Lead Software Engineer, Front End Capital OneLead Software Engineer, Front EndMcLean, VirginiaLead Software Engineer, Front End EPTech’s Enterprise Consumer Products team transforms customer experiences, and the platforms that enable them, at the optimal time through the preferred channel, to empower 100+ million customers on their financial journeys and beyond. Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, and mentoring other members of the engineering community.
Senior Lead Software Engineer, Back End (Java, Scala, AWS) Capital OneSenior Lead Software Engineer, Back End (Java, Scala, AWS)McLean, VirginiaShare your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code. Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services.
Senior Lead Software Engineer, DevOps Capital OneSenior Lead Software Engineer, DevOpsMcLean, VirginiaShare your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code . Lead a portfolio of diverse technology projects and a team of developers with deep experience in machine learning, distributed microservices, and full stack systems to create solutions that help meet regulatory needs for the company .
Lead Software Engineer, Back End (Java, JavaScript, Python, Go, Spring, Kafka, CI/CD, AWS, Claude Code) Capital OneLead Software Engineer, Back End (Java, JavaScript, Python, Go, Spring, Kafka, CI/CD, AWS, Claude Code)McLean, VirginiaShare your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code. Utilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services.
NewElectrical Engineer TAP EngineeringElectrical EngineerColumbia, MD$110,000–$170,000 / yearThe Electrical Engineer supports Integrated Product Teams in the design, analysis, manufacture, and test of digital, RF/analog, and mixed electronics hardware at all levels of integration, spanning chip, component, printed circuit board, module/chassis, and system, across a multitude of platforms and domains including space, land, sea, air, and cyber. Experience resolving electronics hardware qualification and production failures, including debugging and performing root failure analysis on failed printed circuit boards.
NewSoftware Engineer 1 - (Python, Kubernetes, Helm) AkinaSoftware Engineer 1 - (Python, Kubernetes, Helm)Annapolis Junction, MarylandRequirements shift quickly as mission needs evolve and new technologies emerge, so you'll keep sharpening your skills and learning to turn loosely defined problems into working solutions. Engage with other teams in our organization to establish solid infrastructure for our services and integrate LLM-powered tools for user needs.
Principal CNO Software Engineer ZetierPrincipal CNO Software EngineerArlington, VACandidates will demonstrate practical experience designing, developing, and deploying tools intersecting command and control, persistence, and networking. Zetier is seeking Principal CNO Software Engineers to develop operationally critical cyber capabilities.
NewPrincipal Software Engineer APOGEE RESEARCH LLCPrincipal Software EngineerArlington, VAThis work spans many fronts from implementing novel algorithms across ISR, EW, Networking, Cyber, and more; integrating disparate systems that lack a common interface; reverse engineering subsystems; developing custom tool chains that accelerate the speed of development; or developing new approaches to infrastructure that handle heterogeneous deployment needs. The details of the position will vary based on the expertise and desires of the candidate and the specific project being executed, however, common themes include: Performing hands-on technical work including design and development of algorithmically complex software, performance profiling, optimization, and general troubleshooting for a variety of software languages spanning from C++ to project-specific Domain Specific Languages (DSLs).
NewEmbedded Software Engineer APOGEE RESEARCH LLCEmbedded Software EngineerArlington, VAThe details of the position will vary based on the expertise and desires of the candidate and the specific project being executed, however, common themes include: Performing hands-on technical work including design and development of low-level software (typically C and C++) for tactical systems across a variety of architectures and POSIX compliant operating systems. Job Description Embedded Software Engineer Apogee Research is at the forefront of a revolution in how the DoD operates: a turn towards compositional systems of systems instead of traditional monolithic architectures.
