- CoStar Realty Information, Inc. (Arlington, VA)
- Senior Network Security Engineer Job Description **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real ... available, we provide an invaluable edge in real estate. We are looking for a Senior Network Security Engineer to improve our information security … more
- Valvoline Global (Washington, DC)
- …and industrial solutions. **How You'll Make an Impact** We are seeking a highly skilled Senior Network Security Engineer to lead the design, ... the protection of critical data and systems across the organization. As a **Sr Network Security Engineer ,** this role will be the primary SME for maintaining… more
- V2X (Springfield, VA)
- …with integrity, respect, responsibility, and professionalism. We are hiring for a dynamic Senior Network Engineer - active TS/SCI clearance for our ... to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Network Engineer provides subject...network traffic flow analysis, network management, network topology design, network security ,… more
- General Dynamics Information Technology (Washington, DC)
- …for the Department of Energy, National Nuclear Security Administration. HOW A SENIOR NETWORK ENGINEER WILL MAKE AN IMPACT * Provides technical ... of related experience **US Citizenship Required:** Yes **Job Description:** Senior Network Engineer Transform technology...Administration, Network Management, Network Engineering, Network Design, Network Security , … more
- Competitive Range Solutions, LLC (Arlington, VA)
- …environment. Competitive Range Solutions requires the expertise of a talented and experienced Senior Network Engineer to assist in the direction and ... and effective integration with a government multi-contractor team. The Senior Network Engineer plays a...propose modifications or upgrades to enhance performance, reliability, and security . Engage in transport network modernization and… more
- BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
- Network Engineer , Senior The Opportunity: Are...protect our nation? As a systems security and network security engineer , you will be ... looking for an opportunity to share your experience in designing, developing, and implementing innovative network security solutions to support our country and… more
- CACI International (Arlington, VA)
- Senior Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage ... End: 7/28/2025 **The Opportunity:** CACI is seeking a versatile Senior Network Engineer to support... senior -level customers on infrastructure architecture, optimization, and security best practices. + Adhere to network … more
- KBR (Chantilly, VA)
- Title: Senior Network Engineer Belong. Connect. Grow. with KBR! KBR is seeking a highly skilled and experienced Senior Network Engineer to ... civilian agency. This role includes responsibility for virtualized infrastructure, the Network Operations Center (NOC), the Security Operations Center (SOC),… more
- Leidos (Lorton, VA)
- **Description** The Multi Domain Solutions Division at Leidos is looking for a ** Senior Network Engineer ** to support a fast-paced program with the Air Force ... sites and the cloud. We are seeking a skilled ** Senior Network Engineer ** to design,...updated on DoD policies and best practices related to network security and design. + Implement … more
- TekSynap (Fort Belvoir, VA)
- **Responsibilities & Qualifications** **RESPONSIBILITIES** The Senior Corporate Enterprise Network Engineer performs a variety of network engineering ... transition to sustainment + Analysis of hardware, hardware configuration, security policy, network management, network ...& SIPR) and DISN **Overview** We are seeking a Senior Corporate Enterprise Network Engineer … more
- General Dynamics Information Technology (Springfield, VA)
- …**US Citizenship Required:** Yes **Job Description:** Transform technology into opportunity as a Network Engineer Senior with GDIT. A career in enterprise ... operate. At GDIT, people are our differentiator. As a Network Engineer Senior you will...with IC customer. + Will need experience working with Senior level visibility customers. * Security Clearance… more
- Capital One (Mclean, VA)
- Sr. Distinguished Engineer - Network Security (Remote Eligible) Senior Distinguished Engineers are individual contributors who strive to be diverse in ... next generation technology solutions. The Senior Distinguished Engineer will be a part of the Network...Network Protection Engineering organization focusing on shaping the network security agenda including the vision and… more
- Criterion Systems (Washington, DC)
- …we encourage Veterans to apply. Responsibilities We are looking to hire aMaritime Network Engineer SMEto support our US Department of Transportation customer ... will provide IT Network Engineering Support for the Office of Maritime Security and National Security Multi-Mission Vessel (NSMV) Program at the DOT Maritime… more
- CACI International (Chantilly, VA)
- Senior Cyber Network Engineer Job...operating system security practices, TCP/IP networking, and network security concepts + Must have or be ... * * **The Opportunity:** Join our team as a Senior Principal Cyber Network Engineer ...a computer screen _Desired:_ + Understanding of federal Cyber Security Guidance (eg, NIST SP 800-37, NIST 800-137) +… more
- TekSynap (Arlington, VA)
- …degree (Preferred) + Clearance: Must possess a Secret clearance **Overview** We are seeking a Senior Network Engineer to join our team supporting DISA JSP ... primary role designing, architecting routed and switched networks. + 2+ years as senior or lead engineer in planning, designing, and building software defined… more
- Parsons Corporation (Quantico, VA)
- …got what you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Senior Network Engineer ** to join our team! **What You'll Be ... may be preferred at this level. + DoD IAT Level II (eg, Security + CE, Network + CE, or CCNA Security ) - Baseline DoD information assurance qualification.… more
- Infinity Systems Engineering (Alexandria, VA)
- …WE ARE MORE - now, come be more with us! Job Summary: The Network Engineer is responsible for designing, implementing, maintaining, and troubleshooting the ... systems while supporting business operations and IT initiatives. The Network Engineer collaborates with IT teams, vendors,... Security & Compliance: + Implement and maintain network security measures, including firewalls, VPNs, and… more
- ManTech (Chantilly, VA)
- ManTech seeks a motivated, career and customer-oriented ** Senior Network Engineer ** to join our team in **Chantilly, VA** . This is a position requiring ... related to customer sites, telecommunications circuits, routing, switching, VoIP, VTC, network encryption devices, and Cisco data center/ security to maintain… more
- Leidos (Washington, DC)
- **Description** The Digital Modernization Sector at Leidos currently has an opening for a Senior Network Engineer supporting the HEITS Contract as part of ... management, and customer stakeholders + Working knowledge of defense-in-depth principles, network /HW/SW security architecture, network topology, IT device… more
- TekSynap (Arlington, VA)
- …+ Certifications: + At least one nationally recognized certification for senior network administrators/engineers/architects tied to the proposed solution's ... the primary point of contact for rapid response to network emergencies, including outages, security breaches, and...clearance **Overview** We are seeking a Rapid Response Sr. Network Engineer to join our team supporting… more