SimSpace

Affiliate Manager

• Support full lifecycle recruiting activities
• Partner with hiring managers and interview teams on search strategy, process execution, and candidate experience
• Source and engage active and passive candidates through LinkedIn, talent platforms, referrals, networking, and targeted outreach
• Build and maintain talent pipelines for current and future hiring needs
• Create thoughtful candidate outreach and employer brand content that strengthens engagement
• Deliver a responsive, inclusive, and high-quality candidate experience throughout the hiring process
• Support equitable, structured, and consistent hiring practices across the organization
• Maintain accurate recruiting data, workflows, documentation, and candidate records
• Help coordinate onboarding and orientation activities so new hires feel informed, welcomed, and prepared
• Collaborate across Hiring & Internal Mobility, People Operations, hiring teams, and business leadership
• Identify practical opportunities to improve recruiting processes, workflows, and communication

Partner – Contract

Software Engineer

• Lead and grow a rapidly expanding engineering organization through Engineering Managers, hiring exceptional talent while building a culture of technical excellence, ownership, and continuous improvement.
• Develop Engineering Managers into organizational leaders who think beyond individual teams and optimize for company-wide outcomes.
• Build an engineering culture that values customer impact, predictable delivery, software quality, and operational excellence.
• Foster a customer-first mindset where internal product and engineering teams are treated as customers.
• Build reusable, well-designed capabilities that are easy to adopt, well documented, and enable other teams to deliver differentiated customer experiences faster.
• Drive a culture that values platform usability, developer experience, automation, and long-term engineering leverage alongside technical sophistication.
• Partner closely with Product Management to translate long-term product vision into engineering strategy and execution.
• Build strong partnerships across Engineering, Product, UX, Cyber Subject Matter Experts, Customer Success, Sales, and Marketing to align priorities and deliver coordinated outcomes.
• Guide the engineering strategy behind capabilities including attack simulation, user activity, enterprise networking, operating systems, cloud services, SaaS applications, environmental automation, and AI-assisted environment generation.
• Partner with Staff and Principal Engineers to define architecture, engineering standards, and technical direction while balancing long-term platform investments with pragmatic delivery.
• Ensure Environmental Realism continues to evolve toward increasingly realistic enterprise behavior for both human operators and autonomous AI agents.

Director, Engineering – Environmental Realism

AI Engineer

• Own the vision, strategy, and roadmap for one of SimSpace's most strategic product portfolios.
• Determine how Environmental Realism evolves to support emerging AI-native security products, autonomous cyber agents, and increasingly sophisticated cyber operations.
• Serve as the cross-functional leader for Environmental Realism, bringing together engineering, UX, cyber experts, range content teams, customer-facing organizations, and executive leadership around a common strategy.
• Drive alignment, facilitate difficult prioritization decisions, and ensure multiple teams execute as a coordinated portfolio rather than independent initiatives.
• Partner directly with cybersecurity companies, enterprise security organizations, government agencies, and internal cyber experts to guide the evolution of capabilities including attack simulation, user activity generation, and AI-assisted environment creation.
• Represent SimSpace's Environmental Realism strategy with customers, analysts, and industry partners. Translate insights into product strategy and roadmap investments.

