Jobs in the United States

25+ jobs

Save this search

Added just now
Full Stack Software Engineer (US Based Remote)
Torus
Salt Lake City, UT
…through resilient, sustainable, and intelligent power. We design, engineer, manufacture, install, and support our systems end-to-end, standing behind them throughout their lifecycle. Torus…
Added 2 mins ago
Staff Backend Engineer - Virtual
Alight Solutions LLC
United States
Establishing reusable full-stack engineering patterns for maintainability, security, testing, observability, deployment and operational efficiency.
Added 2 mins ago
Senior Full Stack Engineer
Alight Solutions LLC
United States
Establishing reusable engineering patterns for security, testing, observability, deployment, and reliability.
Added 2 mins ago
A
Entry Level Devops Engineer
Actalent
Waterloo, IA
- $37.5 USD / hour
Junior DevOps Engineer (0-2 Years Experience)
Added 3 mins ago
PN
Senior Research Engineer - Power Systems
Pacific Northwest National Laboratory
Des Moines, IA
- $148,000 USD / year
Our Science & Technology directorates include National Security, Earth and Biological Sciences, Physical and Computational Sciences, and Energy and Environment. In addition, we have an…
Added 3 mins ago
Tester (Remote)
GovCIO
Des Moines, IA
GovCIO is currently hiring a Software Development Engineer in Test (SDET), Test Engineer, to join cross-functional product teams building and modernizing federal digital services on AWS…
Added 3 mins ago
PN
Software Engineer 1
Pacific Northwest National Laboratory
Des Moines, IA
- $83,100 USD / year
This Software Engineer 1 role will support the development of the EMSL Science Central technology platform with a focus on backend services, data infrastructure, and platform reliability.…
Added 3 mins ago
Telecom Engineer IV
Ryder System
Des Moines, IA
The Telecom Engineer IV will provide Tier 3 and 4 support, engineering / design, testing and deployment in all areas of responsibility of the Enterprise Voice Team; Voice Facilities, UCaaS…
Added 3 mins ago
Was Equivalent SASS Navigation CICD Java Back End Leadership Skills Communication Ski
COOLSOFT
Des Moines, IA
Apply secure development practices aligned with government security and sensitive data handling requirements.
Added 4 mins ago
Software Product Management Pre Sales Senior Manager - ALIP
Accenture LLP Company
NY
Prepare written responses to RFPs, RFIs and security questionnaires in coordination with product, legal and delivery teams.
Added 4 mins ago
CT
Software Engineer 3
Columbia Technology Partners
Annapolis Junction, MD
- $170,000 to $190,000 USD / year
…the technical design, engineering development, operational deployment, and support of key systems. With a proven track record in information security, project management, systems/network…
Added 4 mins ago
CT
Database Engineer 3
Columbia Technology Partners
Annapolis Junction, MD
- $145,000 to $160,000 USD / year
Columbia Technology Partners is seeking a Database Engineer 3 to provide technical expertise in database architecture, design, development, implementation, and administration for…
Added 10 mins ago
Manager, Cloud Engineering
S&P Global
New York, NY
Job Duties: S&P OpCo, LLC seeks a Manager, Cloud Engineering who will engineer storage solutions and content replication to meet performance requirements. Administer AWS infrastructure…
Added 15 mins ago
Staff Software Engineer, Business Systems & Integrations
Groq
NY
Groq is seeking a hands-on Senior Software Engineer, Business Systems & Integrations to architect, build, and scale the core software engines connecting our physical AI infrastructure…
Added 18 mins ago
Sr. Technical Sourcing Engineer
Jabil Inc.
St. Petersburg/Tampa, FL · Austin, TX
The Senior Technical Sourcing Engineer will drive the supplier selection and part validation processes for three major facets of Jabil’s needs: (1) Design, (2) NPI, (3) Risk/Cost Reduction.…
Added 20 mins ago
Senior PostgreSQL Database Engineer
Abile Group, Inc.
St. Louis, MO
Abile Group has an exciting and challenging opportunity for a Senior PostgreSQL Database Engineer on a 10 year contract providing User Facing and Data Center Services supporting an…
Added 22 mins ago
Mainframe Software Engineer
Truist Bank
Atlanta, GA · Charlotte, NC
· Build and maintain application monitoring, operational controls, security controls, and other non-functional capabilities in accordance with company standards.
Added 22 mins ago
Mainframe Software Engineer
Truist Bank
Atlanta, GA · Charlotte, NC
· Build and maintain application monitoring, operational controls, security controls, and other non-functional capabilities in accordance with company standards.
Added 25 mins ago
RU
Java Developer - Senior
Randstad USA
Austin, TX
- $66.18 to $69.18 USD / hour
We are seeking a Senior Software Engineer to design, build, and operate high-throughput, low-latency, mission-critical platforms. This role focuses on Java-based API development,…
Added 25 mins ago
RU
DevOps Engineer / Senior Platform Engineer (Harness IDP & GCP)
Randstad USA
Remote, United States
- $43.33 to $53.33 USD / hour
…Architecture,Design and build,cloud infrastructure,Cloud,linting,CI/CD,deployment pipelines,deployment strategies,Automate provisioning,DevOps,DevSecOps,DevSecOps practices,Identity…
Added 30 mins ago
Senior Application Security Engineer - Containers
ADP
Alpharetta, GA · Roseland, NJ
ADP is hiring a Senior Application Security Engineer - Containers
Added 30 mins ago
Software Security Engineer II
RTX
United States
Software Product Assurance team in El Segundo, CA is seeking a highly motivated Software Security Engineer II to work onsite.
Added 30 mins ago
Sr. Principal Eng Support Services - RDC Warfighter Support Team
RTX
United States
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Added 30 mins ago
Senior Software Security Engineer
RTX
United States
We are currently seeking a Senior Software Security Engineer to join our Software Product Assurance team in El Segundo, CA
Added 31 mins ago
AI-Native Software Engineer Advisor Senior
Elevance Health
Atlanta, GA · Los Angeles, CA · Mendota Heights, MN · Mason, OH · Richmond, VA
The AI-Native Software Engineer Advisor Senior will be responsible for shipping, evaluating, securing, and supporting real systems. The ideal candidate is a strong engineer who has real…

