Jobs in the United States

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Added 2 hours ago
Systems Network Engineer - PERM FTE Position
Robert Half
Des Moines, IA
PERMANENT POSITION! SYSTEMS NETWORK ENGINEER (Direct Hire PERM)
Added 2 hours ago
IT HelpDesk Tier 2 - AZ
CubX Inc.
Phoenix, AZ
…and support to business clients nationwide. As an IT Support Engineer (Tier 2), you will play a critical role in ensuring seamless technology operations for our clients, contributing to…
Added 3 hours ago
Linux Systems Engineer (Cybersecurity Technical Staff 2)
Los Alamos National Laboratory
Los Alamos, NM
The Special Security Operations IT & Cyber Group (SSO-3) is seeking a skilled and motivated Linux systems engineer to join our Linux Services Team. This team designs, deploys, and maintains…
Added 10 hours ago
O
Senior Site Reliability Engineer
Oracle
United States
- $81,100 to $187,000 USD / year
Apply operating system, middleware, and application patches, including pre-maintenance checks, post-patch validation, and rollback support.
Added 11 hours ago
Information Technology Systems Engineer/Administrator
Arcfield
Westfields, VA
Arcfield is seeking experienced an Information Technology (IT) Systems Engineer/Administrator specializing in cloud services, responsible for applying technical/functional solutions to…
Added 11 hours ago
IT Engineer
CentralReach
Holmdel, NJ
CentralReach is seeking a motivated, customer-focused IT Engineer to join our Information Technology team. This role is part of a collaborative team responsible for providing exceptional…
Added 11 hours ago
IT Systems Administrator (Multiple Levels)
Noblis
Chantilly, VA
Noblis ESI is seeking experienced IT Systems Administrators specializing in cloud services, responsible for applying technical/functional solutions to several projects, leveraging…
Added 12 hours ago
Senior Systems Infrastructure Engineer/Administrator
Morgan State University
MD
The Senior Systems Infrastructure Engineer is a lead technical position responsible for designing, configuring, maintaining, and securing hybrid IT systems that span on-premises…
Added 12 hours ago
Systems Engineer - Active Top Secret Required
GD Information Technology, Inc.
United States
Seize your opportunity to make a personal impact as a Systems Engineer with GDIT. A career in systems engineering means designing and implementing the systems that matter most. We’re…
Added 13 hours ago
Integration Engineer 4 (MAC)
Capital One
McLean, VA · Richmond, VA
Capital One is looking for a Lead Integration Engineer to join our growing Mac Engineering team. The platform has grown to support over 40,000 endpoints in recent years, as one of the…
Added 14 hours ago
RF
Senior Security Engineer (Defender of the Realm)
RTA Fleet
Remote, United States
- $160,000 to $185,000 USD / year
RTA is looking for a Senior Security Engineer to protect every layer of our tech stack and culture. Our Fleet360 platform is a multi-tenant SaaS on AWS. Hundreds of fleets rely on it,…
Added 14 hours ago
Lead Developer Enablement Engineer (Apple Infrastructure)
Vertiv
Westerville, OH · Indianapolis, IN
Vertiv is seeking a Lead Developer Enablement Engineer (Apple Infrastructure) to architect, deploy, and govern secure, enterprise-grade Apple infrastructure. This role is responsible for…
Added 14 hours ago
Senior Engineer, Exposure & Vulnerability Management
Recursion
Remote, United States
…in, mapping dependencies from the inside out, generating the patch or Infrastructure-as-Code (IaC) update, and validating the result. Build in approval gates, audit trails, and rollback so…
Added 14 hours ago
Senior IT Support Specialist
Thatcher Company
Salt Lake City, UT
…standardized, and security‑aligned support function that enables cloud, endpoint, and security teams to…
Added 14 hours ago
Managed Services Systems Engineer I
Carrier Access IT
Clive, IA
The Systems Engineer Tier I is a key contributor to the Managed Services team, responsible for providing frontline technical support and maintaining the day-to-day operation of client IT…
Added 15 hours ago
F
Platform Security Engineer
Fly.io
Remote, United States
- $180,000 to $225,000 USD / year
We're building a public cloud that runs on our own hardware all over the world. Customers hand us containers; we convert them into micro-VMs under hardware virtualization, each with its own…
Added 17 hours ago
2027 Associate Embedded Software Engineer - Roy UT
Northrop Grumman
Roy, UT
Northrop Grumman is seeking an Associate Cyber Systems Engineer. This position will be located at our Defense Systems Sector in Roy, UT.
Added 18 hours ago
RU
NETWORK ENGINEER V
Randstad USA
Washington, DC
- $60.89 to $70.89 USD / hour
Join our Digital Modernization team supporting a major federal enterprise program as a Lead Cloud DevOps Engineer. In this vital role, you will spearhead the agency's large-scale migration…
Added 18 hours ago
Systems Engineer
MBI - Malibu Boats, Inc
Loudon, TN
As a Systems Engineer, you will design, build, secure, and support Malibu's identity, collaboration, and cloud infrastructure across all MBI brands. The role is centered on Microsoft Entra…
Added 19 hours ago
Systems Engineer
Malibu Boats, LLC
Loudon, TN
As a Systems Engineer, you will design, build, secure, and support Malibu's identity, collaboration, and cloud infrastructure across all MBI brands. The role is centered on Microsoft Entra…
Added 1 day ago
M
Senior Security Researcher
Microsoft
WA · Redmond, WA · Redmond
- $119,800 to $261,000 USD / year
Detect, reverse engineer and patch live exploits reported to MSRC.
Added 1 day ago
Security Engineer
BOOZ, ALLEN & HAMILTON, INC.
Annapolis Junction, MD
Conduct regular penetration tests and security audits to identify and patch system weaknesses.
Added 1 day ago
Tech Consultant - Infrastructure Patch & Unix Engineer
NTT DATA Americas, Inc.
Jacksonville
We are currently seeking a Tech Consultant - Infrastructure Patch & Unix Engineer to join our team in Jacksonville, Florida (US-FL), United States (US).
Added 1 day ago
Unix Engineer - Infrastructure Patch
NTT DATA Americas, Inc.
Jacksonville
We are currently seeking a Unix Engineer - Infrastructure Patch to join our team in Jacksonville, Florida (US-FL), United States (US).
Added 1 day ago
Network Engineer
Koniag Government Services
Washington, DC · Arlington, VA
Koniag IT Systems LLC, a Koniag Government Services company, is seeking a Network Engineer to support KITS and our government customer in Washington, DC. This position requires daily…

