Systems Engineer (INFOSEC) Job at Arcfield (Chantilly)

Systems Engineer (INFOSEC)

Arcfield was purpose-built to protect the nation and its allies through innovati...

Location

United States , Chantilly

Salary:

Not provided

Arcfield

Expiration Date

Until further notice

Requirements

Must possess and be able to maintain a TS/SCI clearance with Polygraph
BS 8-10, MS 6-8, PhD 3-5 or equivalent experience Business, Computer Science, Information Systems, Engineering, or a scientific or technical discipline
Ability to develop well documented, actionable, measurable, testable, traceable requirements supporting Sponsor development activities
Demonstrated successful experience in applying critical thinking in analyzing Sponsor project and programs to identify technical risks that may impact successful delivery of the Sponsor developed capability
Demonstrated successful experience in development of Concept of Operations diagrams utilizing industry best practices through coordination with project stakeholders
Demonstrated successful experience forecasting technologies and products that are related to and would advance the Sponsors mission area
Demonstrated successful experience in providing independent assessment of projects relating to technical risk and providing suggestions for potential improvement on technical functionality

Job Responsibility

Review system architecture, design documentation, and security processes
Review network design documentation
Inspecting and monitor systems
Assist with Splunk dashboards
Ensure security compliance
Integrate & maintain COTS tools
Manage interfaces with other mission networks
Develop and administer requirements for cyber tools
Perform system assessment to support validation of information systems
Align the organization’s IT infrastructure, system, and technology strategies with business goals & objectives

Fulltime

Devsecops Engineer

We are seeking a proactive and detail-oriented IT Support Specialist to join our...

Location

United States , San Francisco Bay Area

Salary:

150000.00 - 200000.00 USD / Year

Arize

Expiration Date

Until further notice

Requirements

2+ years of experience in IT support or systems administration in a Mac-only, remote-first environment
Hands-on experience with: Google Workspaces admin console & SSO
Office 365 suite
Zoom admin controls
Atlassian (Jira, Confluence)
GitHub (user access, integrations, permissions)
Kandji or similar MDM solutions
Bitdefender or similar endpoint protection tools
Scripting or programming language
Familiarity with compliance frameworks: SOC 2 Type 2, ISO 27001, PCI DSS

Job Responsibility

Provide Tier 1 and Tier 2 support for a fully remote workforce using MacBooks exclusively
Manage and support user accounts, access provisioning, and integrations across Google Workspaces, Office 365, Zoom, Atlassian tools, GitHub
Administer and enforce device security and compliance policies through Kandji MDM and Bitdefender
Handle troubleshooting of hardware, software, VPN (OpenVPN), and cloud service issues
Maintain and document standard operating procedures for IT systems and user support
Support audits and evidence gathering for ISO 27001, SOC 2 Type II, and PCI DSS compliance
Assist in responding to security questionnaires from prospects and partners as part of the sales process
Monitor system logs and alerts to detect and remediate potential threats
Ensure compliance with identity and access management protocols across all integrated platforms
Assist in tracking and reporting IT and security metrics for internal review and audits

What we offer

Medical, dental, vision
401(k) plan
Unlimited paid time off
Generous parental leave plan
Mental and wellness support
WFH monthly stipend

Fulltime

Senior Manager IT Storage Engineering

Lead the strategy, architecture, and delivery of enterprise storage and data pro...

