• Infinity Systems Engineering (Alexandria, VA)
    …expertise, initiative, and experience supporting a mix of network and systems engineering and administration tasks. Key Responsibilities: Network Design ... Perform systems administration on Windows and Linux platforms (updates, security , troubleshooting, management). + Maintain secure high performance KVM systems more
    DirectEmployers Association (11/25/25)
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  • Tyto Athene (Fort Belvoir, VA)
    …+ Bachelor's degree in Computer Science or related field. + 5+ years of relevant Systems Engineering or System Architect experience. + 5+ years of experience ... **Description** Tyto Athene is searching for a ** Systems /Enterprise Architect** to support the capture and analysis of the customer's enterprise architecture as well… more
    DirectEmployers Association (10/24/25)
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  • Tyto Athene (Washington, DC)
    …and query tools. + Experience managing large transformational, data-driven projects in cybersecurity . + Familiarity with SOC metrics and security operations. + ... a **Data Scientist Subject Matter Expert (SME)** to join a newly awarded Cybersecurity and IT Risk Management contract supporting a federal customer. This role is… more
    DirectEmployers Association (01/13/26)
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  • Tyto Athene (Reston, VA)
    security alerts, endpoint data, threat intelligence feeds). + Perform advanced feature engineering on raw network and security data to extract meaningful ... models for anomaly detection in network traffic, user behavior, system logs, and security events. + Engineer...automation scripts and integrating with APIs for network and security tools. + Familiarity with lean engineering more
    DirectEmployers Association (11/06/25)
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  • Tyto Athene (Washington, DC)
    …desk operations,hosting, collaboration platforms, network infrastructure, cybersecurity , endpoint engineering , data platform ... nodes. + Must possess a bachelor's degree in information technology, computer science, engineering , or relevant technical degree. + At least 6 years of proven… more
    DirectEmployers Association (01/07/26)
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  • Red River (Washington, DC)
    …Schedule 70, CIO-SP4, Alliant, SEWP, T4NG, OASIS, BPAs) + Work closely with system integrators, OEM partners, and resellers to drive joint pursuits + Maintain ... pipeline forecasting and opportunity tracking in CRM + Collaborate with sales engineering , marketing, legal, finance, and customer success teams + Represent the… more
    DirectEmployers Association (01/10/26)
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  • Red River (Washington, DC)
    …closing new business opportunities, while positioning our Managed IT, Cloud, Cybersecurity , and Support offerings as strategic solutions for mid-market and ... pipeline of Managed Services opportunities in CRM + Collaborate with Sales Engineering and Service Delivery teams to design tailored Managed Services solutions. +… more
    DirectEmployers Association (01/14/26)
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  • Tyto Athene (Reston, VA)
    …commitment to CMMC compliance, and a strong focus on Site Reliability Engineering (SRE) and DevOps principles to ensure secure, efficient, and reliable service ... processes that allow developers to "go fast" while adhering to strict security and operational guardrails. **Responsibilities:** + Lead Data Center Hardware and… more
    DirectEmployers Association (12/13/25)
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  • Tyto Athene (Reston, VA)
    …the performance and reliability of AV, VTC, UC, and network systems . **Qualifications** **Required:** + Bachelor's degree in IT, Computer Science, Information ... Systems , or related field. + Demonstrated 'Advanced Technical Expertise'...**Desired:** + A minimum of 10 years of experience engineering and implementing multi-disciplinary projects and designing local, regional,… more
    DirectEmployers Association (01/07/26)
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  • Zscaler (Washington, DC)
    …equivalent experience + 5 to 8+ years of experience as a Sales Engineer or Systems integrator + Knowledge of network security technologies **What Will Make You ... talents to Zscaler and help shape the future of cybersecurity . The Zscaler Sales and Go-to-Market team is a...cement our position as the world leader in cloud security . Sales, Customer Success, Sales Enablement, Solution Architects, Business… more
    DirectEmployers Association (12/12/25)
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  • System Security Engineering

