Test and Integration Engineer CACI International IncTest and Integration EngineerSterling, VA$63,300–$129,700 / yearPay 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. Qualifications: Required: U.S. Citizen with an active TS/SCI clearance preferably with a polygraph OR the ability to obtain and maintain a Top Secret SCI clearance (candidates with active clearances prioritized).
Security Engineer ManTech International CorpSecurity EngineerSpringfield, VAResponsibilities include but are not limited to: Leading the compilation, organization, and technical writing of the complete Body of Evidence (BOE) required to successfully navigate the ICD 503 Risk Management Framework (RMF) pipeline for IATT and ATO milestones. Minimum Qualifications: High School Diploma/GED with 10+ years of experience, or a Bachelor's degree in Cybersecurity, Systems Engineering, or a related technical field with 6-10 years of progressive experience.
Machine Learning Engineer (Clearance Sponsorship) CACI International IncMachine Learning Engineer (Clearance Sponsorship)Chantilly, VA$113,200–$237,800 / yearKnowledge of LLM technologies including exposure to Large Language Models, orchestration frameworks (LangChain, LangGraph), Understanding of RAG architectures and vector databases (ChromaDB, Pinecone, Weaviate, or similar) for building intelligent retrieval systems. Pay 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.
Test Engineer (SME) Belay TechnologiesTest Engineer (SME)Annapolis Junction, MDFull timeThis role involves close collaboration with a cross-functional Agile team of software developers, system engineers, and product owners to validate functional enhancements and support the ongoing modernization of authoring and dissemination tools. Collaboration: Participate actively in Agile ceremonies (sprint planning, demos) and work with the team to understand functional requirements and ensure comprehensive test coverage for all new features and bug fixes.
Software Engineer L2 Jovian ConceptsSoftware Engineer L2Annapolis Junction, Annapolis JunctionIn a recent employee survey, Jovian Concepts earned a 92% Overall Workplace Experience Score and 100% of employees agreed that they would highly recommend working at Jovian Concepts to others. Seeking a reliable engineer capable of implementing containerized application workflows and infrastructure automation using modern DevOps and cloud-native tooling.
NewSenior Software Engineer Belay TechnologiesSenior Software EngineerAnnapolis Junction, MD$190,000–$240,000 / yearIn this role, you will work directly with customers, technical leads, Systems Engineers, and other development teams to deliver solutions that improve the reliability, performance, and maintainability of critical financial systems. Identify and implement opportunities to improve system reliability and operational efficiency, including proactively addressing potential issues, reducing outage duration, streamlining upgrades, and improving the availability and usability of supported systems.
Lead Engineer, AI & Process Automation The Carlyle Group Employee Co.Lead Engineer, AI & Process AutomationWashington, District of ColumbiaIn the first 12 months, you will have shipped multiple production AI products embedded in real Corporate Services workflows, established the engineering patterns and reusable building blocks that accelerate every subsequent build, helped grow and develop a team of AI-forward engineers, and earned recognition as a trusted technical partner at the enterprise level. You will embed directly with Carlyle’s Corporate Services functions Finance, Tax, Human Capital, Legal & Compliance, Marketing & Communications, and the other enterprise teams that run the firm to identify the highest leverage AI opportunities and ship them into production, translating ambiguous business problems into working software in weeks, not quarters.
Mid-level System Engineer Belay TechnologiesMid-level System EngineerFort Meade, MDFull timeCandidates are desired to have the following skills: Support the full Software Development Lifecycle (SDLC), collaborating with development and QA teams to assist with System testing, validation, and performance tuning in support of production readiness. Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications.
Software Engineer Ts/Sci Poly Leidos Holdings Inc.Software Engineer Ts/Sci PolyAlexandria, VA$87,100–$157,450 / yearShe/he will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Must have experience or familiarity with multiple Java frameworks: Spring to include Boot and Data, Java Enterprise Edition (JEE) (i.e., JPA, EJB, JTA, Servlet), Jackson, Jersey, Swing, JavaFX.
Product Support Engineer Cooley LLPProduct Support EngineerReston, VA$120,000–$175,000 / year4+ years directly applicable experience (e.g., application support engineer, technical support engineer, product support engineer, or quality assurance engineer) - Senior level candidates considered with 5+ years' experience with proven ability to operate at an elevated level in terms of scope of responsibility, judgement and autonomy. We offer a full range of elective benefits including medical, health savings account (with applicable medical plan), dental, vision, health and/or dependent care flexible spending accounts, pre-tax commuter benefits, life insurance, AD&D, long-term care coverage, backup care for children and/or adults and other parental support benefits.
