990 Cybersecurity jobs in Fairfax,VA

Senior Software Engineer Staff

Enterprise Services Network

Fairfax, VA 22035

New, Posted 18 hours ago

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Senior Systems Engineer

GovCIO LLC

Alexandria, VA 22315

$140,000/yr

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Application Development and Deployment Lead

Lockheed Martin

Fairfax, VA 22033

Onsite

Bachelor's degree in Cloud Computing, Computer Science, Information Technology, Information Systems, or Cybersecurity and five (5) years of combined programming experience in object-oriented programming languages and web application technologies and integration
Demonstrated six (6) years of experience in application design, development and deployment of classified IC systems of similar scope or complexity. This experience must be clearly delineated in resumes, including names of specific programs served on, the duration, titles held, and the types of work that was done.
Experience with Agile requirements management and sprint planning for technical IT development teams
Experience with SecDevOps tools, such as CI/CD, code repositories, testing suites
Certified in AWS or equivalent cloud technology

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Chief Data Scientist TS SCI Clearance

Confidential

Washington, DC 20001

Onsite

TS SCI Clearance
Top Secret Clearance (TS/SCI Poly preferred)
PhD in Computer Science or similar STEM field.
Technical leadership in machine learning and natural language processing models suitable for production
A history of developing scalable machine learning models within federal frameworks
Strong team management experience
Proficiency in Python
Comfort working with LLMs, Generative AI, and AI Agents
Must possess deep expertise and leadership in data science.

SmartExplore AI is experimental.

New, Posted 17 hours ago

Inside Sales Representative

Redda Group

Mc Lean, VA 22107

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Senior Cyber Incident Response Analyst

ManTech

Mc Lean, VA 22101

New, Posted 17 hours ago

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Healthcare Senior Information Security Officer

Insight Global

Washington, DC 20022

New, Posted 18 hours ago

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Systems Development Engineer, Controlled Working Environment, WWPS Engineering, WWPS Engineering

Amazon

Herndon, VA 20171

~ 21 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

3+ years of programming with at least one modern language such as C++, C#, Java, Python, Golang, PowerShell, Ruby experience
4+ years of non-internship professional software development experience
4+ years of designing or architecting (design patterns, reliability and scaling) of new and existing systems experience
6+ years of systems development in an IT or data center environment experience
4+ years of deploying and operating in a Linux/Unix environment experience
4+ years of systems design, software development, operations, automation, and process improvement experience
Experience leading the design, build and deployment of complex and performant (reliable and scalable) software solutions in production
Systems and Network Administration, or System Reliability Engineering
Systems engineering, network, and/or application security
Web protocols, Linux/Unix tools, architecture, and experience building automated tools in Python, Java and/or Ruby
Due to federal contracts, this position requires that the candidate selected be a US Citizen.

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Linux Network Security Engineer

BOOZ, ALLEN & HAMILTON

Reston, VA 20190

RemoteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

5+ years of experience in cybersecurity engineering, Linux system administration, network security, or SOC tooling
Experience supporting regulated or high-security environments
Experience with PowerShell, Bash, Python, or Ansible
Experience integrating packet capture tools with SIEMs, SOAR tools, and investigation platforms
Knowledge of core network protocols
Active TS/SCI clearance; willingness to take a polygraph exam
Associate's degree and 5+ years of experience supporting IT projects and activities, Bachelor's degree and 3+ years of experience supporting IT projects and activities, Master's degree and 1+ year of experience supporting IT projects and activities, or 7+ years of experience supporting IT projects and activities in lieu of degree
DoD 8570.01-M Information Assurance Technician (IAT) Level II Certification, including Security+ CE, CCNA-Security, GSEC, SSCP, CySA+, GICSP, or CND Certification
Ability to obtain a DoD 8570.01-M Cybersecurity Service Provider - Infrastructure Support Certification, including CEH, CHFI, CFR, Cloud+, or CND certification within 30 days of start date

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Systems Engineer

ManTech International

Washington, DC 20036

HybridHealth InsurancePaid Time OffRetirement Benefit

A Bachelor's degree and at least 7 years' experience is required.
Technical and/or Systems Engineering experience (such as conducting technological maturity assessments, conducting technical reviews, managing technical risk, and developing requirements)
Strong ability and interest in challenging the status quo with better options
Excellent oral and written communication skills
Strong analytical and critical thinking skills
Comfortable paving new paths, managing resistance, and building consensus
A current DHS Background Investigation is required prior to starting this position.
Must have a current/active secret clearance.
Must be able to remain in a stationary position 50% of the time
The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer.
The person in this position frequently communicates with co-workers, management and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations.

SmartExplore AI is experimental.