Location

United States , San Jose

Salary:

180400.00 - 270600.00 USD / Year

AMD

Expiration Date

Until further notice

Requirements

Leadership and people management skills
Ability to mentor and grow high-performing teams
Communication skills, ability to translate complex technical concepts into business outcomes
Collaborative mindset with strong stakeholder management across Engineering, IT, Security, and Compliance
Strategic thinking with a balance of innovation and pragmatic execution
Problem-solving orientation with a focus on continuous improvement and operational excellence
Customer-focused approach with an emphasis on user experience and service reliability
Experience in enterprise storage and data protection (file, block, object)
Engineering team management experience
Proven expertise in high-performance storage solutions for EDA, HPC, AI/ML workloads

Job Responsibility

Own and evolve the storage platform roadmap, balancing EDA performance requirements with enterprise resilience, compliance, and cost goals
Define and govern reference architectures across file, block, object storage, and data protection (on-prem and cloud)
Lead storage design reviews for EDA workflows, including metadata-intensive and high IOPS/low latency workloads (build/test/simulation/regression flows)
Establish standard patterns for tiering, archiving, retention, immutability (WORM), and disaster recovery (RPO/RTO, replication, failover)
Design solutions supporting AI workloads (including >5TB/s training throughput)
Ensure storage segmentation and isolation aligned with performance and security requirements
Align all architectures with security, encryption, RBAC, audit logging, and data governance standards
Own end-to-end storage and backup service delivery (availability, performance, capacity, recoverability, user experience)
Lead major incident management, root cause analysis, and corrective/preventive actions
Define and track SLAs/SLOs (latency, throughput, backup success, restore times, replication health)

What we offer

Benefits offered are described: AMD benefits at a glance

Fulltime

Platform Engineer (ai/llm Infrastructure)

We are currently seeking a Platform Engineer (AI/LLM Infrastructure) to join our...

Location

United States , Santa Clara

Salary:

130000.00 - 170000.00 USD / Year

NTT DATA

Expiration Date

Until further notice

Requirements

5+ years of experience in Platform Engineering, SRE, or Infrastructure Engineering
3+ years of experience delivering and leading infrastructure for AI/LLM-based production systems
3+ years of experience with Terraform and GitOps (ArgoCD/Flux)
3+ years of experience with Azure (Key Vault, Monitor, DevOps Pipelines)
3+ years of Experience with CI/CD and container registry management

Job Responsibility

Lead the design, implementation, and operation of scalable infrastructure platforms supporting AI/LLM-based solutions for enterprise clients
Act as a hands-on technical lead (player-coach), contributing to development while guiding a team of engineers
Own end-to-end infrastructure architecture below the application layer, including compute, container orchestration, CI/CD, observability, and security
Partner directly with clients and stakeholders to design, present, and deliver robust AI infrastructure solutions
Architect and manage production-grade Kubernetes environments (AKS/EKS), including cluster operations and RBAC
Design and operationalize RAG pipelines, including ingestion, chunking, embedding workflows, and vector database management
Lead GPU infrastructure provisioning and optimization (NVIDIA A100/H100 or similar)
Drive Infrastructure-as-Code adoption using Terraform and GitOps practices (ArgoCD/Flux)
Build and maintain CI/CD pipelines using GitHub Actions and Azure DevOps
Establish observability standards using Datadog, OpenTelemetry, and ELK/OpenSearch

Fulltime

IT Support Specialist

We are seeking a proactive and detail-oriented IT Support Specialist to join our...

Location

United States , San Francisco Bay Area

Salary:

90000.00 - 125000.00 USD / Year

Arize

Expiration Date

Until further notice

Requirements

2+ years of experience in IT support or systems administration in a Mac-only, remote-first environment
Hands-on experience with: Google Workspaces admin console & SSO
Office 365 suite
Zoom admin controls
Atlassian (Jira, Confluence)
GitHub (user access, integrations, permissions)
Kandji or similar MDM solutions
Bitdefender or similar endpoint protection tools
Scripting or programming language
Familiarity with compliance frameworks: SOC 2 Type 2, ISO 27001, PCI DSS

