DEVOPS ENGINEER (TS/SCI Clearance required) NorthHill TechnologyDEVOPS ENGINEER (TS/SCI Clearance required)Springfield, VirginiaBachelor's Degree in computer science, computer engineering, systems engineering or any related field/major, or 3 additional years of experience in information technology. Experience creating and modifying Helm charts and configuring deployments to multi-environments (e.g., dev, stage, prod) across multiple security domains.
NewSoftware Engineer II Full-Stack STraffic AmericaSoftware Engineer II Full-StackVienna, VirginiaFull timeThe Software Engineer II will be responsible for designing, developing, and maintaining scalable web applications using modern technologies including React, TypeScript, Spring Boot, and PostgreSQL . This role is ideal for a full-stack developer who enjoys working across both front-end and back-end technologies, has experience with modern cloud environments, and thrives in a collaborative Agile and DevOps culture.
ME00614-Cloud Software Engineer 3 Momentum Engineering OpeningsME00614-Cloud Software Engineer 3Annapolis JunctionThe successful candidate will contribute to all phases of the Agile software development lifecycle, designing, developing, integrating, testing, deploying, and sustaining cloud-native applications supporting enterprise data platforms and large compute clusters. The ideal candidate possesses extensive experience in Java development, cloud engineering, containerization, Infrastructure as Code (IaC), DevSecOps, and Linux-based enterprise environments supporting Department of Defense (DoD) or Intelligence Community (IC) missions.
NewSenior Java Software Engineer LeidosSenior Java Software EngineerAnnapolis Junction, MarylandWorking alongside experienced software engineers, you'll develop Spring Boot services, build RESTful APIs, optimize relational databases, and contribute to Kubernetes deployments and CI/CD automation. If you're passionate about backend engineering, modern Java development, scalable architectures, and continuous improvement, you'll find challenging technical work, a collaborative engineering culture, and the opportunity to make a meaningful impact.
ME00623-Software Engineer 2 Momentum Engineering OpeningsME00623-Software Engineer 2Annapolis JunctionBachelor's degree in Computer Science, Mathematics, Engineering, Statistics, Engineering Management, or a related technical discipline Four (4) additional years of directly related Software Engineering experience may be substituted in lieu of the degree requirement. The ideal candidate is a collaborative software engineer with strong React and JavaScript expertise who enjoys solving complex technical challenges, improving user experiences, and developing secure, high-performance web applications.
Full Stack Software Engineer - R134 Expedition TechnologyFull Stack Software Engineer - R134Herndon, VirginiaExpedition Technology (EXP) is seeking a Full Stack Software Engineer to join our Solis team in building the Training Data Storefront (TDS) —a mission-critical platform that enables the Department of Defense (DoD) and Intelligence Community (IC) to manage, share, and operationalize AI/ML data and models. As a Full Stack Engineer, you will work across the entire technology stack to deliver high-impact capabilities: Design and develop end-to-end features spanning front-end interfaces and backend services.
NewJava Software Engineer – Spring Boot & Kubernetes LeidosJava Software Engineer – Spring Boot & KubernetesAnnapolis Junction, MarylandThis is an exciting opportunity to help transform a traditional Java application into a modern architecture utilizing Spring Boot, Angular, Docker, Kubernetes, RESTful APIs, relational databases, and modern DevSecOps practices . July 31, 2026 For 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.
Software Engineer - Full Stack Kastle SystemsSoftware Engineer - Full StackFalls Church, VirginiaThe Software Engineer II works independently on moderately complex software development projects and collaborates with product, quality assurance, operations, and engineering teams to deliver secure, reliable, and maintainable solutions. Kastle's integrated security solution, including access control, video, and remote video monitoring, significantly reduces costs and improves the critically important 24x7 performance for building owners, developers and tenants.
ME00582-Software Engineer 3 Momentum Engineering OpeningsME00582-Software Engineer 3Annapolis JunctionThe successful candidate will leverage software engineering, analytics, and data engineering expertise to develop scalable applications that support data characterization, enrichment, and integration while collaborating directly with customer stakeholders to deliver mission-focused capabilities. Bachelor's degree in Computer Science or a related technical discipline from an accredited college or university Four (4) additional years of directly related Software Engineering experience may be substituted in lieu of the degree requirement.
ME00624-Software Engineer 2 Momentum Engineering OpeningsME00624-Software Engineer 2Annapolis JunctionThis position offers the opportunity to work across the full software development lifecycle while collaborating with data scientists, software engineers, and product managers to deliver secure, high-performance solutions utilizing modern cloud, containerization, and microservices technologies. The successful candidate will design, develop, deploy, and sustain scalable, cloud-native web applications that leverage Kubernetes to orchestrate containerized services supporting advanced analytics and data-intensive workloads.
