1,976 Results for

Validation Engineer Jobs in Sunnyvale, CA

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Unified Communication (UC) Engineer - Senior Amentum

Maryland

$200,000–$250,000 / year

Advise the UC, Network, and Systems engineering teams, and cyber security experts on voice and video communications technologies, operational paradigms, and identify potential problem areas and interoperability issues. Specialize in UC technologies such as Cisco Unified Communications Manager (CUCM), Cisco Unified Computing Systems, Cisco Unified Border Element, and Cisco Meeting Server.

6 days ago

Senior Unified Communications (UC) Engineer Amentum

Maryland

$200,000–$250,000 / year

6 days ago

Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE) - TS/SCI with Polygraph GD Information Technology

Washington

To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. Documents the various security control implementations as well as gather the artifacts that support the Risk Management Framework (RMF) and ICD 503 Security Accreditation for the various Assessment and Authorization (A&A) efforts.

17 days ago

Junior Data Engineer / Active Secret Peraton

Beltsville, Maryland

$66,000–$106,000 / year
Full time

Peraton’s DSCM program provides technical, engineering, data analytics, cybersecurity, management, operational, logistical, and administrative support to protect the Department’s global infrastructure, systems, information, and mobile devices from cyber risks and threats. This position will support the Cyber Event Data Node (CEDN), a centralized cloud-based data platform that collects, processes, enriches, normalizes, stores, and distributes cybersecurity data for operational and analytical use.

24 days ago

Security Control Engineer PeopleNTech LLC

Alexandria, VA

$70–$72 / hour
Quick Apply

The role focuses on React UI development, security policy management, MongoDB integration, and API-based data ingestion to enable security administrators to manage, view, and update security control rules. The engineer will work closely with application, security, and platform teams to build and enhance the next-generation security control management platform while ensuring feature parity with existing Prisma-based integrations.

30+ days ago

AI Security Software Engineer (Starshield) SpaceX

Washington, DC

$130,000–$160,000 / year

To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. As an engineer on the newly formed AI security team, you will develop AI-powered automation and platforms to identify and fix vulnerabilities, perform real-time detections/investigations/network defense, and more.

3 days ago

AI Security Software Engineer (Starshield) Space Exploration Technologies

Washington, DC

$130,000–$160,000 / year

The Starshield team is building highly reliable in-space mesh networks, designing secure systems to guarantee access to space, designing next-gen communication and sensing software, and more. You may also be eligible for long-term incentives, in the form of company stock or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan.

24 days ago

Sr. AI Security Software Engineer (Starshield) Space Exploration Technologies

Washington, DC

$170,000–$265,000 / year

The Starshield team is building highly reliable in-space mesh networks, designing secure systems to guarantee access to space, designing next-gen communication and sensing software, and more. BASIC QUALIFICATIONS: Bachelor's degree in computer science or another STEM discipline AND 5+ years of professional experience in security software development; OR 7+ years of professional experience in security software development in lieu of a degree.

25 days ago

Security Software Engineer (Starshield) Space Exploration Technologies

Washington, DC

$130,000–$160,000 / year

25 days ago

New Graduate Engineer, Security Software (Starshield) Space Exploration Technologies

Washington, DC

$130,000–$160,000 / year

25 days ago

Systems Engineer – Air Traffic Management Jobot

Gaithersburg, MD

Remote

$140,000–$170,000 / year
Quick Apply

The ideal candidate has a strong background in formal systems engineering environments and is comfortable translating complex operational needs into well-defined technical requirements while working closely with customers, software teams, integration/test teams, and other engineering disciplines. With deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential.

2 days ago

New Graduate Engineer, Security Software (Starshield) SpaceX

Washington, DC

$130,000–$160,000 / year

The Starshield team is building highly reliable in-space mesh networks, designing secure systems to guarantee access to space, designing next-gen communication and sensing software, and more. To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.

12 days ago

Software Development Engineer, US Amazon Dedicated Cloud Security Amazon.com Inc

Herndon, VA

We offer talented security professionals the chance to accelerate their careers with opportunities to build experience in a wide variety of areas including cloud, devices, retail, entertainment, healthcare, operations, and physical stores. We work in a fast-paced, multi-disciplinary environment, collaborating with other AWS teams to deliver services for our customers, and we care deeply about security, customer experience, and operational excellence.

