E

Everfox

High-assurance cybersecurity platform for government

Electronics Systems Engineer 3

Full-Time
£56k - £64.8k/yr+ Bonus or commission + Pension match
Senior
Master's
London, UK
HybridHybrid work environment.

About the job

Requirements
  • A master's degree in electronic engineering or a similar field.
  • A proven track record of independently delivering multi-layer printed circuit board designs involving high-speed digital, power, and mixed-signal circuitry.
  • Solid experience with Altium Designer, from schematic capture through layout.
  • Confidence diagnosing hardware with laboratory equipment and structured fault-finding techniques.
  • Experience taking designs through the full lifecycle, including hardware and firmware integration and manufacturing transition.
  • The judgment to make well-reasoned trade-off decisions and explain the rationale clearly.
Responsibilities
  • Design production-ready printed circuit boards featuring high-speed digital, field-programmable gate array platforms, switch-mode power, and mixed-signal circuitry in Altium Designer.
  • Independently diagnose issues using structured root-cause analysis and laboratory equipment, including oscilloscopes and spectrum analyzers.
  • Understand how design choices affect electromagnetic compatibility behavior, thermal performance, firmware integration, and long-term reliability.
  • Own the outcome from compliance and certification through manufacturing handover.
  • Collaborate directly with firmware, systems, and mechanical engineers to ensure the full product functions cohesively.
  • Support and mentor junior engineers, contribute to design reviews, and improve team processes.
Desired Qualifications
  • Python or C scripting for test automation or data analysis.
  • FPGA development experience using VHDL.
  • Familiarity with electromagnetic compatibility compliance standards or reliability methods such as failure mode and effects analysis and derating.

About the company

Everfox provides defense-grade cybersecurity platforms for government, defense, intelligence, and regulated sectors. It secures cross-domain data access, threat protection, and insider-risk management through Cross-Domain Solutions, Content Disarm & Reconstruction, and Insider Risk Analytics. Since acquiring Garrison Technology, it adds hardware-enforced security (hardsec) using FPGA to protect air-gapped environments and enable multi-domain access on one device. Backed by 25+ years in the field and now independent under TPG, Everfox aims to protect critical data and networks, reduce insider and external threats, and simplify secure cross-domain access.

Company Size

501-1,000

Company Stage

Seed

Total Funding

$8.1M

Headquarters

Herndon, Virginia

Founded

2023

Get referred to Everfox

See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • FBI deployed Everfox insider threat capabilities across tens of thousands of endpoints on September 23, 2026.
  • GSA OneGov listed Everfox CDR API on September 9, 2026, easing federal adoption.
  • High Speed Guard cleared NCDSMO testing on August 27, 2026, unlocking government deployment.

What critics are saying

  • PeerSpot shows Everfox cross-domain mindshare fell to 26.8% in September 2026.
  • Owl Cyber Defense and Probity Fastback are taking share from Everfox in 2026.
  • Federal certification cycles and procurement reviews can block deployments after long sales efforts.

What makes Everfox unique

  • Everfox combines cross-domain transfer, insider-risk analytics, and content disarmation for classified environments.
  • Microsoft approved Everfox Trusted Thin Client for Azure clouds on February 23, 2026.
  • Garrison hardsec gives Everfox FPGA-based security for air-gapped and multi-classification operations.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Health Insurance

Unlimited Paid Time Off

401(k) Company Match

Growth & Insights and Company News

Headcount

6 month growth

↓ -1%

1 year growth

↓ -1%

2 year growth

↑ 0%
George Christopher Thomas
Sep 24th, 2026
FBI partners with Everfox to deploy advanced insider threat protection across FBI.