Principal Product Manager – AI Platform, Cyber Validation

Accountant

• Prepare and maintain revenue recognition schedules in accordance with ASC 606.
• Record monthly revenue recognition and deferred revenue journal entries.
• Review customer contracts to determine appropriate revenue treatment.
• Reconcile deferred revenue, contract assets, and other revenue-related balance sheet accounts.
• Partner with Sales and Customer Success to ensure customer contracts are accurately reflected in the ERP system.
• Support month-end and year-end close activities related to revenue accounting.
• Own the end-to-end customer billing process, ensuring invoices are accurate and issued timely.
• Maintain customer accounts and resolve billing discrepancies.
• Monitor accounts receivable aging and proactively manage collections.
• Communicate with customers regarding outstanding invoices and payment status.
• Research and resolve customer payment issues in partnership with Sales and Customer Success.
• Apply customer payments and reconcile customer account balances.
• Prepare bad debt reserve analyses and recommend write-offs when appropriate.
• Monitor customer credit risk and escalate collection issues as necessary.
• Prepare journal entries and maintain accurate accounting records within NetSuite.
• Perform balance sheet account reconciliations.
• Assist with treasury activities, including daily cash monitoring, application and reconciliations.
• Support accounts payable activities as needed.
• Track fixed assets and prepare depreciation entries.
• Support internal, external, and tax audits by preparing schedules and responding to audit requests.
• Identify opportunities to improve billing, collections, and accounting processes while maintaining strong internal controls.

Senior Accountant, Revenue & Accounts Receivable

Security Engineer

• Coordinate cyber range environments that allow customers to safely build, train, and evaluate AI agents against realistic adversary behaviors, enterprise network conditions, simulated telemetry, security tool outputs, and operational workflows• Support customers in training AI agents using realistic cyber scenarios, including attack progression, detection events, incident artifacts, forensic evidence, adversary TTPs, and SOC decision points• Collaborate with range engineers, AI engineers, detection engineers, threat emulation teams, and customer SOC teams to create repeatable AI agent test scenarios mapped to real-world threats and defensive objectives• Help customers compare AI agent performance against baseline human workflows, existing automation, playbooks, and security stack capabilities• Document AI agent test outcomes, gaps, risks, improvement opportunities, and recommended next steps in customer-ready reports and executive summaries• Develop repeatable AI agent validation playbooks, test plans, scoring rubrics, and after-action reporting templates for use across customer engagements• Support customers in progressing from prototype AI agent concepts to validated operational use cases that can be safely integrated into cyber defense workflows• Ensure customers can demonstrate that their AI agents are not only functional, but tested, trusted, monitored, and aligned to real-world cyber defense requirements• Lead the overall event and be responsible for the ultimate success• Interface with the customer to define goals, scope and schedule• Develop detailed event schedules, tasks and milestones• Work with customer to define requirements for network topology, defensive tool suite, and threat presentation• Scope level of effort and staffing with supporting Professional Services teams• Track all activities associated with the events planning, preparation, execution and reporting providing leadership updates on any areas of concern• Work with the customer event lead to manage all details• Lead all internal and customer-facing planning meetings• Lead the event execution and post-event administration• Structure and lead teams to deliver outstanding customer experiences and value• Build and maintain strong customer relationships; exceptional relationship-builder• Share in knowledge dissemination, reporting, and communications• Ability to work efficiently and flexibility to bring value to customers via the SimSpace platform and associated events• Build and maintain relationships with a wide array of people – junior and senior, and from diverse backgrounds

Cybersecurity Project Manager

SDET

• Own the quality strategy for major features and initiatives, identifying technical risks early and partnering with engineering teams to build practical mitigation plans.
• Design, develop, and maintain reliable automated test suites covering APIs, backend services, distributed systems, and end-to-end user workflows.
• Collaborate with engineers during design and implementation to improve testability, observability, and overall software quality before code reaches production.
• Improve the reliability, speed, and signal-to-noise ratio of CI/CD pipelines by reducing flaky tests, optimizing automation, and continuously improving quality metrics.
• Apply AI-assisted development tools, intelligent test selection, and risk-based testing techniques to improve automation efficiency and coverage.
• Continuously evaluate emerging testing technologies and modern quality engineering practices, including AI-driven tooling for coverage analysis and defect detection.
• Help establish engineering-wide quality standards through mentoring, code reviews, process improvements, and collaboration across engineering teams.

