3,051 Results for

Security Analysis Jobs in Crystal, VA

Jobs

Principal Cyber Security Engineer ManTech

Chantilly, VA

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.

30+ days ago

Information Systems Security Officer, Level 1 Power3 Solutions

Annapolis Junction, Maryland

Assesses security risks and solutions for critical information, manages securit settings for software, hardware and firmware and reviews the security impact of system changes. Helps create and enforce security policies and procedures, manage daily security operations and maintains the system's security posture.

10 days ago

Information Systems Security Officer ManTech

Annapolis Junction, MD

Experience to include at least two (2) of the following areas: knowledge of current security tools/hardware/software security implementation, communication prototype, and encryption techniques/tools. + Performed Nessus Vulnerability and Compliance scans against all operating system hardware, to interpret technical aspectsand information security assessment results, while developing a plan of action for mitigating negative findings.

30+ days ago

Information Systems Security Officer (ISSO) – Intermediate Level Tangent Technologies LLC

Washington, DC

Full time

Security Assessment & Authorization (A&A): Lead the preparation of ATO packages, including System Security Plans (SSPs), Plans of Action & Milestones (POA&Ms), Security Assessment Reports (SARs), and supporting documentation. Risk Mitigation & Management: Conduct Security Impact Analyses (SIA) for system changes, develop mitigation strategies for identified vulnerabilities, and collaborate with system engineers to maintain secure system baselines.

22 days ago

AI Security Specialist/SME QED National

Washington, DC

With offices across the U.S. and clients ranging from Fortune 500 companies to government organizations, we provide opportunities that help professionals grow their careers while making an impact. Your work will directly contribute to safeguarding federal AI initiatives and advancing secure adoption of innovative AI technologies, including generative AI and large language models.

27 days ago

Security Operations Intern Two Six Technologies Inc

Arlington, VA

$20–$40 / hour

Skills & Experience (Preferred Exposure to One or More of the Following): Advanced experience using Microsoft Office Suite (Word, Excel, and PowerPoint) and Visio to develop and format complex documentation, process maps, and presentations. Minimum Qualifications: Currently pursuing a degree in Security Management, Risk Management, Criminal Justice, Homeland Security, Intelligence Studies, or a related field.

8 days ago

Sr Information Security Engineer Exostar LLC

Herndon, VA

Part time

This role is ideal for candidates that have a skillset focused on engineering credibility, architectural judgment, and the ability to operate confidently with technical teams, auditors, customers, and leadership. Exostar’s cloud-based platforms create exclusive communities within the Aerospace and Defense, Life Sciences, and other highly regulated industries where members securely collaborate, share information, and operate compliantly.

30+ days ago

Lead Information Assurance (IA)/ Security Specialist - Ft. Meade Semper Valens Solutions

Fort Meade, MD

Full time
Quick Apply

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. Serves as the senior cybersecurity and information assurance lead responsible for protecting information systems, ensuring compliance with federal and organizational security requirements, and guiding risk management activities across IT programs.

30+ days ago

Senior Information Security Auditor Saliense

McLean, Virginia

Qualified candidates should be able to demonstrate direct experience supporting FISMA evaluations, assessing cybersecurity program effectiveness, evaluating POA&M remediation activities, and developing executive-level risk reporting through specific examples, deliverables, metrics, and measurable outcomes achieved in prior engagements. This role supports organizational readiness for annual FISMA evaluations and provides independent assessments of Information Security Continuous Monitoring (ISCM), security assessment and authorization processes, POA&M management, and cybersecurity governance activities.

30 days ago

Information Assurance and Security Specialist Peraton Inc

Herndon, VA

$104,000–$166,000 / year

Develop techniques and procedures for conducting IS and cyber security risk assessments and compliance audits, evaluation and testing of hardware, firmware, and software for possible impact on system security, and the investigation and resolution of security incidents such as intrusion, attacks, or leaks. Peraton has an exciting opportunity for a cleared Information Assurance Specialist join our dynamic multi-disciplinary team, developing a next generation satellite terminal on a mission critical Space and Intelligence Program.

30+ days ago

Information Systems Security Engineer Power3 Solutions

Maryland

As an Information Systems Security Engineer (ISSE) , you’ll play a crucial role in supporting high-impact, mission-critical projects that directly contribute to national security and intelligence operations. Support certification and accreditation activities within NSA/CSS NISCAP, DoD RMF, and NIST RMF frameworks.

30+ days ago

Lead Information Systems Security Engineer (ISSE) - TS/SCI with Polygraph GD Information Technology

Washington

To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. To encourage work/life balance, GDIT offers employees full flex work weeks where possible and a variety of paid time off plans, including vacation, sick and personal time, holidays, paid parental, military, bereavement and jury duty leave.

