18 security jobs found in Arlington, VA

Software Developer Category: Software Development/ Engineering Main location: United States, Virginia, Arlington Position ID: J0126-1285 Employment Type: Full Time Position Description: CGI Federal is seeking a skilled Software Developer to design, develop, and deploy software applications that enhance business processes and streamline operations. This role is ideal for developers who are eager to advance their technical skills and grow within the company. We offer a supportive environment with opportunities for training and mentorship to help you develop your career. This position is located in Arlington, VA. Your future duties and responsibilities: Develop, test, and deploy software applications. Write clean, efficient, and maintainable code. Collaborate with cross-functional teams to define software requirements. Participate in code reviews and maintain best practices. Troubleshoot and debug software issues....

Senior Software Developer Category: Software Development/ Engineering Main location: United States, Virginia, Arlington Position ID: J0126-1287 Employment Type: Full Time Position Description: CGI Federal is seeking an experienced Senior Software Developer to lead the design and development of complex software applications. This role is ideal for seasoned developers who are ready to take on more responsibility and advance their technical expertise. We offer a supportive environment with opportunities for leadership, training, and mentorship to help you grow your career. This position is located in Arlington, VA. Your future duties and responsibilities: Lead the development of complex software applications. Collaborate with clients to define requirements and ensure alignment with project goals. Mentor junior developers and guide technical decision-making. Conduct code reviews and ensure best practices are followed....

Position Description CGI Federal is seeking a skilled Software Developer to design, develop, and deploy software applications that enhance business processes and streamline operations. This role is ideal for developers who are eager to advance their technical skills and grow within the company. We offer a supportive environment with opportunities for training and mentorship to help you develop your career. This position is located in Arlington, VA. Your future duties and responsibilities Develop, test, and deploy software applications. Write clean, efficient, and maintainable code. Collaborate with cross-functional teams to define software requirements. Participate in code reviews and maintain best practices. Troubleshoot and debug software issues. Required Qualifications To Be Successful In This Role Bachelor's degree in Computer Science, Information Technology, or a related field. 1–6 years of experience in software development or related technical...

Position Description CGI Federal is seeking an experienced Senior Software Developer to lead the design and development of complex software applications. This role is ideal for seasoned developers who are ready to take on more responsibility and advance their technical expertise. We offer a supportive environment with opportunities for leadership, training, and mentorship to help you grow your career. This position is located in Arlington, VA. Your future duties and responsibilities Lead the development of complex software applications. Collaborate with clients to define requirements and ensure alignment with project goals. Mentor junior developers and guide technical decision-making. Conduct code reviews and ensure best practices are followed. Troubleshoot and optimize software performance. Required Qualifications To Be Successful In This Role Required qualifications to be successful in this role Bachelor's degree in Computer Science, Information...

Washington, District of Columbia, US Alexandria, Virginia, US Arlington, Virginia, US Fairfax, Virginia, US Crystal City, Virginia, US Washington Navy Yard, District of Columbia, US Navy 12341 Full-Time Yes - May Consider Occasional/Part Time Teleworking for this position $73552.19 - $119523.82 Position Description & Qualifications Position Description & Qualifications If you love high profile and challenging programing projects supporting the US Navy - Serco has a great opportunity for you! Serco supports the US Navy as a prime for their NAVSEA contract which supports their defense work on Surface Ships. Our team provides various types of support to the Navy Modernization Process. The mission of the Navy Modernization Process (NMP) is to provide a disciplined process to deliver operational and technical modifications to the U.S. Naval Fleet in the most effective and cost-efficient way. The process defines a standard methodology to plan,...

Job Description Design, develop, troubleshoot and debug software programs for databases, applications, tools, networks etc. As a member of the software engineering division, you will take an active role in the definition and evolution of standard practices and procedures. You will be responsible for defining and developing software for tasks associated with the developing, designing and debugging of software applications or operating systems. Work is non-routine and very complex, involving the application of advanced technical/business skills in area of specialization. Leading contributor individually and as a team member, providing direction and mentoring to others. BS or MS degree or equivalent experience relevant to functional area. 7 years of software engineering or related experience. Responsibilities Key Responsibilities: Lead IaC initiatives to provision and manage infrastructure using Terraform for multi-cloud and hybrid environments. Design and deploy...