30+ days ago

Software Development Engineer, US ADC Security Amazon.com Inc

Herndon, VA

30+ days ago

Zero Trust Engineer – Tanium / Eclypsium / SteelCloud / Microsoft Defender / Azure G2IT

Suitland, Maryland

Experience with Azure Government, IL5/IL6 environments, Microsoft Sentinel, Defender XDR, Defender for Cloud, Entra ID, PowerShell, Git/Azure DevOps, Terraform, REST APIs, SIEM/SOAR platforms, ACAS/Tenable, Splunk, ServiceNow, and automated STIG/compliance workflows is highly desirable. The ideal candidate has hands-on experience with Tanium, Eclypsium, SteelCloud ConfigOS, Microsoft Defender, Microsoft Azure, and Azure Bicep , and understands how these technologies contribute to an integrated Zero Trust architecture rather than operating as independent security tools.

27 days ago

Linux Systems & DevOps Engineer Nationwide IT Services

Fairfax, VA

Remote

Full time

The successful candidate should also be comfortable configuring and troubleshooting network infrastructure, working with databases, writing or modifying scripts, monitoring systems and services, and supporting the security and operation of Linux-based systems. This is a broad technical role centered on Linux systems administration and Ansible Automation, with hands-on responsibilities across networking, monitoring, security, scripting, databases, and software operations.

19 days ago

Senior Engineer - Product/Ai Security Geico Insurance

Bethesda, MD

$100,000–$215,000 / year

Hands-on familiarity with modern AI-enabled developer tools and workflows such as Cursor, Claude Code, GitHub Copilot, GitHub pull request automation, AI-assisted code review, repository-aware chat, terminal-based coding agents, and secure prompt/context management for engineering tasks. Experience working in an Agentic Development Environment where AI assistants or coding agents can inspect project context, propose or modify code, generate tests, summarize repositories, create pull requests, and support iterative debugging while the engineer remains accountable for correctness, security, and maintainability.

19 days ago

Chief Infrastructure Engineer StratAcuity Staffing Partners Inc

Adelphi, MD

$135,000–$175,000 / year

In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Working across Windows, Linux, and macOS environments, as well as networking, storage, virtualization, and cloud technologies, this role provides technical analysis, modernization strategies, and guidance to leadership and engineering teams.

5 days ago

Senior Staff Product Security Engineer, AI Security & Security Assurance Medallia

McLean, Virginia

$184,000–$245,000 / year
Full time

This individual will serve as the technical leader for AI Security and Security Assurance, partnering with Product, Engineering, Architecture, Data Science, and Security teams to ensure security is embedded into the design, development, and deployment of modern AI-enabled capabilities. Medallia considers factors such as (but not limited to) scope and responsibilities of the position, candidate’s work experience, candidate’s work location, education/training, key skills, internal peer equity, external market data, as well as, market and business considerations when making compensation decisions.

30 days ago

Systems Engineer National Public Radio Inc

Washington, DC

$109,350–$133,650 / year

Working collaboratively with Infrastructure and Security colleagues, you will analyze business workflows, implement structured change management processes, and support capacity planning initiatives to deliver resilient, mission-critical operations for NPR and our nationwide Member station network. In this role, you will deploy, configure, monitor, and troubleshoot modern virtualization platforms (such as VMware vSphere, HPE Morpheus VM Essentials, or Proxmox) to guarantee high availability, scalability, and security across NPR''s core distribution technologies.

6 days ago

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Validation Engineer Jobs in Sunnyvale, CA

Unified Communication (UC) Engineer - Senior Amentum

Senior Unified Communications (UC) Engineer Amentum

Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE) - TS/SCI with Polygraph GD Information Technology

Junior Data Engineer / Active Secret Peraton

Security Control Engineer PeopleNTech LLC

AI Security Software Engineer (Starshield) SpaceX

AI Security Software Engineer (Starshield) Space Exploration Technologies

Sr. AI Security Software Engineer (Starshield) Space Exploration Technologies

Security Software Engineer (Starshield) Space Exploration Technologies

New Graduate Engineer, Security Software (Starshield) Space Exploration Technologies

Systems Engineer – Air Traffic Management Jobot

New Graduate Engineer, Security Software (Starshield) SpaceX

Software Development Engineer, US Amazon Dedicated Cloud Security Amazon.com Inc

Software Development Engineer, US ADC Security Amazon.com Inc

Zero Trust Engineer – Tanium / Eclypsium / SteelCloud / Microsoft Defender / Azure G2IT

Linux Systems & DevOps Engineer Nationwide IT Services

Senior Engineer - Product/Ai Security Geico Insurance

Chief Infrastructure Engineer StratAcuity Staffing Partners Inc

Senior Staff Product Security Engineer, AI Security & Security Assurance Medallia

Systems Engineer National Public Radio Inc

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