130 information technology security engineer jobs at 61 companies in Tappahannock, VA
3w
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Information System Security Engineer
Washington or Chantilly or Quantico or Huntsville
$92k-$154k/yr OnsiteFull Time
3+ YOEActive TS/SCI clearance, relevant security engineering certifications, knowledge of NIST RMF and ATO processes, 3+ years experience (varies by degree), familiarity with Tenable Nessus, IBM Guardium, HP WeblInspect, NMAP.
Tenable Nessus, Security Center, IBM Guardium, HP WeblInspect, Network Mapper (NMAP), NIST Risk Management Framework (RMF)
2mo
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Senior Information Systems Security Engineer
Washington or Quantico or Redstone Arsenal
OnsiteFull Time
8+ YOERequires Top Secret/SCI clearance and U.S. citizenship; minimum 8 years cybersecurity engineering experience; CISSP or CEH; strong RMF, SA&A, ATO, continuous monitoring, NIST/FIPS/FISMA knowledge; strong communication skills.
RMF, NIST SP 800-53, NIST SP 800-53A, FIPS 199, FIPS 200, CNSS, FISMA
1mo
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Principal Information Security Engineer (supporting Naval Research Lab)
Welcome, Maryland, United States
$120k-$190k/yr OnsiteFull Time
8+ YOEBachelor's in a relevant technical field and 8 years' related experience; ability to obtain TS/SCI; expert security engineering skills; experience with RHEL, Windows, VMware, AD, vulnerability scanning, RMF/DoD STIG, incident response; CISSP/CISM or DoD 8140/8570.1 desired.
Red Hat Enterprise Linux, Windows 11, Windows Server 2012, Active Directory Group Policy, VMware vSphere, ESS, ACAS, Nessus, FireEye, Suricata, Palo Alto, LogRhythm, ArcSight, NetWitness, Splunk Enterprise Security, AlienVault
1w
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Information Systems Security Officer
King George, Virginia, United States
$105k-$140k/yr OnsiteFull Time
4+ YOEActive Secret clearance, DOD 8570.1-M IAM Level II compliance, 4+ years of information systems security and assurance standards experience, plus network, engineering, compliance, and policy expertise.
Windows Servers, Windows Clients, LINUX, UNIX, PC Desktops, LAN, NIST, FISMA, FIPS Publication 200, NIST SP 800-18, NIST SP 800-34, NIST SP 800-37, NIST SP 800-53, NIST SP 800-53A, NIST SP 800-60, DIACAP, RMF, Security COTS, Security Incident Event Management, Public Key Infrastructure, Identity Management, Cross Domain Solutions
2mo
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Information System Security Officer
Quantico, Virginia, United States
$62k-$141k/yr OnsiteFull Time
5+ YOETop Secret clearance required; experience developing A&A/ATO security packages and implementing RMF controls; HS/GED +9 years or Bachelor's in Information Systems/CS/Computer Engineering +5 years; CISSP/CISM/CAP/CASP+ preferred; familiarity with vulnerability scanning and audit logs.
Xacta, JCAM, Nessus, ACAS, Windows, Linux, RMF, STIGs, IAVA
3mo
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Sr. Security Engineer
Arlington or Richmond
HybridFull Time
5+ YOE5+ years in information security or security engineering; bachelor's degree; certifications; AWS networking experience; NGFW/WAF; scripting; SaaS security.
AWS networking, NACLs, Security Groups, ALB, NLB, Transit Gateway, Network Firewall, NGFW, WAF, CASB, SSE tooling, Python, PowerShell
3mo
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Information Systems Security Manager
Patuxent River, Maryland, United States
OnsiteFull Time
8+ YOE8+ years in cybersecurity, information assurance, or related fields; active Secret clearance required; Bachelor's degree in IT/CS/IS/Data Science/Software Engineering; willingness to travel up to 20%.
Splunk, ArcSight, Microsoft Sentinel, FortiSIEM, SwimLane, QRadar, LogPoint
4w
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Senior Lead Information Security Consultant (AI)
McLean or Plano or Richmond
$209k-$262k/yr OnsiteFull Time
6+ YOERequires a high school diploma or GED, 6+ years in cybersecurity or IT, cloud security engineering, security architecture and risk assessment experience, and AI cybersecurity implementation experience.
IaaS, PaaS, SaaS, AWS, GCP, Azure, Splunk, Artificial Intelligence (AI)
2mo
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Senior Lead Information Security Consultant (AI)
McLean or Plano or Richmond
$209k-$262k/yr OnsiteFull Time
6+ YOERequires 6+ years in cybersecurity or IT, security guidance, risk assessments, architecture reviews, cloud security engineering, and 1+ year implementing AI in cybersecurity; high school diploma required.
IaaS, PaaS, SaaS, AWS, GCP, Azure, Splunk
3mo
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Sr. Security Engineer
Arlington or Richmond
HybridFull Time
5+ YOEBachelor's degree required, 5+ years in information security or security engineering, industry certifications (CISSP, GIAC, CCNA) preferred, strong AWS networking, NGFW/WAF experience, scripting (Python/PowerShell), SaaS/CASB/SSE familiarity, strong communication.
