Secret-Cleared Cyber Systems Admin & Vulnerability Analyst
Serco
A leading defense contractor seeks a Cyber Systems Administrator in San Antonio, Texas, assisting mission-critical systems for the Air Force. Responsibilities include maintaining secure environments, vulnerability remediation, and coordinating with technical teams. The ideal candidate should have a bachelor's degree, active secret security clearance, and experience with Windows/Linux systems. You will collaborate effectively to ensure compliance with cybersecurity standards in a dynamic setting. #J-18808-Ljbffr Serco
- ...Qualifications We are seeking a Cyber Systems Administrator to... ...Administrator (Vulnerability Analyst) supports the Distributed... .... An Active secret security clearance is... ...Coordinate with network admins, engineers, and end users... .... Communicate clearly with internal teams,...CyberFull timeContract workPart timeLocal areaRemote workFlexible hours
- ...leading technology firm is looking for a System Administrator to support multiple Air Force... .... This position requires an active secret clearance, previous system administration... ...server hardware/software, and supporting cyber training environments. Applicants should...CyberContract work
- Isys Technologies is looking for a Systems Administrator to support operations in San Antonio, Texas. This on-site role requires an active Secret clearance and involves maintaining reliable IT infrastructure, troubleshooting issues, and supporting multiple geographic locations...Suggested
- ...Network Engineers based in San Antonio, TX. The roles offer opportunities for those with various experience levels, requiring at least a Secret clearance. Network Administrators will provide support on military bases, while Engineers will tackle complex network solutions....SuggestedFull time
$60k - $170k
..., TX or Montgomery, AL. It is required that you have at least a Secret clearance or higher (Top Secret, TS/SCI). Required Skills & Experience... ...will be working on a military base doing all network and system support for all of the Air Force. Analyzes and simulates network...SuggestedFull timeContract work- ...innovative cybersecurity solutions. The ideal candidate must have 6-10 years of experience in IT solutions, the ability to maintain a Secret Security Clearance, and strong collaborative skills to work with various teams. This role involves engaging in the complete...CyberRemote work
- ...Engineer to support the 39th Information Operations Squadron. The role requires an active Secret clearance and expertise in network engineering with a focus on cyber operations and A/V systems. You will perform various responsibilities, including designing and implementing...CyberFull timeContract workFor contractors
- ...take advantage of an identified vulnerability or zero days. The Air... ...Cyberspace Wing (67 CW), 346th Cyber Test and Evaluation Squadron... ...physical hardware and virtual systems. In support of this mission... ...Requirements Current Top Secret clearance with SCI eligibility...CyberLocal area
- ...Functions Knowledge of cyber threats and vulnerabilities. Determine overall... ...Monitor and provide periodic system owners vulnerability mitigation... ...information in a timely, clear, and concise manner. Apply... ...is required. Active Top Secret Security Clearance with...CyberImmediate startShift work
- ...role, you will identify vulnerabilities and test the security... ..., applications, and systems by simulating real-world... ...Hacker, Vulnerability Analyst, Security Consultant,... ...Assessment Specialist, Cyber Threat Analyst,... ...communicate findings clearly to technical and non-technical...CyberTemporary workFor contractorsImmediate startFlexible hours
- ...supporting a DoD customer, ensuring operational readiness and cyber resilience across distributed systems. Responsibilities Conduct rapid testing and... ...Experience in Agile or DevSecOps environment. Active Top Secret (TS/SCI) security clearance DoD 8140.03, IA...CyberTemporary work
$110k - $220k
System Vulnerability Analyst (Level I-IV) BTS Software Solutions is seeking a SYSTEM VULNERABILITY ANALYST to support the identification of vulnerabilities... ...systems design/development, programming, information/cyber/network security, systems engineering, and/or network and/...CyberWork experience placementLocal area$5,000 per month
...Perform extraction, custom translation, and loading across diverse cyber data sources, ensuring data is properly prepped and labeled for... ...per customer requirements. Clearance Requirement Active Top Secret is required; TS/SCI + CI poly preferred. Undercleared applicants...CyberFor contractors- ...support the 39th Information Operations Squadron. The role involves providing executive administrative support and requires active Secret clearance and previous EA experience. Responsibilities include managing schedules, assisting the Commander's Support Staff, and coordinating...CyberFull timeContract workFor contractors
