NewJunior Software Systems Integration Engineer - RHEL - Secret Clearance Required JobotJunior Software Systems Integration Engineer - RHEL - Secret Clearance RequiredManassas, VA$90,000–$115,000 / yearInformation 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.
NewJunior Linux Systems Engineer (RHEL/Clearance) JobotJunior Linux Systems Engineer (RHEL/Clearance)Manassas, VA$80,000–$100,000 / yearInformation 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.
NewSenior Software Engineer (C++ / Java) JobotSenior Software Engineer (C++ / Java)MONTGOMRY VLG, MD$165,000–$185,000 / 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. This role is ideal for a seasoned engineer who enjoys solving complex technical challenges, contributing to system architecture, and partnering closely with Systems Engineering, Development, and Test teams to deliver robust, scalable solutions.
NewSr. Software Engineer JobotSr. Software EngineerGaithersburg, MD$140,000–$165,000 / 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. 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.
NewCyber Security Systems Engineer LeidosCyber Security Systems EngineerAlexandria, VA$107,900–$195,050The Cyber Security Systems Engineer will work within a team of engineers, developers, and system administrators adding new capabilities to our enclaves, as well as ensuring the existing systems are secure and performing as intended. 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 .
Senior Information Systems Engineer MANTECHSenior Information Systems EngineerChantilly, VAHold at least one of the following certifications: Certified Information Systems Security Professional (CISSP) (or Associate), CompTIA Advanced Security Practitioner (CASP) CE, Certified Secure Software Lifecycle Professional (CSSLP), CISSP- Information System Security Engineering Professional (ISSEP), Certified Information System Manager (CISM), or CISSP- Information System Security Architecture Professional (ISSAP). Must meet one of the following levels of experience: A high school diploma/GED and 14 years’ experience, an Associate’s degree and 10 years’ experience, a Bachelors degree and 8 years’ experience, or a Master’s and 6 years’ experience.
Software Reverse Engineer LeidosSoftware Reverse EngineerColumbia, MD$107,900–$195,050March 17, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. 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 .
Senior Specialist, Information Security Systems Engineering L3Harris TechnologiesSenior Specialist, Information Security Systems EngineeringChantilly, VA$106,500–$196,500 / yearAssist in systems/software engineering functions, to include creation of data flow diagrams, interface control documents, perform trade studies, and Static Application Security Testing (SAST) for Application Security and Development Secure Technical Implementation Guide (STIG) compliance using tools such as Fortify/Coverity and Gitlab as part of a DevSecOps Continuous Integration/Continuous Deployment (CI/CD) Pipeline, and generation of summary reports. Perform skills in implementing/assessing security controls, to include writing system security categorization memorandum, recommending appropriate security control overlays, define security control baseline based on defined system security categorization and approved security overlays, and apply security controls to computing/network nodes and verify implementation of security controls.
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.
Cloud Engineer LeidosCloud EngineerArlington, VA$87,100–$157,450If 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. June 25, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Computer Security Systems Specialist By Light Professional IT ServicesComputer Security Systems SpecialistMcLean, VAWe’re looking for a Computer Security Systems Specialist to design, document, and implement cybersecurity controls for Army enterprise networks. You’ll ensure systems are engineered and configured to meet DoD, Army, and DISA security requirements, and you’ll support fielded systems through assessment, approval, and operational deployment.
Data Automation Engineer Big Impact Tech (BIT)Data Automation EngineerWashington, DCFull timeThe ideal candidate will design, develop, and maintain automated data pipelines, workflows, and integration solutions that improve operational efficiency, data quality, and reporting capabilities. We deliver mission-focused solutions in digital transformation, cloud technologies, cybersecurity, enterprise platforms, and program management.
Senior Cybersecurity Engineer Carnegie Mellon University Software Engineering InstituteSenior Cybersecurity EngineerArlington, VACybersecurity Engineers also have the opportunity to conduct research into novel methods and approaches to managing cybersecurity resilience across all the component disciplines (for example cyber operations, application of artificial intelligence, continuity planning and management, organizational and social implications and mitigations related to cyber incidents and failures). The CA team develops solutions (in the form of frameworks, models, tools, policies, practices, technical guidance, and training) that allow industry, government, and military components to measure and improve their management of operational and technical risks to mission-critical services.
