ISSO: Linux Security Specialist (Top Secret)
Centuria
A Service-Disabled Veteran-Owned Small Business is seeking an experienced Information Systems Security Officer (ISSO) Support - Linux at Langley AFB. Responsibilities include maintaining security posture, supporting cybersecurity programs, and providing technical support for information systems. Candidates must have a Top Secret clearance and relevant Linux and security certifications. This role requires strong troubleshooting and customer service skills. #J-18808-Ljbffr Centuria
- ...operations and must have at least five years of experience in managing UNIX systems, with required certifications and an active Top Secret/SCI security clearance. Responsibilities include system administration, client support, and maintaining system security. FEDITC is...Suggested
- GRS, Inc. is seeking a dedicated Activity Security Representative II in Hampton, Virginia, to provide security support for classified... ...years of relevant experience and a Bachelor's degree. A current Top Secret Clearance with SCI eligibility is required. The position...Suggested
- ...Insight Global is seeking a Technical Support Specialist - Technical Lead to join our team at the... ...years of joint simulation experience - Linux and/or Microsoft professional required - Security+ is required - Active Top-Secret clearance - Strong knowledge of...Suggested
- ...information. The primary purpose of this position is: To serve as security specialist for an organization with subordinate organizations below... ...SIGNIFICANT FACTS Must be able to obtain and maintain a Top Secret clearance with access to Sensitive Compartmented...SuggestedContract workPart timeWork experience placementWork at officeNight shift
$80k - $128k
A leading national security firm is seeking a skilled Cyber Analyst to enhance cybersecurity operations at the 363rd ISR Wing, supporting Air Combat Command. In this role, you will perform critical system administration duties to safeguard sensitive information. The ideal...Suggested$97.97k - $117.3k
...Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public... ...Skills: Red Hat Enterprise Linux (RHEL),Trouble Ticketing,Windows... ...Certifications: CompTIA Security+ CE | CompTIA - CompTIA Experience... ...ACAS scans and working with ISSO's to mitigate findings •...Temporary workLocal areaImmediate startRemote workWorldwideFlexible hours$93.5k - $126.5k
...Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other... ...System Administration,System Security Certifications: MCSA: Windows... ...are a mix of Windows, Linux, Unix, and Virtual environments... ...Information System Security Officer (ISSO) and Information System...Temporary workImmediate startWork from homeWorldwideFlexible hoursShift work- ...maintaining systems like Oracle/Solaris and Red Hat Linux, providing Tier 2 support, and ensuring security compliance. Candidates must have a minimum of five... ...hold a Security+ certification along with an active Top Secret/SCI clearance. FEDITC promotes an inclusive...
- Summary The Program Security Specialist provides comprehensive support to Special Access Programs (SAPs) by administering physical, personnel... .... Other duties as assigned. Qualifications Active Top Secret clearance with SAP eligibility. 3 or more years of experience...
- ...FEDITC develops mission critical national security systems throughout the world directly... ...architecture to include: Oracle/Solaris, Red Hat Linux, Trusted Solaris and associated ISR... ...United States Citizenship and an active Top Secret/SCI DoD Security Clearance is required...For contractorsLocal areaWorldwide
- ...FEDITC develops mission critical national security systems throughout the world directly... ...architecture to include: Oracle/Solaris, Red Hat Linux, Trusted Solaris and associated ISR... ...United States Citizenship and an active Top Secret/SCI DoD Security Clearance is required...For contractorsLocal areaWorldwide
- ...looking for an Electronic Warfare / Electromagnetic Spectrum Specialist to join our team at Langley AFB, Virginia. The successful candidate... ...) functional offices. Required Qualifications: Possess a Top Secret//SCI clearance. Have 6 years of operational mission...
- ...Employment Type: Full-Time, On-Site Clearance: Active DoD Secret Clearance with ability to obtain TS/SCI and SAP/SAR access Program... ...II certification required (or higher) within 6 months (e.g., Security+, CySA+, CISSP) Required Technology Experience: Microsoft...Full time
$54.9k - $96.83k
...F-22 IMIS System Administrator (Entry Level), Secret Clearance Join the Lockheed Martin Aeronautics Field Sustainment Team as an IT... ...software, allocating mass storage space and maintaining smooth, secure operation of multiuser computer systems through coordination with...Full timeTemporary workWork experience placementWork at officeLocal areaWorldwideFlexible hoursShift work$50k - $70k
...JOB DESCRIPTION Watershed Security is looking for an RMF practitioner to join our growing... ...Assessment Solution (ACAS) ~ DoD Top Secret Clearance ~ Work is onsite at Norfolk... ...to Operate (ATO) requirements. The specialist shall be capable of evaluating security...Contract work- ...Program Employment Type: Full-Time, On-Site Clearance: Active DoD Secret Clearance with ability to obtain TS/SCI and SAP/SAR access... ...Level II certification required (or higher) within 6 months (e.g., Security+, CySA+, CISSP) Required Technology Experience Microsoft...Full time
- ...infrastructure and mission-critical network systems, ensuring the security and functionality of distributed mission training environments.... ...requires a Bachelor's degree in a STEM field, an active DoD Secret Clearance, and relevant experience in troubleshooting and maintaining...
