Data Scientist - Python, Jupyter, Spark (2026-0177) Acclaim Technical ServicesData Scientist - Python, Jupyter, Spark (2026-0177)Annapolis Junction, MDFull timephysics, chemistry, biology, astronomy), or other science disciplines with a substantial computational component (i.e. behavioral, social, or life) may be considered if it included a concentration of coursework (5 or more courses) in advanced Mathematics (typically 300 level or higher, such as linear algebra, probability and statistics, machine learning) and/or computer science (e.g. Ability to use analytic modeling, statistical analysis, programming, and/or another appropriate scientific method, develop and implement qualitative and quantitative methods for characterizing, exploring, and assessing large datasets in various states of organization, cleanliness, and structure that account for the unique features and limitations inherent in Government data holdings.
Software Engineer 3 - Linux/Bash/Python/Rust/Splunk/Kafka/CI/CD/Git Captivation SoftwareSoftware Engineer 3 - Linux/Bash/Python/Rust/Splunk/Kafka/CI/CD/GitAnnapolis Junction, MD$130,000–$270,000 / yearCaptivation Software is looking for a senior level software engineer who shall be part of a team responsible for designing, developing and maintaining a comprehensive distributed Metrics and Monitoring solution for HPC systems to ensure the reliability, performance, and scalability of HPC infrastructure. Minimum Qualifications: Master's degree in Computer Science or related discipline from an accredited college or university, plus five (5) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.
Systems Engineer 2 (Travel Required) - RF/Python Captivation SoftwareSystems Engineer 2 (Travel Required) - RF/PythonAnnapolis JunctionMinimum Qualifications: A Bachelor’s degree in a Qualified Engineering Field or a related discipline from an accredited college or university plus four (4) year of systems engineering experience. Familiar with RF tools (network analyzers, signal generators, spectrum analyzers, oscilloscopes) and components (amplifiers, filters, isolators, attenuators, terminators, etc.).
Software Integration Engineer 3 (On-Call) - Linux/Bash/Python/Docker/Kubernetes/Helm/Grafana/Jira Captivation SoftwareSoftware Integration Engineer 3 (On-Call) - Linux/Bash/Python/Docker/Kubernetes/Helm/Grafana/JiraAnnapolis JunctionMinimum Qualifications: Bachelor'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. Captivation Software is looking for a senior level software integration engineer who shall be responsible for the administration, maintenance, and operational support of the Platform-as-a-Service (PaaS) component of the CASA Compute Environment (CCE).
Software Engineer 3 - Python/C/C++/RF/Bash/Hardware Captivation SoftwareSoftware Engineer 3 - Python/C/C++/RF/Bash/HardwareAnnapolis JunctionSecurity Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen. Bachelor’s degree in Computer Science or related discipline from an accredited college or university is required.
Software Engineer 2 - Python/PySpark/AWS Captivation SoftwareSoftware Engineer 2 - Python/PySpark/AWSAnnapolis JunctionSecurity Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen. Minimum Qualifications: Fourteen (14) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required.
Software Engineer 2 - Linux/Bash/Python/IAM/CI/CD/Git Captivation SoftwareSoftware Engineer 2 - Linux/Bash/Python/IAM/CI/CD/GitAnnapolis Junction, MarylandMinimum Qualifications: Master's degree in Computer Science or related discipline from an accredited college or university, plus three (3) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity. Bachelor's degree in Computer Science or related discipline from an accredited college or university, plus five (5) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.
Software Integration Engineer 2 (On-Call) - Linux/Bash/Python/Docker/Kubernetes/IaC/Helm/Prometheus/Grafana Captivation SoftwareSoftware Integration Engineer 2 (On-Call) - Linux/Bash/Python/Docker/Kubernetes/IaC/Helm/Prometheus/GrafanaAnnapolis JunctionThe individual shall have five (5) years full time Computer Science directly related work that can be substituted for a degree and have six (6) years of demonstrable experience with integrating, installing, configuring, upgrading, compiling, and supporting COTS/GOTS software in a heterogeneous operating system environment. Minimum Qualifications: Bachelor's Degree in Computer Science or related field at least six (6) years of demonstrable experience with integrating, installing, configuring, upgrading, compiling, and supporting COTS/GOTS software in a heterogeneous operating system environment.
Software Engineer 4 - Linux/Shell/Python/Perl/Splunk/Kafka/IaC/CI/CD/Git Captivation SoftwareSoftware Engineer 4 - Linux/Shell/Python/Perl/Splunk/Kafka/IaC/CI/CD/GitAnnapolis JunctionCaptivation Software is looking for a senior level software engineer who shall be part of a team responsible for designing, developing and maintaining a comprehensive distributed Metrics and Monitoring solution for HPC systems to ensure the reliability, performance, and scalability of HPC infrastructure. Minimum Qualifications: Master's degree in Computer Science or related discipline from an accredited college or university, plus ten (10) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.
Software Engineer 3 - Linux/Bash/Python/Rust/NoSQL/Docker/Kubernetes/Helm Captivation SoftwareSoftware Engineer 3 - Linux/Bash/Python/Rust/NoSQL/Docker/Kubernetes/HelmAnnapolis JunctionCaptivation Software is looking for a senior level software engineer who shall be responsible for developing, sustaining, and troubleshooting the project's software suite of applications and possibly future capabilities as mission needs arise. Minimum Qualifications: Master's degree in Computer Science or related discipline from an accredited college or university, plus five (5) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity.
Full-Stack Developer - Python/JavaScript/CSS/REST/Docker Captivation SoftwareFull-Stack Developer - Python/JavaScript/CSS/REST/DockerAnnapolis JunctionSecurity Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen. Bachelor’s degree in Computer Science or related discipline from an accredited college or university is required.