- ...Cybersecurity Analyst AMS Technologies is a leader... ...our clients' information systems. This position is vital... ...to prevent or reduce cyber event impacts. Perform... ...events and analyses clearly in a ticketing system,... ...: Active DoD Top Secret clearance required....Cyber
- A technology solutions provider is seeking a Client Systems Technician for positions at various experience levels. The role includes providing... ..., and managing documentation. Candidates must hold an active secret clearance and have prior IT experience, preferably in the...CyberContract work
- ...Management Framework Information System Security Manager (ISSM) Work... ...TX area supporting the IMCOM Cyber Security Program. The ideal... ...ability to obtain and maintain a Secret level security clearance.... ...to start date. Ability to clearly present and communicate technical...CyberFull timeRemote workRelocation
- A defense contractor in San Antonio seeks a Range Management Support Analyst to synchronize operators and manage projects related to cyberspace training environments. The ideal candidate will have at least two years of experience in cyberspace exercises, an IT-related degree...CyberFor contractors
- ...Overview System Administrator Location: Hurlburt Field, FL, JBSA, TX, and Keesler... ...Status: Full time Clearance: Secret Astrion has an exciting opportunity coming... ...anticipate a start date in July 2026. Cyber Operations Formal Training Support III (...CyberFull timeContract workLocal area
- Minimum Clearance Required Secret Responsibilities I2X Technologies is a reputable technology... ...on space exploration, national security, cyber security, or cutting‑edge engineering... ...customers. I2X Technologies is seeking a Systems Administrator to support ongoing...CyberWork experience placementLocal areaLong distance
$85k - $90k
...San Antonio, Texas Top Secret w/ SCI On-site only Information Technology Overview GovCIO is currently hiring a System Administrator with HBSS focus in support of the AFSCI... ...Will be required to take the DoD Cyber Exchange ESS 201 and ESS 301 Preferred...CyberFull timeCurrently hiringFlexible hours- Semper Valens Solutions seeks a Systems Administrator for their San Antonio office. The role requires strong Kubernetes experience and 10 years of IT systems administration across both Microsoft and Linux platforms. Candidates must possess IAT Level II certification and...Work at office
- ...support to senior leadership, facility management responsibilities, and maintaining certification. Candidates must possess an active Secret clearance and previous facility management experience. This position is full-time, contingent upon contract award, with locations...CyberFull timeContract workFor contractors
$125k - $160k
...currently have an active Top Secret/SCI Clearance or above.... ...Services team provides cleared resources with a global... ...of mission-critical systems. LOCATION: San... ...integration, and support of cyber defense analytics.... ...GIAC Certified Forensic Analyst (GCFA) Want to learn...CyberFull timeShift work$80k - $128k
...2025-159061 Position Category Cyber Security Clearance Top Secret/SCI Responsibilities Peraton's Cyber... ...network traffic, alerts, and system logs to detect potential security... ...systems staff to address identified vulnerabilities . Qualifications Required Qualifications...Cyber- ...We design, build, operate, and maintain cyber-physical solutions for the nation’s most... ...automation and controls, audiovisual, and IT systems. Headquarters in Tysons, Virginia, M.C.... ...classified information; Ability to obtain a DoD SECRET Clearance is REQUIRED Education: HS...CyberWork at officeLocal areaFlexible hours
$66k - $106k
...Requisition ID 2026-165675 Position Category Information Technology Clearance Top Secret/SCI Responsibilities Peraton's Cyber Mission supports the United States Air Force by delivering mission-critical Cyber professionals who defend...CyberContract workShift work- ...and connectivity. Candidates must hold a Bachelor's degree with relevant experience or equivalent experience, along with a current Top Secret clearance. Knowledge of networking concepts and troubleshooting skills are essential parts of this role. #J-18808-Ljbffr PeratonCyber
- ...Operational Technology (OT) Cyber Threat Analyst for a full-time in-... ...response, and vulnerability assessment activities... ...and Industrial Control Systems (ICS). This role is responsible... ...Communicate findings clearly and professionally... ...): Obtaining a DoD Secret Clearance. Applicants...CyberFull timeContract workTemporary workWork at officeFlexible hours
$92.3k - $166.85k
Virginia-Based System Administrator Leidos has an exciting opportunity... ...in our Intel Sector's Cyber & Analytics Business Area (CABA... ...managing information assurance vulnerability alerts (IAVAs) and system... ...maintaining documentation to ensure clear, concise, and accurate...CyberWork at office
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