ISSO - Mission-Critical InfoSec Leader (TS/SCI)
Jobleads-US
Leidos has a new opportunity for an Information Systems Security Officer (ISSO) in the Intelligence Sector, Cyber & Analytics Business Area (CABA). The role supports large-scale collection systems at the Annapolis Junction, MD site, focusing on security engineering, accreditation, and compliance.
The ISSO will implement RMF, maintain SSPs and C&A packages, manage vulnerabilities, and collaborate with stakeholders to strengthen security while holding an active TS/SCI with Polygraph.
#J-18808-Ljbffr Jobleads-US- ...Leidos is seeking a Senior Information Systems Security Officer (ISSO) to secure and sustain large-scale collection systems for a... ...12+ years of relevant experience, DoD RMF expertise, and active TS/SCI with Polygraph. The role offers a competitive benefits package including...SuggestedRelocation package
- ...Transactions team helps guide clients through critical moments with end-to-end advisory services... ...lead for development teams, shaping mission-critical outcomes. Ideal candidates bring... ..., with experience in high-tempo environments and TS/SCI #J-18808-Ljbffr Jobleads-USSuggested
$155k - $185k
...challenges, and clear-sighted commitment to the mission. SPA: Objective . Responsive. Trusted.... ...Staff, and USINDOPACOM. SPA provides critical decision support to enabling and executing... ...in general Master's Degree Active TS/SCI clearance Able to work fully onsite based...SuggestedWork at officeFlexible hours$246.5k - $333.5k
...Currently Possess: Top Secret SCI + Polygraph Clearance Level... ...Security Clearance Level: TS/SCI with polygraph Desired... ...dismemberment personal accident critical illness business travel and... ...technology solutions and mission services to every major agency...SuggestedTemporary workImmediate startRemote workWorldwideFlexible hours$106.25k - $143.75k
...Currently Possess: Top Secret SCI + Polygraph Clearance Level... ...team leads ensuring mission success in a 24/7 environment... ...teams to escalate and resolve critical customer issues. ● Update documentation... ...● Security clearance level: TS/SCI w/Poly ● US citizenship...SuggestedFull timeTemporary workWork at officeLocal areaImmediate startRemote workWorldwideFlexible hoursShift workNight shiftAfternoon shift- ...things possible not only in your community, but around the world. Primary ResponsibilitiesIn the role of Mid-Atlantic Data Center/Mission Critical Technical Team Lead, we'll count on you to build and lead a team of technical experts in data center design, support project...Local area
$88.2k - $190.9k
Onsite and Remote Support Manager, SME TS/SCI with Poly REQUIRED Position Description... ...Intel sector advancing the national security mission through cutting edge technology. You must... ...to grow and last. You’ll be supported by leaders who care about your health and well-being...Local areaRemote work$135k - $216k
...Peraton is seeking a Cloud System Administrator to support a mission-critical enterprise service delivering software security solutions across... ...may be substituted for the required bachelor’s degree.Active TS/SCI with polygraph is required.Security+ plus or comparable is...Contract workTemporary workShift work$124k - $148k
...strategies for clients with missions that matter. Why Us? Our team... ...expertise to address critical issues and ensure sustainable... ...a high-profile USG executive leader in both internal and external... ...travel may be required Active TS/SCI clearance required (with prior...Contract workWork experience placementRemote work- ...CyberCore seeks an Information System Security Officer (Active TS/SCI) to join our team in Washington, DC. The role focuses on cyber security SME capabilities, risk assessment, and A&A support across multiple systems. The candidate will develop risk-based recommendations...
