Senior Security Architect
Ernst & Young Oman
EY is seeking a skilled OT Senior Architecture & Governance Solution Analyst to join the Operational Technology team. This role drives architectural integrity, governance compliance, and effective defect resolution across OT environments. You will collaborate with cross-functional teams to ensure OT systems are secure, compliant, and continuously improved through governance and defect management processes. This role supports the OT manager with architecture oversight and reporting across sites. #J-18808-Ljbffr
$159.6k - $266.5k
OverviewAMERICAN SYSTEMS is seeking a Senior Security Cloud Architect to design and lead secure cloud architectures supporting high‑impact national security missions in Chantilly, VA. This role is for an architect who enjoys solving complex challenges, driving modernization...Senior- ...GuidePoint Security is seeking a seasoned Enterprise Cloud Security Architect to lead multicloud design across AWS, Azure, and GCP. You will guide engineering teams, translate security strategies into repeatable patterns, and shape enterprise cloud capabilities with governance...Senior
- ...Telos Corporation in Reston, VA seeks an Enterprise Cloud Security Architect to lead multicloud security design across AWS, Azure and GCP and provide architecture leadership to engineering teams. The role requires 10+ years in enterprise security or cloud architecture...Senior
- ...Aionia Group is seeking a Senior Security Infrastructure Engineer in Reston, VA, to design and implement core security controls for sensitive AI cloud environments. The ideal candidate will have strong experience securing infrastructure at the systems level and prefers...Senior
- General Dynamics Information Technology is seeking a Network Engineer to design technical solutions and lead security-focused infrastructure projects at the Herndon site. You will interpret requirements, allocate tasks to tech components, and drive implementation with...Senior
- ...MANTECH seeks a motivated, career and customer-oriented Senior Principal Cyber Security Engineer to join our team in Chantilly, VA . In this role, you will support mission-critical cybersecurity operations by designing, deploying, and maintaining secure, resilient...SeniorWork at office
- ...Disruptive Solutions, LLC is seeking an Enterprise Cloud Security Architect to lead multicloud design across AWS, Azure, and GCP, translating... ...and guiding governance implementations. The role requires senior-level expertise in enterprise security and cloud architectures...Senior
$85 - $90 per hour
...PTR Global is looking for a Senior Cloud Security Architect based in Reston VA. This on-site role will involve leading the AWS Security architecture program while ensuring compliance with enterprise security policies. Successful candidates will have deep expertise in...SeniorContract work- ...MANTECH seeks a motivated, career and customer-oriented Senior Cyber Support Developer to join our team in Chantilly, VA . This... ..., ensure system reliability and help maintain overall system security in a virtualized environment. Identify and implement best-practice...SeniorWork at office
$99k - $225k
Compliance ISSO and Enterprise Cybersecurity Security ArchitectThe Opportunity: Enterprise Cybersecurity (ECS) Governance, Risk and Compliance... ...implementation teams. You will partner directly with system architects and engineers to evaluate topologies, configurations, and...Full timeContract workPart timeWork at officeLocal areaRemote work- ...services and solutions to mission-critical US Government programs and the Intel Community. Position Location: Chantilly, VAWho are you?Security-cleared Professional: A Top Secret Clearance and the ability to obtain a CI Poly is required to be considered for this position,...SeniorTemporary workWork at office
- ...VTG Defense is seeking an experienced Network Architect to design, standardize, and evolve enterprise-scale cloud and network architectures... ...program. You will define roadmaps, develop scalable, secure solutions, and lead architecture initiatives across multi-cloud...Senior
- Senior Information Systems Security Engineer (ISSE) TS/SCI CI PolyDepartment: Government Customer- ChantillyLocation: Chantilly, VASenior ISSEPosition Description:The Senior Information Systems Security Engineer provides support to the customer in the area of Cyber Security...Senior
$86.8k - $198k
Enterprise Security Architect, LeadThe Opportunity: Security must be architected, not bolted on. You understand how to embed security into every... ...complexities clearly to technical teams, stakeholders, and senior management. You will partner with engineering teams,...Full timeContract workPart timeWork at officeLocal areaRemote work- ...SAIC is seeking an Enterprise Data Architect to provide SETA support for the Landmark AOS program, aiding the NRO Ground Enterprise Directorate... ...guiding architecture while aligning with mission objectives and security requirements in a high-tempo environment. #J-18808-LjbffrSeniorFor contractors