Software Development Engineer in Test, SDET

QA Engineer

• Perform manual and exploratory testing across web applications, APIs, backend services, and end-to-end workflows to validate functionality and identify defects.
• Create clear, organized test plans and detailed test cases that provide thorough coverage for new features, enhancements, and regression testing.
• Identify edge cases, integration gaps, usability concerns, and failure scenarios by thinking critically about how systems behave under real-world conditions.
• Write detailed, reproducible bug reports that enable engineering teams to quickly understand, prioritize, and resolve issues.
• Reproduce, investigate, and help diagnose customer-reported issues by working closely with engineers to isolate root causes.
• Collaborate with engineering teams early in the development process to improve feature testability and reduce quality risks before implementation.
• Support release readiness by executing regression testing, validating fixes, and ensuring product quality prior to deployment.
• Leverage modern testing tools, including AI-assisted workflows, to improve test design, increase coverage, and enhance overall testing efficiency.

Full-stack Engineer

• Design and implement core platform services in Kotlin, building the abstractions described above across diverse infrastructure targets.
• Solve difficult integration challenges at the boundary between platform software and virtualization infrastructure.
• Collaborate with Staff and Principal Engineers on architectural decisions.
• Own features and components end-to-end — from design through implementation, testing, and production operation.
• Support other engineering teams that depend on Core Services APIs and abstractions.
• Identify and drive resolution of performance bottlenecks, reliability issues, and technical debt within the Core Services stack.

Senior Software Engineer – Core Services

Product Designer

• Partner closely with Product Managers and Engineers to discover, define, and deliver valuable customer solutions.
• Translate complex workflows, systems, and technical concepts into intuitive and effective user experiences.
• Use rapid, low-fidelity exploration techniques—including sketches, diagrams, workflows, and prototypes—to evaluate ideas, align stakeholders, and accelerate decision-making.
• Design end-to-end experiences through information architecture, user flows, wireframes, prototypes, and high-fidelity designs.
• Conduct user research, usability testing, and design validation activities to inform design decisions.
• Independently lead UX initiatives and drive solutions for complex product challenges.
• Apply established design patterns and contribute to the evolution of our design system to improve consistency, accessibility, and scalability.
• Collaborate with fellow designers through critique, feedback, and shared problem-solving.
• Present design work and rationale clearly to stakeholders, leadership, and cross-functional teams.
• Leverage AI-powered tools and emerging technologies to accelerate research, ideation, design exploration, documentation, and execution.

Senior UX Designer

Performance Marketing

• Develop and lead the global demand generation strategy, aligning campaigns, content, and channels to SimSpace's growth goals
• Help define the AI Proving Grounds category and build market awareness through integrated campaigns, thought leadership, and engagement
• Partner with Product Marketing to translate positioning and messaging into key campaign themes and targeted demand programs
• Align marketing and sales around campaign priorities, target audiences and revenue goals
• Own pipeline contribution targets and demand gen performance across the funnel
• Forecast and report on pipeline, revenue impact, conversion rates and sales velocity
• Partner with Sales leadership to align on lead quality, account prioritization, territory strategy, and pipeline goals
• Use intent signals, audience insights, and experimentation to improve conversion rates and pipeline efficiency
• Lead account-based marketing programs for priority accounts in partnership with Sales and Product Marketing
• Lead content strategy across the buyer journey, ensuring campaigns are supported by relevant, high performing content, and a consistent brand voice
• Manage the demand generation budget across paid media, content, events, and agencies
• Oversee agency and vendor relationships and evaluate performance against business goals
• Build and lead a high-performing demand generation team spanning campaign management, content, and digital marketing
• Leverage AI and automation to reduce friction across the funnel and improve marketing efficiency
• Partner with Operations to optimize lead flow, website conversions and nurture programs that turn engagement into qualified pipeline

