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Cyber Security Jobs in Lansdowne, VA

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Cyber Security Analyst The Josef Group

Chantilly, Virginia

Highly desired:• Experience hardening systems and processes against cyber threats• Prior work supporting Intelligence Community or Sponsor environments• Foreign language skills (Arabic, Swahili, French, Pashto, Russian, Turkish, Somali). Cyber Security Analyst TS/SCI FSP Chantilly, VA Compensation: Base Salary: $190,000 + 30K Sign-On Bonus, + 30K Annual Retention Bonus We’re hiring: Cyber & Technical Analysis role supporting advanced virtual and cyber operations.

30+ days ago

Cyber Policy Analyst Apolis

Alexandria, VA

$60–$61 / hour
Quick Apply

Strong experience developing, analyzing, or implementing cyber policy for DoD organizations, preferably at the Headquarters, Joint Staff, OSD, Combatant Command, or DoD CIO level. Understanding of telecommunications and 5G technologies, including telecom infrastructure, spectrum policy, secure communications, supply chain risk management, and telecom resilience.

29 days ago

Cyber Security Engineer TEEMA

Washington DC, DC

$55–$62
Quick Apply

Bachelor’s degree in Cybersecurity, IT, Computer Science, or related field, or equivalent experience (3+ years in security engineering/operations and 4+ years in incident response). This role is ideal for a cybersecurity professional who thrives in a fast-paced environment, combining incident response expertise with forward-looking security engineering.

1 day ago

AI Cyber Engineer Ampcus Incorporated

chantilly, VA

Quick Apply

The AI Cyber Engineer is a senior technical role responsible for implementing and operating AI-driven cybersecurity capabilities to continuously detect, prioritize, and remediate vulnerabilities across the enterprise IT environment. The engineer will leverage advanced AI models, agentic frameworks, and security tooling to: Continuously Client vulnerabilities across infrastructure, applications, and AI systems.

30+ days ago

Cyber Network Security Engineer CACI International Inc.

Chantilly, VA

$94,400–$198,200 / year

You'll evaluate tools and methodologies, assess adversary intent, develop cybersecurity analytics and other techniques to thwart or detect attacks, develop approaches to automate cybersecurity operations, and engage in research to improve the state of the practice. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

30+ days ago

Cyber Network Defense Analyst II NewGen Technologies

Arlington, Virginia

Our Partner provides remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident response, and immediate investigation and resolution using host-based, network-based and cloud-based cybersecurity analysis capabilities. Provide timely detection, identification, and alerting of possible attacks/intrusions, anomalous activities, and misuse activities and distinguish these incidents and events from benign activities.

30+ days ago

Cyber Security Intern - Summer 2027 CACI International Inc

Springfield, VA

$45,900–$91,900 / year

The Opportunity: Internship with a CACI program team to learn about and support CACI program work in support of the National Geospatial-Intelligence Agency (NGA) for Transport & Cybersecurity Services (TCS) contract. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

8 days ago

Safeguards Enforcement Lead, Cyber Harms Anthropic

Washington, DC

$285,000–$330,000 / year

This research continues many of the directions our team worked on prior to Anthropic, including: GPT-3, Circuit-Based Interpretability, Multimodal Neurons, Scaling Laws, AI & Compute, Concrete Problems in AI Safety, and Learning from Human Preferences. For sales roles, the range provided is the role's On Target Earnings ("OTE") range, meaning that the range includes both the sales commissions/sales bonuses target and annual base salary for the role.

30 days ago

Information Assurance Security Engineer Abile Group, Inc.

Springfield, Virginia

With significant experience serving the Federal Government, we remain dedicated to our employees and clients and seek high‑performing professionals who excel at providing guidance, developing solutions, and delivering implementation support that blends industry best practices with client expertise and Abile’s broad technical capabilities. Abile Group, founded in July 2004 to support the Intelligence Community and its contractors across Enterprise Analytics, IT & Systems Engineering, and Program & Project Management, merged with Valiant Solutions in January 2026 - an established provider of cybersecurity technologies and services for Federal Agencies since 2005.

10 days ago

Security Operations Analyst Esri

Vienna, Virginia

The Enterprise Security Analyst II is a hands-on Security Operations Center (SOC) role responsible for monitoring alerts, investigating security events, supporting incident response, and improving security operations. This role also applies cyber threat intelligence and threat hunting practices to add context to investigations, identify emerging threats, and strengthen detection and response capabilities.

10 days ago

Cyber Host Forensic Analyst II Nightwing Intelligence Solutions

Sterling, Virginia

Nightwing is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Desired Skills: - Experience with two or more of the following tools:--- EnCase--- FTK--- SIFT--- X-Ways--- Volatility--- WireShark--- Sleuth Kit/Autopsy--- Splunk--- Snort--- Other EDR Tools (Crowdstrike, Carbon Black, etc).

