Senior Information System Security Officer (TS/SCI)
Mission Technologies, a division of HII
A leading defense contractor based in Fairfax, VA, is seeking a Senior Information System Security Officer (ISSO) to support the DoD/DoW Advana War Data Platform. The ISSO will manage daily cybersecurity operations, ensure compliance with technical security controls, and respond to incidents. Applicants must have substantial experience in cybersecurity, relevant certifications, and an active security clearance. This role involves maintaining mission assurance and operational readiness, contributing to national defense efforts. #J-18808-Ljbffr Mission Technologies, a division of HII
$110.8k - $185.1k
AMERICAN SYSTEMS in McLean, Virginia is seeking an Information Systems Security Manager. The candidate must have at least 5 years of information systems management... ...cybersecurity experience, holding an active TS clearance with SCI eligibility. The role involves maintaining...Senior- Virtual Service Operations is seeking an Information Systems Security Engineer to join a high‑performing team in Cybersecurity, Cloud, and Systems... ...570 Level III, 5-8 years of related experience, an active TS/SCI clearance, and willingness to travel up to 10% while...Senior
$119.58k - $161.79k
...Milestones (POA&M) Risk Management Framework Job Description Information Systems Security Officer supporting customer activities. GDIT’s ISSO team drives... ...communication skills Security Clearance: Top Secret SCI with active polygraph Preferred Certifications: CompTIA...SuggestedRemote work$103.6k - $155.4k
...coordinating with stakeholders, and deriving conclusions from data analysis. With essential qualifications including a relevant degree and a TS/SCI clearance, the position offers a competitive salary range of $103,600 to $155,400, depending on experience. Candidates should have...Senior- ...to our Nation's most complex national security challenges. In order to achieve our mission... ...IC program. This position requires a TS/SCI w/ Poly clearance. The Authorization... ...with federal regulations, and guiding information systems through the Customer’s A&A process. This...Senior
$151.8k - $187.5k
...grade, high assurance cyber security, we have been leading the way... ...… their mission.Job Title: Senior Principal Oracle Database AdministratorLocation... ...active (currently in use) – TS/SCI with CI PolygraphA bachelor’... ...degree in computer science, Information Systems, Cyber Security, or...SeniorPermanent employmentFor contractorsWork experience placementFor subcontractorLocal areaFlexible hoursNight shift- Accenture Federal Services is seeking an Information System Security Officer (ISSO)/Privacy Engineer to provide expert guidance on security and privacy... ..., meet DoD 8140 requirements, and hold an active TS/SCI clearance. The position is located in Arlington, Virginia...Senior
- ...Senior Information Systems Security Officer (ISSO) SAIC is seeking a motivated and skilled Senior Information Systems Security Officer (ISSO) to support... ...operations and processes. Clearance Requirement: Active TS/SCI clearance with the ability to obtain and maintain TS/...SeniorFor subcontractorWork at office
$116.9k - $243.1k
Accenture is seeking a Certified Information Systems Auditor (CISA) based in Arlington, Virginia.... ...and collaborating with teams to improve security. Candidates must have 8 years of experience... ...in IT or related fields. An active TS/SCI security clearance is required. The position...Senior- Acclaim Technical Services in McLean, Virginia, is hiring a Senior Operations Officer with TS/SCI clearance and a strong background in operations leadership. The ideal candidate will have over 20 years of experience, exceptional communication skills, and the ability to...Senior
- ...Clearance: Active TS/SCI Required Qualifications: - Bachelor’s degree in Computer... ..., Electrical/Network Engineering, Information Systems, or a related technical discipline with... ...DoD 8570/8140 baseline certification (Security+ and CCNA). - Proven experience in engineering...SeniorFull time
- We are seeking a highly motivated and experienced Senior Information System Security Officer (ISSO) to join our growing team. In this role, you will play... ...certifications preferred (CISSP,CISA, etc.) Clearance Requirements: TS/SCI Physical Requirements: The person in this position must...SeniorWork at office
- Job Role: Senior HBSS/MDE Administrator - DTRA. Location... ...Onsite Clearance: Active TS/SCI Requirements: - A... ...Microsoft Windows, Linux, and system virtualization in a secure network environment. -... ...analysis, and response to Information System, network and security...SeniorFull time
- .... Make an impact by connecting and securing critical operations across the globe... ...Description Network Engineer Senior (Security) – TS/SCI required Transform technology into... ...to resolve problems on the customer information system. Analyze, plan, and implement...SeniorContract workLocal area
- ...audiences to include developers, system administrators, project managers, and senior government stakeholders Provide security recommendations for... ...Electrical Engineering, Information Systems, Information... ...Experience: 6+ yrs Clearance: TS/SCI with Polygraph...
