Senior ISSO: RMF/NIST, Zero Trust, Hybrid
Piper Companies
Zachary Piper Solutions seeks a Senior Information Systems Security Officer to lead RMF, ATO, and accreditation efforts for a federal modernization project. You will coordinate with engineering teams and ensure compliance across on-premise and cloud environments, applying Zero Trust and continuous monitoring principles.
Ideal candidates bring 18+ years in cybersecurity, RMF/XACTA expertise, and active TS/SCI with polygraph.
#J-18808-Ljbffr- ...KBR’s National Security Solutions team seeks a Senior Cybersecurity Advisor to support a government customer in the Northern... ..., and risk management for complex enterprises, with RMF/ATO guidance and zero-trust planning. This contingent position is contingent on contract...SeniorContract work
- ...Bespoke Technologies, Inc. in Reston, VA is seeking a Senior Principal with active Poly clearance to design, implement, and secure enterprise... ...experience, strong communication skills, and a track record of implementing least-privilege access and Zero Trust #J-18808-LjbffrSenior
- ...deployment of secure, multi-cloud and hybrid environments, aligned with Zero Trust principles and DoD architecture. You will provide SME on RMF, CMMC, and FedRAMP; build and mentor a... ...across infrastructure. Interface with senior federal clients to translate mission requirements...Senior
- ...DAn Solutions is seeking a Senior Information Systems Security Officer (ISSO) to support a federal... ...Implement and validate NIST SP 800-53 security controls... ...) environments. Apply Zero Trust security principles to data... ...Risk Management Framework (RMF), including management of...SeniorContract workInterim roleRemote work
- ...PlanIT Group in Reston, VA is seeking a Senior Cloud Security Architect to lead the secure multi-cloud strategy. You will craft Zero Trust blueprints, govern IAM, and implement automated guardrails with Terraform to empower fast development without compromising security...Senior
- ...Space & Intelligence Sector in Herndon, VA seeks a mid-to-senior Information System Security Officer (ISSO). The role is embedded with a development team,... ...representatives. You will lead security efforts, manage RMF artifacts, track vulnerabilities, and oversee continuous...Senior
$185k - $240k
...CD tooling, security paradigms, and observability across the software development lifecycle. You will drive shift-left security, zero-trust architectures, and high-reliability platform engineering, guiding cross-functional teams in fast-paced environments from Chantilly...SeniorShift work- ...Peraton’s Space & Intelligence Sector seeks a mid-to-senior ISSO to join our Herndon, VA team. You will work hands-on with IC systems to... ..., engineers, and government customers. This role emphasizes RMF/ ICD 503 control implementation, vulnerability tracking, patch...Senior
$95.5k - $181.7k
...cybersecurity team is seeking a Senior Information Systems Security Officer (ISSO) to support our team 100%... ..., and implementing NIST SP 800-53 security... ...world. At RTX we value: Trust, Respect, Accountability,... ...is designated as on-site, hybrid or remote.The salary range...SeniorTemporary workWork experience placementWork at officeRemote workRelocation packageFlexible hours- ...compliance and maintain Authority to Operate (ATO). You will collaborate with application leads, admins, developers, and testers, following RMF processes for full/partial testing, CONMON, and no-test scenarios. Responsibilities include updating Xacta artifacts such as SSPs,...Senior
- ...administrators while providing hands-on direction for LAN, WAN, and cloud infrastructure. The ideal candidate will integrate encryption and Zero Trust, plan transitions from Layer 2 CVPN to Layer 3 internet transport, and ensure security compliance. TS/SCI CI Poly clearance is...Senior
$99k - $225k
...ISSO Security Analyst, SeniorThe Opportunity:As a Security... ...Management Framework (RMF) steps 0-6 ATO... ...Standards and Technology (NIST) SP 800-53 security controls... ...obtain andmaintaina Public Trust or Suitability/Fitness... ...Allen or customer facility.Hybrid: If this position is...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work- ...drive enterprise-wide threat defense, resilience, and security analytics as a senior technical authority. You will mature security operations for a large-scale federal SOC, using zero trust concepts, threat exposure models, and security automation to protect critical national...Senior
- MITRE in McLean, VA seeks a senior ICAM/cryptography specialist to translate mission needs into robust ICAM architectures and secure federation solutions. You will design Zero‑Trust aligned references, implement SAML/OIDC authentication, manage PKI credentials, and lead...Senior
- Pueo is seeking a Zero Trust Future-State Architect - Senior Technical Advisor to join our team onsite in McLean, VA. The role is 60% architecture and 40% coordination, shaping reference architectures and policy integration across a large enterprise. The ideal candidate...Senior
$160k - $190k