FBI partners with Everfox to deploy advanced insider threat protection across FBI. * Thu. Sep 24th, 2026 8:50:57 AM Covering Van Nuys, the San Fernando Valley & the Greater Los Angeles area. Download Interactive Maps Discover more Book Walking Tours Access Premium News Access Online Encyclopedias Sep 24, 2026 #fbi On September 23, the FBI and Everfox, the global defense technology company delivering high-assurance cybersecurity solutions for mission-critical environments, announced the successful implementation of advanced insider threat capabilities across multiple networks within the FBI. Spanning tens of thousands of endpoints, the deployment of user activity monitoring and behavioral analytics is now fully operational and strengthens the FBI's ability to detect potential insider threats across the enterprise. Discover more Search Public Records Government Download Interactive Maps "Protecting the FBI's people, information, and mission is non-negotiable," said FBI Director Kash Patel. "Working with Everfox, we ensured our ability to detect and respond to insider threats across our most sensitive networks while meeting the highest federal security standards. This program has made us stronger, more resilient, and better prepared to protect the American people." "In today's environment, insider-risk threats are increasingly complex and difficult to detect, making early visibility into unusual behavior essential for national security," said Dave Wajsgras, chairman and CEO of Everfox. "Our platform fuses behavior context with advanced analytics and is trusted across a multitude of defense and intelligence agencies. We deeply value our partnership with the FBI and our collective commitment to tackling insider risk with the seriousness it demands." Under the contract awarded to Everfox, the FBI maintains mission ownership, governance, and strategic priorities, while Everfox is responsible for technical execution, engineering support, and product configuration, and coordinates daily with FBI stakeholders. This program resulted in the FBI achieving full compliance with Committee on National Security Systems Directive 504, the federal directive establishing minimum insider-threat user-activity monitoring requirements.

The Infotech
Sep 9th, 2026
Everfox cyber Threat protection solution available through GSA OneGov portal.

Everfox cyber Threat protection solution available through GSA OneGov portal. ET By Editorial Team September 9, 2026 Introduction. Everfox has announced that its Content Disarm and Reconstruction (CDR) Application Programming Interface (API) is now available to federal agency developers through the General Services Administration's (GSA) OneGov Initiative as an Application eXtension (AX) API CDR-as-a-Service (CDRaaS). The availability is designed to make it easier for federal agencies to integrate content security capabilities directly into portals, workflows, and web applications. The technology is intended to help organizations detect and remove malicious content and potential threats from files before they reach critical systems. Key highlights. * What was announced: Everfox's CDR API is now available to federal agencies through the GSA OneGov Initiative. * CDR-as-a-Service: Agencies can access the technology as an AX API CDRaaS and integrate it into existing applications and workflows. * Threat protection: The solution is designed to remove zero-day malware, steganography, and known and unknown threats from files. * Simplified procurement: The OneGov Initiative uses the federal government's collective purchasing power to provide IT software discounts and simplify access to approved technologies. * Deployment support: Everfox is working with distribution partner immixGroup to make the CDR API available through the GSA IT Vendor Management Office. * Who is affected: Federal agencies and government developers responsible for securing portals, applications, workflows, and mission-critical data can use the service to strengthen content security. Company/Industry context. Federal agencies handle large volumes of sensitive information through web applications, digital portals, automated workflows, and other connected systems. Files moving through these environments can potentially contain malicious code or hidden content that traditional security tools may not always detect. Content Disarm and Reconstruction (CDR) technology takes a different approach by analyzing files and removing potentially dangerous elements before reconstructing safe versions for users and applications. This can provide an additional layer of defense against malicious files and emerging threats. Everfox's API-based approach allows CDR capabilities to be incorporated directly into existing applications and workflows rather than requiring users to interact with a separate security system. This can be particularly useful for federal developers building or maintaining portals and mission-critical applications. The company's participation in the GSA OneGov Initiative also addresses the procurement side of government cybersecurity. By making the service available through the initiative, agencies can more easily access the technology while benefiting from streamlined purchasing processes and negotiated government pricing. The partnership with immixGroup and the GSA IT Vendor Management Office further supports the deployment of the technology across federal environments. The approach is intended to reduce administrative complexity while helping agencies adopt advanced cybersecurity capabilities more efficiently. For the broader cybersecurity industry, the development demonstrates the growing importance of integrating security controls directly into application workflows and data-processing environments, particularly as government organizations face increasingly sophisticated malware and file-based threats. Key takeaways. * Everfox's CDR API is now available to federal agencies through GSA OneGov. * The CDRaaS solution can be integrated into portals, workflows, and web applications to help protect files from malicious content. * The technology is designed to address zero-day malware, steganography, and known and unknown threats. * The OneGov procurement model aims to make government access to cybersecurity technologies simpler and more cost-effective. * Everfox and immixGroup are supporting federal agencies in deploying the technology while reducing purchasing and administrative barriers. Conclusion. Everfox's availability of its CDR API through the GSA OneGov Initiative gives federal agencies another option for integrating advanced file and content protection into their digital environments. By combining API-based Content Disarm and Reconstruction with streamlined federal procurement, the initiative can help agencies strengthen protection against malicious files while integrating security directly into existing applications and workflows. The development underscores the growing need for proactive cybersecurity controls that can protect mission-critical government systems against both known and emerging threats.

