Network Security Engineer (Chantilly)
$176k - $282kPeraton Corporation
ResponsibilitiesDeconfliction with mission partners.Scripting and development experience with Python, SQL, Web Applications, Networking; experience in cyber.Extensive experience serving in a senior network security engineer position or other relevant cyber security position.Resource will work closely with management and provide technical support to a multi-discipline team.QualificationsMinimum of 8 years with BS/BA; Minimum of 6 years with MS/MA; Minimum of 3 years with PhDActive Top Secret/Sensitive Compartmented Information (TS/SCI) clearance, with polygraph.Proficiency working in a Linux environment – Debian, Kali, Centos or Ubuntu.Familiar with computer networking technology and terminology (ip addresses, tcp/udp, firewalls, etc.).Experience configuring network devices (eg., routers, switches, etc.).Experience performing network packet inspection, traffic analysis, performance characterization (e.g., Wireshark, TCPdump, etc.).Understanding of network/cyber security, penetration testing and information security practices.Understanding of Linux network security tools – (e.g., Metasploit, netcat, nmap, etc.).Experience using scripting languages for development, modification, automation, parsing data seta and network monitoring (e.g., bash, Perl, Python, etc.).Experience building virtual infrastructure - (e.g., vSphere).Experience in either design, implementation, procurement or maintenance of network infrastructure.Ability to work with stakeholders and developers to engage in joint project planning and execution.Peraton OverviewPeraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure.Target Salary Range$176,000 - $282,000. This represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.EEOEEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.Job SummaryRequisition ID: 2026-167418Position Category: Information TechnologyClearance: Top Secret/SCI w/Poly
$176k - $282k
...Responsibilities The Opportunity:Peraton is seeking a talented Network Engineer to join our team in Chantilly, VA to assist with the client’s complex... ...of leading-edge technologiesExperience with network security technologies, such as:o Firewalls (configuration, rule...SuggestedContract workPart timeShift work- ...motivated candidate to join our talented Team.Job Title: PS_Network Engineer Job Location: Chantilly, VAJob Description:Role Overview: As a Network... ...implementations, ensuring that network transitions are performed securely, accurately, and within defined maintenance windows....SuggestedPart timeRemote work
- ...for both offensive and defensive cyber security tools, network topologies, and secured networks.... ...penetration testing tools. Location Chantilly, VA | Top Secret Cleared | New 5 Year... ...management and configuration. Software engineering using modern programming practices using...SuggestedContract work
$106.5k - $197.5k
...domains in the interest of national security. Job Title: Senior... ..., Information Security Systems Engineering (ISSE) Job Code: 38251 Job Location: Chantilly, VA Job Schedule: 5/8 Monday... ...state-of-the-art secure systems, networks, and database products, using methods...SuggestedLocal areaRemote workMonday to FridayFlexible hours$148.3k - $266.9k
...Description:Parsons is looking for an amazingly talented Senior Network / Communications Engineer Engineer (Hybrid Cloud + OCONUS Connectivity) to design,... ...Gateway, routing, VPN/Direct Connect where applicable, security controls, virtual firewalls such as vASA, and...SuggestedFull timeTemporary workPart timeImmediate startRemote workFlexible hoursNight shift- ...REQUIRED Active TS/SCI with Full Scope Polygraph LOCATION Full-time, onsite in Chantilly, VA We are looking for a Cyber Security Project Engineer with strong expertise in social media platform behavior, fraud‑detection evasion, and advanced cyber operations. You will...Full time
- ...seeking a motivated, career and customer-oriented Cyber Security Analyst to join our team in Chantilly, VA . Responsibilities include but are not... ...Experience with one or more of the following: SIEM systems, network security tools, log analysis tools, cybersecurity...Internship
- ...office is responsible for the architecture, engineering, implementation, and operation of the infrastructure components (computer, network, and storage) as well as enterprise... ...shall provide system documentation to system security managers to support A&A efforts. • The...Part timeFor contractorsWork at officeLocal areaWorldwideOverseas
$148.3k - $266.9k
...candidates to fill a Principal Digital Signal Processing Engineer (DSP) positions at our headquarters in Herndon & Chantilly, VA. We are currently searching for full-time... ...Clearance Requirement:An active Top Secret SCI security clearance is required for this position.This...Full timePart time- ...MANTECH seeks a motivated, career, and customer-oriented Senior Splunk Cyber Security Engineer to join our team in Chantilly, VA . In this role, you will support a mission-critical initiative and contribute directly to cybersecurity operations through the administration...Work at office
$131k - $271.6k
...learning, skill growth, great benefits, and a team that wants you to grow and succeed. SAP NS2 Senior Cloud Security Engineer-TS/SCI + poly Onsite - Chantilly, VA Active TS SCI with Polygraph Required NS2 COMPANY DESCRIPTION SAP is the global market leader...Permanent employmentFull timeWorldwideFlexible hours$176.9k - $332.4k
...solutions to new challenges in the Computer Network Operations arena. Our mission is to... ...'s Degree in Computer Science, Computer Engineering or additional years of relevant experienceActive... ...Requirement:An active Top Secret security clearance is required for this position....Full timePart timeRemote workFlexible hours- ...LOCATION: Full-time, onsite in Chantilly, VA We’re seeking a... ...Tester who thrives in hands‑on security testing and modern cyber defense... ...role involves analyzing network architectures, performing network... ...across data science, data engineering, software engineering, AI...Full timeWork experience placement
- ...Security Clearance : TS/SCI with Fullscope Polygraph Position Seeking a Cyber Security Engineer to support an Intelligence Client. Demonstrated experience with cyber... ...Demonstrated experience performing network security analysis Demonstrated experience...Full timeTemporary workFlexible hours
- Cyber/Network Engineer (Architecture Focus) Must have TS/SCI Job Location: Chantilly, VA We are seeking a versatile Cyber/Network Engineer who can bridge the disciplines... ...cloud infrastructure, and DevOps to design, secure, and maintain modern enterprise environments....
