c++ Jobs in washington, dc

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Senior Modeling and Simulation Engineer

Modern Technology Solutions

•

Alexandria, Virginia, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI), is seeking a Senior Modeling and Simulation Engineer - Analyst to join our team. This position can be located in Alexandria, VA., Huntsville, AL., Colorado Springs, CO., or Dayton, OH. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge
Posted 60+ days ago | Updated 25 days ago

Cyber Security Engineer

Leidos

•

Springfield, Virginia, USA

Full-time

We are seeking a Cyber Security Engineer who is responsible for developing and implementing advanced security solutions to defend critical systems, networks, and data against evolving cyber threats. This role combines technical expertise in both software and hardware to support the design and deployment of defensive cyber measures. The engineer conducts research on current and emerging cyber threats, identifies vulnerabilities, and ensures that development environments and operational systems re
Posted 60+ days ago | Updated moments ago

2025 Graduate - Missile Defense Engineer/Scientist - Cross Domain Battle Management

Johns Hopkins University AppliedPhysicsLaboratory

•

Laurel, Maryland, USA

Full-time

Description Are you interested in exciting opportunities solving the most important challenges defending the United States, our forces, and our allies from air and missile threats? If so, we'd love to have you join our team! The Cross-Domain Battle Management Group is seeking innovative and hard-working graduates with a degree in a technical field. Join us to work in an exciting and collaborative environment where we tackle challenging technical national security problems. Our group specialize
Posted 60+ days ago | Updated moments ago

Software Engineer

Parsons Services Company

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Herndon, 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: Parsons is looking for an amazingly talented Software Engineer to join our team! Qua
Posted 3 days ago | Updated moments ago

Mid-Level Capabilities Development Engineer

General Dynamics

•

Maryland, USA

Full-time

Type of Requisition: Pipeline 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: Engineering (General) Job Qualifications: Skills: C Sharp (Programming Language), Development Software, Embedded Software, Embedded Systems Certifications: None Experience: 0 + years of related experience ship Required: Yes Job Description: Designs, develops, tests and evaluates el
Posted 42 days ago | Updated 11 hours ago

Digital Network Exploitation Analyst

Booz Allen Hamilton

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Fort Meade, Maryland, USA

Full-time

Job Number: R0221518 Digital Network Exploitation Analyst The Opportunity: Do you have strong analytic skills and a problem-solving mindset? Are you looking for an opportunity to use those skills to support our warfighters, protect our national security, and inform our nation's leaders? As a network and access discovery analyst, you will use your spe cia lized technical experience to support cyberspace operations and intelligence collection to enable the success of mission owners. As a digital
Posted 31 days ago | Updated moments ago

Systems Engineer

Leidos

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Odenton, Maryland, USA

Full-time

Leidos is seeking a Systems Engineer who will support a, pilot project on a multi-year contract providing Systems Development, Integration and Deployment support to Department of Defense. The work that's being done on this Leidos-led, prime contract is extremely important and offers its team members the opportunity to work autonomously and explore new technologies. The Systems Engineer will support a high priority, high visibility development, integration and implementation project in support o
Posted 22 days ago | Updated 11 hours ago

GMS SYSTEM ENGINEER

Datronix Solutions

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Remote

Contract

We are seeking a skilled GMS Support Engineer(100% Remote) with hands-on experience in GE eTerra to support configuration, maintenance, troubleshooting, and operational processes within our Grid Management System. The ideal candidate will be proficient in SCADA model updates, switch order management, and both server-side and client-side system administration. Key Responsibilities: Configure and maintain GE eTerra systems including server and client environments Monitor GMS operations and respond
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Posted 3 days ago

Software Engineer Part Time TS/SCI

Parsons Services Company

•

Centreville, Virginia, USA

Part-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: Parsons is looking for an amazingly talented Part Time TS/SCI Software Engineering t
Posted 60+ days ago | Updated moments ago

