1665 Network Security Engineer jobs in Springfield,VA

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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