Security Analysis jobs in Ashburn, VA

Herndon, Virginia

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7d ago

Information Security Systems Officer (ISSO) Clearance: Secret clearance, Top Secret preferred Location: Remote 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. What We Do: At our very core, we re a group of problem solvers providing our award-winning technology solutions to drive digital accele

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Full-time

Depends on Experience

OT Cyber Security Engineer

Chantilly, Virginia

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23d ago

About the RoleWe are seeking experienced OT Cyber Security Engineers to support mission-critical industrial and operational technology environments across multiple project sites. This role focuses on securing industrial control systems (ICS), deploying advanced cybersecurity practices, and supporting national-level infrastructure programs. Candidates should be comfortable with heavy travel and onsite system support. Key ResponsibilitiesSupport the design and architecture of secure OT networks in

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Full-time

Depends on Experience

Information Systems Security Officer

Gaithersburg, Maryland

•

Today

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities Perform duties and responsibilities of an ISSO for networks when required.Support in the duties and responsibilities of managing the Common Configuration Control Board (CCB) process.Monitor and analyze security

Full-time

USD 91,600.00 per year

Lead, Information Security Systems Engineer (Secret Security Clearance)

Ashburn, Virginia

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie

Full-time

USD 125,000.00 - 232,000.00 per year

Information Assurance/Security Engineer, Staff

Remote or Chantilly, Virginia

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Today

Overview Are you a Cybersecurity Engineer seeking a new position? If so, we have an opportunity for you! The Cybersecurity Engineer will conduct comprehensive cybersecurity vulnerability assessments of DoD information systems, networks, and platforms utilizing the latest automated and manual tools mandated by the Defense Information Systems Agency (DISA), including all relevant Security Technical Implementation Guides (STIG), Security Requirements Guides (SRG), automated Benchmark files, the Se

Full-time

USD 77,600.00 per year

F5 Engineer

Washington, District of Columbia

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Today

Job Description ECS is seeking an F5 Engineer to work in our Washington, DC office / remote . ECS is seeking an F5 Engineer to support our Federal government client and provide the following services: Configure, implement, and manage F5 load balancing (both LTM and GTM). Design, deploy, and maintain an enterprise network infrastructure. Provide operational support for data center networking. Resolve security tools, infrastructure, or system issues. Create alerts that trigger/activate on con

Full-time

USD 110,000.00 - 130,000.00 per year

Information System Security Engineer (ISSE)

Chantilly, Virginia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative

Full-time

USD 108,400.00 - 203,400.00 per year

Security Control Assessor

Washington, District of Columbia

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Today

Job Description ECS is seeking a Security Control Assessor to work in our Washington, DC office. Overview ECS is seeking a Security Control Assessor to support the Department of State (DOS), Bureau of Diplomatic Technology (DT). This role is part of the Independent Security Control Assessment (ISCA) team, responsible for ensuring high-value and mission-critical systems comply with federal cybersecurity policies. The ideal candidate will serve as a Security Control Assessor, executing the full

Full-time

USD 90,000.00 - 120,000.00 per year

Authorization and Accreditation Lead

Chantilly, Virginia

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Today

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse transforms the way government uses

Full-time

Sr. Security Risk Management SME/ Sr. Vulnerability Threat Assessment Analyst

Washington, District of Columbia

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Today

Job Description ECS is seeking a Sr. Security Risk Management SME/ Sr. Vulnerability Threat Assessment Analyst to work in our Washington, DC office. Overview ECS is seeking a Security Risk Management Subject Matter Expert (SME) to provide strategic technical advisory services for the Department of State (DOS) Bureau of Diplomatic Technology (DT). This senior role supports the Independent Security Control Assessment (ISCA) program and the Risk and Vulnerability Assessment (RVA) portfolio. The i

Full-time

USD 115,000.00 - 140,000.00 per year

ConMon Lead

Alexandria, Virginia

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Today

Job DescriptionDescription The ConMon Services Lead/SME will be directly engaged with DISA s Risk Management Executive s (RME) Continuous Monitoring program to ensure success. This role will be based onsite in Alexandria, VA or Ft. Meade, MD and an active Top Secret (SCI eligible) security clearance is required prior to start. Primary Responsibilities: Develop and maintain the DISA RME ConMon StrategyOversee and monitor all DISA IT systems (re-authorization and new systems) throughout their lif

