Jobs in the United States

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Added 2 mins ago
Platform Infrastructure Engineer
Maximus
Oklahoma City, OK
Maximus is seeking a highly skilled individual to join our team as a Platform Infrastructure Engineer. You will be responsible for the deployment and maintenance of several platforms…
Added 14 mins ago
Principal Cybersecurity Engineer
i3 Verticals
Remote, United States
As a Sr. Cybersecurity Engineer, you will be responsible for shaping, executing and maturing our organization's cybersecurity strategy. This role requires an experienced cybersecurity…
Added 15 mins ago
S
Manufacturing Systems Integration Engineer
Saint-Gobain
FARIBAULT, MN
- $92,000 to $142,000 USD / year
The Manufacturing Systems Integration Engineer serves as the technical expert for manufacturing business systems, supporting and optimizing applications that drive efficient plant…
Added 16 mins ago
XE
Substation Engineer (Senior or Principal) - Minneapolis, MN or Eau Claire, WI
Xcel Energy
Minneapolis, MN
- $97,000 to $178,900 USD / year
Viewed as the technical engineer or subject matter expert for the organization in the application of advanced theories, concepts, principles, and processes for an assigned area of…
Added 19 mins ago
Principal Cybersecurity Asset Intelligence
Cummins Talent Acquisition
Columbus, IN
Responsible for leading the organization’s cybersecurity operations team, with a primary focus on incident response, threat monitoring, and the execution of cybersecurity strategies,…
Added 21 mins ago
Software Engineer
Forescout Technologies Inc.
Dallas, TX
Shape the future of cybersecurity at Forescout. Each day cyberattacks threaten to disrupt hospitals, power grids, financial systems, and the infrastructure we all depend on. At Forescout,…
Added 22 mins ago
Senior Application Security Engineer
MBL Technologies
Washington, DC
MBL Technologies is seeking an experienced Senior Application Security Engineer to support application security testing and vulnerability management efforts for a federal government…
Added 22 mins ago
Baseline Security Engineer, Senior
MBL Technologies
Washington, DC
MBL Technologies is seeking an experienced Baseline Security Engineer, Senior to support cybersecurity engineering, vulnerability management, and compliance initiatives for a federal…
Added 27 mins ago
Software Engineer - SME
Accenture Federal Services
Chantilly, VA
Relevant certifications in cloud technologies, software architecture, Agile, cybersecurity, or DevSecOps.
Added 30 mins ago
Senior Juniper SRX Firewall Engineer
Symmetrio
Remote, United States
Symmetrio is recruiting a Senior Firewall Engineer to join the network security team of one of our large government customers. The Senior Firewall Engineer will support a primarily Juniper…
Added 31 mins ago
Senior DevSecOps Engineer
Synergy BIS
United States
The Senior DevSecOps Engineer is responsible for designing, securing, and optimizing cloud-native application platforms in AWS and Kubernetes environments. This role leads the…
Added 35 mins ago
RU
Systems Engineer II
Randstad USA
Remote, United States
- $49.4 to $59.4 USD / hour
Enterprise Healthcare client has an immediate opening for a highly motivated Systems Engineer II to join their dynamic and growing team. All qualified candidates are encouraged to apply!
Added 37 mins ago
Connected Systems Specialist I
BIOMERIEUX, INC.
SALT LAKE CITY, UT
…with Lab/Field IT Specialist, Application Specialist, System Engineer, Field Based Employees, Management, Global Customer Support/CSI. * Provide consistent follow up to ensure customer…
Added 37 mins ago
Software Engineer Cybersecurity Services - 2027 Summer Inter
MOTOROLA INC
SALT LAKE CITY, UT
Added 38 mins ago
Senior Software Engineer, AI/ML, Technical Delivery, Google Public Sector
Google
Reston, VA · Washington, DC
As an AI Engineering Software Engineer, you will design, build, and deploy Google AI solutions tailored for national security, public sector, and high-assurance enterprise missions. You…
Added 45 mins ago
AA
Cyber Security Engineer IV
Aether Aerospace
Boston, MA · Dayton, OH
- $128,413 to $182,000 USD / year
As a Cyber Security Engineer IV, you will monitor, analyze, and detect cyber events while supporting cyber defense initiatives and maintaining security toolsets for continuous monitoring…
Added 49 mins ago
Senior Systems Engineer - Cryptographic Systems
General Dynamics Mission Systems, Inc
Dedham, MA
Join a cross-functional team developing, specifying, and testing mission-critical Department of Defense cybersecurity devices. You will design security architectures and protocols, develop…
Added 50 mins ago
Advanced Cyber Security Architect/Engineer
Honeywell Technologies
Duluth, GA
As an Advanced Cyber Security Architect/Engineer at the Honeywell Industrial Cybersecurity Centers of Excellent and Innovation, you will lead the research, development, and engineering of…
Added 50 mins ago
F
REMOTE - Sr. Security Engineer - Identity & Endpoint
Fortellar
Remote, United States
- $130,000 to $155,000 USD / year
The Sr. Security Engineer, Identity & Endpoint designs, deploys, and operates identity, privileged access, vulnerability, endpoint, and device trust controls for Fortellar's clients, with…
Added 50 mins ago
F
REMOTE - Sr. Security Engineer - Cloud Security & Detection
Fortellar
Remote, United States
- $140,000 to $160,000 USD / year
The Sr. Security Engineer, Cloud Security & Detection designs, deploys, and operates cloud security posture, data protection, and detection and response capability for Fortellar's clients,…
Added 50 mins ago
Software Engineer Associate - Technology Development Program 2027, Atlanta, GA
Cargill
Atlanta, GA
Software Engineer Associate – Technology Development Program Position :
Added 50 mins ago
Sr. Security Engineer
Kelly Services
Atlanta, GA
· Deep understanding of NIST SP 800-171 or comparable control frameworks (e.g., NIST SP 800-53, NIST Cybersecurity Framework, ISO/IEC 27001/27002, FedRAMP, PCI DSS, or CIS Critical Security…
Added 1 hour ago
Order Processing Engineer - CAM - CCM
Carlisle
Waukesha, Wisconsin, WI
Added 1 hour ago
Network Engineer
KBR Wyle Services, LLC
Huntsville, AL
KBR is seeking a Network Engineer to support enterprise network infrastructure within classified and unclassified mission environments. The selected candidate will be responsible for the…
Added 1 hour ago
Chief Engineer, USMC, Air Defense
Anduril Industries
Huntsville, AL · Irvine, CA · Seattle, WA · Washington, DC
As Chief Engineer, you're the single technical authority across both. You own the architecture and technical performance of everything Anduril delivers or proposes to the Marine Corps: our…