Foresite

Platform Engineer

Overland Park, United States

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Job details

Posting language: English
Posted: Nov 5, 2026

Original job description

Foresite is hiring an entry-level Platform Engineer I to support customers on our managed Tenable vulnerability management and Horizon3.ai (NodeZero) autonomous pentesting services. In this role, you will work the service queue, keep customer scanning and pentest environments healthy, and serve as a responsive, knowledgeable point of contact for customer inquiries. This role sits on the Exposure Management team and reports to the Exposure Management Lead. It is designed as a hands-on starting point for a career in vulnerability and exposure management, offering structured training, dedicated mentorship, and a clear path toward becoming a full Security Engineer.

What You'll Do:

In this role, you will operate as the primary engine keeping our exposure management services running smoothly. You will partner closely with your Exposure Management Lead, who will guide your training, review your daily queue management, and serve as your first point of escalation. You will be measured on your responsiveness, your ability to keep customer scanning environments healthy, and the speed and accuracy with which you resolve incoming technical tickets within defined SLAs. Ticket Management & Troubleshooting

Queue Resolution: Triage, prioritize, and resolve incoming service tickets for Tenable and Horizon3.ai customers in strict compliance with our SLA targets.
Technical Troubleshooting: Diagnose and resolve common scanning obstacles, including failed or incomplete scans, credentialed-scan authentication errors, offline Nessus scanners/agents, and NodeZero host deployment or connectivity issues.
Documentation & KB Contribution: Clearly document your troubleshooting steps, root causes, and technical resolutions within the ticketing system, and publish helpful "how-to" articles to our internal knowledge base.
SME Escalation: Validate complex or high-severity vulnerabilities with reproducible results before escalating them directly to the Lead Technical SME.
Workflow Automation: Collaborate actively with the automation team to identify repeatable ticket sequences and help transform manual workflows into automated playbooks.
Cross-Pod Support: Cross-train on other exposure management queues to provide seamless backup support across operational pods as assigned.
Time Accountability: Log hours accurately within the department's time-tracking portal, broken down by client and specific task.

