Security Researcher Jobs in McLean, VA
Security Researcher jobs in McLean, Virginia are concentrated in the Tysons Corner corridor, downtown McLean, and the Langley-adjacent intelligence community hub, with strong demand from defense contractors, federal agencies, and cybersecurity firms, employers currently hiring include Booz Allen Hamilton, Capital One, and Guidehouse. Specialties in threat intelligence, vulnerability assessment, and reverse engineering see the steadiest local demand. Find a role that fits below and apply directly.
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The Opportunity:
We’re looking for an Information System Security Officer (ISSO) responsible for assessing and requesting customer authorization for company-managed classified endpoints, servers, networks, and security appliances. This involves applying evolving U.S. Government cybersecurity policy and guidance.
The ISSO ensures system, network, and security appliance auditing, virus scanning, and hardware and software configuration management requirements are executed as defined in customer-approved system assessment documentation and policy. Additionally, the ISSO monitors the activities of program system administrators to ensure all relevant security procedures are followed. The role also includes documenting clear and concise compliance criteria and test cases required to validate compliance with an evolving baseline of cybersecurity requirements and guidance from the National Institute of Standards and Technology (NIST), the Intelligence Community, and the DoD.
Join us. The world can’t wait.
You Have:
Experience applying security systems concepts, requirements, design development, implementation, and integration to information systems
Knowledge of Risk Management Framework (RMF), performing system assessment and authorization through a Governance, Risk, and Compliance (GRC) tool
Knowledge of risk mitigation and selecting and designing security controls for implementation
Knowledge of incident response and data loss prevention, detection, and response
Knowledge of the NIST and Federal Information Security Management Act (FISMA) requirements for monitoring and reporting
TS/SCI clearance with a polygraph
HS diploma or GED
DoD 8570 IAM Level II Certification
Nice If You Have:
Experience executing the analysis, design, and implementation of enterprise cybersecurity solutions
Experience maintaining vulnerability scanning tool compliance and patch management, including ensuring IT staff pushes patches to all systems, maintaining compliance with directives, managing changes to the system, and assessing the security impact of the changes
Experience engineering and implementing security-based solutions to further automate and improve the comprehensive security posture of systems and their supporting infrastructure
Possession of excellent written and verbal communication skills
DoD 8570 Certification such as CISSP, CISSP-ISSAP, or CISSP-ISSEP Certification
Clearance:
Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required.
Compensation
At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen’s benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.
Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $62,000.00 to $141,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen’s total compensation package for employees. This posting will close within 90 days from the Posting Date.Identity Statement
As part of the hiring process, we will ask you to complete an identity verification process that leverages advanced biometrics and artificial intelligence to ensure authenticity and protect against identity fraud. You are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.
Candidate AI Usage Policy
AI is a part of our daily work at Booz Allen, and we are committed to the responsible and ethical use of AI tools. However, we want to ensure a fair candidate process based on your own skills and knowledge. As part of this commitment, the use of artificial intelligence (AI) or other tools to assist with responses during interviews (whether in-person or virtual) is prohibited unless permission is explicitly provided .
Work Model
Our people-first culture prioritizes the benefits of collaboration, whether it occurs in person or virtually. To support engagement and effective communication, employees working virtually are generally expected to have their cameras on during meetings.
Remote : If this position is listed as remote, there may still be occasions when you are required to work in person at a Booz Allen or customer facility.
Hybrid : If this position is listed as hybrid, you will be expected to work from a Booz Allen facility frequently, in alignment with leadership expectations and the needs of the role. You may also be required to work from or visit a customer facility.
Onsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Commitment to Non-Discrimination
All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.
See All 68 Security Researcher Jobs in McLean
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Find Security Researcher JobsSecurity Researcher Job Market in McLean
Who's Hiring
- Booz Allen Hamilton14

- Guidehouse13

- Capital One8

- MITRE5

Top Industries Hiring
- Consulting & Professional Services8
- Banking & Financial Services4
- Technology & Software3
- Accounting & Auditing2
- Hospitality & Tourism1
Security Researcher Jobs in McLean: Frequently Asked Questions
How do I get a security researcher job in McLean?
McLean's security researcher market runs through three main channels: cleared defense contractors clustered near Tysons Corner, federal intelligence community contractors close to the Langley corridor, and commercial cybersecurity firms serving government clients. Candidates with active security clearances move fastest through hiring here. Focusing your search on firms with existing government contracts, and building hands-on experience in reverse engineering or threat intelligence, gives you the clearest edge in this specific market.
Which companies hire security researchers in McLean?
Companies currently hiring security researchers in McLean include Booz Allen Hamilton, Capital One, and Guidehouse, per current listings on Migrate Mate as of July 2026. McLean draws a dense mix of large defense primes, mid-size cleared IT firms, and commercial cybersecurity consultancies, many of which maintain offices here specifically to serve nearby federal and intelligence community clients.
Are there remote security researcher jobs in McLean?
Yes, though availability varies: purely analytical and desk-based security research roles can go remote, while positions requiring access to classified systems, secure facilities, or on-site lab equipment are almost always on-site. About 14% of security researcher openings tied to McLean are remote or hybrid as of July 2026. Threat intelligence analysis and malware research roles tend to offer the most remote flexibility locally.
How can I get a security researcher job in McLean with little or no experience?
The most realistic entry path in McLean is through junior analyst or security operations center roles at mid-size defense contractors, which often hire candidates who hold or are eligible for a security clearance even without deep research experience. Internships and co-ops with government-adjacent cybersecurity firms in the Tysons Corner area also open doors. Building a portfolio of capture-the-flag competition results or a home lab showing vulnerability research gives local employers something concrete to evaluate alongside your clearance eligibility.
Which industries hire the most security researchers in McLean?
Most security researcher openings in McLean sit in Consulting & Professional Services, Banking & Financial Services, and Technology & Software, per current listings on Migrate Mate as of July 2026. McLean's proximity to federal agencies and the broader Northern Virginia intelligence community makes it a natural hub for defense, government services, and cybersecurity contractors that support classified and sensitive government programs.
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