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SOSi
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  • Cybersecurity Security Engineer III  

    - District of Columbia
    Company Description Founded in 1989, SOSi is among the largest private... Read More
    Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. Job Description *** This position is contingent upon contract award *** Overview SOSi is seeking a Cybersecurity Security Engineer III to support cybersecurity engineering activities in alignment with our customer. This role is responsible for supporting security architecture, engineering, technology integration, and modernization initiatives across enterprise cyber defense environments, including Zero Trust, cloud security, DevSecOps, and emerging technologies. Responsibilities · Support cybersecurity engineering and security architecture activities across enterprise environments · Support design and integration of Zero Trust Architecture (ZTA) capabilities and security controls · Develop and support technology roadmaps, engineering recommendations, market research, and proofs of concept · Support engineering and integration of cloud security, secure authentication, and single sign-on (SSO) capabilities · Support DevSecOps practices and secure technology integration activities · Support security engineering activities involving vulnerability scanning tools, cyber defense technologies, and enterprise security platforms · Support engineering and integration of AI/GenAI-related security capabilities · Support post-quantum cryptography concepts, cryptographic inventory activities, and PQC-enabled protocols · Support development and implementation of security CONOPS and engineering documentation · Use scripting and automation to support engineering, integration, and security operations activities Qualifications · Experience: Ten (10) or more years of cybersecurity engineering and/or project management experience Two (2) or more years of leadership experience Experience supporting cybersecurity design and integration Experience supporting Zero Trust Architecture (ZTA) Experience developing technology roadmaps, conducting market research, and supporting proofs of concept Experience supporting security architecture and CONOPS Experience supporting cloud security Experience supporting AI/GenAI security integration Experience supporting DevSecOps Experience supporting vulnerability scanning tools Experience supporting secure authentication and SSO Experience supporting post-quantum cryptography concepts and PQC-enabled protocols Experience with scripting and automation · Education: Bachelor’s Degree in engineering, information systems, cybersecurity, or equivalent experience as defined by role requirements · Certifications: At least one of: Security+ CCNA SSCP And one of: CISSP CISSP-ISSAP CISSP-ISSEP CCSP GCIA GDSA GCCC GCPN GCIH Clearance/Suitability : Secret (eligible) Additional Information Work Environment Normal office conditions with potential to perform duties in deployed locations. Core hours of operation are Monday through Friday, 0600 – 1700. May be requested to work evenings and weekends to meet program and contract needs. Working at SOSi All interested individuals will receive consideration and will not be discriminated against for any reason. Read Less
  • Cloud Security Engineer  

    Company Description Founded in 1989, SOSi is among the largest private... Read More
    Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. Job Description **This position is contingent upon award of contract** SOSi is seeking a Cloud Security Engineer to support mission requirements for a structured approach to further develop, integrate, and sustain a scalable, federated data ecosystem that enhances interoperability, governance, and mission-driven analytics for a DoD customer. The primary objective of the program is to bridge the operational gaps between DoD, IC, interagency, and non-traditional international partners to enable real-time information sharing, dynamic data integration, and mission-tailored analytical capabilities. Essential Job Duties: Implement and maintain cloud security frameworks, ensuring compliance with NIST 800-53 Rev. 5, FedRAMP, and DoD IL-4/IL-5 security mandates. Configure and manage Identity and Access Management (IAM) solutions, role-based access controls (RBAC), and Zero Trust Architecture (ZTA) principles. Conduct vulnerability assessments, security monitoring, and incident response within cloud environments. Develop and maintain System Security Plans (SSP), Security Assessment Reports (SAR), and Plans of Action Milestones (POA M). Provide the Cloud Security Compliance Risk Report, ensuring all cloud-based operations remain in accordance with DoD security requirements. Qualifications Active Secret Clearance. Bachelor's degree in Cybersecurity, Information Assurance, or a related field, OR five (5) years of equivalent experience in cloud security engineering. Demonstrated experience in implementing cloud security frameworks, configuring identity and access management (IAM) solutions, and conducting vulnerability assessments in cloud environments. Experience with SIEM tools, zero-trust architecture, and cloud security monitoring solutions is required. Possess the knowledge and capability to implement security controls and frameworks within cloud environments, ensuring compliance with NIST 800-53 Rev. 5, FedRAMP, and DoD IL 2, 4, and 5 security policies. Proficient in identity and access management (IAM), security monitoring, and cloud-native security solutions. Preferred Qualifications: Certifications include CISSP, AWS Certified Security – Specialty, or Microsoft Certified: Security, Compliance, and Identity Fundamentals. Additional Information Working Conditions Off-site/Remote Working at SOSi All interested individuals will receive consideration and will not be discriminated against for any reason. Read Less
  • Project Manager WO-007  

