Jobs at Open Systems Technologies Corporation

Provides SETA support for NGA R&D program planning, budget formulation, acquisition assistance, funding execution, and technology transition. Develops program schedules, statements of work, contracts, technology-transfer agreements, and related documentation. Supports communications strategy and produces publications, releases, web content, and reports. Requires extensive R&D program, financial management, acquisition, strategic partnership, and technical-transition knowledge, along with an active TS clearance and SCI eligibility.

Manage and maintain a Microsoft Azure cloud environment supporting Department of Justice and FBI mission operations. Responsibilities include Azure infrastructure, networking, containers, AKS, databases, VM deployments, automation runbooks, troubleshooting, system testing, cloud hardening, STIG implementation, ATO support, and security posture assessment. The engineer will collaborate with security engineers and developers, conduct site surveys and training, prepare operational reports, and use PowerShell scripting.

Designs, deploys, tests, patches, monitors, and supports data center network infrastructure across physical and virtual environments. Configures LAN, WAN, VLAN, SDN, firewalls, load balancers, private cloud networking, and NSX. Troubleshoots performance and availability issues, develops recovery and automation processes, maintains security and documentation, provides advanced support, and trains government staff. Requires a Top Secret clearance, six years of experience, and CCNA or higher certification within six months.

Designs, develops, and implements cybersecurity architectures, network security controls, vulnerability mitigations, and security-enabled systems supporting the FBI. The role defines information system security requirements, integrates Cross Domain Solutions, develops interface specifications, and ensures hardware, operating systems, applications, and networks meet cybersecurity requirements. Requires Top Secret clearance, CI Poly eligibility, relevant cybersecurity experience, security-tool familiarity, and an approved cybersecurity certification.

Serves as the principal security advisor for information systems, implementing and maintaining security controls, conducting network self-inspections, and supporting Authority to Operate accreditation. Develops and maintains SSPs, contingency plans, and POA&Ms based on vulnerability data. Requires 10 years of ISSO experience, a four-year degree, and an active Top Secret clearance with the ability to obtain a CI polygraph.

Monitor and analyze cyber threats, support incident response, perform malware analysis, collect and assess threat intelligence from multiple sources, produce reports and advisories, collaborate with internal teams and government/international partners, and develop tools/automation to improve threat intelligence capabilities.

Monitors networks, investigates and documents cybersecurity incidents, assesses damage, identifies vulnerabilities, performs penetration testing and digital forensics, analyzes recovered data, and supports real-time cyber defense for deployable Incident Response Teams.

Designs and implements cybersecurity architectures, requirements, countermeasures, and vulnerability mitigations for FBI information systems and network environments. The role integrates security with cross-domain solutions, develops secure network designs, ensures confidentiality and integrity, and supports FBI-directed vulnerability remediation. Requires a Top Secret clearance, DoD 8140-compliant cybersecurity certification, familiarity with security assessment tools, and substantial education and experience in cybersecurity or a related discipline.

Monitors networks, investigates cybersecurity incidents, documents breaches, performs vulnerability testing and remediation, and conducts digital forensics. The analyst operates firewalls and encryption tools, analyzes recovered data, confirms intrusions, creates forensically sound duplicates, and supports real-time cyber defense operations for deployable Incident Response Teams.

Designs, deploys, maintains, secures, and optimizes high-performance PostgreSQL database environments. Troubleshoots performance issues, develops SQL queries and stored procedures, manages backups and recovery, ensures data integrity, and collaborates with cross-functional teams on database solutions. The role also requires staying current with PostgreSQL administration practices and technology trends.

Serves as an Information System Security Officer for a large software development and integration program. Responsibilities include enforcing security policies, evaluating security solutions, maintaining system security plans and certification documentation, managing IAVAs and vulnerability remediation, administering identification and authentication, supporting configuration management, and maintaining operational information assurance posture. Requires extensive ISSO experience, security documentation expertise, and a current full-scope polygraph.

Provides database engineering and Oracle DBA support for complex, distributed intelligence systems. Responsibilities include database architecture, design, administration, migration, replication, backup and recovery, performance tuning, security, schema development, scripting, requirements analysis, documentation, and technical issue resolution. Collaborates with engineering, testing, security, management, and customer teams in an Agile environment, supporting high availability, capacity planning, system optimization, and quarterly PI Planning activities.

Designs, deploys, tests, patches, secures, and supports data center network infrastructure across physical and virtual environments. Configures LAN, WAN, VLAN, SDN, firewalls, load balancers, and private cloud networking; monitors performance and availability; resolves critical issues; develops automation scripts; maintains documentation, backups, and redundancy; provides advanced support, reporting, and knowledge transfer to government staff.

Provides information systems security engineering for complex, geographically distributed systems. Responsibilities include designing security architectures, validating requirements, assessing and mitigating risks, applying the Risk Management Framework, conducting vulnerability and security testing, auditing configurations, supporting certification and continuous monitoring, enforcing security policies, and collaborating with engineering, development, integration, test, program management, and customer teams.

Support RMF lifecycle for classified systems: develop A&A/ATO packages, implement and validate security controls, perform vulnerability and compliance scanning, manage STIG implementation and patch validation, produce RMF artifacts, and participate in continuous monitoring and risk analysis.

Support the full RMF lifecycle for classified systems: develop and maintain authorization packages, conduct security control assessments, track vulnerabilities and remediation, support continuous monitoring, review configurations and scans, collaborate with system owners and administrators, and participate in audits to maintain ATOs and system security.

Provide system administration, O&M, and security management for a complex, geographically distributed network. Install/configure applications and servers, patch and harden systems, manage virtualization, handle troubleshooting, maintain documentation, and support air-gapped enclaves and off-site locations.

Provide mid-level Oracle DBA support for BRM/ECE within the Oracle Communications/RODOD stack. Responsibilities include RAC/Data Guard administration, production troubleshooting, performance tuning, backup and recovery, high-availability, and on-call rotational support. Require functional understanding of BRM/ECE processes and collaboration across LATAM/EMEA operations.

Develop, test, and maintain software as part of an agile SAFe/DevOps team. Analyze complex requirements, design using CASE tools, author reusable code and automation scripts, support CI/CD, and participate in planning, BDD/TDD practices, and deployment to test/production environments.

Provide application and OSS/BSS support for Oracle Communications (BRM, charging, billing, mediation, provisioning, order management). Perform production troubleshooting, monitoring, KPI analysis, documentation, maintenance, and 24x7 on-call duties. Coordinate with customers, internal teams, and vendors. Work remotely from LATAM with rotational shifts; Spanish and English required.