- ...incident resolution within mission-critical environments. The ideal candidate will hold a Bachelor’s degree in a STEM field, maintain DoD Secret Clearance, and collaborate with Integrated Product Teams. The role supports the Air Combat Command in modern combat training...
- ...immediate opportunity for a Systems Security Manager .Relocation... ...Create classified websites on the Secret Internet Protocol Router... ...Information System and Security Office (ISSO) program. Attend all required... ...all of the phone systems (Top Secret, Secret, and Unclassified...Work at officeLocal areaImmediate startRelocation package
- ...Linux Systems Administrator Fort Eustis, Virginia, United States Barbaricum is... ...particular focus on Defense and National Security mission sets. We leverage more than 17 years... .... Qualifications: Active DoD Top Secret/SCI clearance required. Experience...For contractors
- A leading defense contractor in Virginia is seeking a Program Security Representative II to provide multi-discipline security support... ...years of related experience, a Bachelor’s degree, and a current Top-Secret Clearance with SCI eligibility. Responsibilities include...For contractors
- ...systems, including but not limited to Windows7/10, Solaris, Linux, UNIX, and Windows Server 2016/2019. • Load system application... ...: • This position requires US citizenship and current TOP SECRET Security Clearance with SCI eligibility. We can work candidates who do...ApprenticeshipWork at officeLocal areaRemote work
- ...requirements. Click apply to view full details and eligibility of this recruitment incentive. At their core, those who join the Secret Service are courageous, intelligent, strong and determined. A diverse team capable of balancing our investigative mission and fulfilling...Relocation
$180k - $200k
...Integrate Elastic infrastructure with SIEM and security tooling including Splunk, EDR platforms,... ...ECK operator deployments. Strong Linux/Unix administration and networking fundamentals... ...AFB (VA). Must have an active DoD Secret clearance. Desired Skills Elastic certifications...Remote job$68.52k - $110k
...a Network Support Administrator - Active Secret Clearance to join our team in Newport News... ...and troubleshoot, switches, routers, and security device connectivity. Troubleshoot... ...sustainably into the digital future. As a Global Top Employer, we have experts in more than 5...Temporary workWork at officeLocal areaRemote workFlexible hours$86.7k - $117.3k
...Level Must Currently Possess: Top Secret/SCI Clearance Level Must... ...: Red Hat Enterprise Linux (RHEL), Trouble Ticketing, Windows... ...account monitoring, security, Operating System (OS) installation... ...ACAS scans and working with ISSO's to mitigate findings Maintain...Full timeTemporary workPart timeLocal areaImmediate startRemote workWorldwideFlexible hours- ...Native owned corporation, our work helps secure an enduring future for our shareholders. Join our team and discover why we are a top veteran employer ( and Certified Great Place... .../2019 operating system administration. Secret Clearance OR Five (5) years of...Full timeContract workTemporary workFor contractorsWork at officeImmediate startFlexible hours
$80k - $128k
...) Job Locations US-VA-Hampton Requisition ID 2026-165312 Position Category Cyber Security Clearance Top Secret/SCI Responsibilities We are seeking a highly skilled and experienced Cyber Analyst to join our team at...Contract workLocal areaShift work$75.2k - $158.1k
...and troubleshoot any reported problems. Collaborate with the security team on system upgrades and issues. Provide technical... ...and 2 personnel. Qualifications: Required: Active Top Secret/SCI security clearance. BS degree in Computer Science or related...Full timeContract workWork experience placementLocal areaRemote workFlexible hours- ...allocating mass storage space. Senior UNIX/Linux System Administrator / Team Lead (Level 5... ..., manage a team, and ensure the security, scalability, and availability of the infrastructure... .... Recognized as one of America's top large company employers, we are a values...Full timeApprenticeshipLocal areaRemote workRelocationFlexible hoursShift work
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