Director, Demand Generation – ABX

Network Engineer

• Act as the subject matter expert for SimSpace network and network security infrastructure
• Design, implement, support, and secure enterprise network infrastructure and software-defined networking solutions
• Configure and maintain complex VMware environments leveraging NSX-T, DVS, and software-defined networking technologies
• Contribute to the design and implementation of resilient, secure, and scalable network architectures
• Configure and troubleshoot virtual networking, VLANs, VRFs, traffic forwarding, and hybrid cloud connectivity
• Lead network modernization initiatives, including technology refreshes, architecture improvements and capacity planning
• Troubleshoot all levels of network connectivity issues including, but not limited to, network outages, switch failures, network performance, network interface card (NIC), cabling, TCP/IP configuration, etc.
• Perform troubleshooting of complex network and security incidents, including outages, performance issues, routing failures, VPN issues, and other network events
• Support enterprise LAN/WAN, internet connectivity, data center networking and cloud networking initiatives.
• Perform troubleshooting of complex network and security incidents, including outages, performance issues, routing failures, VPN issues, and security events
• Manage and optimize secure web access technologies including content filtering, secure web proxy, SSL inspection, DLP, and zero-trust remote access platforms
• Administer next-generation firewall infrastructure, including firewall policies, ACLs, NAT, IPS/IDS, VPNs, routing, segmentation, and high-availability configurations
• Manage web application firewall (WAF) and edge security technologies, including rulesets, custom protections, bot mitigation, and application-layer threat prevention
• Support centralized logging, security monitoring, alerting, and threat analysis activities across network and security platforms
• Assess existing network and security technologies to identify opportunities for modernization, improved security posture, and operational efficiency
• Maintain documentation, standards, and operational procedures for network and security infrastructure
• Provide technical leadership, mentorship, and guidance to junior engineers and operational staff
• Participate in maintenance activities, infrastructure upgrades, and business-driven technology projects

Senior Network Engineer – Network Architect

Engineering Manager

• Lead, grow, and develop a team of Design Engineers and Core Frontend Engineers; own hiring, onboarding, 1:1s, performance, and career growth.
• Set the team's direction, goals, and priorities, translating platform strategy into a clear roadmap and execution plan.
• Foster a culture that values collaboration, inclusion, craft, and creativity.
• Mentor Design Engineers and frontend engineers, modeling strong craft, collaboration, and pragmatism.
• Own SimSpace's core frontend repositories, design system (e.g., Monorail), component libraries, and overall frontend architecture—treating the platform as a product with a roadmap and measurable quality.
• Steward architectural decisions and manage technical and UX debt deliberately, balancing long-term health with delivery needs.
• Own the relationship between engineering and UX Design, ensuring alignment between design (Figma) and implementation (code, Storybook).
• Partner with Product Management to align frontend work with business objectives and timelines, and maintain the plans and resourcing for predictable delivery.
• Champion accessibility (a11y) at the component, system, and organizational level, with WCAG-aligned standards and guidance.
• Drive UX quality, polish, responsive design standards, and consistency across the product.

Engineering Manager, Core UI

• Own the end-to-end architecture of the eBPF-based routing simulation layer, including XDP and TC hook point design, BPF map structure, and synthetic ICMP TTL-exceeded generation that makes traceroute and MTR behave correctly against the simulated topology
• Design and build the control-plane topology database and the pipeline that compiles real-world internet topology data into a form that in-range agents can consume and apply
• Architect the in-range proxy agent: the lightweight component that bridges the persistent control plane to individual cyber ranges, applying topology configuration locally and handling DNS delegation and traffic forwarding
• Define the interface contract between the control plane and in-range agents, including topology update propagation, graceful degradation when control plane connectivity is interrupted, and agent lifecycle management
• Serve as technical lead for the team — making daily architectural decisions across the full service scope, conducting design reviews, and maintaining engineering quality across all four engineering roles on the team
• Partner with other Engineers on novel simulation challenges, bring independent judgment to architectural tradeoffs, and shape the technical roadmap
• Mentor engineers on the team, raising the bar on systems design, kernel-level debugging, and engineering rigor
• Collaborate with adjacent platform teams on the operational model for a long-lived, multi-tenant service serving active cyber range deployments