ManpowerGroup

Security Software Engineer

Austin, TX, United States

Apply About employer

Applications open in a new tab.

Job details

Experience: Experience : 7-10 years, we can evaluate more senior as well but need to build a pyramid.
Posting language: English
Posted: Oct 30, 2026

Original job description

Experience : 7-10 years, we can evaluate more senior as well but need to build a pyramid.

Location: Remote (PST working hours)

About the work

You'll work on the macOS sensor for CrowdStrike Falcon, an on-device security agent. It monitors file, process, network and identity activity, blocks malicious behavior, and streams telemetry to the cloud. The sensor runs entirely in user space as a System Extension. Much of the code is shared with Windows and Linux. The work requires high concurrency, high reliability, careful attention to memory & CPU usage and performance.

Required

Languages: modern C++ (C++17/20) and Swift 6 (async/await, actors, strict concurrency checking). Also Objective-C++ to bridge Swift, C++ and C APIs.
macOS systems programming: Foundation and CoreFoundation, GCD and pthreads, POSIX/BSD APIs, Mach IPC, launchd daemons and agents, and XPC (C API and NSXPCConnection).
Performance, debugging and test:
Profiling CPU and memory with Instruments and os_signpost.
Debugging with LLDB, crash logs and os_log.
XCTest, sanitizers, fuzzing, and xcodebuild-based CI.
Apple Silicon and Intel.
Experience with codebases shared across Mac, Windows and Linux.

Core skills (one or more of the areas listed below)

Process model and IPC: launchd daemons and agents, and XPC (C API and NSXPCConnection).
Endpoint Security and System Extensions: Endpoint Security clients handling both blocking (AUTH) events and notification events, user/MDM approval, upgrades.
Network Extension: content filters, both flow-level (NEFilterDataProvider) and packet-level (NEFilterPacketProvider), and Network.framework.
Security and crypto: Verifying code signatures (SecCode / SecStaticCode) and validating certificates (SecTrust), Keychain, Entitlements, hardened runtime, and macOS privacy permissions.
Devices and storage: IOKit (hardware and device enumeration) and DiskArbitration (disk and volume events).
Packaging and deployment: installers, notarization, and MDM configuration profiles deployed through Jamf, Intune or similar tools.
Performance, debugging and test: Profiling CPU and memory with Instruments and os_signpost, Debugging with LLDB, crash logs and os_log, XCTest, sanitizers, fuzzing, and xcodebuild-based CI.

Nice to have

UI: SwiftUI and AppKit apps and app extensions.
Testing against macOS and Xcode betas before public release.

Experience shipping EDR/AV, network security or device-management products

ManpowerGroup is committed to providing equal employment opportunities in a professional, high quality work environment. It is the policy of ManpowerGroup and all of its subsidiaries to recruit, train, promote, transfer, pay and take all employment actions without regard to an employee's race, color, national origin, ancestry, sex, sexual orientation, gender identity, genetic information, religion, age, disability, protected veteran status, or any other basis protected by applicable law.

Apply About employer

Report this job