AWS, NACLs, Security Groups, ALB, NLB, Transit Gateway, Network Firewall, NGFW, WAF, CASB, SSE, Python, PowerShell, Azure DevOps, Terraform, SSO, OAuth
1mo
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CNIC N6 Information System Security Engineer - (Naples, Italy) 1
Alexandria or Arlington or Arlington or Chantilly or Clintwood or Crystal City or Dumfries or Fairfax or Falls Church or Fredericksburg or Gainesville or Glen Allen or Herndon or Manassas or McLean or Potomac Falls or Richmond or Rosslyn or Vienna or Virginia or Washington Navy Yard or Washington
$120k-$167k/yr OnsiteFull Time
8+ YOEActive DoD Secret clearance, IAT Level II, Bachelor’s in IT/Cyber/Computer Science (or HS+10 years), minimum 8 years cybersecurity/IT experience, RMF and eMASS experience, ability to travel ~10%.
RMF, eMASS, HBSS, ACAS, RHEL, STIG, ISCM
2mo
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Senior Lead Information Security Consultant (AI)
McLean or Plano or Richmond
$209k-$262k/yr OnsiteFull Time
6+ YOE5+ MgmtHigh School/GED; 6+ years in cybersecurity/IT; 5+ years providing oversight, risk assessments, and architecture reviews; 4+ years cloud security engineering; 1+ year implementing AI in cybersecurity; experience with e‑commerce/payments and public cloud.
AWS, GCP, Azure, Splunk
1w
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Lead Security Engineer
Lynchburg or Richmond
$121k-$187k/yr HybridFull Time
5+ YOEBachelor’s degree or equivalent experience; 5–7 years in IAM or security engineering; hands-on SailPoint IdentityIQ and Identity Security Cloud experience; expertise in integrations, secure engineering, governance, and compliance.
SailPoint IdentityIQ, SailPoint Identity Security Cloud, Java, BeanShell, JavaScript, XML, JSON, REST APIs, SCIM, JDBC, SAML, OAuth, OpenID Connect, MFA, SSO, Active Directory, Entra ID, Azure AD, LDAP, SDLC, Agile, DevOps, Git, CI/CD
2mo
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Senior Security Engineer - Proxy & Cloud Security Platform
Atlanta or Richmond or Raleigh or Charlotte
$120k-$150k/yr OnsiteFull Time
7+ YOEBachelor's degree or equivalent; minimum 7 years security engineering experience; deep cybersecurity knowledge, SDLC security, threat modeling, info‑security tech implementation; strong automation and platform engineering skills.
Zscaler, Splunk, Entra ID (Azure AD), Python, PowerShell, GitLab SaaS, CrowdStrike, ServiceNow, Microsoft 365
3mo
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Security Field Engineer
Richmond, Virginia, United States
HybridFull Time
5+ YOE5+ years in security system installation, programming, service; expertise in access control, CCTV, intrusions; IT networking knowledge; high school/trade or associate degree; background checks.
CCTV, NVR/DVR, IP cameras, Access control, Avigilon, Motorola, Paxton, OpenPath, Windows, Linux, Bluebeam Studio, Networking
1mo
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Systems Security Engineer
Dahlgren, Virginia, United States
$100k-$125k/yr OnsiteFull Time
3+ YOE3+ years RMF A&A experience, knowledge of NIST SP 800-53/800-37, experience with eMASS and Nessus preferred, ability to conduct security assessments, write reports, and hold Top Secret clearance with US citizenship.
Enterprise Mission Assurance Support Service (eMASS), NIST SP 800-53, NIST SP 800-37, STIG Viewer, Vulnerability Remediation Asset Manager (VRAM), Nessus
1mo
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Cyber Security Engineer (5462)
Herndon or Hollywood or United States
$103k-$1718k/yr RemoteFull Time
5+ YOE5+ years cybersecurity experience with 3+ years federal cloud security/RMF support, bachelor’s in related field or equivalent, U.S. citizenship and ability to obtain Secret clearance, strong documentation and stakeholder skills.
NIST SP 800-53, FedRAMP, DoD IL4–6, GRC, APIs, REST APIs, AWS, Azure, eMASS, Paramify, Nessus, Tenable, Splunk, Prisma Cloud, Python, PowerShell, infrastructure-as-code
2d
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Security Engineer - Red Team (Offensive Security)
Quantico, Virginia, United States
$150k-$165k/yr OnsiteFull Time
5+ YOERequires 5 years of cybersecurity experience, TS/SCI eligibility, DoD 8570 IAT III, CSSP Auditor, and DCWF 541 certifications, plus Windows, Linux, networking, and enterprise services knowledge.
Windows, Linux, Active Directory, AWS, Azure, GCP, C, C++, Industrial Control Systems (ICS), Internet of Things (IoT)
1mo
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Cyber Security Engineer (Red Team)
Patuxent River, Maryland, United States
$111k-$185k/yr OnsiteFull Time
5+ YOEBachelor's in CS/Engineering or related, 5+ years vulnerability research experience (or master's/advanced certs), DCWF qualification within 60 days, Python and reverse-engineering (GHIDRA/IDA Pro) experience, strong technical communication, active Top Secret/SCI clearance required.
Python, GHIDRA, IDA Pro
1mo
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Mainframe Logical Security Engineer
Phoenix or Plano or Charlotte or Richmond or Jacksonville or Pennington or Chicago or Research Triangle Park or Dallas or Newark or Virginia or Florida
HybridFull Time
Hands-on RACF administration on IBM z/OS, SMF analysis, security reporting, least-privilege access controls for CICS/DB2/IMS/MQ, incident investigation, compliance support (SOX/PCI/HIPAA), and integration with IAM/SSO/MFA.
z/OS, RACF, CICS, DB2, IMS, MQ, TCP/IP, USS, SMF, SIEM, Splunk, QRadar, ACF2, Top Secret, REXX, Python, ICSF, TLS/SSL, Single Sign-On (SSO), MFA