Senior Platform Engineer
$126k - $345kClarity Innovations
Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world.
Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI/CD, and secure DevSecOps practices. We focus on challenges in Information Warfare, Cyber Operations, Operational Security, and Data Structuring, enabling end-to-end solutions that drive operational impact. We are committed to delivering cutting-edge tools and capabilities that address the most complex national security challenges, empowering our partners to stay ahead of emerging threats and ensuring the success of their critical missions. At Clarity, we are people-focused and set on being a destination employer for top talent, offering an environment where innovation thrives, careers grow, and individuals are valued. Join us as we continue to lead innovation and tackle the most pressing challenges in national security. Position Overview We are seeking a mission-driven Platform Engineer to deliver the next evolution of U.S. Government cyber operations. This is a purpose-filled position for those seeking to make a meaningful impact. Join an elite team developing the critical infrastructure for a next-generation, distributed cyber network operations platform. Our mission is to design, deploy, and scale offensive capabilities that fundamentally change how the U.S. Government conducts operations in cyberspace. Your contributions will directly shape the operational edge of the nation's most advanced missions.Key Responsibilities
- Drive end-to-end systems engineering efforts across modern, secure, and flexible infrastructure stacks, spanning on-premises deployments and cloud-native platforms.
- Work at the intersection of hardware integration, infrastructure orchestration, secure systems configuration, and bespoke operational tools.
- Design and deploy scalable infrastructure to support distributed cyber operations.
- Ensure the reliability, performance, and rigorous security of all platform environments in accordance with mission standards.
- 5-10+ years of experience in systems engineering with a foundation in enterprise infrastructure, cybersecurity, or equivalent (or a related technical degree).
- Active TS/SCI clearance with Polygraph eligibility.
- Deep mastery of Linux administration (Ubuntu, RHEL) and familiarity with Windows/virtualized platforms.
- Expertise in secure routing protocols and network integration (BGP, OSPF, VPNs) and hands-on experience with configuration management tools like Ansible, PowerShell, or Bash.
- Current CCNA certification (or ability to obtain one within 90 days).
- Proficiency in modern DevSecOps, GitOps, and containerization (Docker, Podman) and Infrastructure as Code utilities (Crossplane, Pulumi, Terraform).
- Experience with SDN, network virtualization, and automation in classified environments.
- Exposure to DoD/federal cybersecurity frameworks such as RMF and NIST 800-53.
- Familiarity with the Cyber Operations Domain and advanced threat detection.
- Experience writing automated tests for infrastructure components.
- Willingness to travel (CONUS/OCONUS) up to 25% annually for mission support, and comfortable working in SAPF/SCIF environments.
- Azure experience and/or relevant cloud certifications.
Salary Range: $126,000 - $345,000 Pay Range The posted pay range reflects the anticipated base salary range for this position and is provided to give candidates a general understanding of the compensation opportunity. The actual salary offered will be determined based on the requirements of the position and a variety of job-related factors, which may include geographic location, applicable Federal Government contract labor categories and wage rates, relevant experience, skills and competencies, education, certifications, and the scope and responsibilities of the role. Because this position may be performed in multiple locations and may be subject to different contract requirements, the salary ultimately offered may vary based on the applicable location and contract. The posted range is not a guarantee of a specific starting salary or an indication that an offer will be made at any particular point within the range. Total Rewards In addition to competitive base pay, Clarity provides a Total Rewards package designed to attract and retain exceptional professionals committed to excellence. Our benefits reflect the value we place on skilled individuals who drive our impact in critical digital missions. At Clarity, a career means joining a high-performing team advancing vital work in the digital landscape. We encourage you to consider the total value of joining us-competitive compensation, comprehensive benefits, and resources that support your growth and impact. Our Total Rewards package includes performance-based bonuses, extensive medical, dental, and vision coverage, a 401(k) plan with company match, substantial paid time off and holidays, flexible work arrangements where possible, and a range of income protection benefits. We are committed to supporting your well-being, professional growth, and ability to contribute to essential digital missions. We are an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status.
