cybersecurity software developer Jobs

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Principal Engineer Software Developer (Flow & Forwarding)

PaloAlto Networks

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Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of
Posted 8 days ago | Updated moments ago

Principal Engineer Software Developer (Network Security)

PaloAlto Networks

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Santa Clara, California, USA

Full-time

Company Description Our Mission At Palo Alto Networks everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a world where each day is safer and more secure than the one before. We are a company built on the foundation of challenging and disrupting the way things are done, and we're looking for innovators who are as committed to shaping the future of cybersecurity as we are. Who We Are We take our mission of
Posted 8 days ago | Updated moments ago

Senior Cybersecurity Engineer

Travelers

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Hartford, Connecticut, USA

Full-time

Who Are We? Taking care of our customers, our communities and each other. That's the Travelers Promise. By honoring this commitment, we have maintained our reputation as one of the best property casualty insurers in the industry for over 160 years. Join us to discover a culture that is rooted in innovation and thrives on collaboration. Imagine loving what you do and where you do it. Compensation Overview The annual base salary range provided for this position is a nationwide market range and re
Posted 13 days ago | Updated 9 hours ago

Mid Career Cybersecurity Engineer

Lockheed Martin Corporation

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Sunnyvale, California, USA

Full-time

Job Description Develop and implement Cybersecurity designs in satellite systems Develop space and ground cryptographic architectures Perform Risk Management Framework Work with software development team on the integration of secure coding Perform threat and vulnerability assessments Work with lead Cyber Engineer, in teams, and independently Position is full-time, on-site with limited travel Basic Qualifications Bachelor's in cybersecurity or equivalent work experience Practical experience with
Posted 33 days ago | Updated moments ago

Software Assurance Cybersecurity Specialist (Zero Trust/AI)

GovCIO

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Washington, District of Columbia, USA

Full-time

Overview GovCIO is looking for a Software Assurance Cybersecurity Specialist (Zero Trust/AI) with a TS/SCI clearance in Washington, DC. This is a hybrid schedule. Responsibilities Function as the Supply Chain Risk Management (SCRM) point of contact Develop SCRM implementation roadmaps with built-in Zero Trust and Enterprise Audit related actions included Conduct software source code reviews using automated tools and manual processes and provide recommended changes for mitigating any anticipa
Posted 60+ days ago | Updated 9 hours ago

Principal Cyber Security Developer

ManTech

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Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Principal Cyber Security Developer to join our team in Chantilly, VA. Principal Cyber Security Developers ensure excellence in the development and delivery of cyber security software solutions. They actively develop, test, and deploy high-quality cyber solution components according to provided requirements. This role requires a professional who thrives both in collaborative team settings and when working independently. Responsibilities inc
Posted 40 days ago | Updated 4 hours ago

Cybersecurity Engineer

Gridiron IT Solutions

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Washington, District of Columbia, USA

Contract

Gridiron IT is seeking a Cybersecurity Engineer to support a federal program in the Washington, DC area. As a Cybersecurity Engineer, you will provide technical expertise and solutions to remediate persistent and challenging portfolio-wide vulnerabilities. We re looking for someone who has passion for IT, resourceful problem-solving abilities, and a desire to learn our indicators of success in this role. The ideal candidate will have a breadth of experience over a variety of technologies that
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Posted 6 hours ago

Senior Cyber Security Engineer

Consulting Solutions LLC

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Remote

Contract

Senior Cyber Security Engineer Remote Contract to Hire Duties and Responsibilities (in the order of priority): Support Client s Enterprise SIEM in a hybrid on-premises and cloud network configuration, including installations, upgrades, and end-to-end problem identification and remediation. Microsoft Sentinel and Azure experience preferred.Perform log source configuration, parsing and building data collection rules (DCRs) in the SIEM.Utilize KQL to the level necessary to onboard new log sources a
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Posted 7 hours ago | Updated 5 hours ago

Cybersecurity Engineer - Lead

DataAffect

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Charlotte, North Carolina, USA

Contract, Third Party

About DataAffect: We are a boutique data/service management firm specializing in the delivery of Data Governance, Enterprise Data Strategy, Solutions Architecture, Data Warehousing, Data Integrations, Data Security & Privacy Management, IT Service Management, Business analysis, and Agile Project Management services to diverse clients across multiple industries. Role: Cybersecurity Engineer - Lead Location: Charlotte, NC Duration: Long Term Contract (Day 1 Onsite) Required Qualifications 6+ years
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Posted 5 hours ago

Cyber Security Engineer III/ Security Developer

Apidel Technologies

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Mount Laurel Township, New Jersey, USA

Contract

Job Title: Infrastructure Cyber Security Engineer Location: Mt Laurel Township, NJ 08054 Duration: 04+ Months Contract + Extension till Dec 2026 Work Schedule: 04days onsite/01 day remote(Flexible in reducing onsite days) Team Info: Security development team who are moving from vendor tools to open-source tools.Built tool & scanner in backend application.Onboard network security, devices, connectors built, etc.Working on compliance tools in failover environment.Must Have Skills: Looking for
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Posted 8 days ago | Updated 7 days ago