Job Responsibility

Provide Tier 1 and Tier 2 support for a fully remote workforce using MacBooks exclusively
Manage and support user accounts, access provisioning, and integrations across: Google Workspaces (SSO-enabled), Office 365, Zoom, Atlassian tools (Jira, Confluence, etc.), GitHub
Administer and enforce device security and compliance policies through Kandji MDM and Bitdefender
Handle troubleshooting of hardware, software, VPN (OpenVPN), and cloud service issues
Maintain and document standard operating procedures for IT systems and user support
Support audits and evidence gathering for ISO 27001, SOC 2 Type II, and PCI DSS compliance
Assist in responding to security questionnaires from prospects and partners as part of the sales process
Monitor system logs and alerts to detect and remediate potential threats
Ensure compliance with identity and access management protocols across all integrated platforms
Assist in tracking and reporting IT and security metrics for internal review and audits

What we offer

competitive equity package
medical
dental
vision
401(k) plan
unlimited paid time off
generous parental leave plan
mental and wellness support
WFH monthly stipend

Fulltime

Voice Ai Technical Lead

Whitehall Resources are looking for a Voice AI Technical Lead. This role is hybr...

Location

United Kingdom , Windsor

Salary:

Not provided

Whitehall Resources Ltd

Expiration Date

Until further notice

Requirements

15 years of domain experience and 5-6 years Voice AI / IVA / voice
Proven track record of delivering Voice AI / IVA / voice bot solutions into production at meaningful scale – not PoCs or demos, but real services handling real customer calls
Strong hands-on technical background, comfortable reviewing architectures, reading code, challenging latency budgets and prototyping when needed
Direct experience with LLM-based voice platforms such as Amazon Nova Sonic, ElevenLabs, OpenAI Realtime, Google Gemini Live or equivalents, and a clear view on the tradeoffs between them
Experience integrating conversational AI with contact-centre infrastructure – IVR, CTI, telephony, CRM, billing and knowledge systems – and delivering clean, context-aware handoffs to human agents
Demonstrable ability to estimate, scope and size features accurately in an Agile delivery environment, and to explain and defend those estimates to stakeholders
Experience coaching and upskilling multidisciplinary teams – engineers, designers, BAs and QA – through pairing, mentoring, code review and written guidance, without formal line-management authority
Comfort working in regulated / high-compliance environments, including GDPR, PII handling, PEN testing and security governance

Job Responsibility

Lead the Voice AI engineering team as a hands-on technical lead. Setting direction, reviewing designs and code, pairing with engineers, and writing production code yourself
Drive accurate sizing and estimation by establishing the engineering building blocks, reference implementations and reusable components that let the team break new features down into well-understood units of work
Raise the engineering bar across the team – introduce and enforce best practice for prompt engineering, evals, regression testing, latency budgeting, observability, CI/CD and release management for LLM-driven systems – through code review, pairing, internal guilds, brown-bags and written playbooks
Build the evaluation and test harness that every voice agent is measured against – automated scenario coverage, regression suites, latency and load testing, live call replay – so we know objectively whether each release is better than the last
Integrate voice agents cleanly with our contact-centre platform, CRM, billing, knowledge and identity systems, and design the handoff patterns that let us escalate to a human agent with full context
Partner with Data Security, InfoSec and our governance forums to streamline the engineering path to production – resolving incident runbooks, ownership models and PEN test blockers – and shorten our cycle time for every future release
Confirm and communicate the capability ceiling of our current stack, identify where different tooling is needed, and feed this back into the roadmap so we scope future packages based on engineering reality

Database Manager

Our partner is bringing their impressive global success story to Hungary, buildi...

Location

Hungary , Budapest

Salary:

Not provided

Randstad

Expiration Date

July 31, 2026

Requirements

Microsoft Certified: Azure Data Engineer Associate (DP-203)
SnowPro Core Certification
Proven experience managing and administering database platforms such as Snowflake, SQL Server, or other cloud‑based data warehouses
Hands‑on experience designing, building, and maintaining data pipelines using Azure Data Factory or similar integration tools
Strong understanding of ETL/ELT methodologies, data modeling, and performance optimisation.
Familiarity with API‑based integrations and connectors for business applications (e.g., Pigment, Sage, CRM/ERP systems)
Knowledge of cloud architectures, data storage patterns, and modern data engineering practices.
Demonstrated ability to troubleshoot complex database, pipeline, and integration issues.
Experience improving system performance, reliability, and scalability through proactive monitoring and optimisation.
Ability to manage multiple priorities in a fast-paced environment while maintaining high standards of accuracy.