$103.8k - $218.1k
Job Title: Senior Cyber Security Security Engineer - Comply-to-Connect (C2C)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local...SeniorContract workWork experience placementWork at officeLocal areaImmediate startFlexible hours$103.8k - $218.1k
Job Title: Senior Cyber Security Engineer (Splunk)Job Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start... ...).Preferred Qualifications:Splunk certifications such as Architect, Consultant I/II, Admin, or Power User.Experience with scripting...SeniorContract workWork experience placementWork at officeLocal areaFlexible hours$62k - $141k
Cloud Security Architect, MidThe Opportunity:Everyone is trying to “harness the cloud,” but not everyone knows how to secure it. As a cloud security architect, you know how to assess and implement requirements that ensure the safety of information systems and protect them...Full timeContract workPart timeWork at officeLocal areaRemote work- ...the Intel Community.Position Location: Chantilly, VAWho are you?Security-cleared Professional: A TS/SCI is required to be considered... ...Degree in a related field with 10+ years of experience in cloud architecting. Additional requirements include:Recent and relevant...Temporary workWork at office
- ...Senior Cyber Security EngineerMANTECH seeks a motivated, career and customer-oriented Senior Cyber Security Engineer to join our team in Chantilly, VA. This role supports the Comply-to-Connect (C2C) mission by engineering and sustaining secure network infrastructures across...SeniorWork at office
- ...relevant experience are encouraged to apply. This position requires a Bachelor’s degree, with preferred qualifications varying by level. Security clearance (TS/SCI with Poly) is mandatory. Join VTG to contribute to complex and impactful integration efforts.#J-18808-Ljbffr...Senior
$99k - $225k
Cyber Security ArchitectThe Opportunity:Everyone knows security needs to be “baked in” to... ...the U.S. Government? We’re looking for an architect who can create solutions for the... ...and designAbility to work with and guide senior leaders, including CISO, CIO, and CTO, and...Full timeContract workPart timeWork at officeLocal areaRemote work$154.05k - $278.48k
...work, let Leidos show how to accelerate your career path.Leidos has an exciting opening for you as our next TS/SCI Security Engineer Solution Architect supporting the creation of an Enterprise AI Platform and Digital Services Framework for a Defense Intelligence Enterprise...Full timeRemote work- DescriptionCyber Security Architect Altamira Technologies has a long and successful history providing innovative solutions throughout the U.S... ...narrative, or program artifacts for various audiences, including senior leadership.• Demonstrated experience translating technical...Worldwide
- ...Security Architecture · Private AI Cloud · Reston / McLean, VA Principal Security Architect Not a traditional cloud security role. Design and secure the private cloud infrastructure used to train and operate large-scale AI systems — from GPU compute clusters and...
- ...MANTECH seeks a motivated, career and customer-oriented Senior Cloud Information System Security Engineer (ISSE) to join our team in Washington, D.C.... ...Security Professional (CCSP), AWS Certified Solutions Architect – Associate, AZ-500: Microsoft Certified: Azure...SeniorWork at office
$127.05k - $235.95k
...Berkley Corporation and its operating units. The company focuses on secure, modern, and scalable technology capabilities that enable the... ...employer. Responsibilities The ZTNA Principal Architect & Program Lead is responsible for defining, governing, and delivering...Full time- ...clearance with SCI eligibility and the ability to obtain a CI Polygraph Position Overview: A growing national security company is seeking a Senior Cyber Capability Developer to directly support the FBI onsite in Chantilly, Virginia. This is an exciting opportunity...SeniorFull time
$110k - $195k
...level architecture activities by assisting with documentation, integration analysis, and coordination across NRO mission systems under senior architectural leadership. Architecture II independently supports architecture development and integration across mission and...SeniorFor contractorsWork experience placement$120k - $175k
Technology Cyber Security ArchitectCooley is seeking a Cyber Security Architect to join the technology team.Position summary: Cooley Technology embraces a culture... ...technical and non-technical audiences, including senior leadershipRequired to participate in a 7x24 on-call...Full timeTemporary workWork at officeFlexible hoursWeekend work
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