Vacancy posted 4 days ago
Similar jobs that could be interesting for youBased on the Senior Platform Engineer in Reston, VA vacancy
$126k - $345k
...Senior Platform Engineer Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data...SeniorFlexible hours$155k - $185k
...Senior Platform Engineer Dark Wolf Solutions is looking for Platform Engineers to join our team. The Platform Engineers will be responsible for designing, deploying, and maintaining our cloud infrastructure and services to ensure high availability, scalability, and...SeniorFull timeFor contractors$112k - $179k
...Senior Data Platform Engineer Job Locations US Requisition ID 2026-168037 Position Category Engineering Clearance RDG Clearance Responsibilities Peraton is hiring a Data Architecture, Lead Associate. This work is...SeniorContract workWork experience placementRemote workShift work- ...Job Description Job Description POSITION OVERVIEW The Senior Platform Engineer stands up, automates, and sustains the infrastructure the Customer's enterprise API gateway runs on. The role covers container platform engineering, infrastructure-as-code, deployment...SeniorFor contractors
$98.61k - $202.85k
...The Work ICF is seeking a Senior Databricks Platform Engineer to support an independent US Government Agency where you will design build secure and operate governed Azure Databricks Lakehouse capabilities supporting a cloud-based analytics platform enterprise AI operations...SeniorFull timeContract workWork experience placementWork at officeRemote work$148.7k - $201.2k
...contractor-operated classified workloads directly on AWS. As Senior TPM you own the cross-team execution that turns ASCIs roadmap... ...delivery depends on. - Coordinate across AWS service engineering security and field teams and with customers and government stakeholders...SeniorFull timeFor contractorsFlexible hours- ...Cloud Infrastructure Engineer The Platform team is building the premier global intelligence platform to deliver timely, relevant, and actionable information to customers. As a Cloud Infrastructure Engineer, you will create innovative public and private cloud solutions...SeniorWork at officeFlexible hours
- ...Senior Veritas eDiscovery Platform (eDP) Engineer Employment Type: Full-Time, Executive-Level CGS is seeking a dedicated Senior Veritas eDiscovery Platform (eDP) Engineer to join a fast-paced and hard-working team to assist with any legal accounts. As a Veritas eDiscovery...SeniorFull timeFor contractorsRemote workFlexible hours
- ...Senior Android Platform Engineer Sterling, VA (Hybrid) Full-Time U.S. Citizenship Required What You'll Do • Maintain and extend a custom AOSP-derived platform build, including device trees, vendor partitions, HAL customizations, and system image...SeniorFull timeRemote work
$180k
...Platform Engineer (Senior) NetServices (NSI) is an IT services firm with a long-standing reputation for delivering high-quality, cost-effective solutions to drive lasting results. Now operating as a subsidiary of Synergy ECP, NSI continues to stand out in a crowded...Senior$99k - $206k
...in the intelligence community, defense, civil, and commercial markets. Nightwing Information Technology is seeking a Senior Cloud Platform Engineer to lead the operation, development, and continuous improvement of our network and server/application infrastructure in...Senior- Capital One is seeking an AI Engineer 4 to join the IFX team to advance responsible AI systems and scalable infrastructure. You will partner with engineers, researchers, PMs, and product managers to deliver AI-powered products that transform how associates work and how...Senior
- Capital One is seeking an AI Engineer 4 to advance our Gen AI Platform Services, including agentic AI, guardrails, and evaluation capabilities. You will design and deploy AI software components, optimize performance, and collaborate with engineers, researchers, and product...Senior
- Booz Allen Hamilton is seeking a Cloud Security Platform Product Sales Engineer in the United States. You will drive sales by demonstrating cybersecurity platforms, reviewing architectures, and leading workshops for technical and executive audiences. The role requires collaboration...Senior
- Red Cell Partners, LLC. is seeking a Senior/Staff Software Engineer to design and own core execution models for Trase OS in a distributed, regulated... ...across teams, ensure reliability, and advance platform primitives that connect workflows, agents, tools, and surfaces...SeniorRemote work
- ...Meta is seeking an experienced hardware engineering professional to lead and troubleshoot server hardware, GPU accelerators, storage, and... ...and working through cloud provider repair processes to ensure platform effectiveness across Meta’s expansive infrastructure. #J-188...Senior