...On-Site at Suffolk Building (no remote/hybrid option) Job Description: ZTI is seeking a Senior Trellix Cybersecurity Engineer with RMF ISSO expertise to architect, implement, and... ...engineering solutions in alignment with RMF, NIST, and DoD cybersecurity frameworks....SeniorPermanent employmentFull timeContract workWork at officeImmediate startRemote work$135k - $216k
...trade-offsEnsure alignment with federal frameworks including NIST, FedRAMP, RMF, Zero Trust Architecture, and agency-specific policiesDrive adoption... ...(ICD) development and managementStrong understanding of hybrid and multi-cloud environments (AWS, Azure, GovCloud) and their...SeniorContract workShift work$133k - $390k
...Senior Principal, Network Engineering Architect Herndon, VA Clarity Innovations is a trusted national security partner, dedicated to safeguarding... ...Solid understanding of hybrid cloud architectures, transit... ...standards, including RMF, NIST 800-53, FedRAMP, and DISA...SeniorContract workLocal areaFlexible hours$135k - $216k
...components Drive the enterprise-wide adoption of Zero Trust Architecture (ZTA), defining... ...enterprise-wide compliance with FedRAMP, RMF, NIST 800-53, FISMA, FAA cybersecurity directives... ...Architect security solutions for hybrid and multi-cloud environments (AWS GovCloud...SeniorContract workFor subcontractorShift work- ...decisions across a secure, integrated platform, collaborating with the Platform Lead, development teams, and government stakeholders. This senior role requires proven leadership in enterprise architectures, identity federation, and event-driven integration. #J-18808-LjbffrSenior
- ...Management (IAM) to join our team as a Senior Principal Information Engineer... ...access, and cryptographic trust across enterprise and cloud... ...such as CMMC L2/3 and NIST SP 800-63/171/172. Key Responsibilities... ...cloud identity platforms and hybrid environments. Work with...SeniorFull timeFor contractorsRemote work
- Workday's Identity is the cornerstone of our security posture, protecting data for millions of users and thousands of enterprises. We seek a Principal IAM Engineer to own the strategy and architecture of our IAM program, setting patterns for engineers and guiding secure...Senior
$190k - $304k
ResponsibilitiesPeraton is seeking a Senior Director - Cyber and AI Lead Systems Architect... ..., threat hunting, IR, DCO/CNO, zero trust, cloud security, vulnerability management... ...frameworks (FedRAMP, FISMA, NIST 800-53/171, RMF, CMMC).Ability to obtain/maintain Top...SeniorContract workShift work$112k - $179k
...(BNATCS) contract. As a trusted partner to the Federal Aviation... ...Engineer - Senior, you will provide cradle... ...Security Plans (SSPs), RMF artifacts, security controls... ...authorization evidence.Apply NIST standards, RMF, and... ...transition.Experience with Zero Trust principles and architecture...SeniorContract workShift work$122k - $253k
...repetitive manual operational tasks, trusting mature automated resources to... ...operationsKnowledge of multi-cloud or hybrid cloud architecturesExperience with... ...the Risk Management Framework (RMF) and security and privacy controls (NIST 800-37 and NIST 800-53)Background...SeniorFull time$109.9k - $125.4k
...Principal Auditor (Experienced Senior Auditor) Audit Practices - Quality Assurance (Hybrid)Capital One's Audit function is a dedicated group of audit professionals... ....Creates energy and an environment that fosters trust, collaboration, and belonging, making it easy to attract...SeniorFull timePart timeLocal area3 days per week- ...minded, collaborative, and self-motivated Senior Corporate Counsel to provide legal... ...and commercial agreements and serve as a trusted legal partner to Ellucian business teams.... ...Assistance Program Professional development opportunitiesLinkedIn Learning#LI-AC1#LI-HYBRIDSeniorContract workFlexible hours
- ...Global Technology (AGT) is looking for a Senior Information System Security Officer to... ...lead. The Contractor shall identify the ISSO positions, as key personnel, to be the... ...knowledge of the Risk Management Framework (RMF), the NIST publications, and the DHS 4300A Policy...SeniorFor contractorsWork experience placementRemote work
$164.3k - $222.3k
...resiliency of the internet. We are a trusted provider of internet... ...exciting opportunity for a Senior Information Security Architect... ...the defense of a diverse hybrid technology ecosystem - safeguarding... ...with frameworks such as NIST CSF, NIST AI RMF, MITRE ATT&CK, or MITRE...SeniorWork at officeFlexible hours- ...the digital age. Open Positions Position: Senior AI/ML Engineering Architect — TS/SCI w/ Polygraph (Hybrid) Location: Herndon, VA Remote Status: Hybrid... ...into decisive action. We deliver accurate, trusted, real-time insights from data so that analysts, operators...SeniorRemote workFlexible hours
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior ISSO: RMF/NIST, Zero Trust, Hybrid. Be the first to apply!
- senior living Reston, VA
- senior associate vice president Reston, VA
- senior app developer Reston, VA
- senior application support engineer Reston, VA
- senior manager data analytics Reston, VA
- senior devops Reston, VA
- senior property accountant Reston, VA
- senior IT manager Reston, VA
- sr operations manager Reston, VA
- senior security operations engineer Reston, VA



