2,854 Results for

Security Engineer Jobs in Mountain View, CA

Jobs

Senior Software Engineer Belay Technologies

Ft. Meade, MD

$190,000–$240,000 / year

Provides specific input to the software components of system design to include hardware/software trade-offs, software reuse, use of Commercial Off-the shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components. The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real time systems, and business management information systems) based upon documented requirements.

2 days ago

Software Test Engineer TS/SCI Polygraph Leidos Holdings Inc

Hanover, MD

$87,100–$157,450 / year

Our ideal candidate will design, execute, and document manuals and automated tests; develop test cases and automation frameworks; identify and track defects; analyze performance and system behavior; and perform continuous functional, integration, acceptance, and regression testing to ensure quality and backward compatibility. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.

30+ days ago

Senior Full Stack Developer NuAxis Innovations

Washington DC, DC

This role collaborates with Product Owners, Federal Project Managers (FPMs), Business Analysts, Solution Architects, UX/UI Designers, QA Engineers, and DevSecOps teams to deliver end-to-end solutions across the full software development lifecycle. The Senior Full Stack Developer is responsible for designing, developing, integrating, and supporting secure, scalable, and high-performing enterprise web applications using modern cloud-native technologies.

29 days ago

Lead Cyber Security Engineer Mitre Corp

fort meade, MD

$158,800–$198,500 / year

Hybrid onsite Fort Meade presence required with the ability to work on site in a Secure Compartmented Information Facility (SCIF) at MITRE's Fort Meade site and to attend regular engagements at the sponsor's site, located on Fort Meade. Basic Qualifications: Typically requires a minimum of 8 years of related experience with a Bachelor's degree; or 3 years and a Master's degree; or a PhD with relevant experience who can immediately contribute at this job step; or equivalent combination of related education and work experience.

3 days ago

Senior Computer Vision Engineer ManTech

Ashburn, VA

The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, which may involve delivering presentations. Each day U.S. Customs and Border Protection (CBP) oversees the massive flow of people, capital, and products that enter and depart the United States via air, land, sea, and cyberspace.

30+ days ago

AI Research Assistant University of Maryland

College Park, MD

$23–$50 / hour

Organization''s Summary Statement: The Applied Research Laboratory for Intelligence & Security (ARLIS) at the University of Maryland is a University-Affiliated Research Center (UARC) dedicated to advancing research, innovation, and technology transition to improve decision making for U.S. national security. Education: Currently enrolled in a Bachelor's, Master's, or Doctoral degree program at an accredited college or university in Computer Science, Data Science, Computational Linguistics/Natural Language Processing, Information Science, Electrical and Computer Engineering, or a closely related field.

30+ days ago

Full-Stack Developer (DailyMed) Black Canyon Consulting

Bethesda, Maryland

DailyMed is a free, official National Institutes of Health (NIH) National Library of Medicine (NLM) resource providing the most current drug labeling (package inserts) for prescription and over-the-counter medicines, medical devices, and gases, directly from the FDA. Non-SQL database management experience in MongoDB or Cassandra with the ability to share, define schema, etc., as well as supported tools like NodeJS and AngularJS.

30+ days ago

Forensic Analyst Swift

Annapolis Junction, Maryland

Requirements Bachelors degree in Network Engineering, Systems Engineering, Information Technology, or a related field (including General Engineering, Computer Engineering, Electrical Engineering, Computer Science, Computer Forensics, Cyber Security, Software Engineering, Information Assurance, or Computer Security). Skill Level III Bachelor’s degree with 8 years of relevant experience; or Master’s degree with 6 years; or Doctoral degree with 4 years; or Associate’s degree with 10 years of clearly related, in-depth experience.

30+ days ago

AI & Decision Engineer Johns Hopkins Applied Physics Laboratory

Laurel, Maryland

Full time

Description: The Systems Performance Analysis Group (KBS) at the Johns Hopkins University Applied Physics Laboratory is seeking a Generative AI & Decision Engineer to design, build, and deploy AI-enabled analytical and decision-support applications for Naval and Air Force sponsors. Design, implement, and manage RAG pipelines using vector databases and frameworks to integrate relevant documentation, prior analytical results, and large information repositories into LLM decision-making.

25 days ago

Sr. Software Developer Leidos

Gaithersburg, Maryland

July 13, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. • Optimizing the experience for the flying public, Air Traffic Control, and the airline industry by improving the collaboration and decision-making capabilities of flight controllers.

30+ days ago

Software Engineer Ardent Principles, Inc.

Chantilly, Virginia

$130,000–$260,000 / year

Working in a fast-paced, technically challenging area; ability to anticipate and manage changes or problems; assess impacts and recommend sound solutions. In this role, you’ll design and implement technical architectures for complex systems—spanning web applications, collection platforms, network solutions, and cloud‑native services.