ME00622-Software Engineer 1 Momentum Engineering OpeningsME00622-Software Engineer 1Annapolis JunctionBachelor's degree in Computer Science or a related technical discipline from an accredited college or university Four (4) additional years of directly related Software Engineering experience may be substituted in lieu of the degree requirement. The ideal candidate is a motivated software engineer with experience developing secure, scalable applications, collaborating directly with customers to refine requirements, and contributing throughout the full software development lifecycle.
AWS Informatica Engineer Infosys LtdAWS Informatica EngineerReston, VATechnology Lead - USTechnology|Cloud Platform|Amazon Webservices Managed Services Technology|Data Management - Data Integration|Informatica Technology|Database|Oracle Database Technology|Java|Apache Technology|data science|PYTHON. 2247435No5439237910.00.006/26/2026AWS Informatica EngineerIn the assigned Job Role of Technology Consultant 2, your Area Of Responsibility will be as below: Contribute to the requirements elicitation process by documenting assigned parts of business requirements, in line with guidance provided.
High Side Operations Software Engineer Booz Allen Hamilton Inc.High Side Operations Software EngineerAlexandria, VA$86,800–$198,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Within this effort, we enhance warfighter access to data by delivering software products and data‑integration services that close critical Combined Joint All-Domain Command and Control (CJADC2) capability gaps.
Full Stack Engineer - Polygraph Required BTI360Full Stack Engineer - Polygraph RequiredHerndon, VA$114,000–$247,900 / yearExperience developing backend services using Python frameworks such as FastAPI, Flask, or Django; experience with Node.js frameworks such as Express or NestJS is a plus. BTI360 is seeking Full Stack Software Engineers to join our growing team, with opportunities available across a range of experience levels.
Principal Engineer, Advanced Thermal Modeling Baltimore Aircoil CoPrincipal Engineer, Advanced Thermal ModelingJessup, MD$108,200–$185,200 / yearThe Global Advanced Digital Engineering team is Baltimore Aircoil Company's (BAC) engine, combining domain SME, software, and automation expertise to build modular, scalable, and reusable engineering capability, including models, methods, tools, CAD and simulation environments, workflows, and digital architectures that improve speed, quality, and consistency of engineering outcomes across BAC's products, applications, and digital ecosystems. The role spans unit-level physics, system-level performance, and cost-of-ownership modeling, with accountability for modeling strategy, architecture, and delivery through direct contribution and team execution, and translates thermodynamic and heat transfer expertise into scalable modeling frameworks, simulation tools, and validated methods.
Staff Engineer, Advanced Thermal Modeling Baltimore Aircoil CoStaff Engineer, Advanced Thermal ModelingJessup, MD$98,400–$168,900 / yearThe Global Advanced Digital Engineering team is Baltimore Aircoil Company's (BAC) engine, combining domain SME, software, and automation expertise to build modular, scalable, and reusable engineering capability, including models, methods, tools, CAD and simulation environments, workflows, and digital architectures that improve speed, quality, and consistency of engineering outcomes across BAC's products, applications, and digital ecosystems. The Staff Engineer, Advanced Thermal Modeling reports to the Principal Engineer, Advanced Thermal Modeling, and operates across BAC's product portfolio, applications space, and global regions, requiring close coordination with NPI, CPI, Advanced Applications, and Global and Regional business teams, balancing deep technical contribution with cross-functional impact.
Principal AI-Enabled Software Engineer (Top Secret) Praescient Analytics LLCPrincipal AI-Enabled Software Engineer (Top Secret)Fairfax, VARemotePraescient Analytics is a Certified Woman-Owned Small Business (WOSB) with over a decade of expertise in advanced analytics, engineering, and DevOps, specializing in transforming complex data into actionable intelligence for informed decision-making. You will bring practical experience in AWS cloud environments, AI-assisted coding, AI-assisted testing, API-first design, and modern software engineering practices to help accelerate delivery and improve engineering maturity.
IT Infrastructure Engineer Job ID-0020 Innovative Defense TechnologiesIT Infrastructure Engineer Job ID-0020Arlington, Virginia$90,000–$184,000 / yearAbout The Role: Innovative Defense Technologies (IDT), provider of cutting-edge cloud-based integration, rapid prototype and full life cycle SW development for complex, mission-critical systems in the US Department of Defense (DOD), is seeking an IT Infrastructure Engineer to be part of our Advanced Capabilities team and based out of our Arlington, VA location. The ideal candidate has hands-on experience managing Linux-based systems, deploying applications into virtualized environments, and operating within DoD security and compliance frameworks.
