Security analysis jobs in District of Columbia

Information Systems Security Officer - ISSO

Chantilly, Virginia

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Today

Job ID: 2617217 Location: Chantilly, VA, US Date Posted: 2026-09-24 Category: Cyber Subcategory: Cyber GRC Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC has an immediate opening for an Information Systems Security Officer (ISSO) to support a highly dynamic and growing program. You will be a part of a large multi-year contract that supports our cu

Full-time

USD 120,001.00 - 160,000.00 per year

Security Controls Assessor

Washington, District of Columbia

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Today

Overview Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues. With over 50 years of business expertise and consistent growth, we are known for continuous innovation for our government customers, in both the US and abroad. Our exceptionally talented team is highly collaborative in spirit and practice, producing Results that Matter . Come work with the best! We offer opportunity, unique challenges, and clear-sighted commitment to

Full-time

USD 160,000.00 - 180,000.00 per year

Senior Cybersecurity SME/SCA

Chantilly, Virginia

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Today

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations that desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include IT Talent Solutions, Data Delivery & Analytics, Cyber Security, Cloud Migration, Applications a

Full-time

USD 180,000.00 - 190,000.00 per year

Senior Cybersecurity Analyst

Washington, District of Columbia

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Today

Job ID: 2616506 Location: Washington, DC, US Date Posted: 2026-09-03 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description SAIC is looking for a Senior Cybersecurity Analyst supports Security Operations functions while helping establish and mature the organization's offensive security capability in support of a criti

Full-time

USD 120,001.00 - 160,000.00 per year

Information Systems Security Engineer

Washington, District of Columbia

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Today

Overview Job Summary Galapagos Federal Systems LLC is looking for an enthusiastic, well-qualified individual to fill the Information Systems Security Engineer position. This role offers the opportunity to work with a diverse and talented group of individuals committed to driving success. The ideal candidates will provide cybersecurity engineering expertise across engineering and operations network solutions. The ISSE ensures strategic and technical adherence to all aspects of the Information

Full-time

USD 160,000.00 - 170,000.00 per year

Compliance Lead / SOC2 / ISO 27001 / hybrid onsite in Herndon, VA

Herndon, Virginia

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Today

A global leader in energy storage optimization is seeking a Cybersecurity & Compliance Lead to join its team in Herndon, VA (hybrid, 2-3 days onsite). This is a full-time leadership opportunity focused on building and maturing cybersecurity, compliance, and risk management capabilities across a rapidly growing, mission-driven technology organization. This is a highly visible, hands-on role for a security professional who enjoys building programs rather than simply maintaining them. The successfu

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Full-time

$150000 - $180000

Information Security Systems Engineer

Chantilly, 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 is the Trus

Full-time

USD 106,500.00 - 197,500.00 per year

Specialist, Info Security Systems Engineer

Chantilly, Virginia

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Today

Full-time

USD 92,500.00 - 171,500.00 per year

Security Control Assessor (SCA)

Arlington, Virginia

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Today

Req ID: 42079 Summary Security Control Assessor (SCA) 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 employers 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 your ca

Full-time

USD 159,200.00 - 185,000.00 per year

Information Systems Security Officer

Washington, District of Columbia

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Today

Overview Job Summary Galapagos Federal Systems LLC is looking for an enthusiastic, well-qualified individual to fill the Information Systems Security Officer position. This role offers the opportunity to work with a diverse and talented group of individuals committed to driving success. The ideal candidate will oversee and implement cybersecurity and Information Assurance (IA) requirements for engineering and operational network solutions. The ISSO ensures systems comply with Intelligence Com

Full-time

USD 145,000.00 - 155,000.00 per year

FIPS 140 Entropy Specialist

Columbia, Maryland

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Today

Description The Cryptographic Security Testing (CST) Lab within Accredited Testing and Evaluation (AT&E) at Leidos currently has an opening for a FIPS 140 Entropy Specialist. This is a technical position within CSTL. The FIPS 140 Entropy Specialist acts as a Subject Matter Expert in the field of entropy within the scope of the Entropy Source Validation (ESV) program run by the NIST and is expected to lead entropy sources through all phases of work in order to achieve ESV certification. Primary

Full-time

USD 87,100.00 - 157,450.00 per year

ISSO Lead

Washington, District of Columbia

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Today

Job Description ISSO Lead The ISSO Lead is a senior cybersecurity governance and risk-management professional responsible for supporting federal information systems throughout the complete Risk Management Framework (RMF) lifecycle. This position leads ISSO activities across a large portfolio of systems, maintains authorization status, oversees security documentation, and advises system owners, ISSMs, and Authorizing Officials on cybersecurity risk. Compensation & Benefits Pay commensurate wi