Semperis

Senior C++ Engineer

Austin, TX, United States
Addison, TX, United States

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Job details

Experience: 7+ years of professional experience in C++ development with demonstrated senior-level expertise
Posting language: English
Posted: Nov 4, 2026

Original job description

At Semperis, our mission is to be a Force for Good. Starting with being a great place to work. We believe that when people feel valued, supported, and empowered, they do their best work. That’s why we focus on creating an employee experience rooted in purpose, growth, and balance. Semperis has been recognized as one of America’s Fastest-Growing Cybersecurity Companies by the Inc. 5000, a DUNS 100 Top Startup to Work For, and a multi-year Inc. Best Workplace awardee.

We are seeking an experienced Senior C++ Software Engineer with strong system-level programming expertise and advanced troubleshooting capabilities. The ideal candidate will have a deep knowledge of Windows internals and be passionate about solving complex technical challenges.

Key Responsibilities:

Design and implement high-performance C++ applications while maintaining code quality and system stability
Develop and maintain user-mode components that are injected into sensitive Windows processes and intercept system APIs
Perform advanced crash dump analysis and BSOD investigations
Develop and maintain components that work with Windows security protocols
Collaborate with cross-functional teams to diagnose and resolve critical technical issues

Required Qualifications:

Bachelor's degree in Computer Science, Software Engineering, or related field
7+ years of professional experience in C++ development with demonstrated senior-level expertise
Expert-level knowledge of Windows internals and system architecture
Hands-on experience with DLL injection and API hooking (e.g., Microsoft Detours, MinHook) in production code
Advanced proficiency in WinDbg for crash dump analysis,

including:

Strong understanding of x64 architecture
Extensive experience with WIN32 API
Ability to analyze and resolve BSOD issues
knowledge of Windows Authentication Architecture:
SSPI
Kerberos protocol implementation
LDAP protocol and directory services
Extensive experience with: RPC, DCOM
Strong understanding of memory management, thread synchronization, and system resource optimization

Why Join Semperis? You’ll be part of a global team on the front lines of cybersecurity innovation. At Semperis, we celebrate curiosity, integrity, and people who take initiative. If you’re someone who sees the glass as half full, embraces challenges as growth opportunities, and values a healthy balance between work and life - we’d love to meet you.

**Semperis maintains office locations in several cities across the globe. Where the job description specifies a required location, candidates will follow our hybrid work model. This includes working up to three days per week and remotely the remaining days.

SEMPERIS IS AN EQUAL OPPORTUNITY EMPLOYER AND WILL NOT DISCRIMINATE AGAINST AN APPLICANT OR EMPLOYEE BASED ON RACE, COLOR, RELIGION, CREED, NATIONAL ORIGIN OR ANCESTRY, ETHNICITY, SEX (INCLUDING GENDER, PREGNANCY, SEXUAL ORIENTATION, AND GENDER IDENTITY), AGE, PHYSICAL OR MENTAL DISABILITY, VETERAN OR MILITARY STATUS, GENETIC INFORMATION, CITIZENSHIP, MARITAL STATUS, OR ANY OTHER LEGALLY RECOGNIZED PROTECTED BASIS UNDER FEDERAL, STATE, OR LOCAL LAW. THE INFORMATION COLLECTED BY THE SEMPERIS APPLICATION IS SOLELY TO DETERMINE SUITABILITY FOR EMPLOYMENT, VERIFY IDENTITY, AND MAINTAIN EMPLOYMENT STATISTICS.

APPLICANTS WITH DISABILITIES MAY BE ENTITLED TO REASONABLE ACCOMMODATION UNDER THE AMERICANS WITH DISABILITIES ACT AND/OR OTHER APPLICABLE STATE OR LOCAL LAWS. A REASONABLE ACCOMMODATION IS A CHANGE IN THE WAY THINGS ARE NORMALLY DONE WHICH WILL ENSURE AN EQUAL EMPLOYMENT OPPORTUNITY WITHOUT IMPOSING UNDUE HARDSHIP ON SEMPERIS. PLEASE INFORM SEMPERIS REPRESENTATIVE ANNA TAYLOR, DIRECTOR OF GLOBAL RECRUITING, IF YOU NEED ASSISTANCE COMPLETING THIS APPLICATION OR TO OTHERWISE PARTICIPATE IN THE APPLICATION PROCESS.

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