Penetration Tester III
SOSI
Company DescriptionFounded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide.Job DescriptionOverviewSOSi is seeking a Penetration Tester III to support proactive cyber defense activities in alignment with our customer. This role is responsible for conducting penetration testing and red team activities, assessing security posture across enterprise environments, and supporting identification, validation, and reporting of vulnerabilities to improve cyber defense resilience.Responsibilities· Conduct penetration testing across enterprise systems, applications, and network environments· Perform red team activities to evaluate security controls and identify exploitable weaknesses· Support continuous penetration testing activities to assess evolving threats and vulnerabilities· Conduct testing of IoT, mobile, and cloud environments· Support High Value Asset (HVA) security assessments· Apply testing methodologies and frameworks including MITRE ATT&CK, OSSTMM, OWASP, NIST, PTES, and ISSAF· Identify, document, validate, and report vulnerabilities and recommended remediation actions· Support cyber defense operations through coordination with security engineering, vulnerability management, and incident response teamsQualificationsExperience:Five (5) to seven (7) years of penetration testing experienceManagement or team lead experienceExperience performing continuous penetration testingExperience conducting red team operationsExperience performing IoT, mobile, and cloud penetration testingExperience supporting High Value Asset (HVA) assessmentsExperience applying MITRE ATT&CK, OSSTMM, OWASP, NIST, PTES, and ISSAF methodologiesEducation:Bachelor’s DegreeCertifications: Required:GPEN or GXPNCISA AES HVA Lead or Technical Lead, or ability to obtainPlus one of the following:GRTPCRTLOSCPCRTPCMWAPTCEPTCPTLPTClearance/Suitability: Secret (active)Additional InformationWork EnvironmentNormal office conditions with potential to perform duties in deployed locations.Core hours of operation are Monday through Friday, 0600 – 1700.May be requested to work evenings and weekends to meet program and contract needs.Working at SOSiAll interested individuals will receive consideration and will not be discriminated against for any reason.SummaryType: Full-timeFunction: OtherExperience level: Mid-Senior LevelIndustry: Information Technology And Services
- ...tested leadership, and trusted results to enable national security missions worldwide.Job DescriptionOverviewSOSi is seeking a Penetration Tester III to support proactive cyber defense activities in alignment with our customer. This role is responsible for conducting...SuggestedContract workWork at officeWorldwideMonday to FridayWeekend workAfternoon shift
$130k - $190k
...stability worldwide. Job Summary We are currently seeking a Penetration Tester. This position is a full-time opportunity located in... ...Defense Acquisition University (DAU) T&E Level I, II, and/or III certification or equivalent Experience assessing cybersecurity...SuggestedFull timeWork experience placementWork at officeLocal areaRemote workWorldwideFlexible hours- ...Job Description Job Description Computer Systems Analyst III Part time Work Environment: Hybrid work arrangement with a combination of onsite and remote support. Occasional travel may be required based on project needs. Summary: We are seeking...SuggestedContract workTemporary workPart timeRemote work
- ...Title: Network Based Systems Analyst III Description: Solutions³ LLC is supporting our prime contractor and their U.S. Government customer on a large mission critical development and sustainment program for on and offsite incident response to Government agencies...SuggestedFull timeFor contractorsImmediate start
- ...worldwide.Job Description*** This position is contingent upon contract award ***OverviewSOSi is seeking a Cybersecurity Security Engineer III to support cybersecurity engineering activities in alignment with our customer. This role is responsible for supporting security...SuggestedContract workWork at officeWorldwideMonday to FridayWeekend workAfternoon shift
- ...Job Description Job Description Title: Senior Cyber Defense Analyst III Location: Alexandria, VA Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph Job Details: Perform and lead advanced investigation of complex security events...Shift work
- ...employer paid for employee life, STD & LTD disability coverages 401k with company match and profit sharing Flexible Spending Account (FSA) for dependent & health care 11 standard holidays & 3 weeks of annual leave Incident Manager - III - IMG03 ESS 3322, 3324...Full timeLocal areaFlexible hours
- ...worldwide.Job Description*** This position is contingent upon contract award ***OverviewSOSi is seeking a Cyber Intelligence Analyst III to support cyber threat intelligence activities in alignment with our customer. This role is responsible for producing and managing cyber...Contract workCasual workWork at officeRemote workWorldwide
- ...referral program, and educational assistance. Additional details are available on our website: Position Title : Subject Matter Expert III - Information Systems Security Engineer Location : Arlington, VA or Mechanicsburg, PA Clearance : Secret Job Summary:...Full timeLocal area
$180k - $220k
As Sr. Cyber Operations Engineer III (NOC/SOC), you’ll help strengthen the reliability and security of complex enterprise environments. You will bring together network operations, security operations, monitoring, automation, and incident response to improve situational...Full timeLocal areaNight shift- ...Description Job Description Position Overview RiVidium Inc. is seeking a highly experienced Cybersecurity Program Manager — Level III / Key to provide senior leadership and technical oversight for cybersecurity programs supporting a federal customer. The...Contract workFor subcontractor