30+ days ago

Information System Security Engineer (ISSE) Manager Deloitte Touche Tohmatsu Ltd

$137,500–$278,300 / year

Must be able to work onsite, 5 Days a week, at the client site in Washington, D.C. 12+ Years of Experience with the following: Serving as an Information Systems Security Engineer (ISSE) supporting U.S. Department of Defense (DoD) or Federal Government information systems, including information security engineering; system or application design and architecture; application security; and security architecture. This compensation range is specific to Virginia and 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.

3 days ago

Security & Architecture Engineer J5 Consulting

Chantilly, VA

The Sponsor requires support in the form of a group level security and architecture team that will assist with theresearch, design, development, accreditation, and maintenance of complex systems that span all network fabrics. Demonstrated experience with Cloud Service Providers (CSP) offerings, specifically AWS, Azure, and Oracle.

30+ days ago

Cyber Defense Forensics Lead ManTech

Ashburn, VA

The ultimate purpose of this role is to provide the disciplined leadership and structural organization necessary to rapidly implement critical, high-impact security solutions that directly protect the Nation's digital borders while ensuring continuous, compliant contract delivery for 24x7x365 network, cyber, and cloud services. + Certified Information System Security Professional (CISSP) and at least one of the following: SANS GIAC Certified Intrusion Analyst (GCIA), SANS GIAC Certified Incident Handler (GCIH), SANS GIAC Certified Forensic Analyst (GCFA), SANS GIAC Certified Enterprise Defender (GCED), or other IAT Level III certification.

30+ days ago

IT Audit Director – Cyber, AI & Cloud Bright Vision Technologies

Reston, VA

Full time

We are seeking an **IT Audit Director** with strong hands-on experience in **IT Audit, Cybersecurity, AI, and Cloud** to lead complex technology audits within a large, complex organization. Bright Vision Technologies is a forward-thinking software development company dedicated to building innovative solutions that help businesses automate and optimize their operations.

3 days ago

Cybersecurity Information System Security Engineer Clearance Required Logistics Management Institute

Fort Belvoir, VA

$92,075–$158,138.39 / year

Core Knowledge, Skills, Abilities, and Tasks (KSATs) - DoD Cyber Workforce (DCWF): In-depth knowledge of computer networking concepts, protocols, and methodologies to ensure effective network security. Practical experience working within government cloud platforms (e.g., Azure, Amazon C2S, Commercial Cloud, or GovCloud), including secure implementation of security planning, design, and operations.

30+ days ago

Cyber Systems Engineering, Advisor Peraton Inc

Chantilly, VA

$146,000–$234,000 / year

Implements security systems by specifying intrusion detection methodologies and equipment; directing equipment and software installation and calibration; preparing preventive and reactive measures; creating, transmitting, and maintaining keys; providing technical support; completing documentation. As the world's leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.

20 days ago

Senior Cyber Defense Engineer Deloitte Touche Tohmatsu Ltd

Washington, DC

Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. Education and experience: Bachelor's degree in Computer Science, Computer Engineering, Finance, Mathematics, Business Information Systems or other bachelor's degree combined with relevant experience and accomplishments.

18 days ago

Information Systems Security Manager - Intermediate Rividium

Springfield, Virginia

Responsibilites and abilities for this position shall include, but not limited to: Acquire and manage the necessary resources, including leadership support, financial resources, and key security personnel, to support information technology (IT) security goals and objectives and reduce overall organizational risk. Requirements for this position shall include: Associate’s degree or higher from an accredited college or university (Prefer an accredited Computer Science, Cyber Security, Information Technology, Software Engineering, Information Systems, or Computer Engineering degree, or a degree in a Mathematics or Engineering field.).

30+ days ago

Cyber Host Forensic Analyst III Nightwing Intelligence Solutions

Sterling, Virginia

$99,000–$206,000 / year

Writing in-depth reports, supports with peer reviews and provides quality assurance reviews for junior personnel- Supporting forensic analysis and mentoring/providing guidance to others on data collection, analysis and reporting in support of onsite engagements. Nightwing is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution.

14 days ago

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Cyber Security Jobs in Lansdowne, VA

Cyber Security Analyst The Josef Group

Cyber Policy Analyst Apolis

Cyber Security Engineer TEEMA

AI Cyber Engineer Ampcus Incorporated

Cyber Network Security Engineer CACI International Inc.

Cyber Network Defense Analyst II NewGen Technologies

Cyber Security Intern - Summer 2027 CACI International Inc

Safeguards Enforcement Lead, Cyber Harms Anthropic

Information Assurance Security Engineer Abile Group, Inc.

Security Operations Analyst Esri

Cyber Host Forensic Analyst II Nightwing Intelligence Solutions

Information System Security Engineer (ISSE) Manager Deloitte Touche Tohmatsu Ltd

Security & Architecture Engineer J5 Consulting

Cyber Defense Forensics Lead ManTech

IT Audit Director – Cyber, AI & Cloud Bright Vision Technologies

Cybersecurity Information System Security Engineer Clearance Required Logistics Management Institute

Cyber Systems Engineering, Advisor Peraton Inc

Senior Cyber Defense Engineer Deloitte Touche Tohmatsu Ltd

Information Systems Security Manager - Intermediate Rividium

Cyber Host Forensic Analyst III Nightwing Intelligence Solutions

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