Security Engineer Mitchell MartinSecurity EngineerMerrifield, VARemote$78–$83 / hourBy applying for this job, you agree to receive AI-generated calls, text messages, and/or emails from Mitchell Martin Inc and its affiliates and contracted partners at various frequency through traditional and automated methods. The candidate will utilize general technology knowledge in network engineering and security to support connected devices and IoT systems.
Expert Cyber Security Engineer PeratonExpert Cyber Security EngineerChantilly, Virginia$146,000–$234,000 / yearFull timeExperience engineering Cyber Security solutions using Cloud Based Technology such as: Service Orientated Architecture (SOA), On-demand self-service, Broad network access, Resource pooling, Rapid elasticity, Measured Service, Software as a Service (SaaS), Platform as a Service (PaaS), and Infrastructure as a Service (IaaS). You’ll also provide technical guidance to help programs develop secure systems and applications—accelerating delivery by ensuring alignment with ICD-503 controls and future cybersecurity directives.
Information Systems Security Engineer ( ISSE) CACI International IncInformation Systems Security Engineer ( ISSE)Columbia, MD$120,800–$265,800 / yearPay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Qualifications: Required: Twelve (12) years' experience as an ISSE on programs and contracts of similar scope, type, and complexity to include recent experience within the last five (5) years with Cybersecurity principles and technology, including: Access/control.
Information Systems Security Engineer (ISSE)-TS/SCI w/Poly PeratonInformation Systems Security Engineer (ISSE)-TS/SCI w/PolyAnnapolis Junction, Maryland$146,000–$234,000 / yearFull timeAs an Information Systems Security Engineer (ISSE), you will play a key role in securing complex systems, ensuring compliance with federal cybersecurity frameworks, and protecting sensitive information. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Senior Information Systems Security Engineer ManTech International CorpSenior Information Systems Security EngineerWashington, DC$141,500–$236,000 / year4 + years of focused experience in one or more of the following: computer network penetration testing and techniques; computer evidence seizure, computer forensic analysis, and data recovery; computer intrusion analysis and incident response, intrusion detection; computer network surveillance and monitoring; network protocols, network devices, multiple operating systems, and secure architectures. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories.
Sr. Staff Site Reliability Engineer-Federal, Security Clearance Zscaler, Inc.Sr. Staff Site Reliability Engineer-Federal, Security ClearanceArlington, VA$140,000–$200,000 / yearThe range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations and could be higher or lower based on a multitude of factors, including job-related skills, experience, and relevant education or training. Zscaler is committed to providing reasonable support (called accommodations or adjustments) in our recruiting processes for candidates who are differently abled, have long term conditions, mental health conditions or sincerely held religious beliefs, or who are neurodivergent or require pregnancy-related support.
Security Engineer (Mobile) gTANGIBLE CorporationSecurity Engineer (Mobile)Arlington, VirginiaThe Security Engineer (Mobile) supports this Transportation Security Administration Information Technology (TSA IT) Task Order (TO) by p articipat ing and contribut ing to the design, implementation and configuration of mobile device deployment architecture. Review of mobile application code and conduct testing using both Information Assurance & Cybersecurity Division ( IAD ) automated testing tools and manual techniques to identify flaws with the code base and framework.
Senior Principal Cyber Security Engineer ManTech International CorpSenior Principal Cyber Security EngineerChantilly, VA$179,300–$318,400 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Occasionally moves about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers via email, phone, or virtual communication, which may involve delivering presentations.
Information Systems Security Engineer (ISSE) PeratonInformation Systems Security Engineer (ISSE)Washington, D.C.$104,000–$166,000 / yearFull timeResponsibilities: Peraton is seeking an Information Systems Security Engineer (ISSE) to support our customer onsite in Washington D.C. Responsibilities include: Design, implement, and maintain enterprise security architectures aligned with NIST RMF, DoD STIGs, CIS benchmarks, and organizational cybersecurity policies. Experience administrating, configuring, and troubleshooting core modules such as Enterprise Password Vault (EPV), Password Vault Web Access (PVWA), Central Policy Manager (CPM), and Privileged Session Manager (PSM) in CyberArk.
Associate Security Engineer - Arlington, VA CoStar Group IncAssociate Security Engineer - Arlington, VAArlington, VA$100,000–$105,000 / yearYou will learn and reinforce security concepts to technical and non-technical audiences while gaining hands-on experience in areas such as vulnerability management, endpoint security, security tool integration, threat detection and response, software security, and emerging areas such as AI security and automation. The successful candidate will be a motivated self-starter who is eager to learn new tools, contribute to security efforts, and help strengthen security practices across the CoStar Enterprise.