Cybersecurity Engineer Carnegie Mellon University Software Engineering InstituteCybersecurity EngineerArlington, VACybersecurity Engineers also have the opportunity to conduct research into novel methods and approaches to managing cybersecurity resilience across all the component disciplines (for example cyber operations, application of artificial intelligence, continuity planning and management, organizational and social implications and mitigations related to cyber incidents and failures). The CA team develops solutions (in the form of frameworks, models, tools, policies, practices, technical guidance, and training) that allow industry, government, and military components to measure and improve their management of operational and technical risks to mission-critical services.
Senior Cybersecurity Engineer Carnegie Mellon UniversitySenior Cybersecurity EngineerArlington, VACybersecurity Engineers also have the opportunity to conduct research into novel methods and approaches to managing cybersecurity resilience across all the component disciplines (for example cyber operations, application of artificial intelligence, continuity planning and management, organizational and social implications and mitigations related to cyber incidents and failures). The CA team develops solutions (in the form of frameworks, models, tools, policies, practices, technical guidance, and training) that allow industry, government, and military components to measure and improve their management of operational and technical risks to mission-critical services.
Cybersecurity Engineer Carnegie Mellon UniversityCybersecurity EngineerArlington, VACybersecurity Engineers also have the opportunity to conduct research into novel methods and approaches to managing cybersecurity resilience across all the component disciplines (for example cyber operations, application of artificial intelligence, continuity planning and management, organizational and social implications and mitigations related to cyber incidents and failures). The CA team develops solutions (in the form of frameworks, models, tools, policies, practices, technical guidance, and training) that allow industry, government, and military components to measure and improve their management of operational and technical risks to mission-critical services.
Cybersecurity Engineer / Cybersecurity Subject Matter Expert (SME) – Army Tactical System CACICybersecurity Engineer / Cybersecurity Subject Matter Expert (SME) – Army Tactical SystemFort Belvoir, VirginiaThe Cybersecurity Engineer / SME will support cybersecurity activities for an Army tactical system, with emphasis on Risk Management Framework (RMF), Army cybersecurity compliance, vulnerability management, DISA STIG reviews, cyber scan analysis, and authorization support. Coordinate with Government stakeholders, Authorizing Officials (AO), Security Control Assessors (SCA), system engineers, software developers, cloud teams, vendors, and assessors to resolve cybersecurity findings and drive remediation efforts to closure.
Cybersecurity Engineer / Cybersecurity Subject Matter Expert (SME) - Army Tactical System CACI International IncCybersecurity Engineer / Cybersecurity Subject Matter Expert (SME) - Army Tactical SystemFort Belvoir, VA$103,800–$218,100 / yearThe Opportunity: The Cybersecurity Engineer / SME will support cybersecurity activities for an Army tactical system, with emphasis on Risk Management Framework (RMF), Army cybersecurity compliance, vulnerability management, DISA STIG reviews, cyber scan analysis, and authorization support. Coordinate with Government stakeholders, Authorizing Officials (AO), Security Control Assessors (SCA), system engineers, software developers, cloud teams, vendors, and assessors to resolve cybersecurity findings and drive remediation efforts to closure.
Lead Cybersecurity Engineer ActioNet IncLead Cybersecurity EngineerArlington, VASupports security planning, assessment, risk analysis, and risk management using the RMF in execution of the RMF processes, including the completion of RMF process steps in eMASS, the development of RMF artifacts (Security Plan, POA&M, Continuous Monitoring Plan, Risk Assessment Report, etc.), and the implementation and assessment of Security CCIs. Specific Skills: Minimum of 2 years of experience leading/managing a cybersecurity team; experience working with DoD or USG programs; proficient with MS Office Suite (Word, Excel, PowerPoint, Visio); Certification(s): DoDI 8140.03
Emerging Technology / Cybersecurity Engineer ZermountEmerging Technology / Cybersecurity EngineerArlington, VirginiaIf you are eager to work in a challenging environment where your expertise will directly influence the security and integrity of cutting-edge systems, Zermount, Inc offers an outstanding opportunity to accelerate your career while making a tangible impact on our organization's success and resilience against cyber threats. As an Emerging Technology / Cybersecurity Engineer at Zermount, Inc, you will play a critical role in protecting our organization's digital assets by designing, implementing, and managing advanced security solutions.
Cybersecurity Engineer - Junior JCS Solutions LLCCybersecurity Engineer - JuniorBethesda, MDFull timeThe 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.
Senior Cybersecurity Engineer (Controls & Assessment Lead) Nightwing Intelligence SolutionsSenior Cybersecurity Engineer (Controls & Assessment Lead)Sterling, VirginiaNightwing is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization.
Senior Cybersecurity Engineer The Aerospace CorpSenior Cybersecurity EngineerChantilly, VA$166,400–$249,600 / yearThe candidate will make things more secure by working with customers throughout the system development life cycle to develop policies, requirements, prototypes, demonstrations, architectures and solutions that protect systems, keep computer systems and network devices hardened against attacks and securing highly sensitive data. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers.
Cybersecurity Engineer SME Leidos Holdings IncCybersecurity 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.
Senior Cybersecurity Engineer ICONMA, LLCSenior Cybersecurity EngineerReston, VA$78.33–$83.33 / hourDirect experience mapping application and cloud native controls to frameworks such as NIST CSF, NIST 800-53, ISO 27001, SOC2, CIS Benchmarks, MITRE ATT&CK or similar frameworks. Hands-on experience securing AWS cloud environments, including strong understanding of IAM, networking, logging, monitoring, encryption, workload security, and cloud security posture management.
Cybersecurity Engineer II American Systems CorpCybersecurity Engineer IIManassas, VAAdminister and optimize Trellix ePO (formerly McAfee ePO) for endpoint protection, policy enforcement, threat detection, and incident response across Windows and Linux systems. An Average Day:As the Cybersecurity Engineer II, you will be responsible for designing, implementing, and maintaining secure information systems that support mission-critical operations.
Senior Cybersecurity Engineer / Offensive Security Lead Apogee Global RMSSenior Cybersecurity Engineer / Offensive Security LeadWashington, District of ColumbiaApogee 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.
Emerging Technology / Cybersecurity Engineer Zermount, IncEmerging Technology / Cybersecurity EngineerArlington, VAIf you are eager to work in a challenging environment where your expertise will directly influence the security and integrity of cutting-edge systems, Zermount, Inc offers an outstanding opportunity to accelerate your career while making a tangible impact on our organization's success and resilience against cyber threats. As an Emerging Technology / Cybersecurity Engineer at Zermount, Inc, you will play a critical role in protecting our organization's digital assets by designing, implementing, and managing advanced security solutions.
Cybersecurity Engineer - Junior JCS SolutionsCybersecurity Engineer - JuniorBethesda, MarylandThe 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 IV Invictus International Consulting LLCCybersecurity Engineer IVAlexandria, VAPerform 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.
Senior Cybersecurity Engineer Decision TechnologiesSenior Cybersecurity EngineerWashingtonCompensation at Decision Technologies, Inc. is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. · Travel should be infrequent but include occasional naval-centric trips to support government efforts at East and West Coast naval centric areas like Norfolk, VA and San Diego, CA.
Cybersecurity Engineer Ardent Management ConsultingCybersecurity EngineerDCThis role will support Zero Trust initiatives, continuous monitoring, threat detection, incident response, vulnerability management, and security operations activities while helping strengthen the overall security posture of the organization. Position Description: Ardent is seeking a Cybersecurity Engineer to support the design, implementation, maintenance, and continuous improvement of enterprise cybersecurity controls across cloud, network, endpoint, and identity environments.
Cybersecurity Engineer 6 M.C. Dean IncCybersecurity Engineer 6Chantilly, VAApply system security engineering expertise in 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. As part of (SES) Strategic Business Unit, you will be part of a team that designs, engineers, integrates, operates and maintains electronic security services inclusive of intrusion detection, access control, biometric authentication, video surveillance, audio visual, it systems, perimeter defense and command and control systems for federal, local and commercial customers across high-growth markets.
Cybersecurity Engineer CACI International IncCybersecurity EngineerChantilly, VA$90,300–$189,600 / 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. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation.
Principal Cybersecurity Engineer Two Six Technologies IncPrincipal Cybersecurity EngineerArlington, VA$197,000–$246,000 / yearAnalyze trends, news and changes in threat and compliance environment with respect to organizational risk; advises organization management and develops and executes mitigation of risk; oversees risk and compliance self-assessments, and engages and coordinates third-party risk and compliance assessments. Oversee the response to information system security incidents, including investigation of, countermeasures to, and recovery from computer-based attacks, unauthorized access, and policy breaches; engages, interacts and coordinates with third-party incident responders, including law enforcement.
Cybersecurity Engineer 3 (Senior) Compu-Vision Consulting Inc.Cybersecurity Engineer 3 (Senior)Washington, DCJob Description: The contractor must provide a senior level cybersecurity operations engineer who will perform activities as follows with minimal supervision and guidance: Apply knowledge and skills of information systems security principles, NIST guidelines, FISMA, CISA, and federal directives, to conduct ongoing security. Adhere to Continuous Monitoring practices to evaluate the effectiveness of implemented security controls and execute proactive threat hunting activities to ensure confidentiality, integrity, and availability of information systems.
Cybersecurity Engineer w/Secret Clearance TekSynapCybersecurity Engineer w/Secret ClearanceFort Belvoir, Virginia$160,000–$215,000 / yearFull timeTechnology 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. The salary range displayed is an estimate and will be determined on several factors regarding the individual’s particular combination of education, knowledge, skills, competencies and experience, as well as contract parameters and organizational requirements.
NewMid-Level OT/IT Network & Cybersecurity Engineer Leidos Holdings IncMid-Level OT/IT Network & Cybersecurity EngineerMcLean, VA$110,000–$130,000 / yearTwo closely related primary disciplines, in priority order, with testing and experiment support woven through both: OT/IT Network Engineering & Testbed Operations - design, build, operate, and secure the networks and physical testbed infrastructure underpinning the lab's connected-vehicle and infrastructure research. Design, build, and operate the OT/IT networks underpinning the testbeds - VLAN segmentation, firewall/ACL and routing, wireless distribution, the fiber/copper cabling plant, and backhaul to field-deployed roadside units (RSUs), edge nodes, and remote sites (C-V2X PC5/Uu, 5G NR, Wi-Fi).
Cybersecurity Engineer CRAIG TECHNOLOGIES, INC.Cybersecurity EngineerManassas, VA$110,000–$175,000 / yearBasic Qualifications: Bachelor's degree in Cybersecurity, Computer Science, Computer Engineering, or related engineering or IT field with 3 years of relevant experience or master's degree and 2+ years of relevant cyber experience; Or 7 years of relevant experience. The salary range for this role is $110,000 - $175,000; however, Craig Technologies considers several factors when extending an offer for employment, including but not limited to, the role and associated responsibilities, a candidate's work experience, education/training and preferred skills and knowledge.
EMERGING TECHNOLOGY / CYBERSECURITY ENGINEER Zermount, IncEMERGING TECHNOLOGY / CYBERSECURITY ENGINEERArlington, VAFull timePreferred experience includes AI/LLM security testing, generative AI risk assessment, continuous ATO, evidence automation, AWS, Azure, GCP, DevSecOps, SIEM/SOAR/GRC tools, Tenable, Splunk, Sentinel, ServiceNow, Prisma Cloud, or similar tools. One certification is required, such as Security+, CISSP, CISM, CISA, CCSP, GCIH, AWS Security Specialty, Microsoft Cybersecurity Architect Expert, Azure Security Engineer Associate, or equivalent GIAC.
Senior Cybersecurity Engineer AeroVironment IncSenior Cybersecurity EngineerWashington, DC$111,500–$170,000 / yearThis role requires deep expertise across multiple security domains, demonstrated leadership ability, and proven experience in designing and implementing enterprise-scale security solutions across cloud and on-premises environments. The Senior Cyber Security Engineer is a key technical leader within the global Digital Business Technology team, responsible for driving security architecture decisions and providing strategic direction for the organization's security posture.
Unmanned Platforms Cybersecurity Engineer, Lead Booz Allen Hamilton IncUnmanned Platforms Cybersecurity Engineer, LeadDC$86,800–$198,000 / year8+ years of experience with infrastructure architecture and security management for DoD programs, providing software engineering design, development, frameworks, and analysis of alternatives, and presenting technical options to leadership and clients. You'll coordinate work with in-house teams, legacy OEMs, and start-ups to identify the right mix of tools and techniques to translate your customer's Cyber needs and goals into a plan that will enable secure and effective solutions.
Sr Cybersecurity Engineer / Secret Peraton IncSr Cybersecurity Engineer / SecretDC$112,000–$179,000 / yearOne or more certifications: CISSP, CCSP, CCNA, CIS-ISSAP, CISSP-ISSEP, GIAC, SSCP, or Security+ Hands-on experience with: Zero Trust, Cloud, DevSecOps, SIEM, SOAR, NDR, PKI/PQC, AI/GenAI, and Mobile Security U.S. Citizenship required. Roles and Responsibilities: The Cybersecurity Engineer supports a 24x7 Security Operations Center (SOC) by engineering, integrating, and sustaining security architectures and tools that enable continuous monitoring, detection, and response.
Cybersecurity Engineer - Columbia, MD Rohde & Schwarz GmbH & Co KGCybersecurity Engineer - Columbia, MDColumbia, MD$97,000–$140,000 / yearThe Cybersecurity Engineer plays a critical role in safeguarding Air Traffic Control (ATC) system components by performing security assessments, designing compliant security documentation, developing secure system architectures, and supporting R&D teams in closing security gaps. Map component‑level controls to applicable cybersecurity frameworks, primarily NIST SP 800‑53, as well as complementary frameworks (e.g., NIST CSF, ISO 27001, or aviation‑specific guidelines when applicable).
Cybersecurity Engineer-DARPA, TS/SCI Blue Sky InnovatorsCybersecurity Engineer-DARPA, TS/SCIArlington, VA$150,000–$250,000 / yearExperience 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.
FMS Cybersecurity Engineer Booz Allen Hamilton IncFMS Cybersecurity EngineerArlington, VA$99,000–$225,000 / yearYou'll deliver technical architecture that allows partners to access shared mission data without compromising national security, and conduct deep-dive evaluations of cyber solutions to ensure partners acquire battle-ready, DoD-compatible technology that fits their specific operational requirements and workforce maturity level. Experience with cybersecurity technologies spanning SIEM, SOAR, RMF, endpoint security, vulnerability scanning, DLP, firewalls, IDS/NDR, PCAP analysis, virtualization, infrastructure platforms, and automation across on-premises and cloud environments to guide decisions on tool selection, integration, and maturation.
NewSenior Cybersecurity Engineer - RMF/ISSE Lead CACISenior Cybersecurity Engineer - RMF/ISSE LeadSterling, VirginiaLead the design and documentation of secure system architectures across web applications, application stacks, Web Application Firewalls (WAFs), Intrusion Detection/Prevention Sensors (IDS/IPS), antimalware technologies, and Advanced Persistent Threat (APT) prevention. Implement continuous monitoring (ConMon) activities and lead security audits using IC and DoD approved scanning tools: Nessus/ACAS, SCAP/SCC, STIG Viewer, Nmap, and additional vulnerability assessment platforms.
Cybersecurity Engineer II Integral Consulting Services IncCybersecurity Engineer IITysons Corner, VAExperience with Assured Compliance Assessment Solution (ACAS); Enterprise Mission Assurance Support Service (eMASS); Host Based Security System (HBSS); Data Loss Prevention-Endpoint (DLPe); Endpoint Security (ENS); ePolicy Orchestrator (ePO); Tychon, Threat Intelligence and analysis; Internet of Things (IoT); AI/ML; Windows Server Update Services (WSUS); SIEM tools such as Splunk, Cloud Security Infrastructure products and tools; Cloud security and virtualization tools; Identity and Access Management; Intrusion Detection System (IDS) /Intrusion Prevention System (IPS) tools; and SCAP, STIG Viewer, Evaluate STIG tool. The Cybersecurity Engineer II provides comprehensive cybersecurity support for the Product Manager Biometrics (PM BIO), under Project Manager Terrestrial Sensors (PM TS), Portfolio Acquisition Executive (PAE) Layered Protection and Chemical, Biological, Radiological, and Nuclear (CBRN).
Senior Cybersecurity Engineer KiakahiSenior Cybersecurity EngineerWashington, Washington, DC$137,000–$142,000 / yearFull timeExecute security operations through centralized monitoring of system logs, endpoint activity, and network traffic using enterprise tools such as ACAS, Nessus, SCAP, and endpoint security platforms. Configure and maintain SIEM platforms (Microsoft Sentinel), including data connector configuration, correlation rule development and tuning, and SOAR playbook development for automated response workflows.
NewCybersecurity Engineer [JOB ID 20260707] Phoenix CyberCybersecurity Engineer [JOB ID 20260707]Washington, DCFull timePhoenix 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. Develop and enhance SIEM content for Cybersecurity teams, including correlations, enrichments, dashboards, reports, and alerts that appropriately illustrate and characterize web application attacks and mitigation mechanisms.