Staff Data Engineer The Upside Travel Company, LLC.Staff Data EngineerWashington, DC$2–$3 / hourHere are some ways we have seen analytics engineers drive impact at Upside: Design and deliver highly complex, domain-critical data products used by analysts, data scientists, and product teams to unlock new product features, ML models, and strategic decisions. Our technology uses the sophistication of online retail-profit measurement, attribution, and incrementality-to provide users with more value on their everyday purchases and brick-and-mortar businesses with new, profitable customers.
Software Engineer TS/SCI Polygraph Leidos Holdings IncSoftware Engineer TS/SCI PolygraphAnnapolis Junction, MDShe/he will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers. Preferred Qualifications Experience with the following: Java Enterprise Edition (JEE) (i.e., EJB, JPA, JTA, JAX-B, JAX-RS, JAX-WS), SQL, application servers (Tomcat, WebLogic, JBoss), Spring framework, scripting.
Software Engineer TS/SCI Poly Leidos Holdings IncSoftware Engineer TS/SCI PolyAnnapolis Junction, MDPreferred Qualifications * Experience with the following: Java Enterprise Edition (JEE) (i.e., EJB, JPA, JTA, JAX-B, JAX-RS, JAX-WS), SQL, application servers (Tomcat, WebLogic, JBoss), Spring framework, scripting. She/he will provide software process management and control throughout the coding portion of the software development process and will promote code reuse and cross-program collaboration while reducing maintenance costs by creating common functions and shared actions for developers and testers.
Automation Test Engineer Science Applications International CorpAutomation Test EngineerWashington, DC$80,001–$120,000 / yearParticipating and/or facilitating the test case peer review meetings and providing feedback making sure that developed test cases meet the client requirements and test conditions verifies the requested functionality. Assisting test lead with release test plan, generating RTM, maintaining regression test database, and creating test reports at the end of each testing phase.
Senior Systems Engineer Leidos Holdings IncSenior Systems EngineerBethesda, MD$131,300–$237,350 / yearLeidos has an exciting opening for you, as our next TS/SCI cleared Senior Systems Engineer, to play a critical role with design, engineering, development and deployment of software supporting the DIA-NMEC (National Media Exploitation Center) DOMEX Technology Platform (DTP). This may include decomposing features into workable stories, prioritizing or reprioritizing items in the backlog for upcoming sprints, refining acceptance criteria and complexity estimates or removing tickets that are no longer relevant.
Senior Specialist, Full Stack Software Engineer L3Harris Technologies IncSenior Specialist, Full Stack Software EngineerDC$111,500–$207,500 / yearJob Description: Working at Trenchant means working alongside the best security researchers and product engineers from across the security research and intelligence communities. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.
Cyber Range Software Engineer (SWE-3) Leidos Holdings IncCyber Range Software Engineer (SWE-3)Laurel, MD$107,900–$195,050 / yearYour Main Objective: Looking for a software engineer to support Cyber Security Defensive Operations with configuration of Cyber Range consisting of 100s to 1000s of VMs utilizing Infrastructure as Code (IaC), Terraform, Ansible, VMWare and other automation technologies. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.
Software Engineer Level 3 CyberPoint International LLCSoftware Engineer Level 3Maryland, MDYou'll work across a range of problem spaces - from large-scale data processing and analytics to real-time systems and enterprise applications - while driving technical direction and ensuring high-quality delivery. This role requires deep technical expertise, leadership across multiple development teams and the ability to influence system design decisions including architecture, technology selection, and development methodologies.
CNO Software Engineer Level 2 AdapticCNO Software Engineer Level 2Annapolis Junction, MDSupporting the DoD and Intelligence Community, you'll work alongside Red, Blue, and Hunt teams to develop, enhance, and sustain tools used to detect, analyze, and defend against evolving threats. This role is ideal for experienced engineers who are ready to lead development efforts, influence system design, and drive technical solutions that directly impact mission success.
Space Protection Operations Engineer VTGSpace Protection Operations EngineerChantilly, VirginiaFull timeThe Space Protection Operations Engineer is the SPO’s on-site agent for user-engagement with operators of a space protection system and will collaborate with site users and SMEs within the SPO home office to support system testing, transition to operations planning, user/operator training, Operations and Maintenance (O&M) planning and Deficiency Report (DR) management, and be the focal point for representing SPO equities to the site’s Operations stakeholders. Responsibilities: The Space Protection Operations Engineer will serve as the subject matter expert (SME) and System Program Office (SPO) representative coordinating with end user operators, the developer, and other stakeholders for the deployment of new protection capabilities into space operations.