    - Miami-Dade County
    Company Description Founded in 1989, SOSi is among the largest private... Read More
    Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. Job Description **This position is contingent upon award of contract** SOSi is seeking a Project Manager to support mission requirements for a structured approach to further develop, integrate, and sustain a scalable, federated data ecosystem that enhances interoperability, governance, and mission-driven analytics for a DoD customer. The primary objective of the program is to bridge the operational gaps between DoD, IC, interagency, and non-traditional international partners to enable real-time information sharing, dynamic data integration, and mission-tailored analytical capabilities. Essential Job Duties: Manage individual Work Orders, ensuring all milestones, deliverables, and performance benchmarks are met within approved schedules and budgets. Track and report on programmatic risks, developing mitigation strategies for potential disruptions in execution. Submit a quarterly Work Order Performance or a minimum of 11+ years of experience managing complex technical projects, particularly in ontology development. strong background in SysEngOps, DevSecOps, version control systems, and CI/CD pipelines. Certifications such as Project Management Professional (PMP), Certified Scrum Master (CSM), Certified Systems Engineering Professional (CSEP). Possess the knowledge and capability to deliver project deliverables in the DoD ontology domain. Skilled at complex technical projects, particularly in ontology development, knowledge graph integration, or supporting DoD geospatial and all-source analysis. Proficient in SysEngOps, DevSecOps, version control systems, and CI/CD pipelines. • Experience with Project Management Professional (PMP), Certified Scrum Master (CSM), and Certified Systems Engineering Professional (CSEP) processes. • Skilled in Python, R, SQL/NoSQL, PostgreSQL, ESRI (ArcGIS/ArcPy). Additional Information Working Conditions Normal office conditions. Working at SOSi All interested individuals will receive consideration and will not be discriminated against for any reason. Read Less
  • Full Stack Data Engineer  

    - Miami-Dade County
    Company Description Founded in 1989, SOSi is among the largest private... Read More
    Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. Job Description **This position is contingent upon contract award** SOSi is seeking a Full-Stack Data Engineer to support mission requirements for a structured approach to further develop, integrate, and sustain a scalable, federated data ecosystem that enhances interoperability, governance, and mission-driven analytics for a DoD customer. The primary objective of the program is to bridge the operational gaps between DoD, IC, interagency, and non-traditional international partners to enable real-time information sharing, dynamic data integration, and mission-tailored analytical capabilities. Essential Job Duties: Develop and maintain the data pipeline infrastructure, ensuring scalable ingestion, transformation, and integration of structured and unstructured datasets within the cloud-based CIP platform. Optimize data storage strategies, implementing efficient query execution, indexing, and retrieval techniques for high-volume mission datasets. Integrate APIs for secure data sharing across operational environments, ensuring controlled access and compliance with security frameworks. Submit the Data Pipeline Optimization Report, detailing improvements in ingestion speed, storage efficiency, and API integrations. Integrate all ingestion and transformation workflows with the Identity and Access Management (IAM) framework provisioned under other work orders; and coordinate with the work order team to define required roles, enforce RBAC policies, and maintain compliance with authentication and access standards across IL environments. Qualifications Active TS/SCI clearance. Bachelor’s degree in Computer Science, Data Engineering, or a related field, or five (5) years of equivalent experience in full-stack development and data engineering. Knowledge and capability to develop, maintain, and optimize data integration pipelines, API services, and front-end interfaces for accessing and visualizing geospatial and structured data. Proficient in Data Lakes platforms such as Databricks, Kubernetes, ESRI ArcGIS environments, and cloud-based data engineering. Expertise in building scalable, secure web applications, implementing metadata-driven search and retrieval features, and integrating APIs for seamless data interoperability is required Demonstrated experience in: Developing and deploying full-stack applications that enable data visualization, dashboarding, and analytics within ESRI-based GIS platforms, Unity Catalog, and cloud-based databases. Implementing RESTful and GraphQL APIs for seamless data retrieval and integration between Data Lake, ESRI ArcGIS, and external sources. Managing CI/CD pipelines, containerized deployments in Kubernetes, and API authentication mechanisms to ensure secure access to research products. Optimizing database queries and indexing strategies for large-scale geospatial and structured datasets. Preferred Qualifications: Desirable but not required certifications include AWS Certified Data Analytics – Specialty, Microsoft Certified: Azure Data Engineer Associate, or ESRI ArcGIS Developer Certification. Additional Information Work Environment Normal office conditions. Working at SOSi All interested individuals will receive consideration and will not be discriminated against for any reason. Read Less
  • Security & Compliance Administrator-WO-004  

