Top 90 Security software engineer Jobs in Herndon, Va

Cyber Software Engineer
Lockheed Martin Corporation —Herndon, VA
- Full-time
- Research
- Mid-level
- Office
- Paid jury duty
- Paid holidays
5d
Cyber Software Engineer Staff
Lockheed Martin Corporation —Herndon, VA
- Full-time
- Mid-level
- Office
- Windows
- Paid jury duty
- Paid holidays
4d
Security Software Engineer, Emerging On-prem AI infrastructure
Google —Reston, VA
- $147,000 - $211,000 a year
- Full-time
- Computer science
- Computer Science
- System design
Software Development Engineer II, AWS Security
Amazon.com Services LLC —Herndon, VA
- Full-time
- Computer science
- Computer Science
- Mid-level
- Flexible schedule
3d
(USA) Software Engineer III, Information Security
Walmart —Herndon, VA
- $108,000 - $216,000 a year
- Computer science
- Azure
- Computer Science
- Paid jury duty
- Disability insurance
Software Engineer III, Security/Privacy, Threat Intelligence
Google —Reston, VA
- $147,000 - $211,000 a year
- Full-time
- Computer science
- Computer Science
- System design
12d
Cyber Software Engineer Technical Lead
Lockheed Martin Corporation —Herndon, VA
- Full-time
- 5 years
- Office
- Windows
- Paid jury duty
- Paid holidays
4d
Cybersecurity Automation Engineer
US Securities and Exchange Commission —Washington, DC
- $153,114 - $259,402 a year
- Online Application
- Background check
- Customer service
- Pass drug screening
5d
Cloud Security Engineer (Cloud Engineer 3)
HII —Fairfax, VA
- $115,199 - $164,570 a year
- Email
- Mid-level
- Master's degree
- High school diploma or GED
- Paid holidays
- Health insurance
Senior Software Engineer, Security/Privacy, Threat Intelligence
Google —Reston, VA
- $174,000 - $253,000 a year
- Full-time
- Computer science
- Computer Science
- System design
13d
Principal Software Development Engineer
Workday —Reston, VA
- $167,200 - $300,000 a year
- Full-time
- Office
- Java
- Mentoring
- Flexible schedule
Security Software Engineers
Evurge Solutions —Chantilly, VA
- Full-time
- Senior level
DevSecOps Engineer (Secret Clearance)
Deloitte —Arlington, VA
- $107,925 - $188,000 a year
- Full-time
- Azure
- Computer Science
- Travel
DevSecOps Engineer (Secret Clearance)
Deloitte —Washington, DC
- $107,925 - $188,000 a year
- Full-time
- Azure
- Computer Science
- Travel
Software Engineer - Cloud/GovCloud (Top Secret clearance)
ICF —Washington, DC
- $81,499 - $167,644 a year
- Full-time
- Remote
- Computer Science
- Mid-level
- SQL
Software Engineer II, AI/ML, Google Security Operations
Google —Reston, VA
- $123,000 - $175,000 a year
- Full-time
- Computer science
- Computer Science
- System design
7d
Cybersecurity Software Developer
CACI —Chantilly, VA
- $86,600 - $181,800 a year
- Full-time
- Computer Science
- System design
- Windows
- Health insurance
Software Engineer
REDLattice —Chantilly, VA
- Full-time
- Mid-level
- Analysis skills
- 2 years
Quick Apply
Software Development Engineer II, Payments Security
Amazon.com Services LLC —Herndon, VA
- $143,700 - $194,400 a year
- Full-time
- Computer science
- Computer Science
- Writing skills
- AD&D insurance
- Health insurance
10d
AI Security Software Engineer (Starshield)
SpaceX —Washington, DC
- $130,000 - $175,000 a year
- Extended hours
- Computer Science
- System design
- Mid-level
- Paid parental leave
- Employee stock purchase plan

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security software engineer jobs near herndon, va

Cyber Software Engineer

Lockheed Martin Corporation -
Herndon, VA

Apply Now

Job Details

Full-time
5 days ago

Benefits

Paid jury duty
Paid holidays
Health insurance
Dental insurance
401(k)
Paid time off
Flextime
Parental leave
Vision insurance
401(k) matching
Flexible schedule

Qualifications

Embedded systems
Team management
Embedded software

Full Job Description

JOB ID: 733850BR

Date posted: Jun. 30, 2026

Description:

Space is a critical domain, connecting our technologies, our security and our humanity. While others view space as a destination, we see it as a realm of possibilities, where we can do more — we can innovate, invest, inspire and integrate our capabilities to transform the future.

At Lockheed Martin Space, we aim to harness the full potential of space to cultivate innovation, reduce costs, and push the boundaries of what technology can achieve. We’re creating future-ready solutions, focusing on resiliency and urgency through our 21st Century Security® vision. We’re erasing boundaries and forming partnerships across industries and around the world. We’re advancing spacecraft and the workforce to fuel the next generation. And we’re reimagining how space can connect us, ensuring security and prosperity.

Join us in shaping a new era in space and find a career that's built for you.

In this role, you will:

Provide engineering services to analyze, assess, develop, and operationalize vulnerabilities and exploits across multiple platforms.

Conduct development services, as well as associated tasks, necessary to adequately design and deploy vulnerabilities and exploits

Design and execute reliability, security, and other testing and assessment of vulnerabilities and exploits against embedded targets

Utilize Hardware reverse engineering techniques and

firmware vulnerability research to evaluate potential vulnerabilities and develop new capabilities to exploit and/or mitigate vulnerabilities.

Perform functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications.

***This position is contingent on program funding, expected in late summer 2026***

Basic Qualifications:

Minimum 2 years of relevant experience in vulnerability research, reverse engineering, or related computer security field experience, demonstrated programming proficiency in security-oriented areas, in-depth knowledge of embedded, mobile and desktop operating systems, and prior experience leading development teams in a computer security-oriented environment (Google Android, Embedded Linux and variant Operating systems)

Bachelor's Degree in one of the following areas: Computer Engineering, Software Engineering, Electrical Engineering, Computer and Information Security, Computer Security, Computer Forensics, Information Systems, or other closely related degree.

Top Secret Clearance with an investigation within the last five years required to start this position.

Desired Skills:

Demonstrated experience with memory management and threading

Demonstrated in-depth experience in tool development and kernel architecture in operating systems such as: Windows, Linux, MacOS, iOS and Android

Software development experience including design, implementation, testing, analysis and debugging supporting CNO/CNE.

Demonstrated experience performing Software Configuration Management

Demonstrated experience writing unit test when developing new software and fixing bugs

Security Clearance Statement:

This position requires a government security clearance, you must be a US Citizen for consideration.

Clearance Level:

Top Secret with Investigation or CV date within 5 years

Other Important Information You Should Know

Expression of Interest:

By applying to this job, you are expressing interest in this position and could be considered for other career opportunities where similar skills and requirements have been identified as a match. Should this match be identified you may be contacted for this and future openings.

Ability to Work Remotely:

Onsite Full-time: The work associated with this position will be performed onsite at a designated Lockheed Martin facility.

Work Schedules:

Lockheed Martin supports a variety of alternate work schedules that provide additional flexibility to our employees. Schedules range from standard 40 hours over a five day work week while others may be condensed. These condensed schedules provide employees with additional time away from the office and are in addition to our Paid Time off benefits.

Schedule for this Position:

Standard Monday to Friday 40 hour work week
Lockheed Martin is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.
The application window will close in 90 days; applicants are encouraged to apply within 5 - 30 days of the requisition posting date in order to receive optimal consideration.
Join us at Lockheed Martin, where your mission is ours. Our customers tackle the hardest missions. Those that demand extraordinary amounts of courage, resilience and precision. They’re dangerous. Critical. Sometimes they even provide an opportunity to change the world and save lives. Those are the missions we care about.

As a leading technology innovation company, Lockheed Martin’s vast team works with partners around the world to bring proven performance to our customers’ toughest challenges. Lockheed Martin has employees based in many states throughout the U.S., and Internationally, with business locations in many nations and territories.

Experience Level:

Experienced Professional

Business Unit:

SPACE

Relocation Available:

Possible

Career Area:

Software Engineering

Type:

Full-Time

Shift:

First

At Lockheed Martin, we apply our passion for purposeful innovation to keep people safe and solve the world's most complex challenges.

Pioneering Defense Technology: From aerospace to outer space to cyber space, you can innovate mission solutions alongside the best minds in the business.

United By Culture: Excellence, integrity, and collaboration define us. We accelerate change and embrace one another’s perspectives to win for our customers.

Real Impact, Real Growth: Grow your career and skills for life. Our wide array of opportunities and technology-driven learning programs enable your development and agility.

Your Health, Your Wealth, Your Life: Competitive pay, comprehensive benefits and flexible schedules designed so you thrive — at work and beyond.

Empowered to Be Your Best: Use your strengths to make a difference in the lives of one another, our customers, our communities, and our planet.

Here, the possibilities are endless because we offer:

Flexible Schedules, dependent on role

Levels: Student, Entry, Mid, Senior, Management

Locations: Nationwide & OCONUS Positions

Apply Now

Refine Your Search

security software engineer jobs in herndon, va

Cyber Software Engineer

Cyber Software Engineer Staff

Security Software Engineer, Emerging On-prem AI infrastructure

Software Development Engineer II, AWS Security

(USA) Software Engineer III, Information Security

Software Engineer III, Security/Privacy, Threat Intelligence

Cyber Software Engineer Technical Lead

Cybersecurity Automation Engineer

Cloud Security Engineer (Cloud Engineer 3)

Senior Software Engineer, Security/Privacy, Threat Intelligence

Principal Software Development Engineer

Security Software Engineers

DevSecOps Engineer (Secret Clearance)

DevSecOps Engineer (Secret Clearance)

Software Engineer - Cloud/GovCloud (Top Secret clearance)

Software Engineer II, AI/ML, Google Security Operations

Cybersecurity Software Developer

Software Engineer

Software Development Engineer II, Payments Security

AI Security Software Engineer (Starshield)

I want to receive the latest job alert for security software engineer in herndon, va

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