Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Sparta Global Limited
/prevention systems (IDS/IPS), and secure network protocols. Penetration Testing & Vulnerability Assessment - Skills in identifying, simulating, and remediating vulnerabilities through tools (e.g., Nessus, Metasploit) and manual testing. Incident Response & Forensic Analysis - Ability to manage and respond to security breaches, perform digital forensics, and mitigate damage through structured More ❯
Bristol, Avon, South West, United Kingdom Hybrid / WFH Options
Sparta Global Limited
/prevention systems (IDS/IPS), and secure network protocols. Penetration Testing & Vulnerability Assessment - Skills in identifying, simulating, and remediating vulnerabilities through tools (e.g., Nessus, Metasploit) and manual testing. Incident Response & Forensic Analysis - Ability to manage and respond to security breaches, perform digital forensics, and mitigate damage through structured More ❯
Huntsville, Alabama, United States Hybrid / WFH Options
Lockheed Martin
of Virtualization (VMware, Horizon, vSphere, vCenter, vCloud, vRealize, NSX, vSAN or VXRail) • Knowledge of implementing vulnerability compliance solutions (WSUS, SCCM, Splunk, ACAS, SCAP, HBSS, NESSUS) Security Clearance Statement: This position requires a government security clearance, you must be a US Citizen for consideration. Clearance Level: Secret Other Important Information More ❯
Colorado Springs, Colorado, United States Hybrid / WFH Options
Lockheed Martin
and their security requirements. Desired Skills: - Experience working with ICD requirements, RMF implementation. - Experience with industry standard Information Assurance tools such as STIG Viewer, Nessus, and Splunk. - Experience performing; security system hardening, analysis, vulnerability management, DISA STIGs. - Experience applying ICD 503 using the JSIG or NIST 800-53 on More ❯
Washington, Washington DC, United States Hybrid / WFH Options
KBR
related field; preferably a master's degree Desired Skills: Experience using Cybersecurity Assessment and Management (CSAM) Global Risk Compliance tool Experience using Splunk and Nessus VSS vulnerability scan software Information security certifications (CISSP, etc.) The candidate must be able to obtain and maintain a national agency check and background More ❯
Springfield, Virginia, United States Hybrid / WFH Options
Lockheed Martin
including LDAP and token-based authentication systems • Experience with the Creation of bash scripts and ansible playbooks Desired Skills: • Experience with Splunk, Security Center, Nessus • Experience with Lustre, NFS, file system • SELinux experience: configuration and policy • Agile process and Core Digital Transformation, knowledge of Atlassian suite (confluence, JIRA etc More ❯
Springfield, Virginia, United States Hybrid / WFH Options
Lockheed Martin
experience working with identity management systems (i.e. LDAP and token-based authentication systems) • Experience with ansible playbooks Desired Skills: • Experience with Splunk, Security Center, Nessus • Experience with Lustre, NFS, file system • SELinux experience: configuration and policy • Agile process and Core Digital Transformation, knowledge of Atlassian suite (confluence, JIRA etc. More ❯
Milton Keynes, Buckinghamshire, United Kingdom Hybrid / WFH Options
RSM
Demonstrable experience in infrastructure and web application testing; experience in API testing is desirable. Demonstrable experience using common pentesting tools including Kali Linux, Burpsuite, Nessus and other industry standard tools. Hold or working towards an industry recognised certification including CompTIA PenTest+; CHECK, CREST; Offensive Security Certified Professional (OSCP) etc. More ❯
San Diego, California, United States Hybrid / WFH Options
Noblis
evaluation. US citizen Desired Qualifications Experience with DoD testing standards, including STIG compliance and RMF accreditation. Familiarity with network testing tools such as Wireshark, Nessus, ACAS, and Splunk. Hands-on experience with AI-driven threat detection and predictive analytics tools for network security validation. Understanding of Zero Trust security More ❯
Fort Belvoir, Virginia, United States Hybrid / WFH Options
CGI
Windows) o HBSS (remote console, AV, ABM, PA, HIPS, ePO) o Traditional security (Common, Basic, NCV, SCV) o Wireless communications (BES, handhelds) Tenable Certified NESSUS Auditor, IAM level III and IAT level II certifications Knowledge and understanding of DOD security regulations, DISA STIGs. Strong knowledge of SCAP Strong knowledge … Compliance Program o Wireless vulnerability assessment o Web Services (IIS, Apache, Proxy) o Database (SQL Server, Oracle) o Email Services (Exchange) o Vulnerability Scans (NESSUS, SCCM) o Knowledge of Phishing exercises o USB Detect o Physical Security CGI is required by law in some jurisdictions to include a reasonable More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Halian Technology Limited
Halian Technology is searching for a skilled NetworkSecurity Engineer to join our client's Infrastructure team to help secure the systems and data powering cutting-edge analytics across pensions, energy, health, and financial services. This is a fantastic opportunity to More ❯
At Vertical Structure (an Instil Company), we specialise in providing human-focused security and penetration testing services for web applications, cloud infrastructure and mobile applications. The Role We are looking for a Mid/Senior Penetration Tester to join our More ❯
Reading, Oxfordshire, United Kingdom Hybrid / WFH Options
ENGINEERINGUK
You will need to login before you can apply for a job. C# Senior Software Engineer (Security Clearance) Job Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate More ❯
Leatherhead, Surrey, United Kingdom Hybrid / WFH Options
ENGINEERINGUK
You will need to login before you can apply for a job. C# Senior Software Engineer (Security Clearance) Job Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate More ❯
At Vertical Structure (an Instil Company), we specialise in providing human-focused security and penetration testing services for web applications, cloud infrastructure and mobile applications. The Role We are looking for a Penetration Tester to join our dynamic team based More ❯
Reading or Leatherhead, Leatherhead, Surrey, England Hybrid / WFH Options
CGI
C# Senior Software Engineer (Security Clearance) Position Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us More ❯