques. Designs and develops end-to-end data flow and tasking into CNO tools developed. Provides/authors documentation, participate in design, code, and software readiness reviews in accordance with the customer's software development procedures and processes. This position will report to an on-site location in Maryland; an active TS-SCI clearance with Poly is required. What you
Posted 1 day ago | Updated 1 hour ago

Missile Modeling and Simulation SW Engineer

SAIC

•

Arlington, Virginia, USA

Full-time

Job ID: 2507095 Location: ARLINGTON, VA, US Date Posted: 2025-06-30 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description The Missile Defense Modeling and Simulation team at SAIC is seeking a Missile Modeling and Simulation SW Engineer to support the customer in a fast-paced environment with simulation-driven assessments and prod
Posted 18 days ago | Updated 2 hours ago

Signal Processing Engineer

Leidos

•

Arlington, Virginia, USA

Full-time

Today, Electronic Warfare (EW) is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats. The Leidos Innovations Center (LInC) at Leidos currently has an opening for a Signal Processing Engineer to support EW programs in Arlington, VA or San Diego, CA. As part of our team, you will focus on improving the robustness and efficacy of sensors and signals in complicated environments. More broadly, you will advance the state of the art in research and
Posted 21 days ago | Updated 4 hours ago

Embedded Developer 0

Accenture LLP

•

Annapolis, Maryland, 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 60+ days ago | Updated 5 hours ago

Systems Engineer/Mission Planning Operator

RTX Corporation

•

Springfield, Virginia, USA

Full-time

Date Posted: 2025-07-11 Country: United States of America Location: VA144: 7500 Geoint Drive, Springfield 7500 Geoint Drive , Springfield, VA, 22150 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: TS/SCI with Polygraph At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation
Posted 1 day ago | Updated 4 hours ago

Applications Programmer

The Squires Group, Inc

•

Manassas, Virginia, USA

Full-time

Overview We are seeking two experienced Applications Programmers to support a major federal High Performance Computing (HPC) initiative as part of a competitive proposal effort. The work supports the next-generation Weather and Climate Operational Supercomputing System (WCOSS ) for the National Oceanic and Atmospheric Administration (NOAA). This is an exciting opportunity to join a high-profile, multi-year program supporting two Cray supercomputers capable of a combined 29 petaflops - ranked am
Easy Apply
Posted 17 days ago | Updated 2 hours ago

Software Lead Engineer Supervisor

SAIC

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Arlington, Virginia, USA

Full-time

Job ID: 2507172-ARLINGTON-VA Location: ARLINGTON, VA, US Date Posted: 2025-07-01 Category: Software Subcategory: SW Engineer Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description SAIC is seeking a highly skilled and experienced Lead Engineer for our Legacy Software Baseline team. The ideal candidate will have a strong background in software development
Posted 17 days ago | Updated 2 hours ago

Senior Signal Processing Engineer

Leidos

•

Arlington, Virginia, USA

Full-time

Today, Electronic Warfare (EW) is a growing enterprise - protecting the warfighter and our national security against ever-adapting threats. The Leidos Innovations Center (LInC) at Leidos currently has an opening for a Senior Signal Processing Engineer to support EW programs in Arlington, VA or San Diego, CA. As a LInC EW Senior Signal Processing Engineer, you will be responsible for research, design, and development of signal collection, processing and dissemination systems. Duties may include
Posted 12 days ago | Updated 4 hours ago