118 Results for

Ethical Hacker Jobs in Arlington, VA

Jobs

reston, VA26 days ago

$55–$60 Per Hour
Temporary
Contractor
Full-time

Key experience: Application security, Threat Modelling, API Security, DevSecOps, Pipeline security, Infrastructure security, AuthN/Z, Encryption, Key Management, Data discovery and encryption, SIEM, CSPM, CWPP, Access Controls, Container Security. This position requires deep expertise in Information Security principles including Business Security Architecture, Threat Modelling, Data Security (data encryption, masking, tokenization, data access controls), AWS Cloud and Systems architecture.

New!

Germantown, MD4 days ago

$130,000–$150,000 Per Year

GIAC Certified Intrusion Analyst (GCIA), GIAC Certified Incident Handler (GCIH), Certified Information System Security Professional or Associate (CISSP or Associate), ISC2 Certified Information Security Manager (CISM), Certified Information Systems Auditor (CISA), Project Management Professional (PMP), Certified Associate in Project Management (CAPM). A Cybersecurity Lead will develop project management plans such as Work Breakdown Structure, mentor and guide team members on the preparation of technical deliverables and resolve project issues, prepares progress/status reports on technical deliverables, and monitor contractual requirements bringing in help from outside the project as needed to mitigate risks.

New!

Washington, Washington, DC1 day ago

$86,800–$135,625 Per Year

Compensation at Noblis is determined by various factors, including but not limited to, the combination of education, certifications, knowledge, skills, competencies, and experience, internal and external equity, location, clearance level, as well as contract-specific affordability, organizational requirements and applicable employment laws. Personnel performing cybersecurity functions must meet DoD cybersecurity workforce certification requirements in accordance with DoD Manual 8140.3 for their designated role within 9 months of hire.

Chantilly, VA30+ days ago

Full-time

The Customer requires subject matter expertise in technical risk analysis of enterprise and mission systems, IT systems and networks, mobile and wireless networks, cloud-based computing, network management platforms, communication protocols, scripting or programming products, configuration scripts, and IT hardware and software products in support of Sponsor’s technical risk assessment activities. Demonstrated experience developing IT system or network architecture design, conducting IP data flow analysis, encryption configuration, and vulnerability analysis using both open-source and commercial tools, such as Nmap, Wireshark, Metasploit, Canvas, Kismet, or BackTrack.

Chantilly, Virginia13 days ago

$146,000–$234,000 Per Year

Experience engineering Cyber Security solutions using Cloud Based Technology such as: Service Orientated Architecture (SOA), On-demand self-service, Broad network access, Resource pooling, Rapid elasticity, Measured Service, Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). Qualifications: Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan.

Bethesda, MD15 days ago

In this role, you will collaborate closely with compliance personnel, software engineers, system engineers, system architects, and Government counterparts to perform the full spectrum of systems and cyber security engineering tasks to ensure system regulatory compliance and security posture. We leverage cloud-based computing, artificial intelligence (Al), machine learning (ML), and cross-domain transfer systems to provide cutting edge data exploitation, enrichment, triage, and analytics capabilities to the Defense Intelligence Enterprise.

New!

Vienna, VAToday

Ability to provide technical assistance and support over the phone; good phone skills, professional demeanor, and previous customer service experience strongly desired. Proficient with Microsoft Office Applications, and experience working in a home office setting, as well as the ability to train end users on frequently asked technical issues.

New!

Vienna, VAToday

New!

Vienna, VAToday

Chantilly, VA25 days ago

The Senior Splunk Cyber Security Engineer will leverage their strong technical background and knowledge to support the Sponsor’s system accreditation efforts, to include creating Body of Evidence (BOE) documentation, responding to, implementing, and documenting required controls, and completing required tasks and actions. + Deploying and managing all supported and unsupported Splunk Add-ons required for specific data sources and performing integrations via API.

Bethesda, MD15 days ago

Maintain application, network, and database scanning infrastructure (application/product updates, database maintenance, benchmark/audit files, application/server builds, rule pack/content updates, scanner, or agent deployment etc.). This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal’s “50 Best Places to Work” list as well as being a “Great Place to Work” certified company with a 4.6 star, and a 99% CEO approval Glassdoor rating.

