Jobs at SOSi

Conduct proactive threat hunting across enterprise data sources, including logs, EDR, PCAP, IDS, and network traffic. Identify malicious activity and anomalous behavior, analyze malware and adversary TTPs, support SOC and incident response teams, and develop threat-hunting products and recommendations using MITRE ATT&CK, MITRE D3FEND, scripting, and query tools.

Develops, configures, implements, and supports PeopleSoft HCM Payroll solutions, including pay calculations, tax updates, garnishments, integrations, reporting, and year-end processing. Translates business requirements into technical solutions, troubleshoots production issues, refactors custom code, supports system updates and testing, and ensures payroll compliance. Collaborates with HR, Benefits, Finance, and external partners while providing technical support during payroll cycles.

Develop, evaluate, deploy, and monitor machine learning models for government and national security applications. Convert prototypes into production-ready Python services, integrate models with APIs and data workflows, and support MLOps practices including experiment tracking, model versioning, validation, deployment, monitoring, and rollback. Build automated tests, troubleshoot performance issues, document implementations, and collaborate with data scientists, data engineers, software developers, and government stakeholders in an Agile environment.

Leads SOSi’s Intelligence & Cyber Solutions business unit, overseeing strategy, growth, profitability, operations, customer relationships, budgeting, risk management, and talent development. The executive will manage a $100M-plus P&L, expand market opportunities, drive campaign plans, monitor KPIs, and represent the business externally. The role requires active TS/SCI clearance, extensive senior leadership experience, frequent domestic and international travel, and occasional nights and weekends.

Owns month-end close activities for government contracts, including accruals, revenue recognition, billing, timecard reconciliation, GL analysis, forecasting, and variance reporting. Partners with Program Managers and cross-functional teams to monitor contract funding, validate invoices, update estimates at completion, and resolve financial discrepancies across T&M, firm-fixed-price, and cost-plus contracts.

Develop and deploy Python-based data science and machine learning solutions for national security missions. Process petabyte-scale data on supercomputing resources, build automation, work with SQL and NoSQL databases, and support MLOps workflows. Collaborate with data engineers and government end users to improve data quality and access, using Linux, Docker, GitOps, CI/CD, and Agile practices. Document processes and maintain clean, testable code.

Designs, develops, and deploys enterprise Power Platform solutions for Army and DoD programs, including Power Apps, Power Automate workflows, Power BI analytics, Dataverse models, and system integrations. Leads technical implementation across projects, supports planning and estimation, troubleshoots complex issues, ensures security and configuration compliance, maintains SDLC documentation, and mentors junior developers.

Develop and support SharePoint Online, Power Apps, and Power Automate solutions in a government environment. Responsibilities include building applications and workflows, configuring sites, translating requirements, troubleshooting permissions and functionality, supporting migrations and updates, documenting solutions, assisting with testing and user support, and contributing to multiple IT projects under senior guidance. The role requires collaboration, SDLC adherence, Microsoft 365 development knowledge, and compliance with government standards.

Serves as the functional liaison between stakeholders and development teams for Power Platform solutions supporting Army and DoD missions. Gathers and documents requirements, defines process models and user stories, supports solution design, facilitates UAT, maintains traceability, evaluates automation opportunities, assists project scheduling, and ensures compliance with government standards and records management requirements.

Design, develop, integrate, test, maintain, and modernize complex .NET applications supporting government customers. Lead architecture, application integration, troubleshooting, performance optimization, documentation, and SDLC activities. Collaborate with stakeholders, QA, DevOps, project managers, and customers to deliver reliable solutions. Review code, provide technical guidance, mentor junior developers, support project planning, and oversee technical issues affecting GOTS applications.

The DevOps Engineer develops and sustains secure, scalable Kubernetes environments and CI/CD pipelines for DoD data ecosystem deployments. Responsibilities include Helm and YAML configuration, STIG hardening, RBAC, secrets management, ArcGIS deployment automation, cloud resource estimation, governance tagging, integration testing, and workload cost optimization across AWS, Azure, and government impact-level environments.

Architects and integrates Zero Trust cybersecurity capabilities for a mission-critical DoD Command and Control enterprise. Responsibilities include engineering SIEM and SOAR platforms, security data pipelines, detection rules, endpoint protection, vulnerability management, Linux infrastructure, automation, STIG and SCAP compliance, and RMF documentation. The role partners with SOC teams, engineers, government leaders, vendors, and coalition partners while supporting classified mission operations and producing security reporting.

Leads shift-based cyber defense operations across classified, multi-enclave environments. Responsibilities include detection validation, incident triage, threat hunting, containment support, evidence preservation, reporting, cross-functional coordination, analyst mentoring, and refinement of detection and SOAR workflows. The role supports 24/7/365 operations, red and blue team exercises, RMF and CSSP compliance, and briefings to technical, government, and mission stakeholders.

Manage cybersecurity and information assurance for classified systems supporting DoD mission operations. Responsibilities include owning RMF activities, maintaining eMASS authorization packages, implementing STIGs, managing ACAS vulnerability scanning, overseeing continuous monitoring, tracking POA&Ms, coordinating system interconnections, supporting inspections and incident response, and ensuring compliance with DoD security policies and configuration management requirements.

Manages assigned shifts for a 24/7 program by coordinating schedules, overseeing data collection staff, facilitating communication between teams, maintaining reports, and reviewing work for accuracy. The role requires English and Spanish fluency, basic data entry skills, strong communication, flexibility for nights and weekends, onsite availability, and the ability to pass a government SSBI background investigation.

Supports the Supervisor with day-to-day shift operations and acts as Supervisor when needed. Coordinates schedules, roll calls, communications, data collection staff, administrative reports, and quality checks. Serves as a liaison between Data Analysts and Data Coordinators to maintain workflow, collaboration, and program standards. The role requires bilingual English and Spanish communication, shift flexibility in a 24/7 environment, onsite work, and eligibility for a government security clearance.

Leads 24x7 SOC operations, coordinates monitoring, threat detection, incident response, investigation, containment, remediation, closure, reporting, and SOC personnel. Requires five or more years of project management and SOC experience, a bachelor’s degree, CISSP or PMP certification, and active Secret clearance with Top Secret/SCI eligibility.

Leads knowledge management strategy and business process development by administering SharePoint and related platforms, managing information architecture and content lifecycles, maintaining Active Directory and distribution lists, training users, promoting knowledge sharing, and using feedback and analytics to improve systems. The role also supports classified data operations, centralized repositories, analytic production, and strategic technical guidance in secure government facilities.

Coordinates daily operations, logistics, Field Analyst travel, caseload assignments, project tracking, documentation review, follow-up activities, training, events, budgets, and team support. Maintains communication across departments and resolves operational issues while ensuring tasks are completed accurately and on time.

Maintains, secures, monitors, and troubleshoots Windows and Linux server environments, virtual infrastructure, hosted applications, accounts, and core services. Provides Tier-2 support, incident resolution, documentation, DoD compliance, STIG implementation, equipment lifecycle support, and customer briefings. Requires active Secret clearance, DoD IAT-II compliance, server administration certification, and 6+ years of systems administration or related IT operations experience. Supports occasional travel and 24/7 operations, including nights and weekends.