Senior ISSR: TS Cybersecurity RMF & ATO Lead
3M HEALTHCARE
Guidehouse seeks a Senior Information System Security Representative (ISSR) to support a major federal mission. The role ensures controlled systems are authorized, operated, and maintained in compliance with NIST RMF and SAA requirements, working with system owners, ISSOs, ISSEs, assessors, and Authorizing Officials. Responsibilities include leading the SAA/ATO process, guiding on baseline controls, and coordinating assessment activities to deliver complete SAA/ATO packages and maintain #J-18808-Ljbffr 3M HEALTHCARE
- 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 this...Senior
- ...Alaka`ina Holdings, LLC is seeking a Sr Cybersecurity Compliance Specialist to support a government... ...on-site with responsibilities spanning RMF, FISMA, and DoD cybersecurity compliance... .... Bachelor’s in CS with 4-7 years in a lead/senior role is required, with strong eMASS...Senior
- ...Description Job Description Cybersecurity Lead - Joint Base Anacostia-... ..., D.C. - Active TS/SCI Clearance with... ...Cybersecurity Lead is the senior authority on all aspects... ...Lead ISSO to support RMF package development, security... ...(SCAs) during ATO processes.Monitor threat...SuggestedFull time
$160k - $190k
...Job Description Job Description Senior Trellix Cybersecurity Engineer / RMF ISSO – TS/SCI Clearance: Active TS/SCI Clearance Required Citizenship... ...Official (AO) to maintain system Authorization to Operate (ATO) status. ~Ensure security requirements are...SeniorPermanent employmentFull timeContract workWork at officeImmediate startRemote work$150k - $250k
Blue Sky Innovators is seeking a cybersecurity expert located in Arlington, Virginia, with 15 years of experience including a decade in project management. The ideal candidate will hold certifications such as CISSP and CISM, and possess a relevant bachelor's degree. The...Senior- ...Apogee Global RMS is seeking a Senior Cybersecurity Engineer / Offensive Security Lead to support high‑visibility federal and IC programs. This role is designed... ...Clearance & Location Secret (minimum); TS preferred for IC/DoD work Must be cleared or fully...SeniorFull time
- Phase2 Technology is seeking a Senior Security Analyst to partner with VA ISO/ISSO, site managers, and stakeholders to drive RMF steps 0-6 and ATO activities. You will identify and mitigate risks, elevate issues to leadership, apply VA policies, and produce security documentation...Senior
- ...National Security Solutions in Northern Virginia is seeking a Senior Cybersecurity Advisor to support a government customer. You will advise on... ...to align with mission requirements. Key duties include RMF/ATO activities, zero-trust planning, incident response guidance,...Senior
- ...influence. Candidates must have a Master’s degree and at least 20 years of experience, with a focus in the last two years. An active TS/SCI Clearance with a CI polygraph is required. The position promises competitive salaries and comprehensive benefits. #J-18808-Ljbffr...Senior
- ...Risk Management Framework (RMF) requirements for... ...Manager (ISSM), and Cyber Lead in ensuring the unyielding... ...possess a current and active TS/SCI with Polygraph. ●... ...assurance and cybersecurity roles. ----- Direct, hands... ...successfully supporting ATO for classified systems under...Full timeContract work
- Acclaim Technical Services in McLean, VA, is seeking a Senior Operations Officer with TS/SCI clearance. The ideal candidate will have over 20 years of experience leading operations and demonstrated knowledge of modern mitigation methods. Key skills include strong analytical...SeniorFull time
$150k - $205k
Celestar, a B&A Company, seeks a Senior 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...SeniorContract work- ThinkTek LLC in the National Capital Region seeks a Senior Systems Engineer to lead hands-on deployment of a secure wireless... ...deployment, with emphasis on CSfC registration and RMF artifacts. You must hold an active TS/SCI clearance and DoD 8140/8570 IAT Level II certification...Senior
- ...research, and developing training materials. Candidates should have 12+ years of experience in analysis, a Bachelor's Degree, and an active TS clearance, with TS/SCI preferred. The ideal applicant will facilitate training and maintain compliance with government standards,...SeniorTemporary work
- ...support the Office of Naval Research in Arlington, VA. The role leads program management, systems integration, cybersecurity coordination, and RMF accreditation efforts for DoD programs. Ideal candidates bring RMF/ATO/IATT experience, strong technical writing, and leadership...Work at office
