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Network Security Engineer

Springfield,VA

1665 Network Security Engineer jobs in Springfield,VA

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Security Engineer and Firewall SME

BOOZ, ALLEN & HAMILTON

Washington, DC 20011

RemoteUrgently HiringEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

  • 6+ years of experience configuring, managing, and troubleshooting NGFW deployments, including Security Policies , App-ID, User-ID, Threat Prevention, or URL Filtering
  • Experience deploying and operating Prisma Access or SASE solutions, including SD-WAN integration, remote access such as GlobalProtect, and cloud-delivered security services
  • Experience managing multi-device environments through Panorama, including device groups, templates, and policy push workflows
  • Knowledge of VPC architecture, Transit Gateway, AWS Network Firewall, Security Groups, NACLs, and deploying Palo Alto VM-Series or Cloud NGFW in AWS
  • Knowledge of BGP, OSPF, static routing, NAT, and IPsec or SSL VPN as they apply to firewall design
  • Ability to own firewall incidents end-to-end, including participating in on-call rotations, triaging network security events, and driving issues to resolution under pressure
  • Ability to diagnose connectivity and policy issues using packet captures, traffic logs, and CLI tooling across both physical and cloud-based firewalls
  • Ability to mentor junior and mid-level engineers and take ownership of smaller scoped projects and workstreams
  • Ability to obtain and maintain a Public Trust or Suitability/Fitness determination based on client requirements
  • HS diploma or GED
  • Applicants selected will be subject to a government investigation and may need to meet eligibility requirements of the U.S. government client
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Tactical Network & Mission Systems Engineer, Maritime

Anduril Industries

Washington, DC 20011

~ 20 min OnsiteUrgently HiringHealth Insurance

  • 6-10 years of experience in network engineering, software-defined networking, distributed communications systems, or tactical network engineering
  • Hands-on builder: you write code, configure infrastructure, capture packets, and debug problems in production. You're not looking for a role where you hand off implementation.
  • Strong depth across the network stack: physical layer awareness (RF, acoustic, optical, satellite), transport protocols, and software-defined orchestration
  • Experience building networking solutions for autonomous systems, unmanned platforms, or distributed mission-critical systems -- ideally in environments where connectivity is unreliable
  • Ability to work cross-functionally with engineering teams you don't report to -- solving problems collaboratively, not waiting for direction
  • Experience with military or defense networking: HAIPE/Type 1 crypto, cross-domain solutions, tactical datalinks, coalition networking, or classified network interconnection
  • Systems-level thinking: you can reason from mission requirements backward into network performance specs
  • Clear communicator -- able to explain technical tradeoffs to both engineers and non-technical stakeholders
  • US citizenship with active Secret clearance (minimum); TS preferred
  • Willingness to travel ~25% (operational exercises, Anduril facilities, customer sites)
  • Eligible to obtain and maintain an active U.S. Top Secret security clearance
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Senior Network Engineer

CyKor LLC

Alexandria, VA 22304

Hybrid~ 13 minUrgently Hiring

  • Minimum of 5 years of network engineering and architecture experience, with at least 3 years focused on Cisco SD-WAN solutions.
  • Proven expertise in designing and deploying Cisco Catalyst SD-WAN.
  • Active Secret Security Clearance required.
  • IAT Level II or III Certification (e.g., CISSP, CISM, or equivalent) required.
  • Must reside in or near the greater Washington, DC metropolitan area and be willing to travel regularly to Alexandria, VA.
  • Willingness to travel to cutter locations (e.g., Charleston, SC; Kodiak, AK; Seattle, WA) as needed for deployment and support.
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Systems Security Engineer

BAE Systems

Rockville, MD 20850

~ 36 min OnsiteUrgently HiringHealth InsurancePaid Time OffRetirement Benefit

  • Bachelor of Science degree in engineering/technical discipline, and 4+ year(s) related or equivalent experience, training and/or certifications
  • Demonstrated software development experience.
  • Ability to communicate with government customers and the ability to influence within multiple levels of the organization.
  • Understanding of systems engineering program level planning documentation and change management.
  • Ability to successfully influence multi-disciplinary teams in complex systems engineering across the product development lifecycle.
  • Ability to oversee and implement security risk management processes and mitigation strategies for security policy and requirements.
  • Exceptional verbal, written and presentation communication skills.
  • Skills in analysis, critical thinking, and technical problem solving.
  • Understanding of the end-to-end System Engineering lifecycle.
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System Engineer (SDA) - Enterprise

QinetiQ

Chantilly, VA 20152

~ 32 min OnsiteUrgently Hiring

  • Bachelor's degree in science, technology, engineering or mathematics
  • Minimum of 10+ years experience with satellite and ground systems
  • Technical and analytic understanding of satellite and ground system interaction
  • Experience in systems engineering
  • Ability to work in fast paced environment with excellent oral and written communication skills
  • TS Clearance with SCI Eligibility; #qinetiqclearedjob
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Hardware Engineer

Craig Technologies

Manassas, VA 20108

~ 34 min OnsiteUrgently Hiring

  • A Bachelor's degree in Systems Engineering, Electrical Engineering , or Computer Engineering, or related engineering
  • Knowledge of computer systems / network / HMI technologies
  • Drawing Creation / Review Coordination / Release / Management.
  • Participate in Critical Item Testing & Environmental Testing
  • Support general tasking across the various HW AWG groups
  • Ability to troubleshoot technical issues.
  • Engage with customers & vendors.
  • Must be a US Citizen
  • Ability to obtain a secret clearance is a requirement for this position.
  • Security background investigation/Drug Screening
  • Must meet all eligibility requirements for access to classified information
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Hiring our Heroes Skillbridge - Systems Engineer

Systems Planning and Analysis

Alexandria, VA 22304

~ 13 min OnsiteUrgently Hiring

  • Must be an active participant in the Hiring our Heroes Skillbridge Fellowship to be considered for the Externship.
  • Junior: BA/BS (technical field) with 2-4 years of experience
  • Mid-level: BA/BS (technical field) with 5-9 years of experience
  • Senior: BA/BS (technical field) with 10-14 years of experience
  • Experience providing technical or programmatic support to a large acquisition program (DoD Preferred).
  • Bachelor's Degree in engineering discipline, data analysis, or an equivalent technical field (i.e. Systems, Mechanical, Electrical Engineering, etc.).
  • Proficient in using Microsoft Excel to analyze and represent data for engineering or project management efforts.
  • Proficient in using Microsoft Office, including Word and PowerPoint, to communicate to decision makers.
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Systems Engineer (ISR Systems)

Pantheon Data

Washington, DC 20032

Hybrid~ 20 minUrgently HiringEducation Assistance

  • Bachelor's in Engineering/Physics
  • 10+ years ISR, networking, and SATCOM experience.
  • Expertise in RF, IP networking, and sensor systems.
  • Experience with MATLAB, Cameo, and federal acquisition.
  • Ability to work effectively remotely in cross-functional teams.
  • Ability to meet deadlines and produce quality work.
  • Proficient in Microsoft Suite software including Outlook, Word, Excel, SharePoint, and PowerPoint.
  • Active Top Secret Clearance is required at hire.
  • Applicants selected will be subject to a security investigation and may need to meet eligibility requirements.
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Engineer, Systems IV

Orbis

Washington, DC 20011

~ 20 min OnsiteUrgently Hiring

  • Must be a U.S. citizen
  • A secret security clearance
  • Typical Education: Master's level degree in an Engineering discipline.
  • 10 years of professional experience in systems engineering.
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CONOPS Engineer/System Engineer

Gromelski & Associates

Manassas, VA 20110

~ 34 min OnsiteUrgently Hiring

  • DoD Secret level security clearance (must have or be able to obtain and maintain; clearance to begin work)
  • Minimum of 6 year's Navy experience as an Imaging System operator and maintainer
  • Must have the ability to travel domestically and internationally
  • Demonstrated Ability to operate and maintain SSN/SSGN/SSBN Imaging Suite
  • Task-driven with ability to work independently
  • Install and maintain hardware and software
  • Manage hardware and software configurations
  • Troubleshoot hardware and software related bugs
  • Verify and Validate bug resolution
  • Develop and maintain test documentation and procedures
  • Perform Test and Evaluation efforts for system level testing
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