12 days ago

Communications Engineer - Electronic Warfare Johns Hopkins Applied Physics Laboratory

Laurel, Maryland

Full time

Our team is responsible for developing, integrating, testing and evaluating algorithms targeted at countering UAS (unmanned aerial systems) and RCIED (remote-controlled improvised explosive devices) threats to protect our warfighters and allies. Test and evaluate: Operate lab equipment (spectrum analyzers, signal generators, software defined radios (SDR or protocol analyzers) to verify and benchmark the software you develop.

30+ days ago

Vulnerability/Malware Researcher (Reverse Engineer) Omniscius Consulting

Arlington, VA

Full time

We are seeking a highly skilled Vulnerability/Malware Researcher (Reverse Engineer) to identify, analyze, and understand complex software vulnerabilities and malicious code that may impact organizational systems, products, and infrastructure. The ideal candidate possesses strong low-level programming knowledge, reverse engineering expertise, and experience analyzing sophisticated malware, exploit techniques, and advanced adversary tradecraft.

1 day ago

NGA AI Engineer Manager PwC

Washington, DC

$73,500–$212,280 / year

Those in data science and machine learning engineering at PwC will focus on leveraging advanced analytics and machine learning techniques to extract insights from large datasets and drive data-driven decision making. PwC does not intend to hire experienced or entry level job seekers who will need, now or in the future, PwC sponsorship through the H-1B lottery, except as set forth within the following policy: https://pwc.to/H-1B-Lottery-Policy .

30+ days ago

Associate Solution Architect With Modernization Experience Deloitte

Mclean, VA

$122,000–$240,500 / year

Experience driving the technical delivery on-site (not remotely), translating business requirements into detailed technical designs, sequencing work across integration and data layers, ensuring the solution is built to spec from design to deployment. 1+ years' experience designing and delivering production-grade AI solutions such as LLM applications, RAG systems, agentic workflows, intelligent automation or ML-enabled products.

4 days ago

2027 Intern & New Graduate Pipeline Opportunity Grvty

McLean, Virginia

Pay Range: At GRVTY, we understand that compensation is influenced by many factors—such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications. Gain hands-on experience, contribute to cutting-edge defense technologies, and launch your career with a fast-growing, innovative defense technology company.

25 days ago

Software Engineer - Developer 4 The Structures Company, LLC

Chantilly, VA

Quick Apply

Experience with HTML, CSS, JavaScript, React/OpenLayers, Spring Framework, Hibernate, REST/Open API , and RDBMS/NoSQL databases (SQL Server, Oracle, MySQL, MongoDB) . As trusted partners to leading aerospace and defense OEMs and Tier 1 suppliers, we connect professionals with career opportunities to grow and excel in aviation, aerospace, and defense.

12 days ago

AI And Data Science Engineer (Ts/Sci Poly) Deloitte

Mclean, VA

$131,000–$218,300 / year

The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. Serving federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise.

4 days ago

AI and Data Science Engineer II (TS/SCI Poly) Deloitte

McLean, VA

Full time

Serving federal, state, & local government clients as well as public higher education institutions, our team of professionals brings fresh perspective to help clients anticipate disruption, reimagine the possible, and fulfill their mission promise. The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs.

2 days ago

AI and Data Science Engineer (TS/SCI Poly) Deloitte

McLean, VA

Full time

11 days ago

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Security Engineer Jobs in Mountain View, CA

Senior Software Engineer Belay Technologies

Software Test Engineer TS/SCI Polygraph Leidos Holdings Inc

Senior Full Stack Developer NuAxis Innovations

Lead Cyber Security Engineer Mitre Corp

Senior Computer Vision Engineer ManTech

AI Research Assistant University of Maryland

Full-Stack Developer (DailyMed) Black Canyon Consulting

Forensic Analyst Swift

AI & Decision Engineer Johns Hopkins Applied Physics Laboratory

Sr. Software Developer Leidos

Software Engineer Ardent Principles, Inc.

Communications Engineer - Electronic Warfare Johns Hopkins Applied Physics Laboratory

Vulnerability/Malware Researcher (Reverse Engineer) Omniscius Consulting

NGA AI Engineer Manager PwC

Associate Solution Architect With Modernization Experience Deloitte

2027 Intern & New Graduate Pipeline Opportunity Grvty

Software Engineer - Developer 4 The Structures Company, LLC

AI And Data Science Engineer (Ts/Sci Poly) Deloitte

AI and Data Science Engineer II (TS/SCI Poly) Deloitte

AI and Data Science Engineer (TS/SCI Poly) Deloitte

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