    Company Description Founded in 1989, SOSi is among the largest private... Read More
    Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. Job Description **This position is contingent upon award of contract** SOSi is seeking a Security Read Less
  • Senior Software Systems Engineer  

    Company Description Founded in 1989, SOSi is among the largest private... Read More
    Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. Job Description OUSW (R Read Less
  • Senior Software Developer  

    - Madison County
    Company Description Founded in 1989, SOSi is among the largest private... Read More
    Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. Job Description SOSi is seeking highly skilled Software Developers to join our analytics team working on an innovative MLOps workload leveraging cutting-edge technologies and supporting a government customer in Huntsville, Alabama. This role will be responsible for delivering automation to key national security missions interacting with petabyte-scale data on an HPC. In this role, you will play a pivotal role in designing, developing, and maintaining MSIC software applications. You will work closely with cross-functional teams to deliver high-quality solutions that meet our clients' needs. Your expertise in Python, Docker, NoSQL, SQL, and Apache Airflow/Kafka will be crucial in driving our projects forward. Essential Job Duties Design, develop, test, and maintain software applications using Python. Design, implement, and manage scalable MLOps pipelines and infrastructure. Develop and manage containerized applications using Docker. Work with NoSQL and SQL for database management and optimization. Implement and manage data workflows using Apache Airflow and Kafka. Automate the training, testing, and deployment of machine learning models. Implement and manage APIs and ensure their scalability, reliability, and performance. Implement and manage infrastructure as code and configuration management tools. Collaborate with data scientists to integrate machine learning models into applications. Design and develop microservices architecture for scalability and efficiency. Write clean, scalable, and efficient code. Participate in the entire software development lifecycle, from concept and design to testing and deployment. Troubleshoot, debug, and upgrade existing software. Provides leadership, support and guidance to all AIMS Team Members. Ensures and promotes the development of the AIMS team through coaching, training, and leadership development. Provides informal feedback on an ongoing basis and formal feedback in the annual performance evaluation process to identify and develop talent. Qualifications Top Secret Security Clearance with SCI eligibility. 7+ years of experience in software development, MLOps, DevOps, or related roles. Proficiency in Python and experience with its frameworks. Extensive knowledge of containerization and orchestration tools (Docker, Kubernetes). Experience with CI/CD tools (Jenkins, GitLab CI, CircleCI) and automated testing. Experience with version control systems (Git, SVN). Hands-on experience with NoSQL and SQL. Proficient in using Apache Airflow for workflow management. Proficiency with cloud platforms (AWS, Azure, Google Cloud). Solid understanding of software architecture and design patterns. Strong problem-solving skills and attention to detail. Excellent communication and teamwork skills. Ability to work independently and manage multiple tasks efficiently. Experience with agile development methodologies. Preferred Qualifications Bachelor’s degree in Computer Science, Engineering, or a related field. Familiarity with event-driven architecture and messaging systems (Kafka, RabbitMQ). Experience with feature stores and model registries. Familiarity with big data technologies (Spark, Hadoop) Knowledge of monitoring and logging tools for machine learning models (Prometheus, Grafana, ELK stack). Significant experience with petabyte scale data sets. Significant experience with large-scale, multi-INT analytics. Additional Information Work Environment Working conditions are normal for an office environment. Fast paced, deadline-oriented environment. May require periods of non-traditional working hours including consecutive nights or weekends (if applicable). Working at SOSi All interested individuals will receive consideration and will not be discriminated against for any reason. Read Less
  • Program Director  

