Cyber Vulnerability Analyst - Penetration Tester - TS/SCI w/ Poly Required
$134.1k - $241.4kParsons Corporation
In a world of possibilities, pursue one with endless opportunities. Imagine Next!At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.Job Description:Parsons is looking for a Cyber Vulnerability Analyst - Penetration Tester with a background in Red Team/Penetration Testing to join our team. In this role you will be responsible for simulating adversary tactics and working with other threat analyst team members to inform the proactive identification of cyber threats with the goal to prevent and eradicate threats to critical U.S. systems. You will work as part of a team that analyzes disparate data sets to discover and inform cyber operations. This role requires a firm understanding of offensive cyber strategies, adversarial attack methodologies, and defensive strategies.What Required Skills You'll Bring:Must have a Bachelor’s DegreeMinimum of Seven (7+) years’ experience working in the areas of intelligence, information security, network forensics, insider threat or security operations.Deep understanding of adversary tactics, techniques, and procedures (TTPs) and ability to identify system vulnerabilities in order to communicate defensive recommendations to other analysts.Ability to analyze and correlate threat data from multiple sources.Ability to work with development teams and articulate requirements/enhancements to secure capabilities and tools.Ability to perform log file analysis including creating threat intelligence reports that indicate findings, mitigations, and confidence.Experience fanning advanced analytics, network diagrams, and other forms of associated knowledge to further understand systems, networks, environments, and adversaries.Experience working with IC mission cybersecurity analysts on understanding the adversary and developing mission specific TTPs.Document findings, create detailed reports, and present results to technical and non-technical stakeholders.Excellent written and verbal communication skills for both technical and non-technical audiences.Relevant certifications (e.g., GCTI, OSCP, GIAC, CEH, CRT) are not required but are a plus.Ability to understand data in various formats to extract and enrich information to enhance its value.Experience with XKS creating general queries, fingerprinting, and identifying atypical events.Understanding of TCP/IP communication protocols and packet flows based on IP traffic; analysis of Packet Capture (PCAP) traffic in WiresharkFamiliarity writing signatures in Zeek and/or SnortActive TS/SCI security clearance with polygraph required.Security Clearance Requirement:An active Top Secret SCI w/Polygraph security clearance is required for this position.This position is part of our Federal Solutions team.The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now.Salary Range: $134,100.00 - $241,400.00We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY!Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to .SummaryLocation: US - MD, Annapolis JunctionType: Full time
$146k - $234k
...will include: Conduct vulnerability management using enterprise... .../classification requirements.Recommend system-level... ...#MDFSPQualificationsQualifications: Active TS/SCI security clearance with... ...ID: 2026-166253Position Category: Cyber SecurityClearance: Top Secret/SCI w/PolySuggestedContract workShift work$176k - $282k
Responsibilities Senior Software Engineer - Cyber IntelligenceLocation: Annapolis Junction, MDClearance Required: TS/SCI with PolygraphJoin the mission. Shape the... ...SummaryRequisition ID: 2026-167510Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySuggestedContract workShift work$176k - $282k
...Responsibilities include reviewing customer-submitted requirements, performing end-to-end network... ...or university is required.Active TS/SCI security clearance with current polygraph... ...ID: 2026-166794Position Category: Information TechnologyClearance: Top Secret/SCI w/PolySuggestedContract workShift work$148.3k - $266.9k