New!

Washington, DC3 days ago

Full-time

The position provides advanced technical leadership for SOC engineering, cybersecurity monitoring, threat detection and analysis, incident response, vulnerability management, threat hunting, SIEM/EDR operations, operational reporting, SOC platform optimization, and continuous improvement of 24x7x365 cybersecurity operations. The Cybersecurity Operations Technical Lead (SOC Engineer/SME) serves as the senior technical lead responsible for engineering oversight, operational coordination, and technical execution of Security Operations Center (SOC) services supporting the SBA Enterprise Cybersecurity Services (ECS) program.

Quantico, VA13 days ago

Prior experience with computer networking and telecommunication architecture, the OSI model, and communications protocols and in collaborating with multiple technical teams to drive solutions that are requirement driven. The Cyber Security Engineer will be responsible for tasks related to Assessment & Authorization (A&A) to ensure assigned DoD, DoN systems/Enclaves/Networks can obtain and maintain Authorization to Operate (ATO) and Authorization to Connect (ATC) certifications.

Washington, DC30+ days ago

The ideal candidate must possess strong Linux engineering expertise with experience managing YAML configuration files, and how these configurations integrate and influence the Intrusion Detection Systems/Intrusion Prevention Systems (IDS/IPS). · Extensive experience administering Red Hat Enterprise Linux (RHEL) systems, including package management (yum/dnf), kernel module management, SE-Linux configuration, and system optimization via Unix CLI and other remote shell access vectors (puTTY, SSH, etc.).

Herndon, VA30+ days ago

You will collaborate with analysts, stakeholders, and internal teams to ensure comprehensive cyber defense and deliver high-quality solutions that meet client needs and exceed security objectives. Altus Consulting is seeking a skilled Cyber Security Engineer to analyze, design, and implement security solutions across various client environments.

Arlington, VA17 days ago

Full-time

With proven solutions, award-winning technologies, and a team of expert problem solvers, Navitas has consistently empowered customers to use technology as a competitive advantage and deliver cutting-edge transformative solutions. Who We Are: Since our inception back in 2006, Navitas has grown to be an industry leader in the digital transformation space, and we’ve served as trusted advisors supporting our client base within the commercial, federal, and state and local markets.

Chantilly, VA25 days ago

In this role, you will support mission-critical cybersecurity operations by designing, deploying, and maintaining secure, resilient data collection and monitoring solutions that enable informed decision-making across the enterprise. + Occasionally moves about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers via email, phone, or virtual communication, which may involve delivering presentations.

Quantico, VA30+ days ago

Advises on an integrated, dynamic cyber defense and leverage cyber security solutions to deliver cyber security operational services, including intrusion detection and prevention, situational awareness of network intrusions, security events, endpoint security, data spillage, and incident response actions. The CND engineer will respond to and report all IT incidents ranging from security violations (i.e., information spillage and unauthorized usage) to suspicious activity reports and insider threats through the use of current cyber security tools and by following current guidelines and directives published by the DoD and the Navy.

Falls Church, VA7 days ago

Securing AI Workflows: Design security frameworks for the end-to-end AI lifecycle, including securing data ingestion, protecting model weights, and implementing "Guardrail" architectures for Large Language Models (LLMs). • AI-Enhanced Pipeline Security: Architect and maintain automated CI/CD pipelines that utilize AI/ML models for static and dynamic analysis (SAST/DAST) to identify complex vulnerabilities that traditional rule-based tools miss.

Quantico, VA30+ days ago

Full-time

As a Cyber Security Engineer, you will play a critical role in in monitoring, analyzing, and detecting cyber events and incidents within information systems and networks, that serve U.S. government missions at the Cambridge Customer Site. Support integrated cyber defense operations aligned with organizational risk management frameworks; maintain security tools to enable continuous monitoring and RMF/NIST authorization activities.