Software Engineer DANE LLCSoftware EngineerARLINGTON, VAFull timeCollaborate in an agile scrum environment, participating in sprint planning, stand-ups, and retrospectives while working closely with developers, testers, and cross-functional teams. The engineer will work collaboratively in an agile scrum environment, contributing to deployment automation, documentation, and supporting testing activities.
Cloud Engineer Specialist MindlanceCloud Engineer SpecialistMcLean, VA3 years with cloud infrastructure: Kubernetes/Docker, cloud databases, application servers, networking (VPC, load balancers, API gateways), Linux, and security/data flows. History of contributing to production deployments in an engineering role Core Competencies - Supporting: OAuth & Authentication: Building OAuth solutions for cloud service authentication and authorization.
Senior AWS Cloud Engineer Macpower Digital Assets Edge Private LimitedSenior AWS Cloud EngineerMaclean, VA$65 / hourThe role involves designing, developing, and deploying cloud-native applications, implementing serverless architectures, and managing CI/CD pipelines for automated deployments. Job Overview: Seeking an experienced Senior AWS Cloud Engineer with strong expertise in backend development using Java (Microservices) and AWS cloud services.
CNO - Application Software Engineer - Python, JMS, Ruby Erias VenturesCNO - Application Software Engineer - Python, JMS, RubyAnnapolis Junction, MarylandWe are seeking engineers who wish to grow their careers and want to become part of a strong, entrepreneurial-minded, and technical company focused on bringing innovative solutions to the difficult mission problems facing our customers. Design and implement software, contribute to architectural, design, and code reviews, coordinate with organizations that manage dataflow schemas and deploy dataflow solutions into production.
NewSenior SAR-Based MTI Engineer The Aerospace CorpSenior SAR-Based MTI EngineerChantilly, VA$166,400–$249,600 / yearWe specialize in SAR image formation processing, SAR system performance modeling and analysis, moving target indications (MTI) find-fix-target-track applications, maritime surveillance techniques, electronic protection applications, complex data processor development, and advanced processing algorithms. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers.
Senior Cloud Platform Engineer Nightwing Intelligence SolutionsSenior Cloud Platform EngineerSterling, Virginia$99,000–$206,000 / yearUse and develop automation (Ansible roles, Terraform modules, Packer, GitLab CI/CD pipelines, AWS CLI) to provision and configure servers, services, applications, and security controls, and drive best practices for automation across the team. Responsibilities include, but are not limited to, the following: Own the architecture and design of core cloud platform capabilities in AWS GovCloud and Azure, ensuring they meet security, availability, and performance requirements across three networks.
Sr. Systems Engineer (Citrix) (TS/SCI w/ CI Poly required) A&M Technologies, Inc.Sr. Systems Engineer (Citrix) (TS/SCI w/ CI Poly required)Sterling, VASpecific skills include the following: Possess a minimum of Active TS/SCI w/ CI Poly (FS Poly works too) At a minimum, meet DoDD 8140 requirements (Security+ CE Certification) Expertise working with Linux platforms and COTS applications in Linux cloud environments 5+ years of hands-on experience with Citrix Virtual Apps and Desktops Responsibilities: Design and implement Citrix Virtual Apps and Desktops (CVAD) infrastructure in a 100% Cloud environment. Work with internal engineering resources as well as customer end-users to design and enhance the user interfaces for supported applications, maintaining responsive designs that accommodate challenging technical and functional requirements.
NewSoftware Engineer, Level 3 Independent SoftwareSoftware Engineer, Level 3Annapolis Junction, MDWorking independently or as part of an agile development team, you will develop high-quality software, resolve technical challenges, and contribute to the design and implementation of scalable, reliable, and secure solutions that support customer mission objectives. Education and Experience: Bachelor's degree in Computer Science, Computer Engineering, Software Engineering, Information Systems, or a related technical discipline from an accredited college or university.
Senior Database Engineer Chenega CorporationSenior Database EngineerVienna, VA5+ years of hands-on experience in database design, administration, and optimization for Oracle, SQL Server, PostgreSQL, or SAP HANA Familiarity with database design principles, data loading techniques, backup and recovery solutions, performance monitoring and tuning, database maintenance, and security. Proficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues.
Jr. Database Engineer Chenega CorporationJr. Database EngineerVienna, VA1+ years of hands-on experience in database design, administration, and optimization for Oracle, SQL Server, PostgreSQL, or SAP HANA Familiarity with database design principles, data loading techniques, backup and recovery solutions, performance monitoring and tuning, database maintenance, and security. Proficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues.