Environment Maintenance & Integrity

Scan Orchestration: Build, schedule, and actively monitor recurring Tenable scans (covering Tenable Vulnerability Management/Tenable.io, Tenable Security Center, and Nessus) and Horizon3.ai NodeZero autonomous pentests.
Asset & Scan Hygiene: Maintain accurate asset lists, scan policies, credentials, tags, and exclusion zones as client networks and environments evolve.
Deployment & Health Checks: Deploy, update, and perform routine health checks on Nessus scanners, Nessus Agents, and NodeZero Docker hosts.
Coverage Validation: Verify overall scan coverage and data quality, proactively flagging structural gaps such as unscanned subnets or stale assets.
Patch & Version Control: Monitor vendor product updates and release notes, and safely execute platform version upgrades during approved customer maintenance windows.

Reporting & Customer Inquiries

Reporting Deliverables: Generate and deliver scheduled, client-ready vulnerability and pentest reports.
Status Communications: Post clear, plain-language updates directly within customer tickets, and smoothly route any client questions that fall outside standard ticket scope to team leadership.

Who You Are:

Aspiring Specialist: You have 0–2 years of experience in IT support, help desk, NOC/SOC, or a related technical environment (rigorous academic labs, internships, and dedicated homelabs count).
Networking Literate: You have a solid working knowledge of networking fundamentals, including TCP/IP, DNS, subnets, ports, firewalls, and VPNs.
Systems Generalist: You understand basic Windows and Linux administration, and you feel comfortable utilizing the command line to troubleshoot services.
Vulnerability Aware: You have a foundational understanding of core security concepts, such as CVEs, CVSS scoring, basic patching practices, and common misconfigurations.
Dependable Operator: You are organized, self-motivated, and disciplined when managing a queue, showing a strong commitment to tracking follow-ups and meeting strict SLAs.
Clear Communicator: You possess strong written and verbal communication skills, with an ability to translate complex technical hiccups into simple explanations for non-technical clients.
Education: Associate degree, Bachelor's degree, or equivalent practical training/experience in Information Technology, Cybersecurity, or Computer Science.
Compliance: Ability to successfully pass a standard background check.

Nice to Have:

Platform Exposure: Hands-on exposure to Tenable platforms (Nessus, Tenable Vulnerability Management, or Security Center) or Horizon3.ai NodeZero.
Tool Familiarity: Basic experience with industry-standard vulnerability or pentesting utilities (such as Qualys, Rapid7, Nmap, or Metasploit).
Infrastructure Basics: Basic familiarity with Docker containers and virtualization platforms (such as VMware, Hyper-V, or cloud VMs).
Identity & Access Context: A foundational understanding of Active Directory, credentialed scanning requirements, and the principle of least-privilege service accounts.
Ticketing Systems: Experience navigating enterprise ticketing platforms like Jira Service Management, ServiceNow, or ConnectWise.
Scripting Skills: Basic scripting exposure for simple task automation (using PowerShell, Python, or Bash) and familiarity with REST APIs.
Relevant Certifications: Active or in-progress certifications (such as CompTIA Security+, Network+, or CySA+; Tenable Certified Nessus Auditor; or other Tenable product accreditations).
MSSP Background: Prior customer-facing support experience within an MSSP or managed services environment.

Why Join the Foresite Team? At Foresite, we aren’t just another security provider - we are a mission-driven partner helping organizations navigate an increasingly complex threat landscape. Founded by passionate security practitioners, we’ve grown into a global leader in SecOps and MDR by staying true to our core value: radical transparency. When you join Foresite, you are part of a "humans-first" culture where your expertise is valued, and your well-being is a priority. We leverage our Google Cloud Premier SecOps Partnership to stay at the cutting edge, but we know that our greatest asset is our people.

What We Offer:

Comprehensive Health & Wellness: Robust medical insurance options to keep you and your family healthy.
Employer-Covered Insurance: We fully provide employer-paid Dental coverage, as well as Short-Term (STD) and Long-Term Disability (LTD).
Generous Time Off: We believe in a true work-life balance. You’ll start with 3 weeks of paid vacation, plus additional sick leave and paid company holidays.
Growth & Mentorship: Access to world-class training. We support your career trajectory, whether you’re looking to deepen your technical skills or move into leadership.
Impactful Work: Help protect global clients using the latest AI-enhanced security tools and GCP native technologies.

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