Job Family *: * Intern, Intern (Digital) Travel Required *: * Up to 10% Clearance Required *: * Ability to Obtain Public Trust All candidates who meet the minimum qualifications for this opportunity will be reviewed after the application period closes on Friday, January 30; Candidates who are selected to interview will be notified by Friday, February 6 What You Will Do :? Many organizations lack a clear view of their data assets, keeping the full value of their data out of reach. Guidehouse delivers end-to-end services, including designing, implementing, and deploying AI solutions and robust data platforms as well as providing advanced analytics and insights. Guidehouse's tailored solutions optimize operations, enhance customer experiences, and drive innovation. The Guidehouse Internship Program staffs Interns on real world projects and/or internal Guidehouse initiatives, showcasing the Guidehouse culture and providing them with a meaningful...

Job Family *: * Data Science Consulting Travel Required *: * Up to 10% Clearance Required *: * Ability to Obtain Public Trust All candidates who meet the minimum qualifications for this opportunity will be reviewed after the application period closes on Friday, January 30; Candidates who are selected to interview will be notified by Friday, February 6 What You Will Do :? Many organizations lack a clear view of their data assets, keeping the full value of their data out of reach. Guidehouse delivers end-to-end services, including designing, implementing, and deploying AI solutions and robust data platforms as well as providing advanced analytics and insights. Guidehouse's tailored solutions optimize operations, enhance customer experiences, and drive innovation. As a Consultant, you will join Guidehouse's AI & Data team - a "horizontal" team dedicated to delivering artificial intelligence, machine learning, and advanced analytics solutions to...

Job Family: Data Science Consulting Travel Required: Up to 10% Clearance Required: Ability to Obtain Public Trust What You Will Do: We are seeking an experienced Associate Director to join our growing AI and Data practice, with a dedicated focus on the Federal Civilian Agencies (FCA) market within the Communities, Energy & Infrastructure (CEI) segment. This individual will be a hands-on leader, responsible for both business development and delivery of AI- and data-driven solutions that enable federal clients to achieve mission outcomes, operational efficiency, and digital transformation. This is a leadership role for someone who thrives at the intersection of technology, data, and public sector strategy. The Associate Director will oversee cross-functional teams and collaborate directly with client executives and business leaders to drive value through advanced analytics, data strategy, and AI-based solutions. This is a leadership role for someone who thrives...

About The Team STR’s Analytics C2 Division develops novel technologies to solve challenging national security problems through advanced analytics. Our team consists of passionate, motivated individuals with degrees in engineering, computer science, mathematics, physics, and data science. We use our expertise and creativity to take innovative ideas from conception to mature implementation in order to improve mission success of our customers. The Collaborative Autonomy and Controls (CAC) Group in the Analytics Division is focused on collaborative autonomy for multi-agent reconnaissance systems operating in multiple domains. By leveraging expertise with machine learning, advanced algorithms, and software development best practices, we build tools that can make a difference in mission planning, autonomous systems reasoning, tracking of illicit activities, and more. The Role: As a Lead Software Engineer, you will work as part of a tightly knit team to design, develop, implement,...

Sr Software Engineer Job Description We are seeking a Software Engineer to design, develop, and test advanced software for complex embedded systems operating in real-time environments. The role involves working on cutting-edge ISR sensors used in a variety of manned and unmanned aircrafts for specialized missions. Responsibilities Translate system and software requirements into detailed software designs aligned with architectural standards and modular, open-system principles. Implement robust, high-performance software for mission-critical applications requiring exceptional reliability and availability. Develop and maintain automated test frameworks to validate functionality and performance of embedded software components. Apply and continuously improve secure development practices within a modern DevSecOps workflow. Participate in peer reviews of requirements, architecture, code implementations, and test strategies. Document software designs, interfaces, and...