Intelligence Community News
Aug 31st, 2026
Everfox launches new high-speed guard.

Everfox launches new high-speed guard. 0 Comments On August 27, Everfox, a global defense technology company delivering high-assurance cybersecurity solutions for mission-critical environments, announced the launch of its latest High Speed Guard solution, designed to accelerate secure sharing of high-density essential data across different classification levels for mission operations. Everfox's latest High Speed Guard solution is aligned with the principles outlined in the Secretary of War's January 2026 Artificial Intelligence Strategy for the Department of War, which calls for accelerating cross-domain data access and removing barriers to sharing information. The solution enables critical data to move across classification levels within established security boundaries, helping deliver high-volume information faster for timely decision making. "In today's battlespace, decision advantage depends on getting the right information to the right people at the right time," said Dave Wajsgras, chairman and CEO of Everfox. "Our High Speed Guard solution helps defense forces and coalition partners securely share critical information across their operations, enabling them to act faster and stay ahead of the threat." Everfox's latest version of High Speed Guard has recently completed its latest test event for the U.S. National Cross Domain Strategy Management Office (NCDSMO) Baseline and is now available for deployment by the U.S. government. This enables federal agencies to begin the process of approving and deploying High Speed Guard in their specific environments while meeting the NSA's "Raise-the-Bar" heightened security requirements. High Speed Guard helps commanders and warfighters bring together full-motion video, tactical messaging and cloud-enabled command and control services in one protected environment, reducing delays in receiving information and providing a clearer picture of what is happening in tactical operations. A centralized dashboard also gives teams greater visibility and control, helping them manage systems at scale while reducing administrative costs. Stay in the know with breaking news from across the IC and IC contracting landscape by becoming a paid subscriber to IC News. Your support makes its work possible.

PR Newswire
Aug 20th, 2026
Kasm Technologies and Everfox partner to deliver secure cross-domain workspace access for government

Kasm Technologies and Everfox have formed a strategic partnership to provide secure cross-domain workspace access for government and defence agencies. The collaboration combines Kasm's containerised desktop platform with Everfox's Trusted Thin Client, enabling users to access applications and desktops across multiple classification levels from a single device. The joint solution eliminates the need for multiple endpoints and virtual desktop infrastructure stacks that typically increase costs and complexity in classified environments. Sessions are policy-enforced and fully wiped upon termination, ensuring no data persists regardless of classification level. The system integrates with existing hypervisors, cloud environments, and identity providers, allowing agencies to modernise infrastructure without completely replacing current systems. The solution is now available to government, defence, and intelligence organisations.

WashingtonExec
Aug 13th, 2026
Maureen Stevens joins Everfox as chief corporate affairs officer.

Maureen Stevens joins Everfox as chief corporate affairs officer. Everfox has appointed Maureen Stevens as chief corporate affairs officer to lead the company's enterprise corporate affairs strategy and oversee communications, government relations, media relations and corporate reputation. In her role, Stevens will also serve as a senior advisor to CEO and chairman Dave Wajsgras and the executive team on external affairs, stakeholder engagement and strategic communications, the company said. "Maureen brings a combination of strategic communications expertise, national security insight, and leadership experience across several highly respected companies," said Wajsgras. "Her ability to shape clear, credible narratives and strengthen corporate reputation will play a critical role as Everfox continues to grow and support our customers' most critical missions." Stevens has over 25 years of senior leadership experience in aerospace, defense and cybersecurity. Before joining Everfox, she most recently served as senior vice president of marketing and communications for SES, where she led global marketing, communications and PR. After SES acquired Intelsat, she led the launch of the new SES brand, and served as senior vice president of marketing and communications at Intelsat before the acquisition. "Everfox has built a remarkable reputation for enabling customers to securely move, share, and use their information in demanding mission environments," said Stevens. "I'm honored to join the company at such an exciting moment and look forward to partnering with Dave, the leadership team, and employees across the organization to deepen our engagement with customers, government stakeholders, and partners while further strengthening Everfox's position as the trusted mission data platform." Stevens has also served in senior communications and PR roles at Raytheon Technologies, where she led cross-enterprise international communications and managed global change communications during the Raytheon-UTC merger. Before that, she led business communications and media relations for Raytheon Intelligence, Information & Services.