Title: Lead Systems Engineer - TS/SCI Location: USA VA Centreville (5885 Trinity Pkwy) Job Description: Full time job requisition id R182712 In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible. Job Description: Parsons is looking for an amazingly talented Systems Engineer to join our team! In this role, you will serve as the engineering team's Systems Engineering Lead, ensuring engineering process compliance and standards across the project team. This involves ensuring complex software system requirements from multiple sources are documented, tracked, deconflicted, and verified; configuration management processes are followed; engineering documentation is complete and accurate; and engineering deliverables meet quality standards. You will work side by side with network, cloud, software, and systems engineers supporting a hybrid environment spanning on-premises infrastructure and multiple cloud environments. This is a hands-on engineering role with a quality and compliance focus. This is a mission-critical program where your work directly contributes to matters of national security. You will help the team evolve a TRL-5 prototype system into a TRL-8 product in support of a classified customer pilot deployment as part of a newly formed and growing cyber solutions line of business. What You'll Be Doing - Adapt and implement sound systems engineering practices to guide the engineering team through the systems design and development process under the auspices of the Technical Director - Help develop and implement engineering management plans and processes as required - Working with the PM, QA, and Security, establish and enforce engineering, quality, security, and safety standards in all engineering phases with an eye toward risk reduction, opportunity enhancement, team efficiency, and customer satisfaction - Define and guide the effort to develop and maintain system design documents, product documents, interface control documents, configuration baselines, architecture diagrams, and technical manuals as needed - Manage the requirements collection, deconfliction, allocation, validation, tracking and documentation processes - Participate in design reviews, test events, and configuration control boards (CCBs) to assess solutions and the impact of requested changes, mentor junior engineers - Advocate and facilitate the continual application of risk and opportunity management, continuous improvement, quality, configuration management, and security practices among the team What Required Skills You'll Bring - Bachelor's degree in Computer Science, Information Systems, Engineering, or a related discipline; additional years of relevant experience may be considered in lieu of a degree - 10+ years of systems engineering or related experience, with demonstrated experience leading the systems engineering effort for complex systems - Experience with classified system’s hardening and protection, RMF framework, NIST policies, and cybersecurity protection practices - Working knowledge of Linux (RHEL) environments, virtualization, cloud computing, and TCP/IP networking - Adept at balancing multiple simultaneous streams of requirements and priorities while considering the impacts on design, implementation, maintenance, support, and operations - The ability to convey complex technical concepts clearly and concisely for both technical and non-technical audiences - Team player, insatiable curiosity, and willingness to lean forward, take calculated risks, and defend your position - Active TS security clearance with SCI eligibility, may require the ability to obtain a polygraph What Desired Skills You'll Bring - Working knowledge of offensive and defensive cyber tactics - Experience documenting systems in accordance with DoD or IC documentation standards and data item descriptions (DIDs) - Familiarity with Government cloud environments - Experience working in SCIF or other classified/air gapped environments - Familiarity with configuration management practices and tools (Git, SharePoint versioning, Confluence) Security Clearance Requirement: An active Top Secret SCI security clearance is required for this position.​ This position is part of our Federal Solutions team. The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now. Salary Range: $148,300.00 - $266,900.00 We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle! Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status. We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY!

Title: Staff Engineer, Backend Systems Location: San Francisco, CA|Hybrid Job Description: Location: San Francisco, CA (Hybrid, 4 days/week onsite) Company Stage of Funding: Series B (~$81M raised) Office Type: Hybrid Salary: $250,000 &ndash; $300,000 + Meaningful Equity Visa: Visa sponsorship available (including new H1B applications) Company Description Our client is a fast-growing AI-native enterprise software company building the next-generation CRM platform. The company is reimagining customer relationship software for modern startups and growth-stage businesses, replacing legacy systems like Salesforce with an intelligent, AI-first platform that automatically assembles and organizes business context across email, calendar, meetings, and workflows. Previously known for building a widely adopted AI product with over 25M users, the company has successfully pivoted into CRM infrastructure and is now seeing rapid adoption, with hundreds of businesses signing up each week. Backed by top-tier investors including Greylock, Lightspeed, and Coatue, the company has raised over $80M and is exceptionally well-capitalized. The engineering team includes talent from Meta, Instagram, Google, Salesforce, Pinterest, and Llama, creating a very high technical bar. This is a rare opportunity to join as one of the earliest senior backend technical leaders and shape the foundational architecture of a product scaling rapidly toward category-defining enterprise software. What You Will Do Lead architecture and execution of critical backend systems Own technical direction across API platform and core backend infrastructure Design and scale multi-tenant backend systems Build highly performant Postgres-backed systems Drive backend architecture for new AI-powered product capabilities Own data model evolution for increasingly complex customer workflows Design systems for: Multi-tenant isolation API versioning Rate limiting Latency optimization Query performance Safe sandboxed execution for agentic capabilities Partner directly with founders and product leadership Lead complex backend projects end-to-end Raise engineering standards through technical mentorship Contribute to hiring and technical evaluation Help define long-term backend architecture strategy Ideal Candidate Background 8+ years of backend engineering experience Deep expertise building and scaling backend systems Strong experience with performance tuning and scalability Experience building production multi-tenant SaaS platforms Strong API platform architecture experience Experience operating in fast-scaling VC-backed environments Excellent system design judgment Strong coding ability Comfortable operating with ambiguity High ownership and initiative Strong mentorship and technical leadership skills Willing to work hybrid onsite in San Francisco Preferred Deep experience with: Node.js TypeScript PostgreSQL AWS</p> Backend latency / throughput optimization Experience quantifying performance wins Examples: Reduced p99 latency Improved query performance Optimized database throughput Experience designing: Flexible data models Custom object systems Schema evolution systems API ergonomics at scale Enterprise SaaS / CRM experience AI platform exposure Strong product engineering instincts Experience mentoring senior engineers Compensation and Benefits Base salary: $250,000 &ndash; $300,000 Equity: Meaningful early-stage equity Visa sponsorship available (including new H1Bs) Hybrid SF work environment Direct collaboration with founders High technical ownership Opportunity to shape foundational architecture Work alongside elite engineering talent Strong long-term growth trajectory Why Join This is a rare opportunity to help define the backend systems powering a category-defining AI-native enterprise platform. You&rsquo;ll work on hard backend challenges involving: Large-scale multi-tenant systems API platform design Data model architecture Performance optimization AI-enabled product systems You&rsquo;ll shape both technical architecture and product direction at a company with exceptional funding, elite technical talent, and significant market momentum. If you're excited by deeply technical backend systems work with high product ownership, this role offers exceptional upside.