Lead Security Engineer Revolutional, LLCLead Security EngineerSuitland, MD$140,000–$200,000 / yearWe apply modern capabilities, including AI/ML, cloud, cybersecurity, and IT modernization to solve complex challenges, enable faster and more secure operations, and drive measurable mission outcomes. This program is driving a large-scale transformation of systems into a data-centric, cloud-native ecosystem capable of supporting high-volume, near real-time data processing and advanced analytics.
NewSoftware Engineer Rhombus Power, Inc.Software EngineerWashington, DC$115,000–$155,000 / yearWork closely with front-end developers to design and develop functional, performing, and complete APIs or GraphQL, and work tirelessly to define initiatives to improve quality and/or productivity, such as implementing automated test tools or new development methodologies within the team. Additionally, you will engage closely with our product team to understand current user needs and anticipate future user needs, facilitating the seamless integration of user requirements into software solutions.
Software Engineer Endurance IT ServicesSoftware EngineerReston, VAThis hands-on role combines Dynamics 365 CRM expertise with full-stack software engineering, requiring ownership of solution design, development, integrations, and production support across enterprise platforms. You'll join a small, agile team focused on building and supporting scalable solutions that power Marketing, Sales, and Customer Service operations.
QA Automation Engineer (Remote) Archesys IncQA Automation Engineer (Remote)Baltimore, MDRemoteRigorous Testing & Quality Assurance: Architect and implement robust automated testing suites, writing comprehensive unit and integration test cases to ensure high code stability and prevent regressions. AI-Assisted Engineering: Embrace and comfortably leverage Agentic AI-assisted development tools to accelerate software delivery, automate testing boilerplate, and maximize day-to-day engineering velocity.
UI/UX Software Engineer CymertekUI/UX Software EngineerAnnapolis Junction, MarylandUI/UX Developer, Frontend Engineer, UI Developer, Web Application Developer, Interaction Designer, Full Stack Developer, Software Engineer (UI/UX), Frontend Developer, UX Designer, Product Designer, ect. Computer Science, Software Engineering, Web Development, Human-Computer Interaction, Graphic Design, Interaction Design, Information Technology, Digital Media, Multimedia Design, Applied Mathematics, ect.
Test Engineer - Senior BluestoneLogicTest Engineer - SeniorColumbia, District of ColumbiaRole Summary: The Senior Test Engineer will be supporting the Defense Information Systems Agency (DISA) and leads test strategy, automation, and performance validation efforts for Spectrum XXI software suite, ensuring compliance with DoD cybersecurity, performance, and operational requirements. Define and manage test plans, scenarios, and scripts to align with DoD spectrum management workflows coordinated with Spectrum Manager SMEs.
System Engineer CACISystem EngineerSterling, VirginiaPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. We are looking for a highly motivated Systems Engineer who thrives on tackling complex challenges, integrating diverse systems, and designing intelligent, software-enabled solutions to enhance mission outcomes.
Principal Software Development Engineer - Frontend Re:CarPrincipal Software Development Engineer - FrontendWashingtonYou drive awareness about the impact and consequences of technical decisions on the business, balancing technical leadership with strong business judgment to make the right long-term decisions about technology choices. You must be able to thrive and succeed in a fast-paced startup environment where your contributions have a direct impact on the company’s direction and success and should not be hindered by ambiguity or competing priorities.
Full Stack Engineer GuidehouseFull Stack EngineerBethesda, MarylandThe ideal candidate has deep hands-on experience across Node.js/Express, Angular/TypeScript, MongoDB, PostgreSQL/Oracle, and Elasticsearch, with extensive Selenium-based test automation and mature, security-conscious DevOps and data-pipeline practices. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.
Information Systems Security Engineer (ISSE) SwiftInformation Systems Security Engineer (ISSE)Reston, VirginiaYou will partner with application teams, security architects, and infrastructure engineers to establish secure-by-design integration patterns, accelerate adoption of zero trust principles, and ensure security is engineered into every stage of the software lifecycle. Determination of official compensation or salary relies on several different factors including, but not limited to: level of position, complexity of job responsibilities, geographic location, work experience, education, certifications, Federal Government contract labor categories, and contract wage rates.
Software Engineer 3 - 795 Onyx PointSoftware Engineer 3 - 795Hanover, MarylandSeeking a senior engineer who can design, implement, and improve distributed application orchestration logic, mentor peers, and contribute to the architectural direction of the system. Additional Insurance: Basic Life/AD&D, Voluntary Life/AD&D, Short and Long-Term Disability, Accident, Critical Illness, Hospitalization Indemnity, and Pet Insurance.