10 days ago

Sr. Government Affairs Manager (National Security) Space Exploration Technologies

Washington, DC

$155,000–$220,000 / year

As a member of the SpaceX Government Affairs team, you will support SpaceX and Starlink's business and growth objectives through direct federal lobbying efforts and strategic coalition building on a range of issues, including telecommunications, broadband, and national security. RESPONSIBILITIES: Support Government Affairs by serving as a front-line advocate for SpaceX on key policy areas, including national security and defense and Intelligence Community matters, artificial intelligence, satellite communications, and other national security capabilities.

30+ days ago

Sr. Government Affairs Manager (National Security/ Appropriations) SpaceX

Washington, DC

$155,000–$220,000 / year

As a member of the SpaceX Government Affairs team, you will support SpaceX and SpaceXSI's business and growth objectives through direct federal lobbying efforts and strategic coalition building on a range of issues, including telecommunications, broadband, and national security. To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.

2 days ago

Principal Information System Security Officer (ISSO) SOMERSET STAFFING

Washington, DC

Quick Apply

Randstad is seeking a highly skilled Principal Information System Security Officer (ISSO) to serve as an embedded cybersecurity subject matter expert and strategic risk advisor for our premier client in Washington, DC. Regulatory & Framework Mastery: Deep operational knowledge of NIST SP 800-series (800-37 RMF, 800-53, 800-160), FISMA, FedRAMP, and industry security frameworks (e.g., ISO 27001, CIS Benchmarks).

7 days ago

Booz Allen - Platform Security Engineer SOMERSET STAFFING

McLean, VA

Quick Apply

Knowledge of GRC engineering practices, including policy-as-code implementation, automated compliance validation, continuous control monitoring, security control mapping such as NIST 800-53, RMF, or CIS, risk assessment automation, POA&M management, audit evidence collection, compliance reporting, and integration of GRC requirements into CI/CD and DevSecOps workflows. You will continuously enhance DevSecOps pipelines by refining vulnerability detection thresholds, tuning scanners, reducing false positives, and optimizing remediation workflows.

7 days ago

Vulnerabilty Analyst Twitter

Washington, DC

$100,000–$258,000 / year

Our teams are building the full Super Intelligence stack: from our Colossus supercomputers, to Grok models, to our suite of applications, including Grok Bot, Grok Build, Grok Imagine, Grok Voice, and X. ITAR REQUIREMENTS: To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.

18 days ago

Protocol Analyst L3 Weeghman & Briggs LLC

Jessup, MD

$134,784–$157,642 / year
Full time
Quick Apply

HS diploma or GED with 12 years of experience will be considered for those who have completed one of the following military training courses: 451 (Intermediate Signals Analysis) or 452 (Advanced Signals Analysis) or who have participated in or graduated from the Military COMINT Signals Analysis Program (MCSAP). Work directly with signals analysis, preferably related to communications signals (e.g., bitstream analysis, waveform analysis, protocol analysis), network troubleshooting, network traffic characterization, and/or network security analysis.

30+ days ago

IAM Analyst Dunhill Professional Search of Wilmington, Inc.

Washington, DC

$57,000–$79,000 / year
Full time
Quick Apply

This role is responsible for executing day-to-day access management tasks, supporting users, and assisting in the protection of systems and data through security analysis, monitoring, and compliance activities. The Tier 1 Analyst collaborates with IAM, cybersecurity, and project teams to ensure secure access provisioning, support incident response efforts, and contribute to maintaining compliance with federal and client security requirements.

30+ days ago

Senior Information Systems Security Officer (ISSO) Mitre Corp

McLean, VA

$129,200–$161,500 / year

Basic Qualifications: Typically requires a minimum of 5 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. With objectivity and integrity at our core, we lead federally funded research and development centers for U.S. government agencies - collaborating with industry and academia to deliver integrated, high-impact solutions that advance our nation's health, security, and prosperity.

30+ days ago

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Security Analysis Jobs in Crystal, VA

Principal Cyber Security Engineer ManTech

Information Systems Security Officer, Level 1 Power3 Solutions

Information Systems Security Officer ManTech

Information Systems Security Officer (ISSO) – Intermediate Level Tangent Technologies LLC

AI Security Specialist/SME QED National

Security Operations Intern Two Six Technologies Inc

Sr Information Security Engineer Exostar LLC

Lead Information Assurance (IA)/ Security Specialist - Ft. Meade Semper Valens Solutions

Senior Information Security Auditor Saliense

Information Assurance and Security Specialist Peraton Inc

Information Systems Security Engineer Power3 Solutions

Lead Information Systems Security Engineer (ISSE) - TS/SCI with Polygraph GD Information Technology

Sr. Government Affairs Manager (National Security) Space Exploration Technologies

Sr. Government Affairs Manager (National Security/ Appropriations) SpaceX

Principal Information System Security Officer (ISSO) SOMERSET STAFFING

Booz Allen - Platform Security Engineer SOMERSET STAFFING

Vulnerabilty Analyst Twitter

Protocol Analyst L3 Weeghman & Briggs LLC

IAM Analyst Dunhill Professional Search of Wilmington, Inc.

Senior Information Systems Security Officer (ISSO) Mitre Corp

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