Baltimore, MD30+ days ago

This position serves as a subject matter expert on all aspects of cyber security engineering and centralized cyber security service development participates in cross functional teams as a cyber security engineer. Roles and Responsibilities: Serve as a core contributor on multi-disciplinary project teams to improve the State cybersecurity services/solutions and respective implementation, including requirements development.

New!

Washington D.C.5 days ago

$120,000–$150,000 Per Year

Astrion has worked extensively Program Executive Office Integrated Warfare Systems Engineering Support Services (PEO IWS ESS) Cyber Contract where it has earned a reputation for on-time delivery of high-quality cyber support tailored to the needs of its clients. Astrion has an exciting opportunity for a Senior-Level Cybersecurity Engineer located at the Program Executive Office of Integrated Warfare Systems Contract in Washington Navy Yard, Washington, DC.

Bethesda, MD30+ days ago

Full-time

Design, configure, implement, troubleshoot, and maintain all security platforms and their associated software, such as firewalls (Security Groups), intrusion detection/intrusion prevention, anti-virus/malware (HBSS), cryptography systems (Vormetric), SIEM (Splunk), and MDM. The Cyber Security Engineer must display an excellent understanding of technology and utilization of Firewalls (Security Groups), VPNs, Data Loss Prevention (DPS), IDS/IPS, Web-Proxy, Security tools, and Security Audits.

Herndon, VA30+ days ago

Basic knowledge of or hands on experience with: • Performing Cybersecurity activities in support of software and system requirements, design, development, testing, and sustainment. Must have DoD 8570/8140 approved certification such as CompTIA Security+, ISC2 CISSP, or equivalent.

New!

Washington, DC3 days ago

Full-time

The Cyber Defense Analyst – Jr supports the Small Business Administration (SBA) Enterprise Cybersecurity Services (ECS) program by assisting with cybersecurity operations, monitoring, incident detection, event analysis, and cyber defense activities within the Security Operations Center (SOC). Under the supervision of senior cybersecurity personnel, the Cyber Defense Analyst – Jr monitors enterprise security tools, analyzes alerts and events, assists with incident response activities, and supports operational cybersecurity reporting and documentation.

New!

Washington, DC3 days ago

Full-time

The Cyber Defense Analyst supports the Small Business Administration (SBA) Enterprise Cybersecurity Services (ECS) Security Operations Center (SOC) by providing cybersecurity monitoring, incident response, threat analysis, and cyber defense operations in support of the agency’s 24x7x365 cybersecurity mission. The position works closely with SOC personnel, incident responders, engineers, system administrators, and Government stakeholders to strengthen the agency’s security posture and ensure rapid identification and mitigation of cyber threats.

New!

Washington, DC3 days ago

Full-time

The Cyber Defense Analyst – Senior works collaboratively with SOC analysts, engineers, system administrators, ISSOs, cloud teams, and Government stakeholders to protect enterprise systems and respond to cybersecurity threats across hybrid and cloud-based environments. The position provides advanced technical expertise in cybersecurity monitoring, incident response, cyber defense analysis, threat hunting, malware analysis, forensic investigation, vulnerability assessment coordination, and operational reporting.

Chantilly, VA25 days ago

The Principal Cyber Security Engineer will leverage their strong technical background and knowledge to support the Sponsor’s system accreditation efforts, to include creating Body of Evidence (BOE) documentation, responding to/implementing/documenting required controls, and completing required tasks/actions. + Deploying solutions to proactively mitigate cyber threats to customer networks while collaborating with cross-functional teams to ensure security and performance requirements.

District of Columbia, Washington, DC30+ days ago

$104,080–$156,120 Per Year

Must meet the Department of Defense Directive (DoDD) 8570.01 “Information Assurance Training, Certification, and Workforce Management” and DoD 8570-M “Information Assurance Workforce Improvement Program” requirements for IAM (Information Assurance Manager) Level 2, IAT (Information Assurance Technical) Level 2, OR IASAE (Information Assurance System Architect and Engineer) Level 2. · Documented training in the following areas: network infrastructure (Cisco), Microsoft Windows. · Strongly preferred: Meet the Department of Defense Directive (DoDD) 8570.01 “Information Assurance Training, Certification, and Workforce Management” and DoD 8570-M “Information Assurance Workforce Improvement Program” requirements for IAM (Information Assurance Manager) Level 3, IAT (Information Assurance Technical) Level 3, OR IASAE (Information Assurance System Architect and Engineer) Level 3. · Familiarity with various industry ICS products.