- ...AI systems and scalable AI infrastructure. You will work with engineers, researchers, and PMs to design, train, and deploy AI components... ...The role emphasizes scalable, cost-aware production AI across platforms. You should bring strong Python/Java/CUDA expertise, cloud...Senior
- ...Capital One seeks a Senior Staff Data Engineer to influence and accelerate data platform initiatives across the enterprise. You will design scalable pipelines, mentor engineers, and partner with data scientists and product managers to deliver robust data solutions in...SeniorRemote job
- Capital One is seeking an AI Engineer 5 for the Gen AI Platform Services: Agentic Systems in McLean, VA. You will partner with engineers, researchers, PMs, and product managers to deliver AI-powered products that impact associates and customers. You will design, develop...Senior
- Pyramid Systems, Inc. seeks a Senior Principal Full Stack AI Engineer to lead design, development, and delivery of large-scale AI systems on a modern... ...enterprise architecture, governance, and innovation for the AIR Platform in a full-time role under Nexus for Pyramid Systems....SeniorFull time
$145k - $155k
...Creating Lasting Impact : Focusing on meaningful outcomes and positive change. About the role: We're looking for a Senior Platform Engineer to build and operate the CI/CD pipelines, Infrastructure as Code, and observability foundation that engineering teams rely...SeniorContract workTemporary workLocal areaRemote workWeekend work$123k - $161k
...maintain IT architecture large scale data stores and cloud-based systems. THE IMPACT YOU WILL MAKE: The Senior Software Engineer- Enterprise Platforms role will offer you the flexibility to make each day your own while working alongside people who care so that you...SeniorFull timeWork at officeRemote work$105.1k - $231.1k
Job Title: Senior HCM Cloud Platform & DevOps EngineerJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start... ...:CACI is seeking an HCM Cloud Platform & DevOps Engineer to design, build, and operate the cloud infrastructure, CI...SeniorContract workWork experience placementImmediate startRemote workFlexible hours- ...Place to Work ASRC Federal is a premier provider of systems engineering, software engineering, system integration, and project... ...defense systems. We are seeking a highly motivated Principal Platform Engineer in Moorestown, NJ. As a Principal Platform Engineer...Contract workFor contractorsWork experience placement
$106k - $293k
...in an evolving world. Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI... ...and capacity expansions to meet business needs. Act as a senior technical liaison among customers, vendors, and internal...Contract workRemote workFlexible hours3 days per week- ...Senior DevOps Engineer We are seeking a Senior DevOps Engineer to design, implement, and support secure and scalable multi-cloud environments across AWS, Azure, and GCP. The role focuses on cloud architecture, infrastructure automation, CI/CD pipelines, and DevOps...SeniorRemote work3 days per week
- ...owned small business that provides Software, AI/ML, and Cloud Engineering Solutions for our Department of Defense, Intelligence Community... ...customers and our country. We are looking for a Palantir Platform Engineer who will play a pivotal role in integrating custom ETL...Full time
- ...KDA Consulting Inc. is seeking a highly skilled DevOps Engineer to support mission-critical programs within the Intelligence Community... ..., orchestration (Docker/Kubernetes), and cloud platforms , along with a strong foundation in automation and system reliability...Senior
- ...Senior DevOps Engineer Mantech seeks a motivated, career and customer-oriented Senior DevOps Engineer to join our team in Herndon, VA. The Senior DevOps Engineer will leverage their technical background to help deliver automation and big data analytics for the IC community...Senior
$50k - $290k
...and employee-focused services and solutions company headquartered in Reston, VA. Our capabilities include Software Development, Engineering & IT, Data Science, Cyber Enablement, Logistics, and Training. Founded in 2019, Swift supports Civilian, Defense, and Intelligence...SeniorContract workWork experience placement
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Platform Engineer. Be the first to apply!
Related searches
- platform engineer Reston, VA
- platform developer Reston, VA
- senior business development Reston, VA
- senior devops engineer remote Reston, VA
- senior information technology project manager Reston, VA
- senior vmware engineer Reston, VA
- senior dynamics crm developer Reston, VA
- senior program analyst Reston, VA
- senior director Reston, VA
- senior implementation project manager Reston, VA




