Lead design, implementation, and maintenance of system architectures across applications, infrastructure, and cloud platforms for federal IT modernization. Provide technical leadership, ensure performance, reliability, and integration, produce documentation, and collaborate with DevOps, security, and stakeholders within Agile teams.
Job Description: Senior Systems Engineer (Remote)
Work Location: 100% Remote | Equipment: Company computer provided | Background Check: Required | Paid Time Off: 3 weeks PTO | Benefits: Available upon conditional offer/letter of hire
Position Overview
PhoenixTeam is seeking a Senior Systems Engineer to support cross-functional delivery teams responsible for designing, implementing, and maintaining complex systems across federal IT modernization initiatives. This role provides technical leadership, ensures system reliability and scalability, and aligns engineering solutions with business and mission objectives in regulated environments.
Key Responsibilities
- Design, develop, and maintain system architectures across applications, infrastructure, and platforms.
- Provide technical leadership and guidance to engineering teams.
- Analyze system requirements and translate them into scalable, secure solutions.
- Ensure system performance, reliability, and availability through proactive monitoring and optimization.
- Collaborate with developers, DevOps, security, and stakeholders to align system design with business needs.
- Support integration of systems across environments and platforms.
- Develop and maintain technical documentation, including architecture diagrams and system specifications.
- Participate in Agile delivery processes and continuous improvement initiatives.
Required Qualifications
- 6+ years of experience in systems engineering, software engineering, or related roles.
- Strong experience with system architecture, distributed systems, and cloud platforms.
- Knowledge of programming or scripting languages (e.g., Python, Java, or similar).
- Experience with infrastructure, networking, and system integration concepts.
- Experience working in Agile environments.
- Strong analytical, troubleshooting, and problem-solving skills.
- Bachelor’s degree in Computer Science, Information Systems, or related field (or equivalent experience).
Preferred Qualifications (Nice to Have)
- Experience supporting federal government contracts or regulated environments.
- Familiarity with cloud platforms such as AWS or Azure.
- Experience with DevOps practices and CI/CD pipelines.
- Knowledge of cybersecurity principles and secure system design.
- Relevant certifications (e.g., AWS Certified Solutions Architect, CISSP, or similar).
Work Environment & Benefits
- 100% Remote (U.S.-based).
- Company computer equipment provided.
- Three (3) weeks PTO.
- Benefits available upon conditional offer.
- Background check required.
What Success Looks Like (First 90 Days)
- Establishes scalable and reliable system architectures aligned with project requirements.
- Improves system performance and stability across environments.
- Provides effective technical leadership and mentorship to engineering teams.
- Builds strong collaboration across technical and business stakeholders.
Equal Opportunity Statement
PhoenixTeam is an Equal Opportunity Employer. We consider all qualified applicants without regard to race, color, religion, sex, national origin, age, disability, protected veteran status, or any other legally protected status.
Similar Jobs
Artificial Intelligence • Machine Learning • Natural Language Processing • Software • Conversational AI
Design and build scalable, automated evaluation pipelines and infrastructure to validate speech, audio, and multimodal models. Translate research benchmarks into enforceable pass/fail gates, run batch and streaming tests, operate canaries and continuous monitoring, integrate quality gates into CI/CD, and partner with research, training, inference, and infra teams to prevent regressions and ensure production model quality.
Top Skills:
Agent FrameworksAnomaly DetectionCi/CdContainersDockerGoGpu ClustersGrafanaKubernetesLlmsMultimodal ModelsPythonRagReact NativeRust
.png)
Cloud • Information Technology
Lead Salesforce and billing platform engineering with an emphasis on AI-driven automation. Build scalable Salesforce solutions (Apex, Flow, LWC), pilot LLM/agent workflows, modernize CI/CD and test automation, support Quote-to-Cash and billing processes, collaborate across product and finance, drive technical debt reduction, and mentor junior engineers.
Top Skills:
AgentforceApexChargebeeCi/CdCopilotEinsteinFlowLightning Web Components (Lwc)LlmMetronomeOrbPythonQuote-To-CashSalesforceTest Automation
Fintech • Legal Tech • Software • Financial Services • Cybersecurity • Data Privacy
Design, implement, and maintain complex network infrastructure (Cisco, F5, Palo Alto, Infoblox, Zscaler, Azure, ISE, SDWAN). Develop Ansible/Python automation, perform capacity planning, security audits, troubleshooting, documentation, change management, vendor coordination, and mentor junior engineers.
Top Skills:
AnsibleAzure CloudBgpCiscoCisco AciCisco CatalystEigrpF5F5 AwafF5 GtmF5 LtmInfobloxInfoblox DdiIseMplsNexusOspfPalo Alto FirewallsPythonSdwanVlanVpnZscaler Zpa
What you need to know about the Los Angeles Tech Scene
Los Angeles is a global leader in entertainment, so it’s no surprise that many of the biggest players in streaming, digital media and game development call the city home. But the city boasts plenty of non-entertainment innovation as well, with tech companies spanning verticals like AI, fintech, e-commerce and biotech. With major universities like Caltech, UCLA, USC and the nearby UC Irvine, the city has a steady supply of top-flight tech and engineering talent — not counting the graduates flocking to Los Angeles from across the world to enjoy its beaches, culture and year-round temperate climate.
Key Facts About Los Angeles Tech
- Number of Tech Workers: 375,800; 5.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Snap, Netflix, SpaceX, Disney, Google
- Key Industries: Artificial intelligence, adtech, media, software, game development
- Funding Landscape: $11.6 billion in venture capital funding in 2024 (Pitchbook)
- Notable Investors: Strong Ventures, Fifth Wall, Upfront Ventures, Mucker Capital, Kittyhawk Ventures
- Research Centers and Universities: California Institute of Technology, UCLA, University of Southern California, UC Irvine, Pepperdine, California Institute for Immunology and Immunotherapy, Center for Quantum Science and Engineering
