Test and Evaluation Engineer II - PNT Systems CredenceTest and Evaluation Engineer II - PNT SystemsAberdeen Proving Ground, MD$110,000–$150,000Bachelor’s degree in engineering and at least three (3) years of experience testing Department of Defense systems or products; or Master’s degree in engineering and at least one (1) year of experience testing Department of Defense systems or products. Credence has an immediate need for a self-motivated Test and Evaluation Engineer II to support the development, testing, analysis, and evaluation of Positioning, Navigation, and Timing (PNT) products, supported clients, and platform integrations for the Department of Defense.
NewSystem Security Engineer Johns Hopkins Applied Physics Laboratory (APL)System Security EngineerLaurel, MD$100,000–$245,000 / yearPossess a Bachelor’s degree in Computer Science, Computer Engineering, Electrical Engineering, Systems Engineering, Mathematics, Cybersecurity, Computer Information Systems Security or related field. Possess a Masters or PhD in Computer Science, Computer Engineering, Electrical Engineering, Systems Engineering, Mathematics, Cybersecurity, Computer Information Systems Security or related field.
Test and Evaluation Engineer III CredenceTest and Evaluation Engineer IIIAberdeen Proving Ground, MD$120,000–$160,000Support testing across cybersecurity; hardware and software components; subsystem and system development; compatibility; acceptance; functional and integration testing; full qualification; field testing; environmental and stress screening; electromagnetic interference and compatibility; and TEMPEST. Bachelor's degree in engineering and at least seven (7) years of experience testing Department of Defense products or systems; or a master's degree in engineering and at least five (5) years of relevant DoD testing experience.
NewInformation Systems Security Engineer System OneInformation Systems Security EngineerClarksburg, MD$180,000 / yearYou’ll be hands-on with the Risk Management Framework (RMF), Assessment & Authorization (A&A), ATO sustainment, control validation, continuous monitoring, and vulnerability/stig compliance efforts—partnering closely with security and technical teams. In this role, you’ll help build, secure, and maintain systems by applying cybersecurity engineering best practices across design, implementation, authorization, and ongoing compliance.
System Engineer Varada ConsultingSystem EngineerLinthicum, MDPreferred Qualifications: Working knowledge of the DoD Information Network (DODIN), DoD IT system and network certification and accreditation processes (i.e., RMF), to include system security authorization agreements and current and emerging cybersecurity threats. This role involves evaluating vulnerabilities, translating threat intelligence into technical mitigations, and supporting C3I systems engineering efforts.
NewAI Assurance Engineer Johns Hopkins Applied Physics Laboratory (APL)AI Assurance EngineerLaurel, MD$100,000–$245,000 / yearWe are seeking an AI Assurance Engineer to help develop and execute comprehensive evaluations of generative AI models and agentic systems, leveraging state-of-the-art testing methodologies, measurement techniques, and assurance frameworks. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.
M365 Engineer LeidosM365 EngineerBethesda, MD$107,900–$195,050Engineer, administer, and provide lifecycle support for Microsoft 365 (government community cloud (GCC) services including but not limited to: Entra ID (Azure AD), Exchange Online, Intune, Teams, Power Platform, Purview. Leidos Dig Mod Health IT division is seeking a skilled and collaborative M365 Engineer to support the HHS enterprise by managing all aspects of Microsoft 365 Government Community Cloud (GCC) Software as a Service (SAAS) offering.
NewSenior Red Hat OpenShift Automation Engineer JobotSenior Red Hat OpenShift Automation EngineerRockville, MD$140,000–$160,000 / yearWith 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. 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.
Senior Cybersecurity Engineer (ACAS/Trellix SME) ZTI Solutions, LLCSenior Cybersecurity Engineer (ACAS/Trellix SME)Fort Meade, Maryland$150,000–$190,000The ideal candidate brings advanced technical acumen, strong analytical and problem-solving skills, and the ability to independently manage and optimize enterprise ACAS and Trellix security operations, working closely with infrastructure, operations, and mission partner teams to identify risks, investigate threats, and keep enterprise systems compliant and operationally secure. 5+ years of overall IT experience (systems administration, engineering, networking, or technical support), including at least 4 years of progressive hands-on experience in cybersecurity operations, ACAS vulnerability management, Trellix endpoint security administration, and cybersecurity engineering.
Cybersecurity Engineer (contingent 034) SPS ExternalCybersecurity Engineer (contingent 034)Aberdeen Proving Ground, MarylandMaintain the APMS (Army Portfolio Management Solution) database for tracking Information Assurance accreditation status and provide portfolio (acquisition) management oversight of all the Program Manager’s projects, for FISMA (Federal Information Security Management Act) compliance. Identify cybersecurity requirements for systems in acquisition or development to comply with published RMF requirements, Cyber Tasking Orders (CTOs), Security Technical Implementation Guides (STIGs), policies, and analyze the requirements development and design process across the program offices.
Cybersecurity Engineer W. R. Grace & CoCybersecurity EngineerColumbia, MD$75,808–$104,236 / yearServe as a technical resource for enterprise security solutions, including support for endpoint protection, endpoint management, privileged access management, and network security technologies like zero trust network controls and firewalls. The IT Cybersecurity Engineer will play an active role in supporting the planning, implementation, and continuous delivery of security solutions across the enterprise and serve as a key resource and hands on support to help resolve issues or questions related to those solutions.
Senior Cybersecurity Engineer / Security Architect (MLS & High-Assurance Systems) EccalonSenior Cybersecurity Engineer / Security Architect (MLS & High-Assurance Systems)Hanover, MarylandThe Senior Cybersecurity Engineer / Security Architect is responsible for defining, implementing, and evaluating advanced cybersecurity solutions for high-assurance environments supporting sensitive and classified information. Demonstrated experience supporting or delivering cybersecurity projects aligned to: NIST Cybersecurity Framework (NIST CSF).
Senior Cybersecurity Engineer / Offensive Security Lead Apogee Global RMSSenior Cybersecurity Engineer / Offensive Security LeadHighland, MDApogee 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.
Cybersecurity Engineer (Columbia, MD, US, 21044) W. R. GraceCybersecurity Engineer (Columbia, MD, US, 21044)Columbia, MD$75,808–$104,236 / yearServe as a technical resource for enterprise security solutions, including support for endpoint protection, endpoint management, privileged access management, and network security technologies like zero trust network controls and firewalls. The IT Cybersecurity Engineer will play an active role in supporting the planning, implementation, and continuous delivery of security solutions across the enterprise and serve as a key resource and hands on support to help resolve issues or questions related to those solutions.
Cybersecurity Engineer - Junior JCS Solutions LLCCybersecurity Engineer - JuniorBethesda, MD$95,000–$120,000 / yearJob Summary The Cyber Security Engineer (Junior) supports the National Institute for Child Health and Human Development (NICHD), Office of Information Technology (OIT), in maintaining and improving the organization’s cybersecurity posture. This position plays a key role in protecting the confidentiality, integrity, and availability of federal systems by supporting security tools, investigating potential incidents, and ensuring compliance with NIH and HHS policies.
Cybersecurity Engineer Envision Innovative SolutionsCybersecurity EngineerAberdeen Proving Ground, MD$160,000–$174,000 / 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, education and certifications as well as Federal Government Contract Labor categories. Performs assessments and penetration tests to identify network and system vulnerabilities, troubleshoots security and network problems, determines the best way to avoid them, and responds to system or network security breaches.
Mid-Senior Cybersecurity Engineer / Project Manager Computer World ServicesMid-Senior Cybersecurity Engineer / Project ManagerLinthicum, Maryland$170,000–$250,000 / yearThe Mid-Senior Cybersecurity Engineer / Project Manager serves as both a technical lead and program execution manager for the DoD Cyber Crime Center (DC3) Systems Engineering and Technical Assistance (SETA) Professional Support Services contract. The position leads a multidisciplinary engineering team responsible for developing, integrating, securing, and sustaining advanced cyber capabilities that support Air Force and DoD Cyber Operations (Cyber Ops) worldwide.
Cybersecurity Engineer CymertekCybersecurity EngineerAnnapolis Junction, MarylandInformation Security Analyst, Network Security Engineer, Security Operations Center Analyst, IT Security Specialist, Security Architect, Cyber Defense Analyst, Penetration Tester, Application Security Engineer, Security Consultant, Vulnerability Assessment Analyst, Incident Response Analyst, Digital Forensics Specialist, Risk and Compliance Analyst, Cloud Security Engineer, Identity and Access Management Specialist, Cybersecurity Threat Analyst, Data Security Analyst, Endpoint Protection Engineer, Malware Analyst, etc. Computer Science, Information Technology, Cybersecurity, Information Systems, Computer Engineering, Software Engineering, Network Engineering, Data Science, Electrical Engineering, Systems Engineering, Information Assurance, Digital Forensics, Cryptography, Telecommunications, Cyber Operations, Applied Mathematics, Computer Programming, Security Management, Artificial Intelligence, etc.
Cybersecurity Engineer SME Leidos Holdings Inc.Cybersecurity Engineer SMEBethesda, MD$154,050–$278,475 / yearPreferred Qualifications: Experience with cybersecurity tools such as Rapid7, Tenable/Nessus, HBSS/Trellix, SonarQube, or endpoint detection and response (EDR) platforms, as well as using STIG viewers and compliance tools to assess systems against established security configuration baselines. Experience applying system security engineering principles in areas such as system security design, lifecycle engineering, authentication and authorization mechanisms, cryptography, intrusion detection, contingency planning, incident handling, auditing, configuration management, and change control.
Cybersecurity Engineer PeratonCybersecurity EngineerFort Meade, Maryland$112,000–$179,000 / yearFull timePeraton 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.