Jobs in the United States

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Added 2 mins ago
Instrumentation & Controls Engineer (45212)
Jacobs
Lawrence, KS
We are seeking an Instrumentation & Controls Engineer to support automation and facility control systems for advanced manufacturing and semiconductor facilities. Based in Boise, you'll work…
Added 3 mins ago
Senior Workday Security Engineer
CVS Health
Topeka, KS
CVS Health is seeking an experienced Senior Workday Security Engineer to join the HR Technology Workday Security team. This role designs, supports, governs, and optimizes security across…
Added 20 mins ago
DO
Associate Hydroelectric Power Utility Engineer
Department of Water Resources
CA
- $9,713 to $12,151 USD / month
We own and operate our own facilities, which is the largest water and power delivery system in the United States. And as owners and operators of our own infrastructure, we are empowered to…
Added 32 mins ago
Senior Microsoft Platform Engineer
Systems Engineering Solutions Corporation
Alexandria, VA
Position Description: The Senior Microsoft Platform Engineer is a Tier 3 role responsible for the administration, operation, and continuous improvement of the agency's Microsoft Azure…
Added 32 mins ago
Senior Systems Engineer (Linux)
Eagle Seven
Chicago, IL
…planning, and implementation of our hardware and operating system strategies. In this role, you will act as a key technical expert with direct influence over the design, implementation, and…
Added 33 mins ago
Risk Management Engineer
Fresenius Medical Care
Knoxville, TN
…requirements and FMCNA policies and procedures for risk management system. Works to identify areas for continuous improvement of procedures as…
Added 34 mins ago
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Metallurgical Engineer - Advanced Metallic Systems
BWXT
Oak Ridge, TN
- $86,450 to $136,000 USD / year
Position Overview As our Metallurgical Engineer for Advanced Metallic Systems, you will lead development of alloys, forming processes, casting routes, additive manufacturing approaches, and…
Added 35 mins ago
Senior Electrical Engineer
Constellation Energy Generation, LLC.
Fort Worth, TX
Provide technical expertise and consultation through direct involvement to identify and resolve equipment and system problems.
Added 39 mins ago
CO
Associate Civil Engineer (Development Services)
City of Sacramento
Sacramento, CA
- $47.05 to $66.2 USD / hour
Develop, implement, troubleshoot, and review control systems and operational plans; program and configure specialized equipment and control devices; evaluate system performance; and utilize…
Added 42 mins ago
I
Quantum Software Engineer (Compiler)
Infleqtion
Remote, United States
- $145,000 to $170,000 USD / year
This Quantum Software Engineer role will join the Compiler Team within Infleqtion’s Quantum Software organization. This role will be responsible for designing, building, and maintaining…
Added 42 mins ago
I
Quantum Software Engineer - Compiler & Control Systems
Infleqtion
Remote, United States
- $145,000 to $170,000 USD / year
This Quantum Software Engineer role will join the Compiler Team within Infleqtion’s Quantum Software organization. The role will design, build, and maintain quantum compilation software,…
Added 42 mins ago
I
Staff Thermal Engineer - Space Payload Design, Analysis and Modeling
Infleqtion
Remote, United States
- $153,000 to $203,000 USD / year
Update the existing system-level thermal model with the appropriate fidelity to ensure the physics sequence operates within space environmental constraints
Added 42 mins ago
I
Software Engineer, Quantum Systems & Digital Engineering
Infleqtion
Remote, United States
- $135,000 to $175,000 USD / year
We are seeking a Software Engineer, Quantum Systems & Digital Engineering to develop advanced software tools for the design, simulation, integration, and manufacturing of complex quantum…
Added 42 mins ago
Senior Embedded Systems Engineer (Quantum Computing)
Infleqtion
Remote, United States
…those with experience in RF waveform synthesis, high-bandwidth control servos, image processing, or math…
Added 42 mins ago
Senior Embedded Systems Engineer (Quantum Computing)
Infleqtion
Remote, United States
…those with experience in RF waveform synthesis, high-bandwidth control servos, image processing, or math…
Added 42 mins ago
Senior Embedded Systems Engineer (Quantum Computing)
Infleqtion
Remote, United States
…those with experience in RF waveform synthesis, high-bandwidth control servos, image processing, or math…
Added 42 mins ago
Senior Embedded Systems Engineer (Quantum Computing)
Infleqtion
Remote, United States
…those with experience in RF waveform synthesis, high-bandwidth control servos, image processing, or math…
Added 42 mins ago
I
Staff Mechanical Engineer (QSS)
Infleqtion
Louisville, CO
- $175,000 to $200,000 USD / year
Infleqtion is seeking a system-level mechanical engineer to design the infrastructure, mounting, and environmental-survivability architecture that allows our Quantum Gravity Gradiometer…
Added 42 mins ago
I
Staff Systems Engineer (Time and Frequency)
Infleqtion
Louisville, CO
- $160,000 to $210,000 USD / year
…approach to innovation. We seek an experienced Staff Systems Engineer to support multidisciplinary government and commercial R&D…
Added 42 mins ago
I
Senior Supplier Quality Engineer
Infleqtion
Louisville, CO
- $155,000 to $185,000 USD / year
…ticker symbol “INFQ”). We are seeking a Senior Supplier Quality Engineer to drive supplier quality, resolve complex manufacturing issues, and strengthen supplier quality processes. This…
Added 42 mins ago
I
Senior Opto-Mechanical Engineer (Quantum Computing)
Infleqtion
Remote, United States
- $155,000 to $185,000 USD / year
Within Infleqtion’s Quantum Computing Product Group, the Hardware Engineering Team seeks a Senior Opto-Mechanical Engineer as a senior designer responsible for the realization of precision…
Added 42 mins ago
I
Senior Opto-Mechanical Engineer (Quantum Computing)
Infleqtion
Remote, United States
- $155,000 to $185,000 USD / year
Within Infleqtion’s Quantum Computing Product Group, the Hardware Engineering Team seeks a Senior Opto-Mechanical Engineer as a senior designer responsible for the realization of precision…
Added 42 mins ago
I
Senior Materials and Process Engineer
Infleqtion
Louisville, CO
- $130,000 to $170,000 USD / year
We are seeking a Senior Materials and Process Engineer to own materials and manufacturing process development for the Quantum Gravity Gradiometer (QGG) program. This hands-on role turns…
Added 42 mins ago
I
Lead Systems Engineer-Terestrial Quantum Gravity Gradiometer (QGG)
Infleqtion
Louisville, CO
- $155,000 to $210,000 USD / year
We are seeking a technically exceptional and mission-driven Lead Systems Engineer to lead the end-to-end technical execution of a cutting-edge terrestrial gravity sensing development and…
Added 53 mins ago
Lead, Software Engineer - Backend /Integration - TS/SCI
L3Harris Technologies
Patrick Air Force Base, FL
We are seeking a TS/SCI-cleared, highly skilled and motivated Lead Software/Integration Engineer with experience in modern backend development, Java, AWS, Docker, Linux, CI/CD, and…