Security Engineer

Leidos

•

Chantilly, Virginia, USA

Full-time

Description We are seeking a highly skilled Cyber Security Engineer supporting the NRO cyber operations group or Industrial Control Systems group at each site by working with the Information Security Offices to design, implement, and support defensive security solutions that safeguard mission-critical systems and data. The ideal candidate will have deep expertise in cyber threat research, vulnerability assessment, and secure software development practices. This role focuses on protecting network
Posted 50 days ago | Updated 7 hours ago

Junior Software Developer

Modern Technology Solutions

•

Annapolis, Maryland, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI), is seeking a Junior Software Developer to join the team in Columbia, Maryland. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best b
Posted 56 days ago | Updated 25 days ago

CNO Developer

Apex Systems

•

Maryland, USA

Full-time

Job#: 2074804 Job Description: The Computer Network Operations (CNO) Developer Lead IV will provide team and technical leadership in the designing, developing, documenting, testing, debugging and maintenance of hardware or software based CNO capabilities. They will apply their knowledge of security concepts and networks to their work, while effectively communicating project status to leadership and customers. Ensuring compliance with software standards will be a primary focus of their role. The
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Posted 60+ days ago | Updated moments ago

Cleared Junior DevOps Engineer

Parsons Services Company

•

Centreville, 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: Are you looking for an amazing team that is invested in mentoring and growing your D
Posted 16 days ago | Updated moments ago

AWS Full Stack Developer

Booz Allen Hamilton

•

McLean, Virginia, USA

Full-time

Job Number: R0221793 AWS Full Stack Developer 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
Posted 26 days ago | Updated moments ago

Cyber Software Engineer

Parsons Services Company

•

Annapolis, Maryland, 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: Parsons is seeking highly skilled Software Engineers to develop cyber solutions in s
Posted 40 days ago | Updated moments ago

Senior Data Engineer

Booz Allen Hamilton

•

Arlington, Virginia, USA

Full-time

Job Number: R0222851 Data Engineer, Senior The Opportunity: As AI and advanced analytics shift from research to operational deployment, the role of robust, flexible, and secure data infrastructure becomes mission-critical. You know that enabling real-world AI means solving hard data engineering problems-integrating graph databases, geospatial sources, real-time sensor data, and AI-native formats across cloud and edge environments. We need a data engineer with the depth and range to lead this ki
Posted 6 days ago | Updated moments ago

BASE24-eps Consultant

Unique System Skills LLC

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Remote

Contract, Third Party

Need to have expertise in Base24-eps modules and components like interfaces ATM and POS device handlers prefix routing IAUTH SAF Journal etc.Perform Base24-eps installation configuration and customizations as per the business requirements.Should have Base24-eps integration experience with other Payment products like ACI UPFHave hands-on expertise in both product development and custom specific modificationsUnderstanding of Base24-eps source codes, application debugging and problem resolutionLead
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Posted 10 days ago | Updated 3 days ago

TS/SCI Network Software Development Engineer

Parsons Services Company

•

Centreville, 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: Parsons is seeking Network Software Development Engineers with experience in either C
Posted 60+ days ago | Updated moments ago

Target Digital Network Analyst

Booz Allen Hamilton

•

Fort Meade, Maryland, USA

Full-time

Job Number: R0221515 Target Digital Network Analyst The Opportunity: Do you have strong analytic skills and a problem-solving mindset? Are you looking for an opportunity to use those skills to support our warfighters, protect our national security, and inform our nation's leaders? As a network and access discovery analyst, you will use your spe cia lized te chn ical experience to support cyberspace operations and intelligence collection to enable the success of mission owners. As a target digita
Posted 31 days ago | Updated moments ago

Domain Architect

Techgroup America Inc.

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Remote

Contract

Job Details Domain Architect Location: Chicago IL Remote Duration: Through End of Year Responsibilities: Provide architectural vision to appropriately align IT to strategic business needs and goals. Apply knowledge of the business operations, strategies, priorities and information requirements to establish the technical direction and an enterprise view. Define enterprise level strategies and technical direction. Define the system, technical, and application architectures. Ensure best practices
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Posted 4 days ago | Updated 3 days ago