...Applying reverse engineering and/or vulnerability research skills to uncover system... ...internals, and low‑level engineering.What Required Skills You'll Bring:Active TS/SCI with Polygraph (current and in-... ...:An active Top Secret SCI w/Polygraph security clearance is required...SuggestedFull timeFlexible hours- ...Information Security Analyst Senior with GDIT. A career... ...system audits and vulnerability assessments,... ...Certification(s) or Degree ● Required Experience: 3+ years... ...Clearance Level: TS/SCI w/Poly ● Required Skills and... ...Explore a career in cyber at GDIT and you’ll find...Suggested
$176k - $282k
...techniques for automated data characterization; analyze and develop requirements to support the characterization and ingestion of new and... ...for existing or proposed databases or data repositoriesA TS/SCI w/Poly is required.Must be willing to obtain one of the following...Contract workFlexible hoursShift work$146k - $234k
...Cloud Software Engineer - Cyber Missions TeamLocation: Annapolis... ...full software lifecycle—from requirements analysis and design to development... ...may be substitutedActive TS/SCI clearance with current... ...547Position Category: EngineeringClearance: Top Secret/SCI w/PolyContract workShift work$112k - $179k
ResponsibilitiesCloud Software Engineer 2 - Cyber Mission (Annapolis Junction, MD... ...TS/SCI clearance with current polygraphMinimum experience requirement (one of the following):3 years... ...Position Category: Information TechnologyClearance: Top Secret/SCI w/PolyContract workFor contractorsRemote workShift work$148.3k - $266.9k
...looking for detail-oriented Cyber Analysts to join our team. This role is... ...to critical U.S. systems.What Required Skills You'll Bring:Bachelors... ...stakeholders.Active TS/SCI security clearance with polygraphSecurity... ...:An active Top Secret SCI w/Polygraph security clearance...Flexible hours$104k - $166k
...Collaborate with cross-functional teams to gather requirements, analyze needs, and design scalable,... ...QualificationsActive TS/SCI clearance with a current polygraphEducation... ...ID: 2026-164275Position Category: Information TechnologyClearance: Top Secret/SCI w/PolyContract workFlexible hoursShift work$176.9k - $332.4k
...Network Devices reverse engineering (RE) and vulnerability research (VR) skills, while continuing... ...our country.What Skills You'll Bring:TS/SCI w/ Polygraph is required15+ years of... ...Vulnerability ResearchSecurity Clearance Requirement:An active Top Secret SCI w/Polygraph security...Full timeFlexible hours- ...Bachelor of Arts/Bachelor of Science ● Experience: 2+ years of related experience ● Security clearance level: TS/SCI w/Poly ● US citizenship required ● Level II 8570 Certification (Security+ CE or equivalent) ● Role requirements: Experience working for or with...Local area
$25k
...Job Description Target Digital Network Analyst - Network Exploitation - 5+ yrs of Experience - TS/SCI w/Poly Required Halogen Engineering Group is looking... ...procedures, network protocols, and common cyber vulnerabilities. This position will combine expert level research...Contract workTemporary workRemote workShift work- ...issues ● Conducting risk assessments ● Identifying technical requirements ● Managing project timelines ● Identifying and... ...+ years of related experience ● Security Clearance Level: TS/SCI w/Poly ● Required Skills and Abilities: Proven experience with...
$176k - $282k
...ResponsibilitiesAnalyze user and system requirements to inform software design, performance... ...enhancements#MDFSPQualificationsA TS/SCI with a current poly is required.14 years in programs and contracts... ...65529Position Category: Information TechnologyClearance: Top Secret/SCI w/PolyContract workShift work$110.5k - $149.5k
...Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: IT... ...Requirements Security Clearance: TS/SCI with Polygraph Citizenship:... ...mission-ready capabilities in AI, cloud, cyber and software development. Join our...Permanent employmentTemporary workImmediate startWorldwideFlexible hours- ...troubleshooting, and documentation skills. ● Must be willing to support an on-call rotation ● Security clearance level: TS/SCI w/Poly ● US citizenship required ● Certification Required: 8570 compliant with a Security + certificate ● Location: Onsite Annapolis Junction,...Relocation package
- .... ● Conducting risk assessments ● Identifying technical requirements ● Managing project timelines ● Identifying and recommending... ...support an on-call rotation ● Security clearance level: TS/SCI w/Poly ● US citizenship required ● Certification Required: 8570...
