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Administer and maintain enterprise Linux infrastructure supporting classified programs, including servers, storage, authentication, backups, security monitoring, performance tuning, disaster recovery, and workstation support. Plan capacity, troubleshoot systems, automate through scripting, configure Windows and virtualization environments, and collaborate on infrastructure implementations. This is a fully onsite, 24x7 operational role requiring an active Secret clearance and U.S. citizenship.

Analyze and report earned value performance for military engine programs. Support EVMS implementation, budgeting, scheduling, variance analysis, risk assessments, Estimate-at-Complete reviews, program reviews, data reconciliation, compliance reviews, and audits. Provide project management guidance and recommendations to technical teams and program leadership while ensuring adherence to customer and regulatory requirements.

Leads the integration of global trade and export-control requirements into digital systems and enterprise transformation initiatives. Oversees classification, licensing, sanctions screening, master data, recordkeeping, identity management, cloud, DevSecOps, AI, analytics, and access-control capabilities. Advises senior stakeholders, manages compliance risks, leads cross-functional workstreams, supports digital portfolio planning, and drives automation and issue resolution. The role is fully onsite in Longueuil with approximately 10% travel between company sites.

Administer and optimize high-performance computing systems in heterogeneous Windows Server and Red Hat Enterprise Linux environments. Responsibilities include integrating HPC hardware, software, and operating systems; troubleshooting and tuning systems; managing scheduling and monitoring tools; implementing technologies and standardized procedures; supporting security compliance; documenting processes; training users; and mentoring junior staff. The role requires active Secret clearance, U.S. citizenship, and obtaining DoD 8140/8570 certifications within six months.

Develop cost rationales, reasonableness tests, audit responses, negotiation strategies, and compliant pricing proposals for defense and aerospace programs. Support capture leads with proposals, gate packages, negotiations, and new business initiatives. Manage FAR and internal estimating compliance, conduct management reviews, respond to DCMA and DCAA data requests, and communicate priorities and requirements to leadership and proposal teams.

Leads enterprise DevSecOps modernization, platform standardization, and migration from legacy tools to GitLab, Artifactory, Grafana, and Coverity. Designs secure CI/CD pipelines, cloud automation, infrastructure-as-code, and export-controlled environments using AWS and Git-based workflows. Troubleshoots complex deployments, supports platform reliability, ensures regulatory alignment, and mentors administrators and developers. Partners across development, infrastructure, and cybersecurity teams to improve software delivery efficiency, security, and governance.

Maintains, configures, monitors, and troubleshoots classified voice and data network infrastructure, including Cisco routers, switches, firewalls, intrusion detection systems, encryption devices, and network management platforms. Designs network solutions, creates technical documentation, coordinates vendor support, resolves tactical networking issues, and assists with planning, upgrades, mentoring, and training. The position is fully onsite in Woburn, Massachusetts, with occasional domestic travel and after-hours support as needed.

Leads cybersecurity for classified information systems as the ISSM of record. Oversees policy, compliance, security operations, risk assessments, incident response, continuous monitoring, security awareness, and alignment with business and government requirements. Manages cybersecurity personnel and front-line managers, advises stakeholders on security posture and technology changes, conducts briefings and training, and interfaces with customers, security officials, and U.S. government representatives. The role is fully onsite in Plano, Texas, with up to 20% business travel.

Administer heterogeneous Windows Server and Red Hat Enterprise Linux environments, including installation, configuration, troubleshooting, DNS, DHCP, Active Directory, replication, server architecture, and hardware/OS integration. Develop technical solutions and documentation, support virtualization and storage technologies, and work onsite in a team environment. The role requires obtaining an interim Secret clearance, U.S. citizenship, and DoD 8140/8570 certification eligibility.

Supports aerospace and defense program cost controls through financial and variance analysis, Estimate-at-Completion forecasting, earned value management, baseline change requests, cost and schedule integration, program reporting, and monthly financial close processes. Partners with program management, engineering, supply chain, and leadership while maintaining program logs, forecasts, risks, and opportunities. Uses SAP, APEX, BW, Analysis for Office, forProject, and PMX Tool Suite to provide financial insights and program-control support.