AppGate Cybersecurity, Inc.

Senior Sales Engineer

Remote, United States

$175,000 to $225,000 USD / year

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Job details

Pay: $175,000 to $225,000 USD / year
Posting language: English
Posted: Oct 15, 2026

Original job description

About AppGate

AppGate secures and protects an organization's most valuable assets with its high-performance Zero Trust Network Access (ZTNA) solution. AppGate ZTNA is the only direct-routed Zero Trust solution built for peak performance, superior protection and seamless interoperability. AppGate safeguards enterprises and government agencies worldwide. Learn more at appgate.com.

About the Role

The Senior Sales Engineer (SE) is the senior pre-sales subject matter expert for AppGate ZTNA and owns the technical engagement with commercial prospects from first meeting through technical win. The Senior SE uncovers the business problems driving each opportunity, defines the technical requirements and constraints, designs the target-state architecture and clearly articulates the business value of AppGate ZTNA to both technical and executive audiences. The Senior SE then communicates that end-state vision to every internal team responsible for converting the prospect to a customer and delivering a successful implementation. This includes handing off documented requirements to the Solutions Architects who lead proofs of concept and proofs of value (PoC/PoV), which allows the Senior SE to engage across a broad set of new opportunities. The Senior SE works closely with Sales, Solutions Architecture, Implementation, Operations, Product Management and Marketing, as well as strategic technology partners, to propose complex integrated solutions that include AppGate ZTNA and key partner platforms. The ideal candidate pairs deep networking, identity and security expertise with business acumen and executive presence, as well as serving as a trusted advisor to customers and a respected technical voice inside AppGate.

Key Responsibilities

Discovery and opportunity strategy

Leads discovery to identify the business problems, technical requirements and constraints that shape an AppGate ZTNA solution, and documents them for the account team.
Partners with Account Executives on strategic and tactical account planning and owns the technical-win strategy for each opportunity
Hands off documented business drivers, requirements and constraints to the Solutions Architect who owns the PoC/PoV, and supports the evaluation through to technical win.

Solution Design

Designs AppGate ZTNA architectures, including Controller, Gateway and Connector placement, high availability, identity provider integration and the policy model (Sites, Policies, Entitlements and Conditions).
Sizes solutions and develops the technical configuration, including quoting and internal approvals as necessary.
Designs integrations with strategic partner platforms such as identity providers, endpoint detection and response (EDR), security information and event management (SIEM) and public cloud services.
Provides technical and design continuity at handoff to implementation teams, and supports new services, upgrades and expansion opportunities.

