- ENS Solutions (Reston, VA)
- …performance enhancement. Requirements + Proven experience working with Suricata IDS/IPS systems , including hands-on management of its YAML configuration files. ... output modules. + Extensive experience administering Red Hat Enterprise Linux (RHEL) systems , including package management (yum/dnf), kernel module management… more
- Amentum (Warrenton, VA)
- …and operational environments to include all cybersecurity tool sets and collaborating with systems and network engineers. * Use knowledge, skills, and ability to ... techniques to improve the confidentiality - integrity - availability of network /operational systems at multiple classifications levels. **Requirements:** * Must… more
- ENS Solutions (Reston, VA)
- …engineering, or security operations. + Strong background in packet analysis, PCAP management , DPI technologies, and network protocols (TCP/IP, DNS, TLS, HTTP, ... solutions in the core competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering,… more
- CACI International (Herndon, VA)
- …testing, analysis, deployment, and troubleshooting/lifecycle support for innovative hardware/software/ network systems and applications. + Support includes ... of secure scripts. + Experience providing Tier 3 Support to technical systems . + Experience configuring, installing and maintaining network multi-layer switches,… more
- General Dynamics Information Technology (Fairfax, VA)
- …Required:** Other **Job Family:** Cyber and IT Risk Management **Skills:** Cybersecurity,Linux,Linux Shell Scripting,Splunk Enterprise Security **Certifications:** ... country. We are looking to hire a Cyber Splunk Engineer that can enhance our security team. Provide expertise...Provide expertise in scripting/programming to maintain our Cyber operation systems . This is primarily a Linux environment that the… more
- V2X (Ashland, VA)
- …with integrity, respect, responsibility, and professionalism. As a Senior Cyber Security Engineer , you will be responsible for overseeing the Risk Management ... and executing overall RMF activities. The Senior Cyber Security Engineer serves as the primary interface between government leads, subcontractors/vendors,… more
- SAIC (Chantilly, VA)
- …+ Knowledge in ground network operations, SATCOM network management , cybersecurity considerations in ground communications systems . + Experience with ... & integration and more. This position is for a Systems Engineer for a large contract supporting...including but not limited to RF communications, signal processing, network protocols, and data management techniques. +… more
- General Dynamics Information Technology (Sterling, VA)
- …construct + Performing research, analysis, and design for all Linux computing systems and network infrastructure + Developing, implementing, and documenting ... None **Job Family:** IT Infrastructure and Operations **Skills:** Linux Environments, Systems Engineering, Systems Software **Experience:** 8 + years of… more
- General Dynamics Information Technology (Chantilly, VA)
- …**Job Description:** **GDIT is** **seeking** **a** **Senior** **Infras** **t** **ructure Engineer ** **to** **Defense Information Systems Agency (DISA) Global ... of all infrastructure systems . + **Troubleshooting:** Troubleshoots operating systems , network , storage, identity, virtualization, software, and application… more
- CACI International (Sterling, VA)
- Cloud Cyber Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... Posting End: 12/29/2025 **The Opportunity:** CACI/BITS is seeking a Cyber Security Engineer to support our Makalu contract. If you are interested and passionate… more
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