- ...issues ● Conducting risk assessments ● Identifying technical requirements ● Managing project timelines ● Identifying and... ...+ years of related experience ● Security Clearance Level: TS/SCI w/Poly ● Required Skills and Abilities: Proven experience with...Relocation package
$112k - $179k
...#MPOJobs #AJCM #PeratonRoyalMov#MDFSP Qualifications Required Qualifications:• Active TS/SCI clearance with a current polygraph is required.• No... ...law. Job SummaryRequisition ID: 2026-165560Position Category: Information TechnologyClearance: Top Secret/SCI w/PolyContract workShift work$104k - $166k
...Software Engineer to support our Cyber Mission business unit located in... ...Qualifications:Active TS/SCI security clearance with a current polygraph is required.A Bachelor's Degree in Computer... ...Position Category: Information TechnologyClearance: Top Secret/SCI w/PolyContract workFor contractorsFlexible hoursShift work- ...country from threats. Job Description NETWORK ANALYST SME Make meaningful contributions that fuel... ...(WIRESHARK, etc.) ● Security clearance level: TS//SCI Full scope poly with DoW customer ● US citizenship required ● Role requirements: Strong communication...Remote workRelocation packageFlexible hours
- ...and aperiodic system security scans as required by policy and the RMF. You will... ...computing environments to identify points of vulnerability, and then be able to recommend... ...standards. Job Qualifications: TS/SCI w/ CI or FS POLY desired Five (5) to Fourteen (14)...Full timeContract workImmediate startRemote workWorldwideMonday to FridayFlexible hoursShift workDay shift
$183.6k - $221.6k
## Principal Cyber Engineer (TS/SCI w/FSP Required)Applylocations: USA\_MD\_Onsitetime type: Full timeposted on: Posted 30 Days Agojob requisition id: JR500574**Intelligent. Dynamic. Resilient.**Everfox, formerly Forcepoint Federal, has been defending the world’s most critical...Permanent employmentFull timeFor contractorsLocal areaRemote workMonday to FridayFlexible hours$176k - $282k
ResponsibilitiesAnalyze user’s requirements, concept of operations documents, and high-level... ...analysis#MDFSPQualificationsBasic Qualifications:Active TS/SCI clearance with polygraphTwenty (20)... ...: 2026-168778Position Category: Information TechnologyClearance: Top Secret/SCI w/PolyContract workShift work$146k - $234k
ResponsibilitiesSystems Engineer | Location: Annapolis Junction, MDActive TS/SCI with polygraph required - this position supports a high-priority, funded mission.... ...by law.Job SummaryRequisition ID: 2026-165832Position Category: Information TechnologyClearance: Top Secret/SCI w/PolyContract workShift work$131.3k - $237.35k
Senior ISSE/Penetration TesterLeidos has an exciting... ...ISSE/Penetration Tester in our Intel Sector’s Cyber & Analytics... ...performance and security requirements. The selected... ...well as hands-on vulnerability testing experience... ...Required: Must have TS/SCI with Polygraph.Preferred...Full timeImmediate startFlexible hours- ...- No remote work offered Security Requirement: Active TS/SCI clearance with full scope polygraph... ...computing environments to identify points of vulnerability, non-compliance with established... .... An Active TS/SCI with full scope poly and IASAE Level III certifications are...Remote workFlexible hours
- ...Information System Security Officer (ISSO) Travel Required: No Remote Type: No Clearance: TS/SCI w/ Polygraph Senior Information System... ...sets, and provide assessments of system and network vulnerabilities. Primary Roles and Responsibilities Provide...Temporary workWork experience placementImmediate startRemote work
$127.5k - $172.5k
...Possess: Top Secret/SCI Clearance Level... ...Public Trust/Other Required: None Job Family: Cyber and IT Risk... ...on a Cybersecurity Analyst joining our team to... ...remediation options for vulnerabilities identified for systems... ...ll need: Active TS/SCI with Polygraph...Full timeTemporary workPart timeImmediate startRemote workWorldwideFlexible hours
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