Lead Cybersecurity Software Engineer

Kforce Technology Staffing

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Alpharetta, Georgia, USA

Full-time

RESPONSIBILITIES: Kforce has a client that is seeking a Lead Cybersecurity Software Engineer in Alpharetta, GA. Summary: We are seeking a Lead Cybersecurity Software Engineer with a strong focus on full stack development of internal security tooling. In this role, you'll be responsible for designing and building custom applications-ranging from web platforms to command-line tools-that empower engineering teams to securely build, test, and deploy their applications with minimal friction. These t
Posted 22 days ago | Updated 1 hour ago

Cybersecurity Engineer

SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2508123 Location: WASHINGTON, DC, US Date Posted: 2025-08-01 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and training solutions for the Intelligence Community, is seekin
Posted 11 days ago | Updated 10 hours ago

Security Researcher

Motion Recruitment Partners, LLC

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Arlington, Virginia, USA

Full-time

A mission-focused technology start-up is seeking a Cyber Security Research Engineer with strong offensive security expertise, software development skills, and threat research experience. This role involves developing and automating sophisticated attack paths and creating cutting-edge tools for cyber and electromagnetic operations. Location: Arlington, VA (In-Office) for core hours. What You'll Do: Design and implement attack paths emulating real-world adversaries Develop custom tools and scripts
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Posted 26 days ago | Updated 9 hours ago

Lead Cybersecurity Engineer - Compliance

Softworld, Inc.

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Oshkosh, Wisconsin, USA

Full-time

Job Title: Lead Cybersecurity Engineer - Compliance Job Location: Drive Oshkosh WI 54902 Onsite Requirements: Experience in cybersecurity including direct involvement with regulatory or framework compliance (CMMC, NIST 800-171, PCI, ISO 27001, SOC2, FAR, DFARS, etc.) In-depth Knowledge and experience with regulatory compliance models (NIST, HIPAA, PCI, ISO, etc.). Bachelor's degree in Cybersecurity, Information Systems, Communications, Computer Science or equivalent. Job Description: Client Cor
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Posted 7 days ago | Updated 5 hours ago

Cyber Security Engineer

Leidos

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Springfield, Virginia, USA

Full-time

Description We are seeking a Cyber Security Engineer who is responsible for developing and implementing advanced security solutions to defend critical systems, networks, and data against evolving cyber threats. This role combines technical expertise in both software and hardware to support the design and deployment of defensive cyber measures. The engineer conducts research on current and emerging cyber threats, identifies vulnerabilities, and ensures that development environments and operationa
Posted 60+ days ago | Updated 16 hours ago

Junior Cybersecurity Reporting & Automation Developer

Evolver Federal

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Springfield, Virginia, USA

Full-time

Evolver Federal is seeking a Junior Cybersecurity Reporting & Automation Developer experience to support its Federal client in Springfield, VA in building and maintaining workflows and supporting its business processes using ServiceNow and leading the automation of workflows supporting cybersecurity governance, risk, and compliance processes using tools such as Power BI, Tableau and Splunk. The Analyst will also support the client in processing FISMA inventory change requests using ServiceNow an
Posted 11 days ago | Updated 9 hours ago

Cybersecurity Engineer

Abbott Laboratories

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Green Oaks, Illinois, USA

Full-time

Abbott is a global healthcare leader that helps people live more fully at all stages of life. Our portfolio of life-changing technologies spans the spectrum of healthcare, with leading businesses and products in diagnostics, medical devices, nutritionals and branded generic medicines. Our 114,000 colleagues serve people in more than 160 countries. We're focused on helping people with diabetes manage their health with life-changing products that provide accurate data to drive better-informed dec
Posted 29 days ago | Updated 2 hours ago

Senior Software Developer (Cybersecurity)

Computer Enterprises, Inc.

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US

Contract

Role: Senior Software Developer (Cybersecurity) Rate: $72/hour W2 Schedule: Hybrid (4 days onsite) | EST Hours Location: Mount Laurel, NJ Job Summary: Our clients Endpoint Cyber Security team is looking for a Software Developer/Engineer with an analytical mind and detailed understanding of Cyber Security methodologies. This strategic focused cybersecurity role is to assess and implement Endpoint Security compliance solutions and visibility for modern technologies to protect endpoint systems aga
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Posted 13 days ago | Updated 8 hours ago

Cybersecurity Engineer

IMR Soft LLC

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Raleigh, North Carolina, USA

Contract, Third Party

Job Title: Cybersecurity Engineer Location: Raleigh, North Carolina (Day 1 onsite, hybrid) Duration: Long term contract About the Role: We are seeking a seasoned Cybersecurity Engineer on behalf of its financial domain client to support advanced threat detection, data-driven defense, and automation within a cloud-first, consumer-centric environment. This role will lead the development and implementation of intelligent security solutions using SIEM, SOAR, and machine learning to enhance detec
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Posted 1 day ago | Updated 2 hours ago

Cybersecurity Engineer - Early Career

Lockheed Martin Corporation

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Huntsville, Alabama, USA

Full-time

Job Description Protecting what matters most is the mission that matters most. Ready for a challenge at the speed of Hypersonics Come join Lockheed's Long Range Hypersonic Weapon (LRHW) team. Our system will travel at Mach 5 (over a mile per second). Helping us create a system that goes that fast means overcoming several difficult physics and engineering challenges. You will be integrating hypersonic missile technology into an Army battery on a highly accelerated schedule to deliver a hyperso
Posted 33 days ago | Updated moments ago