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking an experienced System Security Engineering (SSE) Cybersecurity Technical Lead to support our work as a ... ensure effective communication and collaboration, and leverage Model Based Systems Engineering (MBSE) at various design phases...be available based on position level and/or job specifics. ** System Security Engineering Cybersecurity more
    BAE Systems (01/15/26)
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  • Cybersecurity Analyst / Engineer (Multiple…

    Noblis (Washington, DC)
    …intelligence sharing and coordinated response** . ** Systems Security Engineering & Integration** + Provide cybersecurity input during the **design, ... federal cybersecurity frameworks. You will support **risk assessments, secure systems engineering , and continuous monitoring** across both on-premise and… more
    Noblis (10/28/25)
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  • IT Security Specialist (Computer Sys…

    Huntington Ingalls Industries (Arlington, VA)
    …Responsible for primary or alternate management of all IT Security systems including patch management, upgrades, integration engineering , and reporting. + ... responsible for the application security function and for information technology security ( Cybersecurity /InfoSec) engineering , and design and serves as a… more
    Huntington Ingalls Industries (01/13/26)
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  • Cybersecurity System Administrator…

    M. C. Dean (District Of Columbia, DC)
    …documentation and incident logs. ** Cybersecurity Operations** + Serve as the **Information System Security Manager (ISSM)** for all assigned systems . + ... enterprise IT systems and a deep understanding of federal cybersecurity frameworks and risk management. **Primary Responsibilities:** ** System Administration… more
    M. C. Dean (11/26/25)
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  • Cybersecurity Systems Analyst…

    Amentum (Arlington, VA)
    …risk mitigation courses of action, and operational. Additionally, the Cybersecurity Systems Analyst should be able to perform security evaluations and ... and perform assessments using the Security Content Automation Protocol tool. The Cybersecurity Systems Analyst will liaison with network and system more
    Amentum (12/28/25)
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  • Senior Systems Engineer…

    M. C. Dean (Vienna, VA)
    …the following:** + 5-7 years of progressive experience performing comparable systems engineering , implementation, and support functions; + Advanced knowledge ... (NIST, ISO, CMMC), and development of **detailed architecture and design** of system and security management capabilities; + **Researching available technology… more
    M. C. Dean (11/26/25)
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  • Internships in Cybersecurity

    The MITRE Corporation (Quantico, VA)
    …Response + Internet of Things (IoT) and Mobile Device Security + Engineering and Architecting Safe, Secure, and Resilient Systems + Cyber Policy Development ... with experienced professionals and apply your knowledge to real-world challenges in cybersecurity and information security . This hands-on opportunity will allow… more
    The MITRE Corporation (01/05/26)
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  • Senior Cybersecurity Engineer

    BAE Systems (Washington, DC)
    **Job Description** BAE Systems is seeking Senior Cybersecurity Engineer to join our team and provide support to facilitate operations on a critical ... This effort focuses on providing a comprehensive set of System / Software Engineering and IT Services to...& Skills** + One of the following certifications: CompTIA Cybersecurity Analyst (CySA ), CompTIA Security ,… more
    BAE Systems (12/04/25)
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  • Lead Cybersecurity Engineer; HP NonStop…

    Capital One (Washington, DC)
    …environments. As part of the Cyber team, you will design and develop Debit Systems Security Solutions, focusing on areas like network and OS administrative tasks ... technical projects, and risk requirements. You will drive the Cybersecurity engineering roadmap with a focus on...years of experience in Information Security , Application Security , or Security Engineering . Preferred… more
    Capital One (11/21/25)
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  • Cybersecurity Engineer 6

    M. C. Dean (Chantilly, VA)
    …developmental and operational teams responsible for system security engineering services of developmental and operational systems for our federal ... improvement of organizational cybersecurity posture + Provide system security engineering services and/or...deployed systems and networks. + Provide core security engineering principles are implemented into assigned… more
    M. C. Dean (11/28/25)
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