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Systems Architect supporting classified data collection and exploitation missions. Responsibilities include designing and integrating mission internet systems, cloud and network infrastructure, mobile application analysis, data ingestion and modeling, security accreditation, operational testing, requirements development, technical documentation, stakeholder coordination, and analytical reporting. The role requires active TS/SCI with Polygraph clearance and may involve temporary duty travel.

Maintain and administer enterprise storage and SAN infrastructure, including Hitachi arrays, Cisco and Brocade fabrics, VMware environments, and MDS9000 hardware. Configure SAN fabrics, zoning, host groups, ISLs, dual-active paths, and HiCommand software. Monitor and patch systems, address security concerns with an ISSE, perform hardware maintenance, troubleshoot infrastructure issues, and work independently in a cleared national security environment.

Designs, builds, and operates DevOps pipelines and developer platforms across private cloud and multiple networks. Responsibilities include Kubernetes and Nomad orchestration, infrastructure as code, CI/CD automation, cloud-native deployments, monitoring, DNS, troubleshooting, and cybersecurity workflow automation. The role integrates security scanning and static analysis, supports compliance evidence and remediation, manages Linux systems and configuration, and develops custom tools, APIs, dashboards, and automation for high-performance computing environments.

Infrastructure Engineer responsible for secure over-the-air software deployments to globally fielded systems in degraded or disconnected environments. Manages Docker, Kubernetes, Linux systems, enterprise networking, virtualization, firewalls, monitoring, backups, and disaster recovery. Automates deployment and administration using Bash, Python, and configuration-management tools, troubleshoots across network and system layers, and remotely monitors deployed software to improve fleet availability and reduce field-service travel.

Designs, develops, evaluates, and deploys machine learning models for sensor-data event detection, classification, and characterization in classified national-security environments. Builds end-to-end ML pipelines, integrates capabilities into operational software, evaluates failure modes, collaborates with scientists and analysts, and mentors junior developers. The role requires production-quality Python, deep knowledge of modern ML architectures, technical documentation, and active Top Secret clearance with eligibility for SCI and CI Polygraph.

Build and manage data pipelines using Python, AWS, and Apache Spark. Process diverse file formats, query relational databases, write unit tests, and support Linux-based data environments. Preferred experience includes NiFi or Airflow, Java or Scala, EMR/Spark cluster administration, Spark performance tuning, cloud security solutions, and configuration management. The role requires an active TS/SCI clearance with polygraph and is based in Tysons, Virginia.

Administer Microsoft Identity Manager and Windows Server infrastructure, including synchronization services, metaverse design, connector spaces, management agents, workflows, patching, upgrades, and access troubleshooting. Provide Tier 2–3 support, validate identity data using SQL, develop PowerShell and SQL scripts, debug C#/.NET rule extensions, implement RBAC, and maintain Active Directory, DNS, LDAP, Group Policy, and related identity systems. An active TS/SCI with Polygraph clearance is required.

Develop back-end software for national security missions using Python, AWS services, Linux, Unix shell scripting, and another programming language. Analyze browser traffic and unknown code, transform data formats, gather and document mission requirements, collaborate across technical teams, and build testing harnesses or continuous testing processes. The role requires active TS/SCI clearance with polygraph and includes software systems administration, AWS CDK development, cloud integration, and reverse-engineering-related analysis.

The Staff Accountant manages daily and monthly accounting activities, including accounts payable, accounts receivable, payroll, banking reconciliations, journal entries, general ledger maintenance, inventory accounting, and month-end close. The role prepares financial reports, supports audits, maintains compliance with GAAP and internal controls, supports government contractor rate structures, and identifies process improvements. A bachelor’s degree, 2–4 years of accounting experience, Excel proficiency, and clearable U.S. citizenship are required.

Manages accounts receivable for government contracts, including invoice processing, payment collection and allocation, account reconciliation, aging analysis, forecasting, credit control, financial reporting, and resolving customer payment inquiries. Maintains accurate transaction records and ensures compliance with applicable policies, regulations, and collection practices.