Software Engineer 2 - Linux/Bash/Python/HashiCorp/Docker/Ansible/HPC Captivation SoftwareSoftware Engineer 2 - Linux/Bash/Python/HashiCorp/Docker/Ansible/HPCAnnapolis JunctionMinimum Qualifications: Master's degree in Computer Science or related discipline from an accredited college or university, plus three (3) years of experience as a SWE, in programs and contracts of similar scope, type, and complexity. Captivation Software is looking for a mid level software engineer who shall be responsible for developing and maintaining system management infrastructure software and services for High Performance Computing (HPC) systems in a Linux environment.
Genai Python Systems Engineer-Director PwCGenai Python Systems Engineer-DirectorWashington, DC$155,000–$410,000 / yearCertification in Cloud Platforms [e.g., AWS Certified Solutions Architect, AWS Data Engineer, Google Professional Cloud Architect, GCP Data Engineer Microsoft Certified: Azure Solutions Architect Expert, Azure Data Engineer Associate, Snowflake Core, Snowflake Databricks Data Engineer Associate] is a plus. PwC does not intend to hire experienced or entry level job seekers who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: https://pwc.to/H-1B-Lottery-Policy .
GenAI Python Systems Engineer-Director PricewaterhouseCoopers LLPGenAI Python Systems Engineer-DirectorWashington, DC$155,000–$410,000 / yearCertification in Cloud Platforms [e.g., AWS Certified Solutions Architect, AWS Data Engineer, Google Professional Cloud Architect, GCP Data Engineer Microsoft Certified: Azure Solutions Architect Expert, Azure Data Engineer Associate, Snowflake Core, Snowflake Databricks Data Engineer Associate] is a plus. PwC does not intend to hire experienced or entry level job seekers who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: https://pwc.to/H-1B-Lottery-Policy .
Software Engineer 2 - Python/Terraform/AWS/CI/CD Captivation SoftwareSoftware Engineer 2 - Python/Terraform/AWS/CI/CDAnnapolis Junction, MD$130,000–$270,000 / yearSecurity Clearance: Must currently hold a Top Secret/SCI U.S. Government security clearance with a favorable Polygraph, therefore all candidates must be a U.S. citizen. Minimum Qualifications: Fourteen (14) years experience as a SWE in programs and contracts of similar scope, type, and complexity is required.
Senior‑Level AI Engineer (Python) IDS InternationalSenior‑Level AI Engineer (Python)Annapolis Junction, MDFull timeThe engineer will work closely with mission stakeholders to capture requirements, support structured planning, improve certification processes using AI/ML tooling, and develop AI‑enabled capabilities including fine‑tuning Large Language Models to enhance vulnerability identification and mitigation. • Degree in Computer Science or a related field with substantial coursework in algorithms, data structures, programming languages, computer architecture, logic, and advanced mathematics.
NewSoftware Developer (Python) VTGSoftware Developer (Python)Herndon, VirginiaFull timeOverview: In this role, you will contribute directly to innovative projects that support the Intelligence Community, helping to protect our country from emerging threats. This position offers the chance to grow your expertise alongside talented Software Developers, Data Engineers, and System Engineers while pioneering solutions that make a national impact.
CNO Software Developer with C and Python CymertekCNO Software Developer with C and PythonReston, VirginiaCNO Software Engineer, Network Security Software Developer, Network Operations Engineer, Cybersecurity Software Developer, C and Python Software Engineer, Systems Software Developer, Embedded Software Engineer, Security Systems Developer, Network Infrastructure Developer, Cyber Defense Software Engineer, etc. Computer Science, Cybersecurity, Network Engineering, Software Engineering, Information Technology, Computer Engineering, Electrical Engineering, Applied Mathematics, Information Systems, Data Science, Telecommunications, etc.
Mid‑Level AI Engineer (Python) IDS InternationalMid‑Level AI Engineer (Python)Annapolis Junction, MD$105,000–$125,000 / yearCollaborate with technical leadership to design, develop, and maintain LLM orchestration frameworks• Integrate static analyzers, retrieval‑augmented generation (RAG) systems, and automated testing pipelines• Clean, transform, and vectorize documentation, source code, and test artifacts for LLM consumption• Design and implement database solutions supporting RAG architectures, artifact storage, and audit trails• Work with systems engineers to architect and deploy networked AI tools within secure enclaves• Perform performance profiling, optimization, and scalability analysis of mission systems• Support security assessments and Authority to Operate (ATO) activities. • Bachelor’s degree with five (5) years of relevant experience, or Master’s degree with three (3) years, or Doctoral degree with no required experience• Associate’s degree with seven (7) years of clearly related experience may be considered• Degree in Computer Science or a related field with substantial coursework in algorithms, data structures, programming languages, computer architecture, and mathematics• Proficiency in Python and AI/ML integration• Experience with LLMs, static analyzers, RAG frameworks, and relational or vector databases• Familiarity with Agile development and tools such as Git, Jira, and Confluence• Relevant experience across the software development lifecycle• Active TS/SCI with Polygraph.
Senior Python Software Engineer (Partial Telework) GliaCell TechnologiesSenior Python Software Engineer (Partial Telework)Annapolis Junction, MD$180,000–$260,000 / yearLocation: Annapolis Junction, Maryland / Partial Telework (Telework (up to 16 hours per week) may be available for this position based on mission needs/available tasking at the discretion of leadership, after the individual has become fully acclimated to the duties and responsibilities of the position and has completed the necessary telework training). We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat.