NewCyber Security Engineer Leidos Holdings IncCyber Security EngineerWashington, DC$87,100–$157,450 / yearLeidos is excited to add a Top Secret cleared Cyber Security Engineer who possesses a passion for Cyber Security Scanning to help identify security weaknesses and flaws in systems and software running on them and also understands the critical RMF process to improve information security. Our new colleague will be a part of the cyber security and systems engineering team to provide the Cyber Security Scans and input data required for the RMF process in order to strengthen the risk management process.
SIEM Engineer Jose MercilineSIEM EngineerBaltimore, MarylandThis DevOps engineer will collaborate with other developers and SMEs in an agile environment to develop state-of-the art detection and automated response capabilities to counter cybersecurity threats, including: The SRT DevOps team is seeking an engineering-minded cyber-security engineer that has hands on experience creating and maintaining analytics in a SIEM platform.
Network Security Engineer CymertekNetwork Security EngineerAnnapolis Junction, MarylandCybersecurity Engineer, Network Security Specialist, Information Security Analyst, Security Operations Center (SOC) Analyst, IT Security Engineer, Network Security Administrator, Cyber Defense Analyst, Security Architect, Penetration Tester, etc. Computer Science, Information Technology, Cybersecurity, Network Engineering, Information Systems, Software Engineering, Electrical Engineering, Data Science, Computer Engineering, etc.
System Engineer CymertekSystem EngineerAnnapolis Junction, MarylandComputer Engineering, Electrical Engineering, Systems Engineering, Information Technology, Network Engineering, Software Engineering, Mechanical Engineering, Industrial Engineering, Aerospace Engineering, Civil Engineering, Cybersecurity, Information Systems, Data Science, Applied Mathematics, Systems Analysis, Technology Management, ect. Systems Architect, Network Engineer, Infrastructure Engineer, DevOps Engineer, Site Reliability Engineer, Technical Support Engineer, Cloud Engineer, Configuration Manager, IT Systems Administrator, Platform Engineer, Security Engineer, Systems Analyst, Application Support Engineer, Network Administrator, Database Administrator, IT Specialist, ect.
Information System Security Engineer (Isse) TLA-LLCInformation System Security Engineer (Isse)McLean, VAExperience: A minimum of 5-8 years of experience in information security engineering, system administration, and/or cybersecurity, with hands-on experience in implementing security controls and supporting authorization processes. · Collaboration and Guidance: Serve as a subject matter expert, providing guidance to development, engineering, and program teams on secure design, development, and secure coding techniques.
Systems Engineer - TS/SCI with Poly Staffed4USystems Engineer - TS/SCI with PolyMarylandThis role focuses on identifying and mitigating vulnerabilities across space and weapons systems , ensuring secure and resilient architectures through comprehensive vulnerability assessments , testing , and risk analysis . You will work alongside mission-focused experts in a dynamic environment, applying your expertise in systems security and threat mitigation to protect vital infrastructure from advanced threats.
Senior Systems Engineer – Endpoint Security CACISenior Systems Engineer – Endpoint SecurityFort Meade, MarylandMicrosoft Defender for Endpoint Expertise: Hands‑on engineering experience with MDE architecture, deployment via MECM/SCCM or Intune, policy ring management, and advanced hunting using Kusto Query Language (KQL). Working within a highly classified, multi-domain environment, you will shape the strategic architecture, integration, deployment, and optimization of world‑class endpoint security platforms including Microsoft Defender for Endpoint (MDE) and Trellix HX.
Security Specialist – TEMPEST Engineer Armada LtdSecurity Specialist – TEMPEST EngineerArlington, VAFull timeSecurity Specialist – TEMPEST Engineer coordinate with the Air System Contractor, United States Government entities, and Certified TEMPEST Technical Authorities to support compliance with established TEMPEST regulations. Security Specialist – TEMPEST Engineer maintain coordinated communication among stakeholders to ensure consistent application of TEMPEST guidance across all relevant F‑35 facilities and systems.
Mobile Malware Engineer Applied Information SciencesMobile Malware EngineerLinthicum Heights, MarylandUsing expertise in malware reverse engineering and analysis, the engineer will evaluate complex malicious code through tools including disassemblers, debuggers, hex editors, unpackers, virtual machines, and network sniffers. The engineer will investigate instances of malicious code to determine attack vectors, payloads, and the extent of damage and data exfiltration — delivering actionable intelligence products that directly support national security missions.
Sr. System Admin/System Engineer - Linux CDITSr. System Admin/System Engineer - LinuxAnnapolis Junction, MarylandThe ideal candidate will bring strong expertise across Linux systems administration, application servers, virtualization, and security, with the ability to troubleshoot complex issues and support both virtual and physical infrastructure across enterprise environments. CDIT is seeking an experienced Senior Linux Systems Administrator / Engineer to support an Intelligence Community-wide mission environment and service.
Information System Security Engineer CymertekInformation System Security EngineerAnnapolis Junction, MarylandCybersecurity, Information Technology, Computer Science, Information Systems, Network Security, Systems Engineering, Information Assurance, Computer Engineering, Electrical Engineering, Data Science, Software Engineering, Telecommunications Engineering, etc. Cybersecurity Engineer, Security Architect, Network Security Engineer, Systems Security Engineer, IT Security Engineer, Information Assurance Engineer, Security Operations Engineer, Cyber Defense Engineer, Security Analyst, Infrastructure Security Engineer, Cloud Security Engineer, etc.
NewCloud Security Engineer CACICloud Security EngineerWashington, District of Columbia$103,800–$218,100 / yearResponsibilities: Deploy and manage Intrusion Detection Systems (IDS), Intrusion Prevention Systems (IPS), Firewalls, virtual machines (VMDK, OVF, OVA, and QEMU), including cloud-based images (e.g., AMIs, Azure Virtual Machine Images), virtual networking (OVS, AWS, Azure, VMWare, Nutanix, Virtual Box), and physical networks (CISCO and Arista), as well as forensic tools (Encase, Axiom, etc.).Identify, design, and deploy security solutions, leveraging both cloud-native and commercial off-the-shelf (COTS) technologies. Job Title: Cloud Security EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * * The Opportunity: The Cyber Engineering team is responsible for cybersecurity infrastructure, providing guidance, consultation, research, and technical information on capabilities, connections, limitations, and risks; utilize Senior knowledge to recommend improvements and changes to security posture, capability deployment, focus areas for threats & vulnerabilities.
Senior Security Engineer - Splunk UltraViolet CyberSenior Security Engineer - SplunkWashington, District of Columbia$140,000–$175,000 / yearEmbed Splunk across a wide range of tools across Enterprise IT operations to ingest endpoint and firewall logs, analyze vulnerability scanning data, enhance privileged access monitoring and audit logging, monitor encryption and key management, and enhance threat detection and incident response. Founded and operated by security practitioners with decades of experience, the UltraViolet Cyber security-as-code platform combines technology innovation and human expertise to make advanced real-time cybersecurity accessible for all organizations by eliminating risks of separate red and blue teams.
NS-Tactical Network Engineer NETSEA TechnologiesNS-Tactical Network EngineerAPG, MDPosition Overview: The Tactical Network Engineer provides hands-on engineering and technical support for Army tactical communications systems, ensuring reliable integration and operation across complex network environments. Troubleshooting & Operational Support: Perform Tier 1/2 diagnostics and fault isolation across tactical network systems; resolve issues or coordinate escalation for complex engineering challenges.
LEAD INFORMATION SECURITY ENGINEER-FEDERAL MB Lumen Technologies IncLEAD INFORMATION SECURITY ENGINEER-FEDERAL MBVARemote$105,786–$141,047 / yearThis position will work alongside Black Lotus Labs advanced security researchers, data engineers, malware reverse engineers, data scientists, and our customers to support investigations into evolving threats using technologies like our Hadoop ecosystem (HBase, HDFS, Spark, Kafka, AirFlow), Elasticsearch and Redis clusters, Docker using Docker Swarm, malware environment, a network of honeypots, and modern AI-assisted research and development capabilities. Our global visibility into one of the world's largest and most interconnected IP backbones, combined with our computing cluster and analytic platforms, presents exciting opportunities to apply machine learning, graph analytics, automation, and AI-enabled tools to help identify threats across the internet.
Subject Matter Expert Hardware Reverse Engineer NewGen TechnologiesSubject Matter Expert Hardware Reverse EngineerArlington, VirginiaThis position requires deep technical knowledge of proprietary hardware systems, exploitation methodologies, and defensive strategies to support forensic investigations of compromised edge devices and systems where threat actors have embedded malware deeply within hardware components. Our Partner 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.
Sr. System Administrator/System Engineer - Linux CDITSr. System Administrator/System Engineer - LinuxColumbia, MarylandThe ideal candidate will bring strong expertise across Linux systems administration, application servers, virtualization, and security, with the ability to troubleshoot complex issues and support both virtual and physical infrastructure across enterprise environments. CDIT is seeking an experienced Senior Linux Systems Administrator / Engineer to support an Intelligence Community-wide mission environment and service.
Software Engineer, Principal - TS/SCI ParsonsSoftware Engineer, Principal - TS/SCIMarylandDesign and develop innovative software code for new tools and capabilities in areas related to computer security, vulnerability research, reverse engineering, and product development. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace.
Senior Software Engineer Staffed4USenior Software EngineerAnnapolis Junction, MarylandThe successful candidate will design, build, deploy, and sustain robust, scalable systems using modern JavaScript, TypeScript, Python, cloud-native technologies, and DevOps automation practices. Bachelor's degree in Computer Science, Software Engineering, Information Systems, or a related technical discipline and eight (8) years of relevant experience; OR.
(L5) Identity Cybersecurity Engineer The MITRE Corporation(L5) Identity Cybersecurity EngineerSee Sponsor City, VA$172,800–$216,000 / yearThe Cyber for Identity Trust and Assurance department is comprised of an inspired multi-disciplinary team of researchers and practitioners driving innovation in the department's technical areas of focus, with particular emphasis in Cryptography; Software Assurance (SWA); Identity, Credential and Access Management (ICAM); and Trustworthy Artificial Intelligence (AI). Working at the intersection of Cybersecurity and AI on trustworthy approaches to applying AI to ICAM applications (e.g., autonomous network defense, assessing code for software weaknesses) as well as developing and applying frameworks for evaluating the assurance of AI-based techniques.