Systems Engineer CACISystems EngineerSpringfield, VirginiaPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. As a valued team member, you’ll be part of a high-performing group dedicated to our customer’s missions and driven by a higher purpose – to ensure the safety of our nation.
System Integration Engineer CACISystem Integration EngineerSterling, VirginiaPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. The ideal candidate is comfortable working in dynamic mission environments, enjoys collaborating across technical and operational teams, and understands how individual efforts contribute to broader organizational objectives.
Cloud Information Systems Security Engineer (ISSE) Rapid Cycle SolutionsCloud Information Systems Security Engineer (ISSE)Chantilly, Virginia4+ years of demonstrated experience in one or more of the following activities: IaaS, PaaS, and SaaS services (e.g., compute, storage, network, security, administration, automation, application services, and databases) in either native cloud or hybrid cloud environments. RCS considers several factors which can influence a final salary including but not limited to; skill set relevancy, work experience, geographic location, security clearance, education, certifications, training, and other business and organizational requirements.
Software Engineer 3 - 860 Onyx PointSoftware Engineer 3 - 860Hanover, MarylandSeeking a senior engineer who can design, implement, and improve distributed application orchestration logic, mentor peers, and contribute to the architectural direction of the system. Additional Insurance: Basic Life/AD&D, Voluntary Life/AD&D, Short and Long-Term Disability, Accident, Critical Illness, Hospitalization Indemnity, and Pet Insurance.
Cloud & Infrastructure Engineer FuntonetworkCloud & Infrastructure EngineerWa, WashingtonRemoteTown of Cathlamet IT services RFP covering managed IT, Microsoft 365, cybersecurity, network support, backups, and strategic technology planning for municipal locations. Inventory platforms and dependencies: Baseline tenants, servers, endpoints, identities, applications, integrations, certificates, backups, and support ownership for RFP - Information Technology Services.
Senior MuleSoft Engineer Stealth SolutionsSenior MuleSoft EngineerSterling, VirginiaPosition Overview Stealth Solutions is seeking an experienced hands-on Senior MuleSoft Engineer to lead the design, implementation, and governance of enterprise integration solutions supporting large-scale Salesforce Public Sector Solutions implementations for Federal customers. This is a hands-on technical leadership role requiring active participation in solution architecture, MuleSoft platform configuration, enterprise integrations, cloud deployments, troubleshooting, and mentoring development teams.
Senior Offensive Security Engineer (Red Team) Salesforce IncSenior Offensive Security Engineer (Red Team)Herndon, VA$148,500–$223,900 / yearYou will work closely with the Red Team Director to design and carry out real-world adversary simulations, uncover high-impact attack paths, and validate how weaknesses can be chained to achieve meaningful attacker objectives. We are looking for a Senior Offensive Security Engineer (Red Team) with a strong, hands-on attacker mindset to execute advanced offensive security operations across our products, platforms, and enterprise environment.
Senior AI-ML Integration Software Engineer The Informatics Applications Group IncSenior AI-ML Integration Software EngineerReston, VAIn this role, the Senior Engineer will leverage expertise in cloud-native solutions and modern web architectures to lead the integration of cutting-edge Artificial Intelligence (AI) and Machine Learning (ML) capabilities into our product suite. Key Responsibilities: AI/ML & Cloud Integration: Architect and deploy intelligent features using Cloud AI services, with a strong focus on building generative AI workflows, retrieval-augmented generation (RAG), and agentic pipelines.
ICAM Engineer - Identity, Credential, and Access Management Leidos Holdings IncICAM Engineer - Identity, Credential, and Access ManagementArlington, VA$107,900–$195,050 / yearIntegration & Federation: Integrate enterprise applications and directories (LDAP, Active Directory) with ICAM platforms using robust federation protocols (SAML, OAuth2, APIs) across cross-domain workflows and secure enclaves. Leidos' Digital sector is seeking a Systems Engineer with strong DevSecOps, identity security, and systems integration expertise to support the Defense Information Systems Agency (DISA) Compartmented Enterprise Services Office (CESO).
Mid Database Engineer Chenega CorporationMid Database EngineerVienna, VA3+ years of hands-on experience in database design, administration, and optimization for Oracle, SQL Server, PostgreSQL, or SAP HANA Familiarity with database design principles, data loading techniques, backup and recovery solutions, performance monitoring and tuning, database maintenance, and security. Proficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues.