1,230 Results for

Cybersecurity Engineer Jobs in Arlington, VA

Jobs

New!

Baltimore, MD4 days ago

$130,000–$156,000 Per Year

Along with security platform mastery in more than one platform area (IDS/IPS, firewall/WAF, access and identity, malware defense, threat modeling, exposure management, among others), the Principal Cybersecurity Engineer is formally trained in enterprise IT design and architecture practices. The Principal Cybersecurity Engineer has a demonstrated mastery in multiple security and non-security technology platforms, with the ability to both lead and advise on the overall designs and strategies of both security and non-security technologies.

New!

Lorton, VAToday

$131,300–$237,350

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. Motivated self-starter with strong written and verbal communication skills for collaborating with technical and non-technical stakeholders, and the ability to create complex technical reports on analytic finding .

New!

Manassas, VA1 day ago

$80,000–$100,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Integrating and testing software deliveries, verifying bug fixes, and performing regression testing across multiple hardware and operating system configurations.

New!

Manassas, VA1 day ago

$95,000–$115,000 Per Year

New!

Manassas, VA1 day ago

$95,000–$115,000 Per Year

Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. We are seeking a proactive Junior Systems/Software Integration Engineer to assist with the deployment, configuration, and validation of complex software solutions across multiple computing environments.

New!

Rockville, MD1 day ago

$110,000–$165,000 Per Year

With deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential. Our teams partner closely with customers to deliver innovative solutions across cloud strategy, cybersecurity, systems integration, data engineering, machine learning, AI, disaster recovery, and enterprise infrastructure initiatives.

New!

Arlington, VA1 day ago

$150,000–$200,000 Per Year

Washington, DC15 days ago

$131,300–$237,350

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. Serve as a People Leader for personnel supporting the Firewall Task Area:Serve as the focal point for all firewall tasks, operations, projects, and assessments.

Germantown, MD11 days ago

$130,000–$150,000 Per Year

GIAC Certified Intrusion Analyst (GCIA), GIAC Certified Incident Handler (GCIH), Certified Information System Security Professional or Associate (CISSP or Associate), ISC2 Certified Information Security Manager (CISM), Certified Information Systems Auditor (CISA), Project Management Professional (PMP), Certified Associate in Project Management (CAPM). A Cybersecurity Lead will develop project management plans such as Work Breakdown Structure, mentor and guide team members on the preparation of technical deliverables and resolve project issues, prepares progress/status reports on technical deliverables, and monitor contractual requirements bringing in help from outside the project as needed to mitigate risks.

New!

McLean, VAToday

The disclosed range takes into account the wide range of factors that are considered in making compensation decisions including, but not limited to, geographic location, relevant education, qualifications, certifications, experience, skills, seniority, performance, sales or revenue-based metrics, and business or organizational needs. It delivers end-to-end services and solutions leveraging strengths from strategy and design to engineering, all fueled by its market leading capabilities in AI, generative AI, cloud and data, combined with its deep industry expertise and partner ecosystem.

Reston, VA27 days ago

Full-time
Employee

Leveraging an industry-leading scalable, multi-band network infrastructure, Inmarsat Government offers a suite of managed network services and end-to-end communication solutions to support users on land, at sea and in the air, even in the world’s most remote regions. The NOC Support Engineer is responsible for maintaining, modifying, and managing the NOC's software and monitoring infrastructure, including hardware and software applications used to monitor and manage Inmarsat Government's global MPLS and SATCOM networks.

Washington, DC14 days ago

$75–$80 Per Hour
Full-time
Employee

The Washington Metropolitan Area Transit Authority (WMATA) is seeking resources to build, test, support, and deploy Palo Alto firewalls to support the WMATA partners' Router replacement project. Or minimum of 8 years of demonstratable experience in Palo Alto security solutions or equivalent work experience demonstrating expertise in Palo Alto Firewall configurations and device management.

New!

Baltimore, MD4 days ago

$105,000–$126,000 Per Year

As an ideal candidate, you will be responsible for managing and scaling a talented team of ServiceNow analysts, engineers and specialists while positioning the platform as a strategic enabler for partner teams across the enterprise such as Prod Ops, App Dev, EA, IAM, HR, Legal, Compliance, Facilities, Procurement, Finance, Cyber. Rather than owning functional delivery in those domains, your responsibility will be to ensure the ServiceNow platform, and the team deliver the workflows, automations, integrations, insights, and AI-driven enhancements these teams need to operate effectively, securely, and at scale.

Alexandria, VA17 days ago

Full-time
Employee

You will utilize Splunk and the Machine Learning Toolkit (MLTK) to provide predictive analytics and automated incident response, ensuring the high availability of mission-essential infrastructure. Key Responsibilities: Architect and maintain Splunk AIOps solutions across unclassified and classified enclaves to provide real-time situational awareness.

Arlington, VA30+ days ago

Senior Analystshave the knowledge, skills, abilities and initiative to deliver timely, practical and innovative solutions to our clients as part of high-performing project teams typically composed of a mix of junior and mid-level analysts who will look to you for technical acumen and mentoring. We deliver practical, credible and defensible results offering actionable insights by applying data-driven and analytics-based approaches in combination with multidisciplinary talent, subject matter experts, and tangible and repeatable assets in the form of databases, models, approaches and techniques.

Arlington, VA30+ days ago

Mid-Level Analysts have the knowledge, skills, abilities and initiative to deliver timely, practical and innovative solutions to our clients as part of high-performing project teams, typically composed of a mix of varying levels of experienced analysts who will look to you for technical acumen and mentoring. We deliver practical, credible and defensible results offering actionable insights by applying data-driven and analytics-based approaches in combination with multidisciplinary talent, subject matter experts, and tangible and repeatable assets in the form of databases, models, approaches and techniques.

Reston, VA30+ days ago

Remote

Conduct Zero Trust maturity assessments across all USCIS information systems using the CISA Zero Trust Maturity Model, evaluating current state capabilities across the five pillars (Identity, Devices, Networks, Applications/Workloads, and Data) and documenting gaps against target maturity levels. • Perform comprehensive security control assessments of Zero Trust components, including Software-Defined Perimeters (SDP), Policy Enforcement Points (PEP), Policy Decision Points (PDP), and Policy Engines, ensuring compliance with NIST SP 800-53 Revision 5 controls AC-4, SC-7, and related access control families.

Reston, Virginia30+ days ago

$140,000–$190,000 Per Year

CyberSecurity #ISSO #ISSM #TSSCI #ClearedJobs #RMF #NIST #ZeroTrust #CloudSecurity #DevSecOps #DoD #IntelligenceCommunity #InfoSec #TopSecretJobs. We are actively building a pipeline of top-tier Cybersecurity Engineers and ISSOs (TS/SCI) to support a portfolio of high-impact programs across DoD and Intelligence Community environments.

Reston, VA30+ days ago

Author and maintain all security documentation, including the System Security Plan (SSP), Security Assessment Plan (SAP), Security Control Traceability Matrix (SCTM), and all supporting artifacts required for an Authority to Operate (ATO). You will work directly with government, technical, and industry stakeholders to shape cybersecurity strategy, drive secure architecture, ensure RMF/ATO compliance, and manage cyber risk for mission-critical capabilities.

Fort Meade, MD30+ days ago

The pay range for the states of California, Colorado, Hawaii, Illinois, Maryland, Massachusetts, Minnesota, New Jersey, New York, Washington, Vermont, the District of Columbia, and the city of Cleveland is:$126,300—$243,100 USDWhat We BelieveAs a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maryland, Massachusetts, Minnesota, New Jersey, New York, Washington, Vermont, the District of Columbia, and the city of Cleveland.

Fort Meade, Maryland14 days ago

$112,000–$179,000 Per Year

Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus plan. Minimum of Bachelor’s Degree in a technical or business discipline from an accredited college or university in Computer Science, Cybersecurity, Computer Engineering, or related discipline.

Laurel, Maryland30+ days ago

$100,000–$136,000 Per Year

SkyePoint Decisions is a leading Cybersecurity Architecture and Engineering, Critical Infrastructure and Operations, and Applications Development and Maintenance IT service provider headquartered in Dulles, Virginia with operations across the U.S. We provide innovative enterprise-wide solutions as well as targeted services addressing the complex challenges faced by our federal government clients. CASP+ CE, CCNA Cyber Ops, CCNA-Security, CCNP Security, CEH, CFR, CISA, CISSP (or Associate), Cloud+, CySA+, GCED, GCIA, GCIH, GICSP, SCYBER, VCA DCV, PPDA, Agile IC, SNOW App Dev.

Washington, DC10 days ago

Remote

$140,000–$180,000 Per Year

The engineer will be responsible for DLP policy development, data classification and monitoring, FCA integration, incident analysis, tuning and optimization of detection capabilities, and ensuring compliance with federal cybersecurity and data protection requirements across enterprise systems and cloud environments. This role will support the continued enhancement and sustainment of the agency's Microsoft 365 Purview implementation and the parallel deployment of Forcepoint DLP technologies for endpoint and network data protection outside the M365 environment.

Reston, VA30+ days ago

This role is responsible for designing, implementing, and supporting enterprise cybersecurity solutions that enable the organization to identify, protect, detect, respond, and recover from threats. The ideal candidate brings advanced technical expertise, hands-on engineering skills, and leadership in developing secure architectures in compliance-driven environments.

Reston, VA30+ days ago

Alexandria, VA28 days ago

Perform security engineering, develops security architecture artifacts, oversees penetration testing and security exercises, performs computer OS forensic analysis, supports network security, and automates security compliance for systems . Engineer systems and solutions to include the software, hardware, and communications to support the total requirements with emphasis on security as well as provide for present and future cross-functional requirements and interfaces.

Highland, MD8 days ago

Apogee operates under the prime tier engagement where your offensive skill is respected, your time isn’t wasted, and your work directly supports national‑level missions. This role is designed for operators who bring hands‑on offensive tradecraft, current certifications, and recent red‑team experience in mission‑critical environments.

Falls Church, Virginia30+ days ago

$160,000–$190,000

Job Description:ZTI is seeking a Senior Trellix Cybersecurity Engineer with RMF ISSO expertise to architect, implement, and manage a comprehensive Trellix security environment while supporting RMF compliance activities for a high-visibility Chief Digital and Artificial Intelligence Office (CDAO) mission focused on AI/ML development and securing advanced data systems. This role requires expertise in deploying Trellix from the ground up, configuring and managing all modules, performing STIG compliance across integrated devices including Microsoft SQL, and ensuring cybersecurity compliance through direct ISSO responsibilities.

Fort Belvoir, Virginia7 days ago

Technology moving at the speed of thought” embodies these principles – the need to nimbly utilize the best that information technology offers to meet the business needs of our Federal Government customers. Information Assurance system Architect and Engineering (IASAE Level III) (within 6 months of contract start)CISSP-ISSAP (Certified Information Systems Security Professional - Information Systems Security Architecture Professional).

Annapolis Junction, MD30+ days ago

Position supports the United States Cyber Command (USCYBERCOM) where the candidate will coordinate directly with the government in developing offensive and defensive cyber capabilities in support of full spectrum military cyberspace operations. Minimum 15 years of experience as a Cyberspace Operations Engineer or related functional field with a Bachelor's degree in Computer Science, Cybersecurity, Computer Engineering, or related discipline.

Linthicum Heights, MD10 days ago

Full-time

The selected candidate will lead a cleared SETA team providing cybersecurity engineering, cyber operations analysis, architecture support, test engineering, process improvement, R&D technical support, and technical project management across DC3 mission areas. Apotheosis is seeking a Senior Cybersecurity Engineer / Site Lead to serve as the proposed Key Personnel and team lead for a DoD cyber mission support program at the Defense Cyber Crime Center in Linthicum Heights, Maryland.

Alexandria, VA30+ days ago

Job Details: Perform security engineering, develops security architecture artifacts, oversee penetration testing and security exercises, supports hybrid cloud and network security, and automates security compliance for LAN/WAN solutions deployed in a hybrid cloud environment. Overview: The Cybersecurity Engineer with specialty focus on network packet broker provides technical security engineering delivery leadership in several network areas of expertise, such as SD-WAN, SATCOM, and 5G.

Washington, DC30+ days ago

The pay range for the states of California, Colorado, Hawaii, Illinois, Maryland, Massachusetts, Minnesota, New Jersey, New York, Washington, Vermont, the District of Columbia, and the city of Cleveland is:$114,900—$151,300 USDWhat We BelieveAs a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maryland, Massachusetts, Minnesota, New Jersey, New York, Washington, Vermont, the District of Columbia, and the city of Cleveland.

Columbia, MD13 days ago

$220,000–$240,000

We are seeking a Full-Time Senior Cybersecurity Engineer to provide cybersecurity engineering leadership and enterprise-level security strategy within highly classified environments. • Master’s degree in Computer Science, Computer Engineering, Computer Forensics, or related field (or Bachelor’s degree plus additional experience).

Linthicum Heights, MD14 days ago

We are seeking a Senior Cybersecurity Engineer to provide Systems Engineering and Technical Assistance (SETA) Professional Support Services for the Department of Defense Cyber Crime Center (DC3) in Linthicum Heights, MD. Rooted in the USMC values of honor, courage, and commitment, Terrestris seeks to deliver extraordinary value to the American people by helping the Government become more efficient and effective.

New!

Quantico, VAToday

In this role, you will lead a highly skilled team providing specialized technical expertise to prevent malicious cyber activity, protect defense resources, and support critical DoD missions. You will act as the primary on-site point of contact for the Government's Contracting Officer's Representative (COR), balancing technical engineering tasks with team leadership.

Laurel, Maryland19 days ago

We are seeking an experienced Cybersecurity Engineer to join our mission-focused multidisciplinary team of engineers and scientists to conduct hands-on vulnerability assessments, working with the Government and its contractors to identify and prioritize mitigations to address assessment findings based on a deep understanding of mission objectives and operational constraints. Support early lifecycle design and development efforts by:Working closely with the external organizations responsible for developing the systems of interest to understand the item being developed, its mission context, and ensure early consideration of security and resilience perspectives.

Maryland12 days ago

$127,000–$134,000 Per Year

Arlington, VA30+ days ago

The Cybersecurity Engineer is a Subject Matter Expert in applying the Risk Management Framework (RMF) and will be responsible for managerial direction and development of one or more projects under the supervision of the Cybersecurity Program Manager. The Project Manager will manage and interface with key clients and cultivate effective relationships with existing and potential stakeholders and partners to develop business, prepare proposals, negotiate contracts, and oversee the successful delivery of projects.

Washington, DC10 days ago

Full-time

supports the Small Business Administration (SBA) Enterprise Cybersecurity Services (ECS) program by delivering advanced cybersecurity engineering, security operations, systems hardening, cloud security, zero trust architecture, and enterprise cyber defense support services. The position supports 24x7x365 Security Operations Center (SOC) activities and works closely with federal stakeholders, engineers, SOC analysts, architects, incident responders, and program leadership to enhance the cybersecurity posture of SBA enterprise systems and critical assets.

Washington, DC14 days ago

Remote

Full-time

Phoenix Cyber is a national provider of cybersecurity engineering services, operations services, sustainment services and managed security services to organizations determined to strengthen their security posture and enhance the processes and technology used by their security operations team. Experience with the ELK (Elasticsearch, Logstash, Kibana) stack, Elastic Cloud on Kubernetes (ECK), Kafka, Beats, and/or Splunk.

Washington, DC20 days ago

The successful candidate will help set up, operate, and manage/maintain a variety of security solutions including vulnerability management, endpoint security, security information and event management, and governance/risk/compliance. The candidate will also help develop and maintain security policy and procedures, perform incident response and business continuity testing, work with the NIST Cybersecurity Framework and CIS Benchmarks, and assist with security audits as needed.

Ashburn, VA18 days ago

$123,700–$191,300 Per Year

Masters, MBA, JD, MD) • Experience with one or more: Akamai, AWS CloudFront, Cloudflare, or other CDN solutions • Experience with one or more of the following: Imperva WAF, F5 WAF, and CDN Firewall • Experience with API Security solutions such as Imperva API Anywhere, Cloudflare API Shield, or other similar solutions • Web Application Firewall Experience (Must have), Experience with one or more of the following: SecDevOps Experience • Expertise in one or more of the following: Python, Perl, shell scripting, C++, Java, Java Script • Excellent experience in creating Regular Expressions for security polices and rules • Experience in maintaining and enhancing infrastructure as code with one or more of the following: CloudFormation, Terraform, Chef, Puppet, Jenkins, CodeDeploy • Experience with using knowledge management and code repositories with GitHub, Gitlab, Jira, and Confluence • Experience with Lambda, API Gateway, API Security controls including API Inventory, Runtime detection of threats, and Offensive Security testing or API DAST • Experience with API Security solutions such as Imperva API Anywhere, Cloudflare API Shield, or other similar solutions. Experience in exploiting web apps and web services security vulnerabilities including cross-site scripting, cross-site request forgery, SQL injection, DoS attacks, XML/SOAP, and API attacks such as Broken Object Level Authorization (BOLA).

Fort Meade, MD30+ days ago

Arlington, VA30+ days ago

Experience may include plan, implement, upgrade, and/or monitor cybersecurity measures to improve cyber defense and maintain a cyber-resilient network; assess cybersecurity vulnerabilities for risks and propose and implement remediation actions or risk mitigation strategies; ensure appropriate security controls are in place that will safeguard digital files and electronic infrastructure; and respond to computer security breaches to re-establish protections and make required reports. Education: Bachelor's degree (Master's Preferred) in Cybersecurity, Computer, Electrical, or Electronics Engineering, or Mathematics with a concentration in computer science or equivalent; Individual shall be certified as Information Assurance Management (IAM) or Information Assurance Technical (IAT) or Information Assurance System Architect and Engineer (IASAE) Level I (position-based) per DoD 8570.1M.

Fairfax, VA30+ days ago

Full-time

This role owns the engineering, architecture, and operationalization of CAASM platforms that become the authoritative source of truth for asset accountability, exposure visibility, and cyber risk governance across large federal enterprises. SERVISS is seeking a Senior Cybersecurity Systems Engineer to serve as a lead architect and integrator for enterprise Cyber Asset Attack Surface Management (CAASM) platforms and mission-scale cyber visibility systems.

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Cybersecurity Engineer Jobs in Arlington, VA

Jobs

Principal Cybersecurity Engineer- ArchitectureOneMain Financial

Senior Cybersecurity EngineerLeidos

Junior Linux Systems Engineer (RHEL/Clearance)Jobot

Software Systems Integration Engineer - RHEL - Secret Clearance RequiredJobot

Software/Systems Integration Engineer (Secret Clearance Required)Jobot

System Integration & Test EngineerJobot

System Resiliency & System Safety EngineerJobot

Lead Firewall EngineerLeidos

Cyber Security LeadDunhill Professional Search

Sr. ETL/SQL EngineerCapgemini Government Solutions

NOC Support EngineerInmarsat Government, Inc

Network Security EngineerCSZNet, Inc.

Manager - Platform Engineering (ServiceNow)OneMain Financial

Splunk ArchitectCompany Confidential

Senior Cybersecurity Analyst/EngineerTechnomics

Mid-Level Cybersecurity Analyst/EngineerTechnomics

Sr. Cybersecurity Engineer, RegScaleASRC Federal Holding Company LLC

Cybersecurity Engineer / ISSO, Top Secret Clearance RequiredNorthwest Talent Solutions LLC

Lead Cybersecurity Engineer / Information Systems Security Manager (ISSM), TS/SCIBlue Sky Innovators

Cybersecurity EngineerAccenture Federal Services

Cybersecurity EngineerPeraton

Lead Cybersecurity EngineerSkyePoint Decisions

DLP Cybersecurity Engineer Remote Secret or Top SecretS2i2 Inc

Cybersecurity Engineer IV TS-SCI w/ CI PolyRapid Strategy

Cybersecurity Engineer III TS-SCI w/ CI PolyRapid Strategy

Cybersecurity Engineer IVInvictus International Consulting, LLC

Senior Cybersecurity Engineer / Offensive Security LeadApogee Global RMS

Senior Trellix Cybersecurity Engineer/RMF ISSO – TS/SCIZTI Solutions, LLC

Cybersecurity Engineer w/Secret ClearanceTekSynap

Cybersecurity Engineer 3Themis Insight

Senior Cybersecurity Engineer / Site LeadPROVATOHR INC

Cybersecurity Engineer ~ Software Defined PerimeterRubicon Grp, LLC

Senior Cybersecurity EngineerAccenture Federal Services

Senior Cybersecurity EngineerGables Search Group

Senior Cybersecurity EngineerTerrestris Global Solutions

Senior Cybersecurity EngineerE Logic

Cybersecurity EngineerJohns Hopkins Applied Physics Laboratory

Junior Cybersecurity EngineerTekSynap

Cybersecurity EngineerTalent Acquisition Concepts

Cybersecurity Engineer - SrcFocus Software Incorporated

Cybersecurity Engineer (SOAR) [JOB ID 20260504]Phoenix Cyber

Cybersecurity EngineerInquisIT LLC

Cybersecurity EngineerVisa Technology and Operations LLC

Cybersecurity Research EngineerAccenture Federal Services

Cybersecurity Engineer-DARPA, TS/SCIBlue Sky Innovators

Cybersecurity Systems Engineer – Senior (CAASM)SERVISS LLC

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