Role Description As a Systems Engineer / System Administrator in the Compute team, you will help design, operate, and scale the infrastructure powering Mistral’s AI platforms. This role exists to ensure our large-scale Linux environments, HPC clusters, and cloud systems run reliably, enabling cutting-edge research and production workloads. You’ll collaborate closely with infrastructure, HPC, and research teams to bridge the gap between users and systems, solving complex problems in a rapidly scaling environment. Your work will directly impact the performance, reliability, and scalability of systems handling petabyte-scale data and thousands of nodes. What You Will Do - Operate and maintain large-scale Linux environments, including bare metal, clusters, and cloud infrastructure. - Monitor system health, troubleshoot incidents, and ensure high availability for production and research workloads. - Scale clusters toward hundreds to thousands of nodes while improving performance and resource utilization. - Automate operational tasks using tools like Python, Bash, Ansible, or Terraform to streamline deployment and system lifecycle management. - Contribute to system design and architecture decisions to enhance reliability and scalability. - Work with job schedulers (e.g., Slurm) to optimize workload management. - Collaborate with HPC, infrastructure, and research teams to align systems with user needs. - Act as a bridge between technical teams and end-users to resolve cross-functional challenges. Qualifications - Strong Linux systems administration experience in large-scale environments (HPC clusters or cloud infrastructure). - Experience with job schedulers (e.g., Slurm) and troubleshooting across systems, hardware, and networks. - Familiarity with containers/orchestration (e.g., Kubernetes), storage systems (e.g., Ceph, Lustre, NFS), or networking fundamentals (Ethernet, InfiniBand). - Proficiency with Infrastructure as Code or automation tooling (e.g., Ansible, Terraform). - Exposure to GPU or AI/ML workloads is a plus. - Pragmatic problem-solving skills with the ability to operate in fast-scaling environments. - Comfortable working across multiple domains with a "Swiss army knife" mindset. - Low-ego, collaborative, and hands-on approach to work. Benefits - Comprehensive benefits package designed to support your well-being, growth, and work-life balance. - Benefits vary by country and may include healthcare coverage, parental leave, retirement plans, relocation support, wellness programs, meal and transportation allowances, and other location-specific perks.

Role Description Seeking an experienced Systems Analyst III with strong expertise in PeopleSoft HCM HR modules to support enterprise HR systems, functional configuration, security, integrations, reporting, and production support. The ideal candidate will have hands-on experience with Workforce Administration, TAM/CG, FMLA, AWE workflows, and PeopleSoft HCM 9.2 environments. Key Responsibilities: - Support and maintain PeopleSoft HCM HR modules including Workforce Administration and Recruiting (TAM/CG). - Configure workflows, security, HR setup tables, and business processes. - Manage Approval Workflow Engine (AWE) configurations and approvals. - Support FMLA administration, compliance, and integration with Payroll and Time & Labor. - Develop and maintain reports using SQL, PS Query, BI Publisher, and SAP Business Objects. - Perform requirements gathering, functional design, testing (UAT/Regression), and production support. - Troubleshoot system issues, support integrations, and collaborate with business and technical teams. - Provide Level 2 support, incident management, documentation, and end-user training. Qualifications - 8+ years of PeopleSoft HCM 9.2 HR functional experience. - Strong expertise in Workforce Administration, TAM/CG, HR Security, and AWE. - Experience with Application Designer, Integration Broker, SQL, SQR, and BI Publisher. - Knowledge of FMLA processes, PeopleSoft security, PUM, Change Assistant, and Fluid UI. - Strong analytical, troubleshooting, and communication skills. - Experience with SDLC, UAT, ITIL, and enterprise application support. Preferred Skills - Experience with large-scale public sector or enterprise HR systems. - Knowledge of WCAG accessibility standards. - Experience supporting complex integrations and multi-agency environments.