Senior Software Engineer, Network Simulations

Solutions Engineer

• Partner with META sales executives to identify customer needs, shape technical strategy, and articulate SimSpace’s value through tailored demonstrations, technical consultation, and outcome-based discovery.
• Lead technical sales cycles across the Middle East, Turkey, and Africa region, including discovery, solution mapping, pilot planning, evaluation design, success criteria definition, and technical close support.
• Lead technical sales cycles across Europe, including discovery, solution mapping, pilot planning, evaluation design, success criteria definition, and technical close support.
• Translate SimSpace capabilities into regionally relevant customer outcomes across national cyber readiness, sovereign cyber range modernization, adversary emulation, detection engineering, AI security testing, security tool validation, OT/ICS security, and team training.
• Build credibility with government, defense, energy, oil and gas, financial services, telecommunications, aviation, and critical infrastructure stakeholders by understanding their operating environments, security priorities, and procurement cultures.
• Work directly with regional resellers, system integrators, MSSPs, consulting partners, and strategic channel partners to support joint opportunities, partner enablement, customer demonstrations, and go-to-market execution.
• Design and deliver compelling technical demonstrations that show how SimSpace can replicate realistic enterprise, cloud, OT, IT, and hybrid environments for training, testing, validation, and operational readiness.
• Support RFI/RFP responses by helping create persuasive technical narratives, solution architectures, capability mappings, and value-based responses tailored to META customer requirements.
• Serve as a regional thought leader by supporting webinars, conferences, executive briefings, partner events, and customer-facing content focused on cyber ranges, AI-enabled security, adversary emulation, national cyber resilience, and cyber readiness.
• Act as a feedback bridge between META customers, European customers, regional partners, SimSpace product teams, and professional services to ensure customer requirements and market needs are captured and communicated clearly.
• Support renewals, expansions, and long-term customer success by helping customers understand additional use cases, broader platform value, and paths to operational maturity.

Senior Solution Engineer – META

• Act as the subject matter expert for SimSpace network and network security infrastructure
• Design, implement, support, and secure enterprise network infrastructure and software-defined networking solutions
• Configure and maintain complex VMware environments leveraging NSX-T, DVS, and software-defined networking technologies
• Contribute to the design and implementation of resilient, secure, and scalable network architectures
• Configure and troubleshoot virtual networking, VLANs, VRFs, traffic forwarding, and hybrid cloud connectivity
• Troubleshoot all levels of network connectivity issues including, but not limited to, network outages, switch failures, network performance, network interface card (NIC), cabling, TCP/IP configuration, etc.
• Manage and optimize secure web access technologies including content filtering, secure web proxy, SSL inspection, DLP, and zero-trust remote access platforms
• Administer next-generation firewall infrastructure, including firewall policies, ACLs, NAT, IPS/IDS, VPNs, routing, segmentation, and high-availability configurations
• Manage web application firewall (WAF) and edge security technologies, including rulesets, custom protections, bot mitigation, and application-layer threat prevention
• Perform troubleshooting of complex network and security incidents, including outages, performance issues, routing failures, VPN issues, and security events
• Assist in vulnerability management activities for network and security infrastructure, including performing web application vulnerability assessments using DAST tools, coordinating remediation efforts, and validating corrective actions
• Monitor network and security infrastructure performance and execute corrective actions as needed
• Support centralized logging, security monitoring, alerting, and threat analysis activities across network and security platforms
• Assess existing network and security technologies to identify opportunities for modernization, improved security posture, and operational efficiency
• Maintain documentation, standards, and operational procedures for network and security infrastructure
• Provide technical leadership, mentorship, and guidance to junior engineers and operational staff
• Participate in maintenance activities, infrastructure upgrades, and business-driven technology projects