New!

Washington, DC3 days ago

Full-time

The Digital Forensics Engineer conducts complex forensic examinations involving workstations, servers, cloud platforms, mobile devices, email systems, network traffic, and enterprise applications in support of cybersecurity investigations, incident response activities, insider threat investigations, legal support actions, and enterprise cyber defense operations. The Digital Forensics Engineer supports the Small Business Administration (SBA) Enterprise Cybersecurity Services (ECS) program by providing advanced digital forensics, incident response, cyber investigation, evidence preservation, malware analysis, and e-discovery support services.

New!

Washington, DC3 days ago

Full-time

supports the Small Business Administration (SBA) Enterprise Cybersecurity Services (ECS) program by delivering advanced cybersecurity engineering, security operations, systems hardening, cloud security, zero trust architecture, and enterprise cyber defense support services. The position supports 24x7x365 Security Operations Center (SOC) activities and works closely with federal stakeholders, engineers, SOC analysts, architects, incident responders, and program leadership to enhance the cybersecurity posture of SBA enterprise systems and critical assets.

New!

Springfield, VAToday

You'll work closely with other system engineers, administrators, and program teams to ensure systems are built, assessed, and operated in compliance with DoD and NIST requirements. From managing RMF and ATO packages to driving vulnerability remediation and system hardening, this role is central to maintaining secure, mission-ready systems throughout their lifecycle.

Annapolis Junction, MD30+ days ago

Full-time

The selected candidate will work on a team of cyber Subject Matter Experts (SMEs) who are providing support to a large, complex technical program for preventing, identifying, containing and eradicating cyber threats to networks through monitoring, intrusion detection and protective security services on information systems including local area networks/wide area networks (LAN/WAN), commercial Internet connections, public facing websites, security devices, servers and workstations. Extensive experience developing/implementing integrated security services management processes, such as assessing and auditing network penetration testing, anti-virus planning assistance, risk analysis, and incident response.

Washington, Washington, DC30+ days ago

Develop automation scripts for security monitoring and incident response tasks using tools like Terraform, Ansible, or cloud-native automation tools and implement and maintain security tools and technologies that enhance the overall security posture such as Prisma Cloud CSPM (Cloud Security Posture Management) platform. Experience in assisting responses to external audits, penetration tests, vulnerability assessments, recommending and coordinating application fixes, patch management, risk assessments, and implementing security procedures in the event of a security breach.

Chantilly, VA25 days ago

This role ensures performance, integrity, and protection across enterprise platforms while you serve as a senior technical leader and mentor, guiding strategic improvements and staying on the forefront of evolving cybersecurity technologies. + Experience inventorying complex networks and managing network documentation such as security compliance, configuration management, and patching.

Chantilly, VA30+ days ago

Security testing and penetration tools that include Assured Compliance Assessment Solution (ACAS), Wireshark, Retina, Tripwire, etc…. DCID 6/3, ICD 503, CNSSI 1253, NIST SP 800-53, NIST SP 800-53A, NIST SP 800-37, and security controls.

Washington, DC30+ days ago

As a mission-driven healthcare organization, Howard University Hospital relies on secure, resilient, and high-performing technology systems to support patient care, clinical operations, and enterprise services. Working across on-premises, hybrid, and cloud environments, the Senior Cybersecurity Engineer helps ensure the hospital’s technology environment remains secure, compliant, and resilient against emerging threats.

Annapolis Junction, Maryland30+ days ago

https://everwatch-everwatchsolutions.icims.com/jobs/intro?hashed=-625973197&mobile=false&width=1090&height=500&bga=true&needsRedirect=false&jan1offset=-300&jun1offset=-240. Job Title: Cybersecurity Analyst Overview: EverWatch is a government solutions company providing advanced defense, intelligence, and deployed support to our country’s most critical missions.