Location: Anywhere in Country At EY, we’re all in to shape your future with confidence. We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. AI & Data - Data Architecture – Manager – Power & Utilities Sector EY is seeking a motivated professional with solid experience in the utilities sector to serve as a Manager who possesses a robust background in Data Architecture, Data Modernization, End to end Data capabilities, AI, Gen AI, Agentic AI, preferably with a power systems / electrical engineering background and having delivered business use cases in Transmission / Distribution / Generation / Customer. The ideal candidate will have a history of working for consulting companies and be well-versed in the fast-paced culture of consulting work. This role is dedicated to the utilities sector, where the successful candidate will craft, deploy, and maintain...

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title and Summary Lead Software Engineer Who is Mastercard? Mastercard is a global technology company in the payments industry. Our mission is to connect and power an inclusive, digital economy that benefits everyone, everywhere by making transactions safe, simple, smart, and accessible. Using secure data and networks, partnerships and passion, our innovations and solutions help individuals, financial institutions, governments, and businesses realize their greatest...

Sophisticated integrated systems play a critical role in national security efforts, facilitating an understanding of the global situation, strategic planning, and tactical execution. The reliability, accessibility, and sophistication of these systems can determine the outcomes of conflicts before they begin. STR's Systems Development Division (SDD) focuses on developing advanced technology solutions to provide asymmetric advantages within the information domain. SDD executes the entire lifecycle of the solution, from conceptualization and architecture refinement through implementation and deployment, while leveraging novel technologies to deliver first-of-a-kind systems. Current efforts include programs for airborne and space RF sensors and advanced operations enabled by multi-function, multi-modal capabilities. As a Senior Software Engineer in SDD, you will design, develop, and test C++ software implementing complex embedded radar systems, with a primary focus on Air-to-Air...

Our Purpose Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re helping build a sustainable economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help people, businesses and governments realize their greatest potential. Title And Summary Manager - AI Strategy & Solutions Delivery Overview Reporting to VP, AI Center of Excellence, this role drives enterprise-scale AI and automation strategy and execution. You’ll define the roadmap, architect solutions, and lead cross-functional delivery to unlock measurable efficiency and innovation. Sitting at the intersection of product leadership, technical program management, and intelligent solutions architecture, you’ll deliver agentic...

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what’s possible to empower our team and support our customers in building a safer global future. Overview Of Opportunity Two Six Technologies is looking for an Embedded Software Engineer to join our growing team in Arlington, Virginia. We are a mission-driven group focused on embedded cybersecurity research and building low-level software capabilities that transition from proof-of-concept to fieldable systems in support of national security missions. If you’re passionate about embedded systems and thrive at the intersection of software and hardware, we want to talk to you. What You Will Do Develop and mature embedded software prototypes into operational solutions Support hardware bring-up and low-level software integration for microcontrollers, FPGAs, and custom...

Senior Front-End Developer (React) — Higher Logic Vanilla Company Description At Higher Logic, engagement happens here. As the industry-leading, human-focused engagement platform, we deliver powerful online communities and communication tools to organizations looking to build, retain, and grow their member or customer base. We're obsessed with engagement—and with 13+ years of experience in the industry, we've got it down to a science. We are a global company with offices throughout the US, Canada, and Australia. We serve more than 3,000 customers, representing over 350,000 online communities with over 200 million users across 42 countries worldwide. Our team is a thriving community of authentic people with diverse experiences and perspectives. We are honest and genuine and believe that sharing ideas and feedback openly helps us to be successful. We believe that diversity and empathy bring us #AllTogether to make us stronger. We learn from failure and successes because both...

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what’s possible to empower our team and support our customers in building a safer global future. Overview Of Opportunity Two Six Technologies is seeking a Senior Embedded Test Software Engineer to maintain and optimize automated test workflows for embedded cybersecurity systems. This role focuses on ensuring reliability, efficiency, and scalability of test frameworks, Automated Test Equipment (ATE), and subsystem-to-system-level integration tests for microcontroller and FPGA-based systems. What You Will Do Maintain, optimize, and enhance existing test workflows, including subsystem- and system-level tests for hardware designs in prototype and production environments. Support ongoing ATE operations and integration with CI/CD pipelines (e.g., GitLab). Refine and...