- Tetrad Digital Integrity LLC (Ashburn, VA)
- …on-premises and AWS cloud environments. + Experience on reviewing AWS firewall /security group requests from a security-first perspective. + Experience on ... troubleshooting and resolving networking issues in AWS environments. + Support and maintain large-scale AWS network architecture, including VPCs, DNS, subnets, routing, remote access technologies, and security constructs. + Experience on maintaining AWS… more
- Chenega Corporation (VA)
- …OR 4+ additional work experience equivalent. + 3+ years of experience in firewall and network security solutions: Cisco ASA, IDS, IPS, Content Filtering, Radius, ... VPN. + 5+ years of experience in network design and support in Cisco networking environment. Experience to include: + Hands-on experience implementing and administering network devices, setting and maintaining policies and rights/security within the… more
- Leidos (Alexandria, VA)
- …AO. + Evaluate authorization and change requests, web filtering, firewall exceptions, ports/protocols, cybersecurity risks, STIG/SRG compliance, and on-site ... security. + Lead assessment visits, conduct briefings, and ensure proper documentation and reporting. + Attend required government training and meetings to stay updated on process changes. + Maintain access and proficiency in required government databases and… more
- CACI International (Chantilly, VA)
- …configure and implement commercial Transmission Control Protocol/Internet Protocol (TCP/IP) firewall products, Intrusion Detection Systems, and web servers, in ... addition to experience with Active X controls, Java, and Active Server Pages * Administration, implementation, and maintenance, security implementation, and application development for Microsoft Exchange 2003, Lotus Notes/Domino version 6.0 or later - ** **… more
- Leidos (Lorton, VA)
- …with Microsoft Azure (vNETs, VPN Gateway, Virtual WAN, Express Routes, Azure Firewall , etc). + Experience configuring and managing COMSEC devices. + Experience in ... interpreting and contextualizing network management and troubleshooting tools and technologies, such as ICMP, SNMPv3, and Syslog. + Relevant certifications such as CCNA, CCNP, CCIE, or other specialization certifications to meet DoD 8140 requirements (eg… more
- KBR (Alexandria, VA)
- …Linux and Windows Operating Systems + Knowledge of Cybersecurity Devices, IDS, Firewall , etc. + Knowledge of networking architecture and infrastructure + Knowledge ... of virtualization technologies + Knowledge of Cybersecurity Process and Approval for Special Access Programs (SAPs) + Excellent communication and collaboration skills + Strong problem-solving and analytical skills + Ability to work in a fast-paced environment… more
- TekSynap (Virginia Beach, VA)
- …to detect anomalies and performance issues. + Implement and manage firewall solutions and intrusion detection/prevention systems (IDS/IPS) for network perimeter ... defense. + Collaborate with cybersecurity, engineering, and IT teams to maintain system documentation and support continuous monitoring and accreditation efforts. **REQUIRED QUALIFICATIONS** + Active Secret security clearance (Tier 5) + Bachelor of Science in… more
- ABBTECH Professional Resources, Inc. (Herndon, VA)
- …and principles + Expertise in **TCP/IP** , **OSI model** , and firewall technologies including **Cisco FTD** + Excellent interpersonal skills and ability to ... communicate technical information clearly + Ability to work independently and collaboratively in fast-paced environments **Preferred Skills & Certifications** + Hands-on experience with **Cisco ISE (Identity Services Engine)** + Industry certifications such… more
- NANA Regional Corporation (Alexandria, VA)
- …architectures. + Configure and optimize advanced routing, switching, and firewall solutions in compliance with government security and operational requirements. ... + Develop and maintain network documentation including logical and physical topology diagrams, configuration standards, and change control records. + Provide subject matter expertise on network segmentation, Zero Trust, and encryption technologies to support… more
- TekSynap (VA)
- …the development lifecycle. + Strong working knowledge of firewall architectures, intrusion detection/prevention systems, and network segmentation strategies. ... + DoD 8570 IAM Level III Baseline Certification + **Certified Information Security Manager (CISM)** + **Certified Information Systems Security Professional (CISSP)** + **GIAC Security Leadership Certification (GSLC)** + **Certified Chief Information Security… more