$100k - $180k
Systems Analysts (Senior and Mid-Level) - TS/SCI Job Description: Job Description Spry Squared is... ...to implement and improve information systems and... ...network, applications, and security. Supports customers in... ...Springs, Colorado with offices across the United States...Senior- ...its IA team in Arlington, VA. This on-site position involves analyzing security requirements for multilevel security systems and implementing secure solutions. The ideal candidate will have a TS/SCI security clearance, a bachelor's degree in a relevant field, and over 1...Senior
$140.25k - $189.75k
...Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to... ...Job Description: Network Engineer Senior (Security) - TS/SCI required Transform technology... ...to resolve problems on the customer information system. Analyze, plan, and implement access...SeniorFull timeContract workTemporary workPart timeLocal areaImmediate startRemote workWorldwideFlexible hours$124.09k - $166.75k
...provider's mission‑critical systems. This position requires the employee... ...engineering prowess, security assessment and auditing skills... ...GRC) program, supporting the Information System Security Manager (ISSM... ...possess a current and active TS/SCI with Polygraph. Certifications...Full timeContract workTemporary workFlexible hours- ...VA is hiring a Lead Cyber Defense Incident Responder to guide a team in advanced threat detection and response. This role requires TS/SCI clearance and a bachelor's degree in Computer Science or a related field. The ideal candidate will manage complex investigations, mentor...Senior
- Leidos Inc is seeking a Senior Exercise Planner to lead the CISA National Cyber Exercise Program in Arlington, VA. This role involves managing... ..., a strong ability to create detailed materials, and an active TS/SCI clearance. Industry-related certifications like FEMA HSEEP are...Senior
- ...Joint Staff directorates, Senior Executive Service... ...scalable, resilient, and secure architectures.... ...maintain a Top Secret (TS) security clearance with... ...Sensitive Compartmented Information (SCI). Minimum 12 years of... ...Information Technology, Systems Engineering, or a closely...SeniorContract workLocal area
- ...Level: Active Top Secret (TS) clearance with the... ...obtain or maintain TS/SCI eligibility Job... ...implementation, and sustainment of secure, scalable cloud-native... ...Software Engineering, Information Systems, Engineering, or a... ...Conditions General Office Environment Our Core Values...SeniorWork at office
$160k - $190k
Senior Trellix Cybersecurity Engineer / RMF ISSO - TS/SCI Clearance: Active TS/SCI Clearance... ...comprehensive Trellix security environment while... ...Intelligence Office (CDAO) mission... ...securing advanced data systems . This role... ...Responsibilities Serve as Information System Security...SeniorPermanent employmentFull timeContract workWork at officeImmediate startRemote work- ...challenging mission-focused program. The candidate will engage with multiple stakeholders and contribute critical insights, requiring TS/SCI clearance and expertise in economic and technical capabilities, particularly focused on China. A relevant educational background...Senior
- A leading defense contractor is seeking a SME Information System Security Manager to join their Fairfax, Virginia office. This position requires extensive experience in cybersecurity management and program oversight within Department of Defense environments. Qualifications...SeniorFor contractorsWork at office
$330k
Elevate Technology Group is looking for a Senior Network Engineer in Fairfax Station, Virginia. This role requires an active TS/SCI clearance and involves designing, implementing, and supporting secure network infrastructures. The successful candidate will have at least...Senior- Xcelerate Solutions is seeking a Senior Personnel Security Administrator with TS/SCI and Full Scope Polygraph in Herndon, VA. The role focuses on high-level security tasks, process improvement, and leadership-facing analyses across polygraph, adjudication, and investigations...Senior
- ...experience working with federal organizations. Applicants must have strong communication skills, proficiency in Microsoft Office, and an active TS/SCI clearance. This position offers a unique opportunity to contribute to national security efforts. #J-18808-Ljbffr MASYSeniorWork at office
- A leading IT solutions provider in Virginia is seeking a Senior MS Systems Administrator. The role involves server administration in Windows... ...required certifications (MSCA, Windows Server 2012/2016), and TS/SCI clearance. The position offers opportunities for mentoring...Senior
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