Washington, DC30+ days ago

The position requires deep expertise in cybersecurity frameworks, threat intelligence, and vulnerability management, combined with strong leadership, analytical, and communication skills to guide analysts, coordinate incident response, and safeguard sensitive financial and operational systems. This role is responsible for driving the organization's threat detection, analysis, and response strategy, leading the Computer Security Incident Response Center (CSIRC), and managing enterprise security monitoring tools within the Enterprise Security Operations Center (ESOC).

Chantilly, VA30+ days ago

To successfully perform the essential functions of the job, the employee needs to be able to sit at a workstation for extended periods; use hand(s) to handle or feel objects, tools, or controls; reach with hands and arms; talk and hear; see to read printed materials and computer screens; mobility to work in a typical office setting. Minimum of 5+ years of progressive experience in either offensive (e.g., penetration testing, red teaming, ethical hacking) or defensive (e.g., security operations, incident response, threat hunting) cyber operations.

New!

Herndon, VA4 days ago

$175,000–$260,000

Investigate and analyze all data sources, to include Internet, Sponsor Community reporting, security events, firewall logs, forensic hard-drive images, and other data sources to identify malware, misuse, unauthorized activity or other cyber security related concerns and report this immediately to the Sponsor. Leading Path is an award-winning Information Technology and Management Consulting firm focused on providing solutions in process, technology, and operations to our government and Fortune 500 clients.

Springfield, VA30+ days ago

At Trinity Global Consulting (TGC), we value our employees and provide a comprehensive benefits package that includes: Medical, Dental & Vision Coverage – Coverage for eligible employees and family through CareFirst and VSP. Apply RMF processes to support system Assessment & Authorization (A&A), including control selection, implementation, assessment, and continuous monitoring.

New!

Washington, DC3 days ago

Full-time

The Threat Hunt Analyst – Mid supports the Small Business Administration (SBA) Enterprise Cybersecurity Services (ECS) program by performing advanced cyber threat hunting, proactive adversary detection, cybersecurity operations analysis, and incident support activities. The Threat Hunt Analyst – Mid conducts proactive and intelligence-driven threat hunting operations across enterprise networks, cloud environments, endpoints, security monitoring platforms, and hybrid infrastructures.

New!

Washington, DC2 days ago

Semper Valens Solutions, Inc. (SVS) is a Service-Disabled Veteran Owned Small Business (SDVOSB) providing Cost Effective Software and Systems Engineering, Field Support, Training and Full Life cycle Support Management to the DOD and VA community. At Semper Valens, our vision is to remain a creative, cutting edge and cost-effective solutions provider where our shared intellect, industry experience, and technology excellence, make a positive difference in our customer's success.

Washington, DC30+ days ago

New!

Oakton, VA6 days ago

We are seeking a Cybersecurity Analyst (Vulnerability Management & Continuous Monitoring) to support Department of Defense (DoD) cybersecurity operations by executing vulnerability management, security compliance, and Continuous Monitoring (ConMon) activities in accordance with the Risk Management Framework (RMF). This role is responsible for identifying, assessing, prioritizing, and tracking vulnerabilities using enterprise tools, ensuring compliance with Security Technical Implementation Guides (STIGs), and responding to Information Assurance Vulnerability Alerts (IAVAs).

McLean, VA30+ days ago

Identify Vulnerabilities and Risks: Utilize assessment tools and manual techniques (e.g., vulnerability scanning, penetration testing, code review) to identify security weaknesses, document findings, and assess the severity of risk. · Documentation and Reporting: Prepare detailed documentation, including Security Assessment Plans (SAP), Security Assessment Reports (SAR), and Plans of Action and Milestones (POA&Ms), for identified weaknesses and deficiencies.

Ashburn, VA30+ days ago

Key Responsibilities: • Lead the CTH team to proactively and iteratively conduct threat hunting efforts against CBP networks, systems, and high value assets to detect and isolate advanced threats. • Utilize threat models and Cyber Threat Intelligence to formulate hypotheses about attacker activity on CBP networks and systems to investigate during formal hunt missions.