- ...SecurePro is seeking a hands-on Senior AWS Cloud Engineer / Cloud Implementation Lead to support a Department of... ...coordinating across technical, cybersecurity, and program teams. Duties... ...operational excellence, resilience, RMF/ATO readiness, and modernization progress...SeniorContract workRemote workWork from homeFlexible hours
$62k - $141k
Cybersecurity RMF LeadThe Opportunity:Design, implement, and manage policies and procedures to ensure database and software security. Apply... ...Practitioner (SSCP)CertificationNice If You Have:Experience leading RMF efforts across multiple systems, including providing oversight...Full timeContract workPart timeWork at officeLocal areaRemote work$176k - $282k
...(NCR):In this role, you will: Lead, mentor, and supervise a team... ...-to-end implementation of the RMF lifecycle for FBI IT systems.... ...principal technical advisor on cybersecurity, bringing subject-matter expertise... ...- Software EngineeringActive TS/SCI security clearance is...SeniorContract workTemporary workFor contractorsWork at officeShift work- ...Arlington, VA (Hybrid) Clearance: Ability to obtain and maintain a TS security clearance required; an active Secret or TS clearance is... ...and program-support logistics are shared across several senior leaders; you will consolidate that work into one well-run function...SeniorContract work
- ...oversee DoD programs, coordinating between program management, engineering, cybersecurity, and operational teams. You will manage IMS, RMF documentation, and procurement activities, ensuring ATO/IATT processes, risk management, and successful system transitions. The...
$146k - $234k
...Apply best practices for cybersecurity program standards,... ...SSP, SSPP, and assess ATO package artifacts.Apply... ...Management Framework (RMF) v5 processes and workflows... ...similar applications.Active TS/SCI security clearance... ...galaxy. As the world’s leading mission capability...SeniorContract workWork experience placementShift work- ...Federal customers. We are hiring a Senior ATO/A&A Subject Matter Expert to... ...Risk Management Framework (RMF) controls, and provides... ...government. Serves as the primary cybersecurity liaison, coordinating with... ...Knowledge, Skills and Abilities (KSA)Leads analysis of ACAS scan reports...SeniorFor contractorsWork at officeLocal areaImmediate startRemote work
- ...Arlington, VA, seeks a Systems Integration Manager to lead technical programs from planning through execution... ...Schedules (IMS), coordinate across engineering, cybersecurity, procurement, and operations, and support RMF authorization documentation for DoD IT systems. The...
- ...Peraton is seeking a Senior Technical Manager to provide technical and operational leadership for cyber security support services, A&A,... ...functional teams and ensure secure, compliant IT solutions. A TS/SCI clearance and DoD 8140 advanced certification are required, with...
- A leading cybersecurity firm located in Arlington, VA, is seeking a Cloud Forensics Analyst to support U.S. Government agency missions. The role... ...collaboratively across teams. Candidates must hold an active TS/SCI clearance and possess a degree in Computer Science or a related...Senior
$100k - $125k
A cybersecurity solutions provider is seeking an Incident Response Expert III in Arlington, VA. This role involves serving as a subject matter... ...response, requiring strong analytical skills and an active TS/SCI clearance. Candidates should have over 8 years of experience...Senior- Invictus International Consulting, LLC. seeks a Senior Cybersecurity Risk & Exposure Analyst III to lead complex operational risk analyses for DoD... ...The role requires a technical background, DoD RMF experience, and a current TS/SCI clearance with CI polygraph eligibility;...Senior
- Zermount, Inc. is seeking an ISSO Program Manager in Arlington, VA. The successful candidate will provide project management and security expertise, managing a team to ensure compliance and risk management processes align with federal guidelines. Responsibilities include...SeniorRemote job
- Leidos in Alexandria, VA seeks a Senior Lead Installation Technician to head installation activities, coordinate cross-functional teams, and... ...requires DoD 8140.03 aligned certifications, US citizenship, TS/SCI with poly, and up to 25% travel across US sites. #J-18808-...Senior
- Cybermedia Technologies (CTEC) seeks an experienced Senior Project Management Consultant to lead the CISA Stakeholder Engagement Division contract onsite in Arlington, VA. The role integrates contract controls with sector operations across classified and unclassified work...SeniorContract work
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