Average salary: $145,763 /yearly
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$60 - $70 per hour
...Network Security Engineer Must have: CCNP certification, Security+, Active Top Secret Clearance (TS/SCI preferred) Pay Range: $60-70/hr As a Network Security Engineer, the work you'll do will be impactful to the mission of US Army Intelligence and Security Command (...SuggestedTemporary workInterim roleLocal areaNavstar
Fort Belvoir, VA4 days ago$176k - $282k
...Network Security Engineer Job Locations US-VA-Chantilly Requisition ID 2026-167418 Position Category Information Technology Clearance Top Secret/SCI w/Poly Responsibilities Deconfliction with mission partners. Scripting...SuggestedContract workShift workPeraton
Chantilly, Loudoun County, VA1 day ago- ...First National Bank in Danville, VA is seeking a full‑time Network Security Administrator to join the Information Technology team. The role focuses on administering and securing the bank’s network and IT infrastructure, ensuring confidentiality, integrity, and availability...SuggestedFull time
1stnatbk
Danville, VA1 day ago - ...Network Security Engineer We are seeking a skilled and passionate Network Security Engineer to join our team and play a critical role in safeguarding our organization's digital infrastructure. In this position, you will design, implement, and maintain robust security...SuggestedTemporary workFor contractorsImmediate startFlexible hours
Cymertek
McLean, VA2 days ago $167.5k - $185.25k
...The Principal Network & Security Engineer is responsible for the management, lifecycle operations, and security of the organization's Cisco-based networking infrastructure. This individual will be expected to lead the administration, configuration, monitoring, and ongoing...SuggestedCasual workWork at officeImmediate startRemote workAlarm.com
McLean, VA4 days ago$104k - $156k
...Advanced Security Engineer The Advanced Security Engineer is a technically deep, hands-on practitioner who forms the operational backbone... ..., deploy and optimize security controls that span perimeter, network, host, application, identity and data layers, ensuring and maintaining...SuggestedRelativity
Richmond, VA3 days ago- ...Arlington, VA Must have an active Top Secret Security Clearance Node is supporting a U.S.... ...and vulnerabilities Knowledge of basic networking protocols, including TCP/IP, UDP, SSH,... ...BS Computer Science, Computer Engineering, Computer Information Systems, Cybersecurity...Suggested
Node.Digital
Arlington, VA2 days ago - ...attack. Our adversaries infiltrate our networks, steal our IP, and degrade the digital infrastructure... ...is assured, and the free world remains secure. Founded in 2024, Twenty Technologies... ...Summary We are seeking IT Security Engineer to join our growing technology...SuggestedFull timeWork at officeFlexible hours
Twenty
Arlington, VA11 days ago $117.52k - $197.6k
...Overview This position plays a hands‑on role securing systems that support critical Defense... ...on applying risk management frameworks, engineering security controls, and maintaining... ...compliance with STIGs for Linux, Windows, and network devices Monitor systems for security...SuggestedRelocationRelocation packageEsri
Vienna, VA4 days ago- ...this role. MANTECH seeks a Junior Offensive Cyber Engineer to perform analysis of cybersecurity packages using the Risk... ...on work. Ensure system documentation reflects current system security configurations to include hardware and software components, data...SuggestedWork at office
MANTECH
Stafford, VA11 days ago - ...motivated, career and customer-oriented Senior Information System Security Engineer (ISSE) to join our team in Virginia Beach, VA. This is a... ...cyber security research under NAVSEA for cloud and network solutions. ~Developing, defining, and aiding in implementing...SuggestedWork at officeRemote work
MANTECH
Virginia Beach, VA16 days ago $143k
ManTech International seeks a Cyber Security Analyst to protect critical U.S. defense and federal missions. In this role, you will monitor networks and systems, investigate threats, and support incident response across complex enterprise environments. You’ll leverage SIEM...SuggestedManTech International
Chantilly, Loudoun County, VA6 days ago$150k - $195k
...A Penetration Tester (Pen Tester) is a security professional who reviews and evaluates NRO... ...abilities and an understanding of network fundamentals and vulnerability scanning... ...protocols, application security, social engineering, and advanced scripting. Pen Tester, Level...SuggestedWork experience placementVTG Defense
Chantilly, Loudoun County, VA4 days ago$95k - $112k
...leading Cybersecurity Architecture and Engineering, Critical Infrastructure and Operations,... ...efficiently and effectively – anytime, anywhere, securely. We combine technical expertise, mission... ...(CPTS) TCM Security Practical Network Penetration Tester (PNPT) GIAC Exploit Researcher...SuggestedContract workRemote workSkyePoint Decisions
Arlington, VA4 days ago$86.8k - $198k
...vulnerabilities and potential threat vectors in systems and networks, develop exploits, and engineer attack methodologies.Apply advanced advising skills,... ...leveraging adversarial tactics to conduct hands-on security testing ~3+ years of experience performing network...SuggestedFull timeContract workPart timeWork at officeLocal areaRemote workBooz Allen Hamilton
Herndon, VA3 days ago- ...MANTECH is seeking a motivated, career and customer-oriented Cyber Security Analyst to join our team in Chantilly, VA .... ...Experience with one or more of the following: SIEM systems, network security tools, log analysis tools, cybersecurity principles, incident...Full timeInternship
- ...In this role, you will identify vulnerabilities and test the security of networks, applications, and systems by simulating real-world attacks.... ...Analyst, Application Security Tester, Security Engineer, Offensive Security Engineer, Security Assessment Specialist...Temporary workFor contractorsImmediate startFlexible hours
Cymertek
Vienna, VA2 days ago - Great written and verbal communication skills Ability to work with all levels of the "business" Top 5 Technical Skills Tenable Qualys MS Office Experience with CVE Experience with Vulnerability Management Top 2 Soft Skills Great written and verbal communication skills ...Contract work
Secretaria de Serviços Prefeitura de São Paulo
Reston, VA23 hours ago $113.2k - $237.8k
...Opportunity Perform computer network evaluations to include penetration security assessments in a cybersecurity red team environment. Qualifications Experience... ...concepts including phishing and social engineering tactics, buffer overflows, fuzzing, SQLi, MiTM, covert...Contract workWork experience placementCACi
Chantilly, Loudoun County, VA3 days ago$140k - $160k
...defense agencies. A recognized leader in navigating technology and security challenges, Foxhole delivers mission-focused innovations to... ...contract. The ideal candidate will have experience working in a network security environment, such as a Security Operations Center (SOC...Contract workWork experience placementWork at officeRemote workFlexible hoursFoxhole Technology
Leesburg, VA4 days ago- ...Security Specialist – Naval Systems Management Activity You will serve as a Security Specialist in the Naval Systems Management Activity. This position is in the excepted service and does not confer competitive status. Security Manager – ASP Web Solutions, LLC The Security...Internship
ANALYGENCE Inc
Norfolk, VA4 days ago $106.3k - $221.1k
...ingenuity for clients across defense, national security, public safety, civilian, and military... ...penetration tests on applications, networks, and systems. Identify and exploit security... ...network, web application, and social engineering assessments. Use both manual techniques...Local areaAccenture Federal Services
Arlington, VA4 days ago$115k - $203k
...edge in real estate. Evolve our security pentesting capabilities to test our... ...vulnerabilities and demonstrate exploitability to engineering teams, security peers, and senior... ...CI/CD pipelines. Working knowledge of network, system, and database administration concepts...Hourly payFull timeWork at officeWork from homeMonday to ThursdayCoStar Group
Arlington, VA3 days ago- ...Job Description We are seeking a Penetration Tester to join our team! You will implement security measures for the protection of computer networks and information. Responsibilities Implement and monitor daily security alerts Report and respond to any security breaches...Apprenticeship
Total Cyber Solutions LLC
Springfield, VA4 days ago - ...the continued operation of the systems that protect a client's network against unauthorized access, modification of data, and malicious... ...network and application penetration assessments to identify security risks and vulnerabilities. Perform testing on a wide scope of...Work experience placement
Marathon TS
Manassas Park, VA4 days ago $124k - $168k
...Possess basic scripting abilities and an understanding of network fundamentals and vulnerability scanning tools. Conducting... ...Possess expertise in network protocols, application security, social engineering, and advanced scripting. Designing and leading complex...Work experience placementCyber Defense Technologies
Chantilly, Loudoun County, VA3 days ago$66k - $106k
...7214 Position Category Cyber Security Clearance Secret Responsibilities... ...Cyber program encompasses technical, engineering, data analytics, cyber security,... ...global cyber infrastructure comprising networks, systems, information, and mobile devices...Contract workLocal areaRemote workShift workPeraton
Arlington, VA23 hours ago- ...adversaries do, and protecting national security systems, we'd like to speak with you. As... ...Skills Conduct penetration tests against networks, applications, operating systems, and... ...recommendations. Collaborate with cybersecurity engineers, system administrators, and stakeholders...
WarCollar Industries
Herndon, VA4 days ago $131.3k - $237.35k
...IT program. We are looking for a cyber security professional to conduct penetration testing... ...Computer Science, Information Systems, Engineering, or other related scientific or... ...security architecture Experience performing network security analysis Experience analyzing network...Leidos
Herndon, VA4 days ago- ...Penetration Tester executes structured offensive security assessments across WDP's classified and... ...security posture of mission‑critical network infrastructure, web applications, cloud... ...system owners, ISSOs, and cybersecurity engineers to deconflict testing activity and...Contract workLocal area
ECS
Fairfax, VA4 days ago