McLean, VA30+ days ago

Experience: A minimum of 5-8 years of experience in information security engineering, system administration, and/or cybersecurity, with hands-on experience in implementing security controls and supporting authorization processes. · Collaboration and Guidance: Serve as a subject matter expert, providing guidance to development, engineering, and program teams on secure design, development, and secure coding techniques.

Dulles, Virginia30+ days ago

The ideal candidate is a recognized cybersecurity authority with advanced technical expertise in the Department of War (DoW) Risk Management Framework (RMF) process and experience collaborating with the government to design and maintain secure, complex solutions. From our locations across the DC Metro area, Hampton, Virginia, and Huntsville, Alabama, we provide technological subject matter expertise, program management and business process knowledge as a trusted advisor in support of our Department of Defense and other Federal Agency customers.

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Ethical Hacker Jobs in Arlington, VA

Jobs

Sr. Information Security Architect(AWS)///Inperson interview requiredKey Business Solutions, Inc.

Cyber Security LeadDunhill Professional Search

Cyber Security EngineerNoblis

Cyber Security Project EngineerJ5 Consulting

Expert Level Cyber Security EngineerPeraton

Cloud Cyber Security Engineer - TS/SCIVMD Corp

Jr Cyber Security EngineerChenega Corporation

Senior Cyber Security EngineerChenega Corporation

Mid Cyber Security EngineerChenega Corporation

Senior Splunk Cyber Security EngineerManTech

Cyber Security Engineer - TS/SCIVMD Corp

Cybersecurity Operations Technical Lead (SOC Engineer/SME)cFocus Software Incorporated

Cyber Security Engineer A&AOSC Edge

IDS/IPS Cyber Security Engineer, MidDAn Solutions

Cyber Security EngineerAltus Consulting Corp

26-1096: Network Detection and Response (NDR) ArchitectNavitas Business Consulting

Senior Cyber Security EngineerManTech

Cyber Security Engineer- CNDOSC Edge

IT- Cyber Security Architect/ Engineer IIIPlanIT Group

Cyber Security Engineer – TS/SCI Clearance | Quantico, VirginiaCambridge International Systems Inc

Cyber Security Engineer-Baltimore, MD (Hybrid)Georgia Tek Systems

Senior Cyber Security EngineerAstrion

Cyber Security EngineerHoplite Solutions LLC

Cyber Security EngineerCinteot

Cyber Defense Analyst - JrcFocus Software Incorporated

Cyber Defense AnalystcFocus Software Incorporated

Cyber Defense Analyst - LeadcFocus Software Incorporated

Principal Cyber Security EngineerManTech

Cybersecurity System Administrator - DMVM.C. Dean, Inc

Digital Forensics EngineercFocus Software Incorporated

Cybersecurity Engineer - SrcFocus Software Incorporated

Cyber Security EngineerNelson Intelligence Solutions

Senior Penetration TesterBelay Technologies

Cyber Security Engineer SMEAbacus Technology

Senior Principal Cyber Security EngineerManTech

Cyber Security EngineerRampant Technologies

Senior Cyber Security EngineerHoward University Hospital

Cybersecurity AnalystEverwatch

Lead Cyber Threat AnalystDirectViz Solutions, LLC

CybersecuritySME - Cyber Defense OperationsRSEKURE

Bid Role - Cyber Security Engineer (starts in 8-10 weeks) - TS/SCI w/ PolyLeading Path Consulting

Cyber Security EngineerTrinity Global Consulting

Threat Hunt Analyst - MidcFocus Software Incorporated

Information Systems Security Engineer, SrSemper Valens Solutions

Information Systems Security Engineer-SME(CLOUD)Semper Valens Solutions

Cybersecurity Analyst (Vulnerability Management & Continuous Monitoring)Chenega Corporation

Security AssessorTLA-LLC

Cyber Threat Hunt LeadGritter Francona

Information System Security Engineer (ISSE)TLA-LLC

Senior Cyber Security EngineerTechnica Corporation

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