Model-Based Systems Engineer LeidosModel-Based Systems EngineerWashington, DC$69,550–$125,725Bachelor’s degree in engineering or related field with 2+ years of prior relevant experience or a master’s degree with at least a year experience in one of these areas: systems engineering, software engineering, test engineering or related field. March 30, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
NewSoftware Integration Engineer (SIE) 3 WyetechSoftware Integration Engineer (SIE) 3Fort Meade, MDBachelor's Degree in Computer Science or related field and have at least eight (8) years of demonstrable experience with integrating, installing, configuring, upgrading, compiling, and supporting COTS/GOTS software in a heterogeneous operating system environment. Compensation will vary dependent upon factors including but not limited to: Government contract rates; education; relevant prior work experience, knowledge, skills, and competencies; certifications, and geographic location.
Lead Software Engineer, Full Stack (Enterprise Platform Technology) Capital OneLead Software Engineer, Full Stack (Enterprise Platform Technology)McLean, VirginiaUtilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services. Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community.
Lead Software Engineer (Finance Tech) Capital OneLead Software Engineer (Finance Tech)McLean, VirginiaUtilize programming languages like Java, Python, SQL, Node, Go, and Scala, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services. This mission is driven by four technical and functional pillars: Forecasting & Resiliency, providing advanced decision support; Treasury & Trade managing sophisticated cash and investment lifecycles; and Accounting & Reporting, ensuring the integrity of our general ledger and regulatory commitments.
Lead Software Engineer - Full Stack Capital OneLead Software Engineer - Full StackMcLean, VirginiaUtilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services . Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community .
Lead Software Engineer, Full Stack (Cloud Operations Resilience Engineering) Capital OneLead Software Engineer, Full Stack (Cloud Operations Resilience Engineering)McLean, VirginiaUtilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services. Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community.
Lead Software Engineer, Full Stack - Shopping (Remote) Capital OneLead Software Engineer, Full Stack - Shopping (Remote)McLean, VirginiaRemoteUtilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services. Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community.
Sr Lead Software Engineer, Full Stack - Shopping (Remote-Eligible) Capital OneSr Lead Software Engineer, Full Stack - Shopping (Remote-Eligible)McLean, VirginiaRemoteUtilize programming languages like JavaScript, Java, HTML/CSS, TypeScript, SQL, Python, and Go, Open Source RDBMS and NoSQL databases, Container Orchestration services including Docker and Kubernetes, and a variety of AWS tools and services . Share your passion for staying on top of tech trends, experimenting with and learning new technologies, participating in internal & external technology communities, mentoring other members of the engineering community, and from time to time, be asked to code or evaluate code .
Senior Model Based Systems Engineer LeidosSenior Model Based Systems EngineerAlexandria, VA$107,900–$195,050Bachelor’s degree in engineering or related field with 8+ years of prior relevant experience or a master’s degree with 6+ years of experience in one of these areas: systems engineering, software engineering, test engineering or related field. Your role will directly support our diverse portfolio of programs through a combination of requirements and design architecture analysis; MBSE Model development; mentoring junior engineers and assisting technical leadership develop briefing material.
NewSenior Network Engineer (KEY-NE3-03.080626) Capital Solutions GroupSenior Network Engineer (KEY-NE3-03.080626)Fort Meade, MDU) Cisco IOS, CatOS, NxOS, filter and access control, Ciscoworks, TACACS+, ASA, FWSM, HP Openview, Cisco routers, Cisco Switches, F5/Cisco load balancers, Infiniband, Juniper, FiberChannel (FC) SAN, and VPN (IPSEC). Must have datacenter network design and architecture experience to include installation and configuration of Cisco routers, switches, firewalls, and IPSEC virtual private networks.
NewNetwork Engineer (KEY-NE1-03.080626) Capital Solutions GroupNetwork Engineer (KEY-NE1-03.080626)Fort Meade, MDU) Cisco IOS, CatOS, NxOS, filter and access control, Ciscoworks, TACACS+, ASA, FWSM, HP Openview, Cisco routers, Cisco Switches, F5/Cisco load balancers, Infiniband, Juniper, FiberChannel (FC) SAN, and VPN (IPSEC). Must have datacenter network design and architecture experience to include installation and configuration of Cisco routers, switches, firewalls, and IPSEC virtual private networks.