114 network security analyst jobs at 55 companies in Chantilly, VA
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Network Security Analyst
Chantilly, Virginia, United States
$94k-$198k/yrOnsiteFull Time
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOEBachelor's in CS/CE, active TS/SCI with polygraph, 5+ years technical experience, TCP/IP and routing knowledge, network analysis, scripting (Python, bash), Windows/Linux command line, REGEX, link analysis and data integration tools, strong communication and analytic skills.
TCP/IP, Python, bash, Microsoft PowerShell, Windows, Linux, REGEX, link analysis, data integration
EverWatchNYSE: BAH: Provides advanced software and intelligence solutions for government agencies.
4+ YOEExperience with network exploitation, encryption, and network infrastructure; TS/SCI with polygraph; 6+ years with HS or 4+ years with Bachelor's; certifications; knowledge of ports, protocols, and IT networking.
GDITNYSE: GD: Delivers IT and mission services to government agencies.
1+ YOETS clearance and U.S. citizenship required, 1+ years related experience, familiarity with SIEM/IDS/vulnerability scanning, pursuing cybersecurity certification (e.g., CompTIA Security+, CISSP, CEH).
SIEM, IDS, Vulnerability Scanning, Indicators of Compromise (IOC)
Markon Solutions: Provides professional program and engineering services to federal agencies.
11+ YOEBachelor’s degree in a STEM field and 11 years of related experience; expertise in network/system security and defenses; strong analytical and team skills.
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
3+ YOETS/SCI with poly required; experience with routing, network infrastructure, network exploitation or signals intelligence; bachelor's or 3+ years (in lieu) of relevant experience; Python/C++ familiarity and certs like Network+, Security+, CEH, CCNA, or SANS.
VTG: Provides engineering and digital modernization solutions for national security.
11+ YOEBachelor’s degree in Computer Science or related field; 11 years cyber/security experience; IP core infrastructure, network traffic analysis, SIGINT, vulnerability assessments; TS/SCI with polygraph.
Annapolis Junction or Colorado or Georgia or Hawaii or Texas or Utah or Virginia
$141k-$183k/yrOnsiteFull Time
RealmOne: Provides advanced technology services for national security agencies.
Experience in computer/information systems design or analysis, background in network/security engineering or related fields, ability to analyze SIGINT and network data, and an active security clearance with polygraph.
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
5+ YOETS/SCI eligibility, willingness to obtain CI Poly, CCNA required, IAT-2 (GSEC or Security+ CE or SSCP or CCNA-Security) and 5 years networking experience configuring, operating, and troubleshooting networks.
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
5+ YOE5+ years performing security investigations; subject matter expertise in child safety laws/policies; experience with OSINT, SQL, and network security concepts; proven ability to develop multi-source, evidence-based findings and communicate to diverse audiences.
Set of X: Provides specialized engineering services for U.S. national security missions.
Experience in cyber/network security, vulnerability analysis, incident response, or network/system administration. Bachelor's in a STEM/networking field or equivalent military training. TS/SCI clearance with polygraph required.
Altamira TechnologiesNYSE: PSN: Provides data analytics and engineering for national security missions.
Active TS/SCI with full-scope polygraph; experience in computer/information systems design, development, or analysis; JCAC training may count toward experience.
JCAC, Cybersecurity, Network Security, Penetration Testing, Information Assurance
Noblis: Nonprofit science, technology, and strategy firm supporting government missions.
0+ YOEBachelor's in a technical field, 0–5 years cybersecurity/network or data analysis experience, strong data analysis and scripting (Python/PowerShell/Bash), advanced Microsoft Excel, and ability to obtain FAA Public Trust.
Python, PowerShell, Bash, Microsoft Excel, Power Query, Power BI, Tableau, Splunk, ELK, NIST RMF, FISMA, NIST SP 800-53 Rev. 5, Zero Trust Architecture (ZTA)
The Swift Group: Providing engineering and cybersecurity services for national security missions.
Experience in cyber defense, intrusion detection, network security, and system administration; degree in a technical field; relevant certifications preferred.
Digital Network Exploitation Analyst (DNEA) - Chantilly, VA
Chantilly or Fairfax or Aurora
$120k-$175k/yrOnsiteFull Time
ICR: Independent contractor delivering intelligence and defense analysis services.
10+ YOETop Secret with SCI eligibility and Polygraph; 10 yrs experience (no degree) or degrees with required years; network routing and security expertise; tools for signals analysis and exploitation.
Markon: Provides professional services and management consulting for government agencies.
5+ YOEActive TS/SCI with polygraph, bachelor's +5 years (or equivalent), experience in digital network analysis/exploitation, strong networking and cyber security knowledge, and analytical/communication skills.
C, C++, Java, Python, Assembly, TCP/IP, IPv6, VoIP, OSI, PSTN, Target Digital Network Analysis (TDNA), AMOD, DNI
Annapolis Junction or Maryland or Virginia or Colorado or Texas or Utah or Alaska or Hawaii
$59-$92/hrOnsiteFull Time
Wyetech: Provides professional engineering services for government and commercial sectors.
4+ YOEU.S. citizenship and active TS/SCI with agency-appropriate polygraph required; 4–10+ years of relevant computer/IT experience (experience/degree combinations accepted); experience in network/security analysis, vulnerability assessment, forensics, or exploitation.
Seven AI: Provides autonomous AI agents for enterprise security operations.
5+ YOE5+ years in security operations, hands-on alert investigation across endpoint/network/identity/cloud, SIEM/XDR experience, data querying (SPL,KQL,FQL,SQL), malware analysis, MITRE ATT&CK knowledge, and mentoring skills.
Peraton: National security and mission-critical government technology services provider.
Extensive experience in network security, systems design, and defense; TS/SCI with poly; 10+ years with associate’s degree or higher; relevant military cyber training preferred.
Federal Reserve Board of Governors: The central bank of the United States.
5+ YOEBachelor's or equivalent, 5+ years experience (3+ with access control), expertise with PACS/IDS/CCTV, networking, SQL/PowerShell, ability to obtain Top Secret (SSBI), strong analytical and communication skills.
Physical Access Control System (PACS), Intrusion Detection Systems (IDS), CCure 9000, Genetec Video Surveillance, TCP/IP, Power over Ethernet, Wiegand Protocol, Open Supervised Device Protocol, iStar Panel, Active Directory (AD), Enterprise Resource Planning (ERP), SQL, PowerShell, Microsoft Office, Adobe, Blue Beam
Oneida Professional Services: Provides professional and technical services to federal government agencies.
5+ YOEBachelor's in IT or related (or equivalent experience), 5+ years supporting Windows server and enterprise infrastructure, network support, DISA STIG security hardening, backup/DR, experience with Cisco/Citrix/GlobalProtect, strong troubleshooting and communication.
Microsoft Windows Server, Windows, Cisco, Citrix, GlobalProtect, VMware, Hyper-V, PowerShell, Microsoft Azure, DISA Security Technical Implementation Guides (STIGs)