- Peraton Labs is seeking a poly-cleared Information System Security Officer to manage RMF and day-to-day security operations in a high-availability HPC environment. You will own continuous monitoring, maintain ATO posture, and collaborate with subcontractor and customer...Full timeFor subcontractor
$124k - $190k
...strategies for clients with missions that matter. Why Us? Our team... ...expertise to address critical issues and ensure sustainable... ...you can sit across from senior leaders, understand what they actually... ...travel may be required Active TS/SCI clearance required...Work experience placementRemote work$150k - $205k
...Program Security Representative to support the DARPA PSS task order in Arlington, VA. Salary range $150,000-$205,000 annually with a TS/SCI clearance requirement and contingent upon contract award. Anticipated award March 2027 and start is March 2027, with a period of...Contract work- ...and oversee foreign gifts, parking, and records management programs. You must have a Bachelor’s degree, 5 years of related experience, and TS/SCI clearance, with familiarity of the Foreign Gifts program and strong #J-18808-Ljbffr QinetiQ US (formerly Avantus Federal)Contract workWork at office
- ...Intelligence Analyst team delivering research, integration, and communications of intelligence across sources to support mission requirements. The role requires an active Top Secret/SCI clearance and will involve developing assessments, reports, and #J-18808-Ljbffr ZemiTek LLC
$200k - $250k
...Director, Solution Lead – Critical Infrastructure Resilience... ...to 30% REPORTS TO: EVP & Mission Area Executive – Critical Infrastructure... ...Lead, Mission Segment Leaders, Operations, Growth, Astrion... ...markets. Active Secret or TS/SCI clearance. Relevant certifications...Full timeContract workFor contractors- ...Hopper Global Communications Center in Suitland, MD. You will build, configure, integrate, and maintain security systems to protect TS/SCI networks, serving as a senior technical resource with Tier 3 escalation support. You will lead engineering and administration of...
- ...infrastructure, apply patches, tune performance, and provide user/site administration across multiple organizations. The role requires a TS/SCI clearance, 4+ years as a SharePoint Farm Admin, 3+ years supporting SharePoint users, and strong IIS/AD/DNS/PowerShell expertise....
$100.3k - $161.3k
...Mission Critical Consultant This is a sales and customer facing position, no office requirement. AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated...Temporary workWork at officeLocal areaNight shift- ...Collaboration: Experience working with Opportunity Owners and deal teams to ensure seamless contract negotiation and execution. Active TS/SCI with CI poly (CI + Lifestyle poly preferred) Preferred Technical And Professional Experience Advanced Contract Analysis: Deep...Contract workWorldwide
- ...facilities up to Top Secret/SAP levels. The role requires directing SAP/SCI IT installations, managing budgets, and coordinating with DoD... ...and robust cybersecurity controls. Requires active TS clearance with SCI eligibility and SAP experience. Travel across...
- ...dynamic and growing organization delivering mission-critical solutions in language and cultural... ...Secret/Sensitive Compartmented Information (TS/SCI) security clearance based on a fully... ...intelligence information to senior leaders. Desired Skills: Minimum three (...Work at office
$160k - $220k
...Employees at ARLIS work on projects of critical importance, contribute directly to the nation... ...second- and third-order impacts on missions, markets, and society • Analyzing socio-... ...a computer screen. Preferences: •Active TS/SCI security clearance • Ph.D. or Master’s degree...Full timeWork at office- Guidehouse is seeking an experienced Information Security Systems Officer (ISSO) to lead RMF, ATO, and continuous monitoring for a major federal initiative. You will mentor staff and guide system owners through cloud and on‑premises security in hybrid environments. In...
- ...our nation's most important missions through the seamless... ...Washington, DC Clearance: TS with the ability to obtain an SCI Required Certification:... ...accountable for ATO continuity, ISSO/ISSE service delivery,... ...national security and critical civilian missions. It's how...Temporary workFor subcontractor
- Amentum is seeking a senior data scientist to serve as the program's technical authority for data science, data engineering, and applied AI supporting DIA analysts. You will guide how analytic tools are built, tested, and adopted with standards for responsible, auditable...
- ..., VA or West Bethesda, MD seeks a Senior Executive Administrator to provide strategic, high‑level administrative support to senior leaders. This role requires deep experience in secure environments and a solid understanding of DoW processes and terminology. The candidate...
$180k - $250k
...candidates to expand its growing portfolio of work at the intersection of cybersecurity and government solutions. The Critical Infrastructure Cybersecurity Leader is a key role in our Federal Operating Group and will lead client delivery, business development, and serve as...Contract workWork experience placementLocal areaRemote workWorldwide- ...Description Job Description Executive and Mission Support Lead (EMSL) – SME Work... ...Support Lead (EMSL) – SME to support mission-critical operations for a federal client.... ...leadership in the field. Active DoD Top Secret/SCI. Our Commitment: Contact...Full timeFlexible hours
$112k - $179k
...team in support of advanced cyber defense missions. This role provides leadership across... ...security clearance.Ability to obtain a final TS/SCI clearance. Peraton Overview... ...nation and allies. Peraton operates at the critical nexus between traditional and nontraditional...Contract workImmediate startShift work
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