Information Systems Security Engineer ManTech International CorpInformation Systems Security Engineerfort meade, MD$141,500–$236,000 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Responsibilities include, but are not limited to: Participate as a primary security engineering representative on integrated teams for the design, development, implementation, evaluation, and integration of secure networking, computing, and enclave environments.
Information Systems Security Engineer Level 1 - AI/ML Project TS/SCI w Poly PeratonInformation Systems Security Engineer Level 1 - AI/ML Project TS/SCI w PolyLaurel, Maryland$135,000–$216,000 / yearFull timeApplies system security engineering expertise in one or more of the following to: system security design process; engineering life cycle; information domain; cross domain solutions; commercial off-the-shelf and government off-the-shelf cryptography; identification; authentication; and authorization; system integration; risk management; intrusion detection; contingency planning: incident handling; configuration control; change management; auditing; certification and accreditation process; principles of IA (confidentiality, integrity, non-repudiation, availability, and access control); and security testing. The Level 1 Information Systems Security Engineer (ISSE) shall possess the following capabilities: Participate as a security engineering representative on engineering teams for the design, development, implementation and/or integration of secure networking, computing, and enclave environments.
NewInformation Systems Security Engineer (ISSE) - TS/SCI Poly required EmtakInformation Systems Security Engineer (ISSE) - TS/SCI Poly requiredAnnapolis Junction, MarylandDesign, develop, implement, and integrate information assurance and cybersecurity solutions across computing, networking, and enclave environments, including multi-enclave environments with differing data protection and classification requirements. Support security authorization activities in accordance with NSA/CSS NISCAP, DoD RMF, NIST RMF , and applicable NSA/CSS security engineering processes.
Senior Identity Security Engineer (Arlington, VA or San Diego, CA) CoStar Group IncSenior Identity Security Engineer (Arlington, VA or San Diego, CA)Arlington, VA$133,000–$203,000 / yearIdeal candidates will have a thorough understanding of adversary in the middle attacks, social engineering attacks, and offensive privilege escalation techniques, and have experience implementing or operating controls to prevent such attacks. Research, prototype, and operationalize AI-assisted tooling and agentic workflows to improve team efficiency, including automating repetitive analysis and building internal tools that surface identity risk.
Cleared Cyber Security Engineer TrellixCleared Cyber Security EngineerColumbia, MarylandTrellix is supporting a critical U.S. Public Sector customer in the planning, deployment, migration, operation, and sustainment of key endpoint security systems comprised of Trellix and third-party technologies with focus on endpoint detection and response (EDR-F). The CSE will work with the customer and diverse stakeholders throughout the customer organization to create technical project plans, schedules, test plans, deployment plans, and migration plans to evolve the customer’s systems to the next generation capabilities.
Senior Splunk Cyber Security Engineer ManTech International CorpSenior Splunk Cyber Security EngineerChantilly, VA$114,600–$190,200 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers via email, phone, or virtual communication, which may involve delivering presentations.
NewSr Information Systems Security Engineer (ISSE) - VRT, Advisor - TS/SCI w/poly PeratonSr Information Systems Security Engineer (ISSE) - VRT, Advisor - TS/SCI w/polyWashington, D.C.$146,000–$234,000 / yearFull timeServe as a principal technical advisor on cybersecurity, bringing subject-matter expertise to risk analysis, incident response, system remediation, and audit support efforts. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
NewSr Information Systems Security Engineer (ISSE) - SCA, Advisor - TS/SCI w/poly PeratonSr Information Systems Security Engineer (ISSE) - SCA, Advisor - TS/SCI w/polyQuantico, Virginia$146,000–$234,000 / yearFull timeServe as a principal technical advisor on cybersecurity, bringing subject-matter expertise to risk analysis, incident response, system remediation, and audit support efforts. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
NewSr Information Systems Security Engineer (ISSE), Advisor - TS/SCI w/poly PeratonSr Information Systems Security Engineer (ISSE), Advisor - TS/SCI w/polyWashington, D.C.$146,000–$234,000 / yearFull timeServe as a principal technical advisor on cybersecurity, bringing subject-matter expertise to risk analysis, incident response, system remediation, and audit support efforts. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies.
Lead Cyber Security Engineer Capital Bancorp IncLead Cyber Security EngineerRockville, MDRemote$115,000–$125,000 / yearWe offer commercial and consumer banking services to clients primarily in Maryland, DC, and Northern Virginia, alongside two nation-wide lending brands; Capital Bank Home Loans and OpenSky, a credit card division that offers and services credit cards across all states. As such, the Lead Information Security Engineer is responsible for designing, implementing, and continuously improving security controls, leading incident response activities, and serving as a key technical advisor to IT leadership and business stakeholders.