Full-time

Compensation information provided in the description

Security Engineer (secret clearance)

Alexandria, Virginia

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Today

Location: Alexandria, VA Salary: $50.00 USD Hourly - $53.00 USD Hourly Description: The Judge Group is currently seeking a Security Engineer with an active secret clearance to support a defense customer. This position is fully onsite at the Mark Center. For immediate consideration please email your resume to - Robbie Kissinger This opportunity will initially be for a 10-month duration. Day to Day Responsibilities: Design and assess Zero Trust network architectures for business systems. C

Contract

USD 50.00 - 53.00 per hour

Information System Security Manager

Oakton, Virginia

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Today

Req ID: 38323 Summary Information System Security Manager Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employer's core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take yo

Full-time

Cyber Security Analyst Sr Advisor - TS/SCI w/ Polygraph

McLean, Virginia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Cloud:Amazon Web Services (AWS), Continuous Monitoring, Risk Management Framework (RMF), Standard Operating Procedure (SOP) Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: O

Full-time

USD 155,438.00 - 210,297.00 per year

Cybersecurity Technical Writer

Washington, District of Columbia

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Today

Job Description ECS is seeking a Cybersecurity Technical Writer to work in our Washington, DC office. Overview: ECS is seeking a skilled Cybersecurity Technical Writer to support the Department of State (DOS), specifically the Bureau of Diplomatic Technology (DT) and Consular Systems and Technology (CST). This position plays a critical role in the Independent Security Control Assessment (ISCA) program, ensuring that high-value mission systems comply with federal cybersecurity policies. The Tec

Full-time

USD 80,000.00 - 95,000.00 per year

IT Vulnerability Management Lead

Bethesda, Maryland

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Today

The National Library of Medicine (NLM) is seeking a IT Security Compliance Lead / Senior Security Analyst to join our security compliance team. In this role, you will work closely with the NLM Information Systems Security Officer (ISSO) and play a critical part in safeguarding NLM's IT infrastructure. You will be part of a broader IT program that provides end-to-end support-including help desk, systems, network, incident response and security services-ensuring the availability, integrity, and c

Full-time

USD 107,936.00 - 183,491.00 per year

Information Assurance Specialist

Washington, District of Columbia

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Today

Job Description ECS is seeking an Information Assurance Specialist to work in our Washington, DC office. Overview ECS is seeking a specialized Information Assurance Specialist to support the Department of State (DOS) Bureau of Diplomatic Technology (DT). This role sits within the Independent Security Control Assessment (ISCA) team and focuses on the technical assessment of high-value data systems. The ideal candidate will serve as a Technical Assessor responsible for executing vulnerability s

Full-time

USD 90,000.00 - 120,000.00 per year

Systems Administrator

Chantilly, Virginia

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Today

Job ID: 2511457 Location: CHANTILLY, VA, US Date Posted: 2025-11-14 Category: Information Technology Subcategory: Sys Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking a highly motivated Systems Administrator to join our team of professionals providing technical and program services to the U.S. Government (USG). SAIC provides res

Full-time

Authorizing Official Direct Representative Support Analyst

Washington, District of Columbia

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Today

Job Description ECS is seeking an Authorizing Official Direct Representative Support Analyst to work in our Washington, DC office. Serve as the primary interface between Federal and contractor staffing serving as field-level ISSOs/ISSMs around the globe, and the Federal Agency SA&A oversight program for a major Federal client on behalf of the Authorizing Official (AO) and AO Direct Representative (AODR). Provide significant cyber consultation, oversight services, authoritative technical suppor

Full-time

USD 150,000.00 - 160,000.00 per year

Security Control Assessor

Arlington, Virginia

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Today

Job#: 3013125 Job Description: Title: Security Control Assessor Location: Arlington, VA 22209 Type: Long-term contract new award 5+ years Pay: $60-67/hr Overview We are seeking a highly experienced Security Control Assessor (SCA) to provide expert-level cybersecurity assessment, compliance, and risk management support across the DoD SAP IT enterprise. This role is critical in guiding programs through the Risk Management Framework (RMF), validating security controls, and ensuring enterprise-w

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Full-time

USD 60.00 - 67.00 per hour

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Security Analysis jobs in Ashburn, VA, USA