$80.2k - $90k
Systems/Quality Analyst II-III (EDI Enrollment) Hybrid role (3 days/week in office) at our Burlington, Renton, Spokane, Vancouver, Portland, Medford, Salt Lake City, Boise, Lewiston, or Fargo offices. Candidates must reside within commutable distance of that location or...Full timeWork at officeImmediate startWork from homeRelocationFlexible hours3 days per week- ...Penetration Tester Locations: Los Angeles (CA), Dallas (TX), Washington DC. Responsibilities: Assist in project scoping and SOW creation Perform offensive engagements including red teaming and penetration testing Perform penetration tests against external...Work experience placement
- ...Job Summary: The Penetration Testing Specialist / Information Security Analyst Journeyman is responsible for conducting thorough... ...Testing) certification. GPEN (GIAC Penetration Tester) certification. Special Considerations: May require...Flexible hours
- ...Title: Technical Project Manager III Location: Alexandria, VA Clearance: TS/SCI with the ability to obtain and maintain a CI polygraph Job Details Plan, direct, and coordinate computer-related activities including electronic data processing, information systems, systems...Contract workFor contractors
$172.14k - $232.9k
...protecting what matters. Advance how our customers operate while you advance your career. Join GDIT as an Ethical Hacker/Penetration Tester Sr Principal and build an impactful career in enterprise IT, collaborating with people who are driven and resourceful like you...Temporary workWork experience placementImmediate startRemote workWorldwideFlexible hours$95k - $112k
...produce meaningful results. This is a contingent position based upon customer approval. SkyePoint Decisions is seeking a Penetration Tester to support the Diplomatic Security Cyber Mission (DSCM) program providing leading cyber and technology security experience to...Contract workRemote work$146k
...for travelers everywhere. Application Security Engineer III Our Technology Team partners with teams across Expedia Group... ...ML security implications such as the OWASP LLM Top 10 and basic penetration testing concepts. Demonstrated success enabling developers...Shift work- ...Vision to Life, Design with Purpose Location: Spokane, WA Full-Time - Exempt Salary: Architect II - $75,500 - 101,500/Architect III - $86,200 - $121,000 Who We’re Looking For Are you ready to take your architectural career to the next level? Do you see design...Full timeFor contractorsWork at office
- ...Title: Host Based Systems Analyst III Description: Solutions³ LLC is supporting our prime contractor and their U.S. Government customer on a large mission-critical provide remote and onsite advanced technical assistance, proactive hunting, rapid onsite incident...Full timeFor contractorsImmediate startRemote work
$106.3k - $221.1k
...Senior Penetration Tester At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of...- ...Description Tharros is seeking a Senior Penetration Testing, Software Assurance and Vulnerability Assessment Engineer to support a DHS Intelligence and Analysis cybersecurity program in the National Capital Region. This role will support advanced penetration...
- ...primary responsibility will be to plan, execute, and report on penetration tests targeting high-impact applications, platforms, and... ...peer reviews of penetration test reports and mentoring junior testers. ~ Continuous learner who keeps up with the latest offensive...
- ...Senior Penetration Tester Quzara is hiring Penetration Testers across multiple experience levels, with a primary focus on mid-level and senior professionals. During the selection process, candidates will be assessed and placed at the level that best reflects their...Full timeWork experience placementRemote workMonday to FridayShift workNight shift
$115k - $203k
...Senior Penetration Tester Job Description Overview CoStar Group is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index, CoStar Group is on a mission to digitize the...Hourly payFull timeWork at officeWork from homeMonday to Thursday- Job Description Job Description Company: ARGO Cyber Systems (SDVOSB) Location: Arlington, VA Clearance: Active TS/SCI required Employment Type: Full-Time We are seeking experienced Host Forensics Analysts to support a critical federal customer mission...Full time
- Job Summary: The Penetration Tester is responsible for conducting hands-on security testing to assess vulnerabilities across cloud, network, and application layers. This part-time remote role focuses on ensuring the integrity of evidence, thorough documentation, and reproducible...Contract workPart timeRemote workFlexible hours
$104k - $166k
ResponsibilitiesPeraton is currently seeking to hire an experienced Penetration Tester for its Federal Strategic Cyber Group. Location: Chandler, AZ and Washington DC.Role and Responsibilities: We are seeking to hire an experienced and highly skilled Penetration Tester...Contract workCurrently hiringShift work- DescriptionSAIC is seeking a highly motivated Penetration Tester. The successful candidate will provide support to the Cybersecurity Integrity Center (CIC) in the Department of State Bureau of Information Resource Management (IRM). Duties are in the Washington, D.C. metropolitan...Work at officeLocal areaShift work3 days per week
- ...identifying candidates for the following position. Requisition Type:Full Time Position Status: Contingent Position Title: Penetration Tester Location:Arlington, VA Security Clearance:Secret Duties and Responsibilities The Penetration Testersupports...Full timeFor contractors
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