Job Responsibility

Oversee the administration, configuration, and optimisation of core database environments including Snowflake, SQL Server, and related cloud data services
Ensure high availability, performance, and scalability of all database systems
Implement and maintain robust backup, recovery, and disaster‑recovery processes
Monitor system health, capacity, and performance, proactively addressing issues before they impact operations
Maintain documentation for database architecture, configurations, and operational procedures
Manage and enhance data pipelines using Azure Data Factory to support reliable data movement across the organisation
Develop, maintain, and optimise ETL/ELT processes feeding downstream systems such as Pigment, Sage, and other business applications
Ensure data flows are secure, efficient, and aligned with architectural standards
Troubleshoot integration issues and implement long‑term fixes to improve pipeline resilience
Collaborate with application owners to design new integrations as business needs evolve

What we offer

Performance-Based Bonus
Cafeteria
Pension Contribution
Life Insurance
Hybrid Model (usually 2-3 days in the office)
Home Office Support
Work from Abroad for up to 20 days per year
Private Health Insurance
Mental Health Support
Inclusive Care (workplace accessibility, specific health considerations)

Fulltime

Information Security Engineer

The Information Security Engineer is responsible for designing, implementing, an...

Location

Türkiye , Istanbul

Salary:

Not provided

5CA

Expiration Date

Until further notice

Requirements

4+ years of experience in information security engineering, cloud security, or infrastructure security roles
Hands-on experience implementing security controls in Azure and Microsoft 365 ecosystems
Experience with Defender for Endpoint, Defender for Cloud, Defender for Identity, and Sentinel
Experience with secure cloud networking, identity governance, and Zero Trust principles
Experience supporting complex incident response investigations
Familiarity with ITIL processes (incident, change, problem)
Understanding of security frameworks (i.e. ISO 27001:2022) and data privacy regulations (i.e. GDPR)
Azure security architecture, governance, and configuration
Advanced Entra ID identity governance and access control
Endpoint and cloud threat detection (Defender suite)

Job Responsibility

Design, implement, and maintain security controls across Azure, Entra ID, Microsoft 365, network, and endpoint environments
Develop and maintain secure configurations, baselines, and policy frameworks using Azure Policy, Intune compliance, and conditional access
Integrate and optimize security tools including Microsoft Defender suite, SIEM/SOAR platforms, cloud security posture management, and identity governance systems
Support the design and review of cloud architectures, including secure VNet design, firewalls/NSGs, Private Link, and hybrid connectivity
Implement key cloud security protections such as encryption, identity governance, privileged access control, and secure automation frameworks
Partner with Cloud Engineers to codify security controls using Infrastructure-as-Code (IaC)
Implement and manage identity governance: MFA, Conditional Access, PIM, RBAC, role lifecycle automation
Review, assess, and refine authentication and access control configurations
Conduct periodic privileged access audits and align identity practices with Zero Trust principles
Tune and enhance SIEM/Sentinel detections, automation, and response playbooks

What we offer

Flexibility to work 100% remotely with no wasted commute time and travel costs
Position at a fast-paced international company with ambitious gaming, e-commerce, and tech clients
Diverse and inclusive culture with people from 80+ countries, speaking 25+ languages
Innovative digital tools, and continuous opportunities for learning and development
Access to Udemy Business for learning and development
Fun employee engagement activities and participation in 5CA employee-lead communities such as 5CA Connect, Pride, 5CA Gamers, Women of 5CA

Fulltime

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