    Company Description Founded in 1989, SOSi is among the largest private... Read More
    Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. Job Description *** This position is contingent upon contract award *** SOSi is seeking a Program Director to lead execution of the DHS Safety Verification Initiative (SVI). The Program Director is responsible for overall contract performance, operational oversight, staffing, quality assurance, compliance, stakeholder coordination, and delivery of field-based services supporting verification and wellness activities involving Unaccompanied Children (UAC) and Former Unaccompanied Children ((F)UAC) nationwide. Responsibilities Conduct in-person site visits at assigned residential locations involving UAC and (F)UAC cases. Serve as the primary point of contact for DHS Division leadership and designated government stakeholders. Provide overall leadership, direction, and administration of the SVI program and ensure compliance with all contract requirements. Oversee nationwide field operations involving address verification, site visits, wellness observations, reporting, and escalation activities. Ensure adequate staffing levels, workforce deployment, scheduling, onboarding, and operational coverage across all assigned regions. Oversee implementation of program workflows, standard operating procedures, quality control processes, and reporting requirements. Ensure timely completion of contract deliverables, operational reports, staffing reports, corrective action plans, and quality assurance documentation. Manage program performance metrics and support continuous improvement initiatives. Coordinate with Regional Coordinators, Contracting Officer Representatives (COR), operational stakeholders, and internal leadership teams. Oversee recruitment, hiring, onboarding, training, retention, and supervision of program personnel. Ensure all staff complete required DHS, security, privacy, and operational training requirements. Oversee compliance with DHS background investigation, credentialing, and security requirements. Ensure immediate escalation and reporting of critical incidents, safety concerns, misconduct, or operational risks in accordance with contract requirements. Support transition-in, program launch, operational scaling, and transition-out activities as required. Maintain oversight of field safety protocols, situational awareness standards, and staff support practices. Participate in government meetings, program reviews, audits, inspections, and quality assurance activities. Other duties as assigned. Qualifications Qualifications Must be authorized to work in the United States. Bachelor’s degree in social work, criminal justice, sociology, psychology, human services, or related discipline from an accredited institution required. Minimum ten (10) years of documented experience in social services, community service delivery, field operations, program management, or related operational environments required. Experience overseeing geographically dispersed teams or large-scale operations preferred. Experience managing complex federal, state, or large-scale human services contracts preferred. Experience overseeing field-based operations, workforce deployment, or community-based service delivery. Strong leadership, organizational, communication, and problem-solving skills. Ability to manage multiple operational priorities in fast-paced environments. Experience implementing quality assurance, compliance, and performance management programs. Ability to pass DHS background investigation, fingerprinting requirements, and all required federal security screening processes. Must pass a drug test, motor vehicle record check and a background check, after accepting a conditional offer of employment. Preferred Qualifications: Experience working with immigrant populations preferred. Experience supporting DHS, ORR, FEMA, or other federal programs preferred. Bilingual fluency in English and Spanish preferred. Experience managing rapid-response or high-volume operational programs preferred. Familiarity with trauma-informed practices, field safety protocols, and crisis escalation procedures preferred. Additional Information Work Environment This position operates in both office and field environments and may require frequent travel, including overnight travel, to support operational oversight, staffing, training, and government meetings nationwide. Work may involve evening, weekend, holiday, or extended-hour assignments based on operational needs and government-directed timelines. Working at SOSi All interested individuals will receive consideration and will not be discriminated against for any reason. Read Less
  • Field Analyst  

