security engineer Jobs in washington, dc

401 - 420 of 713 Jobs

Cyber Analyst, JuniorJob Title - Cyber Analyst, Junior

LeidosCompany Name - Leidos

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Chantilly, Virginia, USA

Full-time

Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. The Leidos National Security Sector (NSS) combines technology-enabled services and mission software capabilities in th

Information System Security Manager (ISSM)Job Title - Information System Security Manager (ISSM)

MetaPhase ConsultingCompany Name - MetaPhase Consulting

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Washington, District of Columbia, USA

Full-time

Description At MetaPhase, we believe Quirky is Cool and being authentic is the only way to be! We take the work we do very seriously and do a lot of important mission-focused work for our clients. We are individuals with different passions and strengths who take as much joy in the work we do as from those we work with. Today, we have a team that is invested in creating new solutions that lean forward, challenge the status quo, but also reflect our intimate knowledge of our customers' business.

Program Security Officer 2Job Title - Program Security Officer 2

ManTechCompany Name - ManTech

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Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Program Security Officer 2 PSO 2 to join our team in Chantilly, VA. Responsibilities include but not limited to: Provides 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 partnersCond

Cloud Security ArchitectJob Title - Cloud Security Architect

DTEL Engineering & Consultants IncCompany Name - DTEL Engineering & Consultants Inc

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Sterling, Virginia, USA

Contract

Project Overview As a Cloud Security Architect, you will join the WBD Cloud Security team as a thought-leader focused on public cloud security, supporting cloud policy, architectural reviews, and secure cloud implementations. You ll play a crucial role advising product and engineering teams on security best practices for Azure, AWS, and Google Cloud Platform. Key Responsibilities Act as SME for WBD's InfoSec cloud security initiatives.Design and lead implementation of secure architectures across

Information Systems Security Manager - TS/SCI with PolygraphJob Title - Information Systems Security Manager - TS/SCI with Polygraph

General DynamicsCompany Name - General Dynamics

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McLean, Virginia, USA

Full-time

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: Information Security Job Qualifications: Skills: Cloud:Amazon Web Services (AWS), Plan of Action and Milestones (POA&M), RMF, Xacta (Platform) Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Seize your opportunity to make a person

Application Security AdvisorJob Title - Application Security Advisor

Ascendion Inc.Company Name - Ascendion Inc.

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Reston, Virginia, USA

Full-time

About Ascendion Ascendion is a full-service digital engineering solutions company. We make and manage software platforms and products that power growth and deliver captivating experiences to consumers and employees. Our engineering, cloud, data, experience design, and talent solution capabilities accelerate transformation and impact for enterprise clients. Headquartered in New Jersey, our workforce of 6,000+ Ascenders delivers solutions from around the globe. Ascendion is built differently to en

Information System Security Officer (ISSO)Job Title - Information System Security Officer (ISSO)

Redhorse CorporationCompany Name - Redhorse Corporation

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Fort Meade, Maryland, USA

Full-time

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 is seeking a highly skilled Informa

Application Security ArchitectJob Title - Application Security Architect

ConsultNet, LLCCompany Name - ConsultNet, LLC

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Rockville, Maryland, USA

Full-time

Title: Application Security Architect Location : Rockville, Maryland Target Start Date : ASAP Type: contract Pay Rate: DOE We are seeking a Senior Application Security Architect to lead the design and implementation of robust, enterprise-wide application security architecture. This role is instrumental in shaping security strategy, setting technical standards, and integrating security practices across the software development lifecycle (SDLC). You'll collaborate with cross-functional teams to

Network EngineerJob Title - Network Engineer

Cymertek CorporationCompany Name - Cymertek Corporation

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Reston, Virginia, USA

Full-time

Network Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and proactive Network Engineer to join our team and play a key role in designing, implementing, and maintaining our network infrastructure. In this role, you will ensure the reliability, security, and scalability of our network systems, troubleshoot issues, and optimize performance to meet the needs of a dynamic and growing organi

Cybersecurity EngineerJob Title - Cybersecurity Engineer

Irvine Technology Corporation (ITC)Company Name - Irvine Technology Corporation (ITC)

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Remote or Dallas, Texas, USA

Contract

Cybersecurity Engineer Our client is seeking a strategic-minded security engineer to lead detection engineering and SIEM operations while serving as a key escalation point for partners. This is a high-impact role that blends technical oversight, mentorship, and detection engineering perfect for someone who enjoys enabling others while shaping the future of enterprise-scale threat monitoring. Location: Remote Will work CST hoursCompensation: $60-68/hour W2Duration: 6 month contract-to-hireNo Vis

IT Security Analyst T3 - Herndon, VA - 3 days Onsite every week - Only W2 candidatesJob Title - IT Security Analyst T3 - Herndon, VA - 3 days Onsite every week - Only W2 candidates

Emergere TechnologiesCompany Name - Emergere Technologies

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Herndon, Virginia, USA

Contract

IT Security Analyst T3 Local to Washington, DC or Herndon, VA area Description: *This role requires in office (Herndon) 3 days a week (Tuesday, Wednesday & Thursday) but may increase as business needs change.* Summary: Security Analyst (SA) will assist with the creation, update, and maintenance of FedRAMP required security documentation, associated artifacts, and Continuous Monitoring (CONMON) requirements such as the Plan of Action and Milestones (POAM) and assisting the Cloud Operations team

IT Security Analyst T3 - HybridJob Title - IT Security Analyst T3 - Hybrid

Emergere TechnologiesCompany Name - Emergere Technologies

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Herndon, Virginia, USA

Contract

Role: IT Security Analyst T3 Duration: 05/26/2025 to 05/25/2026 Location: Local to Washington, DC or Herndon, VA area Description: This role requires in office (Herndon) 3 days a week (Tuesday, Wednesday & Thursday) but may increase as business needs change.* Summary: Security Analyst (SA) will assist with the creation, update, and maintenance of FedRAMP required security documentation, associated artifacts, and Continuous Monitoring (CONMON) requirements such as the Plan of Action and Milestone

Senior Security Controls AssessorJob Title - Senior Security Controls Assessor

GuidehouseCompany Name - Guidehouse

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Reston, Virginia, USA

Full-time

Job Family: Technology Consulting Travel Required: Up to 25% Clearance Required: Active Top Secret SCI with Polygraph What You Will Do: Guidehouse has an opportunity for a cleared Security Controls Assessor (SCA) Lead to leverage their understanding of IC/DOD Risk Management Frameworks (RMF), continuous monitoring, risk scoring, and risk management experience to lead our team of Assessors in conducting rigorous technical testing of security controls across various domains such as access cont

Security Analyst FedRAMP / RMF / NIST Hybrid (Herndon, VA)Job Title - Security Analyst FedRAMP / RMF / NIST Hybrid (Herndon, VA)

NextGen IT ServicesCompany Name - NextGen IT Services

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Herndon, Virginia, USA

Full-time

Type: Contract / Contract-to-Hire/ Full timeLocation: Herndon, VA (Hybrid Tues to Thurs on-site) Job Description:We re looking for a Security Analyst with strong FedRAMP and NIST RMF experience to support a major cloud enterprise security program. This hybrid role (3 days/week onsite in Herndon, VA) is part of a prime federal contract supporting SAP NS2. Responsibilities Include: Create and maintain FedRAMP-compliant security documentation (SSP, POAMs, CONMON) Collaborate with ISSOs and cloud te

Configuration AnalystJob Title - Configuration Analyst

MAXISIQ, Inc.Company Name - MAXISIQ, Inc.

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Maryland, USA

Full-time

At MAXISIQ, we don't just keep pace with the rapidly evolving world of cyber innovation-we set the standard. Our teams unite expertise in software, hardware, communications, and security to engineer smarter solutions for the nation's most critical missions. Here, your technical skills become part of something bigger. You'll collaborate with forward-thinking professionals, push the boundaries of what's possible, and deliver real-world impact where it matters most. We thrive on complex challenges

Information Assurance and Security Specialist with Min 10yrs Exp (Webcam Interview) (HYBRID_ Only Local to DC/MD/VA Area)Job Title - Information Assurance and Security Specialist with Min 10yrs Exp (Webcam Interview) (HYBRID_ Only Local to DC/MD/VA Area)

NextGen Solutions CorporationCompany Name - NextGen Solutions Corporation

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Washington, District of Columbia, USA

Full-time, Third Party, Contract

We are looking IA & SS Jrny (Min 6+ years of exp) HYBRID (Webcam interviews) POSITION DESCRIPTION DIRECT CLIENT Position Number of positions: 1 Length: 16 Months + Location: Washington DC 20004 Immediate interviews Webcam interviews ONLY Information Assurance and Security Specialist Journeyman (IA & SS Jrny) *Only submit local candidates to DMV region* *Hybrid position - candidate will be required to be on-site 3x/week in the near future* Duties: a. As part of the technology team, the Securit

Senior Security Classification SpecialistJob Title - Senior Security Classification Specialist

Redhorse CorporationCompany Name - Redhorse Corporation

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Arlington, Virginia, USA

Full-time

Network Engineer / Systems Administrator (SA)Job Title - Network Engineer / Systems Administrator (SA)

Cymertek CorporationCompany Name - Cymertek Corporation

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Reston, Virginia, USA

Full-time

Network Engineer / Systems Administrator (SA) LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and proactive **Network Engineer / Systems Administrator (SA)** to join our team and play a pivotal role in maintaining and enhancing our IT infrastructure. In this role, you will be responsible for designing, implementing, and managing network systems, as well as ensuring the reliability, secur

AWS IAM & Cloud Architect/ RemoteJob Title - AWS IAM & Cloud Architect/ Remote

Motion Recruitment Partners, LLCCompany Name - Motion Recruitment Partners, LLC

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Remote or Los Angeles, California, USA

Full-time

We're partnering with a global enterprise organization seeking a Cloud IAM Security Architect to join their security engineering team full-time. This is a remote position focused on AWS-first cloud identity and access architecture, with additional exposure to Azure. This role will lead the design and implementation of scalable IAM and PAM solutions in modern enterprise cloud environments. This is a great opportunity for a hands-on cloud IAM architect who wants to drive secure identity design acr

Information Security Analyst SpecialistJob Title - Information Security Analyst Specialist

SOHO Square SolutionsCompany Name - SOHO Square Solutions

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McLean, Virginia, USA

Third Party, Contract

Job Title: Information Security Analyst Specialist Location: McLean, VA (Onsite) Duration: 6 Months Job Description: Responsibilities include: Define guardrails in an AI control platform to support ongoing Gen AI efforts in the organization. Engage with business divisions to obtain use cases to protect sensitive data. Follow documented procedures and maintain required documentation during Data Loss Prevention (DLP) policy development. Adhere to change management requirements during the DLP pol