Customer Engagement

Leads technical presentations, whiteboard sessions, in-depth requirements workshops and demonstrations for audiences ranging from engineers to CISOs.
Articulates AppGate's direct-routed differentiation against cloud-proxied ZTNA, SASE and legacy VPN alternatives.
Serves as technical lead for RFP, RFI and security questionnaire responses.
Provides technical support at trade shows, customer events and other forums.

Internal Leadership

Represents the voice of the customer to Product Management and Engineering with clear, actionable field feedback.
Mentors other Sales Engineers and contributes reusable assets such as demos, reference designs and competitive talk tracks.
Delivers deep-dive technical training on AppGate products and solutions to internal and external stakeholders, and partners with the channel SE team to support partner enablement as needed.
Identifies novel ways to demonstrate and articulate new AppGate features, capabilities and integrations.

Required Qualifications

Strong communication and stakeholder management skills
8+ years of experience as a Sales Engineer or in an equivalent customer-facing technical role in cybersecurity, including 3+ years with ZTNA, SASE, remote access VPN or network security solutions.
Expert-level TCP/IP networking knowledge, including routing, NAT, DNS, firewall policy, split and full tunneling, and overlapping IP address space.
Deep knowledge of authentication protocols and services, including Active Directory/LDAP, RADIUS, SAML, OIDC and multi-factor authentication (MFA), with hands-on experience integrating identity providers such as Microsoft Entra ID, Okta or Ping Identity.
Strong understanding of PKI and encryption standards, including X.509 certificates, mutual TLS (mTLS), TLS, AES and RSA.
Demonstrated experience designing and articulating connectivity to public cloud services, including Amazon Web Services (AWS), Microsoft Azure and Google Cloud Platform (GCP).
Hands-on experience with network security solutions such as next-generation firewalls (NGFW), VPNs and network access control (NAC).
Working knowledge of virtualization platforms such as VMware vSphere, Microsoft Hyper-V, KVM and Nutanix AHV.
Proficiency with Linux administration and scripting against RESTful APIs in languages such as Python, PowerShell or JavaScript.
Proven ability to translate complex access requirements into least-privilege policy designs.
Working knowledge of the ZTNA, SASE and legacy VPN competitive landscape.
Executive presence and excellent written communication, including technical proposals, solution designs and RFP responses.

Preferred Qualifications

Experience in [ZTNA, fraud prevention, identity/security]
Hands-on experience with AppGate ZTNA, including its predecessor AppGate SDP.
Experience with infrastructure as code (IaC) tools such as Terraform.
Familiarity with container networking, including Kubernetes and Docker.
Experience with EDR and device posture platforms such as CrowdStrike Falcon, and SIEM platforms such as Splunk or Microsoft Sentinel.
Familiarity with Zero Trust and compliance frameworks such as NIST SP 800-207, the CISA Zero Trust Maturity Model, PCI DSS, HIPAA, SOC 2, ISO 27001, NIS2 and DORA.
Experience securing operational technology (OT), industrial control system (ICS) and IoT environments, including remote access to programmable logic controllers (PLCs), human-machine interfaces (HMIs) and supervisory control and data acquisition (SCADA) systems.
Familiarity with OT architectures and standards such as the Purdue Model, IT/OT segmentation, industrial protocols (Modbus, DNP3 and OPC UA), IEC 62443 and NERC CIP, and with securing third-party vendor access to industrial sites.
Familiarity with agentic AI, including how AI agents, Model Context Protocol (MCP) servers and other non-human identities access enterprise applications and data, and how Zero Trust access controls apply to them.
Hands-on experience using AI assistants and agentic tools to accelerate pre-sales work such as discovery preparation, RFP responses, solution designs and demo automation.
Current CISSP, CCNP, CCIE, AWS, Microsoft Azure or Google Cloud professional-level certification, or equivalent.

Compensation

Salary range: 175K - 225K

Travel

5-25%

AppGate is An Equal Opportunity/Affirmative Action Employer and a federal contractor subject to the Rehabilitation Act of 1973 and the Vietnam Era Veterans Readjustment Assistance Act of 1974 as amended, and their corresponding regulations. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status, age or any other federally protected class. Further, AppGate is an affirmative action employer committed to taking positive steps to employ, advance in employment and otherwise afford equal employment opportunity to protected veterans and individuals with disabilities. In furtherance of AppGate’s policy regarding affirmative action and equal employment opportunity, AppGate has developed a written affirmative action program. This program is available for review upon request by any applicant or employee during normal business hours by contacting the company’s EEO Coordinator. www.appgate.com/careers

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