Full-time

Cybersecurity Specialist - Mid/Senior - SBG REMOTE

Remote or Alexandria, Virginia

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Today

SBG Technology Solutions, Inc. (SBG), a DSS, Inc. company, offers IT Governance, Systems Engineering, Enterprise Modernization, Artificial Intelligence, and Cyber Security innovation to federal and commercial clients nationwide. Overview The Cybersecurity Specialist ensures all applications meet FedRAMP High security and compliance requirements throughout the assessment and onboarding process for DSS Health Cloud, a FedRAMP High authorized healthcare-focused platform hosted in an AWS Government

Full-time

USD 130,000.00 - 150,000.00 per year

Tier 1 SOC Analyst

North Bethesda, Maryland

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2d ago

Role Summary The CIOCC Tier 1 Analyst is responsible for monitoring and responding to security events and incidents using various security tools and data sources. This position requires a strong foundation in security operations, analytics, and incident triage within a SOC environment. The role involves analyzing alerts, conducting log analysis, and supporting the ongoing security posture of federal clients. It is suited for entry-level candidates with relevant lab experience, industry certifica

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Third Party, Contract

Depends on Experience

CYBER SECURITY

Remote or Hybrid in Washington, District of Columbia

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8d ago

Cyber Security Analyst Retail & E-Commerce (2-3 Years Experience)Company: AaraTech Inc About the RoleAaraTech Inc is seeking a Cyber Security Analyst Retail & E-Commerce to support security operations and protect customer, payment, and transactional data. This role focuses on threat monitoring, vulnerability management, security analysis, and incident response across retail and e-commerce environments. Ideal for early-career cybersecurity professionals. Key ResponsibilitiesMonitor and investigat

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Contract

$70,000 - $75,000

AI Software Engineer

Hybrid in Fort Meade, Maryland

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30+d ago

Software Engineer AI-Driven Automation & Reverse EngineeringJob TypeRemote / Hybrid Preferred LocationsWashington, DC metropolitan area or Lexington, MA Remote candidates located outside these areas will also be considered. All candidates should be able to travel to Ft. Meade or Lexington, MA approximately 2 times per month for 4 days. Candidates are expected to be able to work Eastern timezone hours. Experience3+ years ClearanceInterim sufficient to start, but ideally TS//SCI eligible as it wi

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Contract

75 - 80

Program Security Officer 3

Chantilly, Virginia

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Today

MANTECH seeks a motivated, career and customer-oriented Program Security Officer 3 to join our team in Chantilly, VA. Responsibilities include but not limited to: Provide advice and assistance regarding a range of security issues and concerns to government and program security officers in different geographical locationsProvides classification management, program security, information systems security, personnel security, and physical security to guide customers and industry partnersConduct bri

Full-time

Classification Management Officer 3

Chantilly, Virginia

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Today

MANTECH seeks a motivated, career and customer-orientedClassification Management Officer 3 CMO 3 to join our team in theChantilly, VA area. Responsibilities include but not limited to: The Classification Management Officer 3 CMO 3 provides comprehensive classification management guidance in accordance with Executive Orders, National Security guidelines and ICD 710, Classification and Control Markings SystemPerform detailed analysis and quick issue resolutionProvide classification, control marki

Full-time

Java Full Stack Developer - SOA/Spring/REST - REMOTE

Remote

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5d ago

Job Description: Crop to Crop resumes are accepted Location Requirement: 100% Remote (Will only consider candidates in the Eastern and Central Time Zones) Key Requirements: Refactor business logic and DB I/O java code from servlets implementing complete MVC to SOA.Write Java Code for a Service Oriented Architecture utilizing JSON/REST via Spring and CXF.Develop reusable business services and components following SOA and MVC design principles.Troubleshoot and resolve application, service integra

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Contract, Third Party

Depends on Experience

Chief Reverse Engineer

Remote or Annapolis, Maryland

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Today

Basic Qualifications Requires a Bachelor's degree in Electrical Engineering, or a related Science, Engineering or Mathematics field. Also requires 15+ years of job-related experience, or a Master's degree plus 13 years of job-related experience. A minimum of Department of Defense Top Secret security clearance is required at time of hire. Willingness to apply for an SCI clearance with polygraph is strongly desired. Applicants selected will be subject to a U.S. Government security investigation

Full-time

USD 265,505.00 - 280,000.00 per year

Security analysis jobs in Washington, DC, USA