$130k
...401k up to 8% match and more. Location: Chantilly, VA DESCRIPTION Experience with both Cisco... ...supports an organization's local area network (LAN), wide area network (WAN), clients... ...plan, coordinate, and implement network security measures. Oversees network control centers...Local area- ...seeking a motivated, career- and customer-oriented Network Engineer to join our team based out of Chantilly, VA. The Network Engineer must exhibit good judgment... ...to professional standards and operational and security guidelines as defined by the Government and ManTech...Contract workInterim roleWork at office
$50k - $290k
...include Software Development, Engineering & IT, Data Science, Cyber Enablement... ...the globe. Opportunities in Network Engineering in Herndon, VA; McLean, VA; and Chantilly, VA. Responsibilities Network... ...reliability, scalability, and security at every layer. Routing & Switching...Contract workWork experience placement- ...Network Engineer TS/SCI with CI poly Job Location: Chantilly, VA Responsibilities Include Maintain the configuration management database for the customer's transport network Interact frequently with network and transport services providers to resolve network anomalies...
- ...Overview SME Network Engineer Chantilly, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it... ...eg. Linux as a router) and locking them down to meet cyber security standards. Experience configuring and hardening Linux OS...Remote workWeekend work
- ...Job Description Job Description Network Engineer TS/SCI FSP Department: Government Customer- Chantilly Location: Chantilly, VA ACTIVE TS/SCI CLEARANCE with FULL SCOPE... ...the conceptual completeness of technical security solutions Define technical solutions analyzing...
$112k - $179k
...Network Engineer Job Locations US-VA-Chantilly Job Details Requisition ID: 2026-167562 Position Category: Information Technology Clearance: Top Secret/SCI... ...and using network management functions and tools. Secures network and maintains device software up to date in accordance...Contract workLocal areaShift work$130k - $260k
...Network Engineer Application Deadline: 14 July 2026 Department: Data Analysis and Technology Services... ...Employment Type: Full Time Location: Chantilly, VA Compensation: $130,000 - $260,000 /... ...hiring a Network Engineer to support a security‑first environment where disciplined...Full time$100k - $200k
...ANS is seeking a Network Engineer (Implementation Engineer) to join our team in Chantilly, VA. Responsibilities Interpret customer requirements and apply standard design... ...innovative and scalable solutions. Develop secure network designs including configurations that align...Temporary workLocal areaFlexible hours- ...Performed: We are seeking a Senior AI Engineer with deep experience in vulnerability... ...analyze binaries, discover flaws, and support secure engineering across complex environments.... ...are a US owned company headquartered in Chantilly, Virginia. We deliver groundbreaking...Temporary workImmediate start
- ...Headquarters. Founded in 2007 by an Engineer-by-trade, Fusion Technology... ...Community. Position Location: Chantilly, VA Who are you? Security-cleared Professional: A TS/SCI with... ...vulnerability research Advanced network analysis and protocol manipulation...Temporary workWork at office
- ...Capability Developer. The developer will function as a full-stack engineer building and extending Python-based front-end and back-end... ...+ 11 years OR HS Diploma + 14 years • On-site, full-time — Chantilly, Virginia • Full-stack development experience bridging front...Full timeTemporary workWork experience placementFlexible hours
- ...Position Overview: A growing national security company is seeking a Senior Cyber... ...Developer to directly support the FBI onsite in Chantilly, Virginia. This is an exciting... ...The developer will serve as a full-stack engineer, building and extending Python-based front...Full time
- ...incident response, computer network operations, and computer network... ...by criminal and national security actors. This position... ...scope of work includes software engineering and development at both the... ...This position is on-site in Chantilly, VA. Required Qualifications...Temporary workImmediate start
- ...Position Title: Information system Security Engineer (ISSE) Location: Chantilly, VA Clearance: Active TS/SCI required U.S. Citizenship required... ...CASP+, or equivalent). Strong technical knowledge of network, system, and application security architecture and...Permanent employmentFull time
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