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 • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
Lead design and implementation of data architecture and GenAI solutions. Drive thought leadership, align technical solutions with business needs, ensure governance and security, oversee advanced data technologies, and coach teams through complex problems.
Top Skills:
AWSAzureData LakeData WarehouseDatabricksFastapiGCPIamLlmsPrompt EngineeringPythonSnowflakeSQL
.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 Colorado Tech Scene
With a business-friendly climate and research universities like CU Boulder and Colorado State, Colorado has made a name for itself as a startup ecosystem. The state boasts a skilled workforce and high quality of life thanks to its affordable housing, vibrant cultural scene and unparalleled opportunities for outdoor recreation. Colorado is also home to the National Renewable Energy Laboratory, helping cement its status as a hub for renewable energy innovation.
Key Facts About Colorado Tech
- Number of Tech Workers: 260,000; 8.5% of overall workforce (2024 CompTIA survey)
- Major Tech Employers: Lockheed Martin, Century Link, Comcast, BAE Systems, Level 3
- Key Industries: Software, artificial intelligence, aerospace, e-commerce, fintech, healthtech
- Funding Landscape: $4.9 billion in VC funding in 2024 (Pitchbook)
- Notable Investors: Access Venture Partners, Ridgeline Ventures, Techstars, Blackhorn Ventures
- Research Centers and Universities: Colorado School of Mines, University of Colorado Boulder, University of Denver, Colorado State University, Mesa Laboratory, Space Science Institute, National Center for Atmospheric Research, National Renewable Energy Laboratory, Gottlieb Institute