    Company Description Founded in 1989, SOSi is among the largest private... Read More
    Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. Job Description *** This position is contingent upon contract award *** SOSi is actively seeking Field Analysts to support the DHS Safety Verification Initiative (SVI). Field Analysts conduct in-person site visits involving Unaccompanied Children (UAC) and Former Unaccompanied Children ((F)UAC) to verify residency, assess overall wellness, document findings, and escalate safety concerns in accordance with program requirements. This position requires frequent travel, objective documentation, strong situational awareness, and the ability to operate independently in field environments. Responsibilities Conduct in-person site visits at assigned residential locations involving UAC and (F)UAC cases. Verify whether the UAC or (F)UAC physically resides at the identified address. Conduct multiple site visit attempts, including visits to alternate or updated addresses, as necessary to confirm residency and wellness status. Observe and document general safety, wellness, and environmental conditions during field visits. Identify and document individuals residing with the UAC or (F)UAC and their relationship to the individual. Assess and document indicators of abuse, abandonment, neglect, trafficking, or other safety concerns. Immediately escalate safety concerns and critical incidents in accordance with DHS and program reporting requirements. Confirm school enrollment and attendance for school-aged UAC in accordance with state requirements. Inform UAC, (F)UAC, sponsors, or household members of applicable immigration-related obligations and reporting requirements as directed by program guidance. Verify and document contact information, mailing address information, and living arrangements. Complete timely and accurate case documentation, reports, contact notes, and data entry into government-approved systems. Update Systems of record within required reporting timelines. Coordinate with supervisors, Regional Juvenile Coordinators (RJC), government personnel, interpreters, and operational stakeholders as required. Maintain professional, trauma-informed, and culturally responsive interactions during all field activities. Maintain confidentiality and ensure protection of personally identifiable information (PII) and sensitive information. Follow all field safety, deployment, and situational awareness protocols while operating in residential and community environments. Participate in required trainings, operational briefings, quality assurance activities, and staff meetings. Travel extensively within assigned geographic regions, including overnight travel when required. Maintain accurate calendars, travel records, mileage documentation, and communication logs. Other duties as assigned. Qualifications Qualifications Must be authorized to work in the United States. Bachelor’s degree in social work, criminal justice, sociology, psychology, human services, or related behavioral science field OR two (2) year of experience in field operations, case management, social services, community outreach, investigations, child welfare, or related human services environments preferred. Ability to work independently and exercise sound judgment in fast-paced operational settings. Strong verbal and written communication skills. Ability to prepare accurate, objective, and timely documentation and reports. Ability to interact professionally with culturally diverse populations and individuals in stressful or sensitive situations. Ability to maintain professionalism, confidentiality, and ethical standards at all times. Willingness and ability to travel frequently, including evenings, weekends, and overnight assignments as operationally required. Ability to complete all mandatory DHS and contractor-required training requirements. Proficiency with Microsoft Office products, databases, and case management/documentation systems. Ability to pass DHS background investigation, fingerprinting requirements, and all required federal security screening processes. Must pass a drug test, motor vehicle record check and a background check, after accepting a conditional offer of employment. Preferred Qualifications: Bilingual fluency in English and Spanish preferred. Experience working with immigrant populations preferred. Experience working with adolescents Experience conducting home visits, field-based assessments, or community outreach activities preferred. Training or experience in trauma-informed care, de-escalation practices, or crisis response preferred. Additional Information Work Environment This position primarily operates in field and community-based environments and requires frequent travel to residential locations, including urban, suburban, and rural areas. Work may involve exposure to unpredictable environments and situations requiring heightened situational awareness and professional judgment. The position may require evening, weekend, holiday, or extended-hour assignments based on operational needs and government-directed timelines. Working at SOSi All interested individuals will receive consideration and will not be discriminated against for any reason. Read Less
  • Data Governance Specialist-WO-004  

    - Miami-Dade County
    Company Description Founded in 1989, SOSi is among the largest private... Read More
    Company Description Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. Job Description *** This position is contingent upon contract award *** SOSi is seeking a Data Governance Specialist to support mission requirements for a structured approach to further develop, integrate, and sustain a scalable, federated data ecosystem that enhances interoperability, governance, and mission-driven analytics for a DoD customer. The primary objective of the program is to bridge the operational gaps between DoD, IC, interagency, and non-traditional international partners to enable real-time information sharing, dynamic data integration, and mission-tailored analytical capabilities. Essential Job Duties: The contractor shall oversee metadata management, data lineage tracking, and regulatory compliance for all datasets stored within the Data Lake environment. The contractor shall integrate Unity Catalog and Open Lineage methodologies to enhance discoverability, classification, and security of mission-critical datasets. The contractor shall implement role-based access control (RBAC) measures, ensuring that authorized personnel access data per DoD and NIST 800-53 compliance guidelines. The contractor shall submit the Data Governance Read Less

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Astrid-Lindgren-Weg 12 38229 Salzgitter Germany