Senior Computer Systems Engineer Architect - 100% Remote (REF1717S)

Sorry, this job was removed at 12:11 a.m. (CST) on Tuesday, Jan 27, 2026
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Hiring Remotely in Chantilly, VA, USA
In-Office or Remote
Information Technology
The Role
Company Description

Citizant is a leading provider of professional IT services to the U.S. government.  We seek to address some of our country’s most pressing challenges in the areas of Agile application development, Enterprise Data Management, Enterprise Architecture, and Program Management support services – focusing on the U.S. Departments of Homeland Security and Treasury. We strive to hire only ethical, talented, passionate, and committed “A Players” who already align with the company’s core values:  Drive, Excellence, Reputation, Responsibility, and a Better Future.  No matter how large we grow, Citizant will retain its collaborative, supportive, small-company culture, where successful team effort to address external and internal customer challenges is valued above all individual contributions.

Job Description

Overview: 

The ideal candidate will be responsible for analyzing business problems to implement and improve computer systems. You will analyze user requirements, procedures, and problems to automate or enhance existing systems and review computer system capabilities, workflow, and scheduling limitations. You may also analyze or recommend commercially available software.

Responsibilities:

  • System Design and Architecture: Lead Support the design,  and architecture, and integration of computer systems, including hardware, software, networking, and storage components. Develop comprehensive system blueprints and specifications to guide implementation efforts. 

  • Technology Evaluation and Selection: Evaluate emerging technologies, tools, and platforms to determine their suitability for inclusion in system designs. Make informed recommendations based on performance, scalability, reliability, and cost considerations. 

  • Performance Optimization: Identify performance bottlenecks and inefficiencies in existing computer systems and propose innovative solutions to optimize performance, throughput, and resource utilization. 

  • Security and Compliance: Collaborate with cybersecurity experts to integrate robust security measures into system designs and architectures. Comprehensive understanding of regulatory compliance standards relevant to the IT industry to eEnsure compliance with relevant regulations and industry standards, such as the Federal Information Security Management Act (FISMA), National Institute of Standards and Technology (NIST) frameworks, and General Data Protection Regulation (GDPR) for international considerations. 

  • Scalability and Resilience: Design systems that can seamlessly scale to accommodate growing workloads and user demands. Implement redundancy and failover mechanisms to enhance system resilience and availability. 

  • Cross-Functional Collaboration: Work closely with software developers, network engineers, database administrators, and other stakeholders to integrate system components and ensure seamless interoperability. 

  • Documentation and Reporting: Create detailed technical documentation, including system design documents, architecture diagrams, and implementation guides. Provide regular progress updates and reports to project stakeholders. 

  • Continuous Improvement: Stay abreast of industry trends, advancements, and best practices in computer systems engineering and architecture. Proactively identify opportunities for process improvement and optimization. 

Qualifications

  • In-depth knowledge of computer hardware, operating systems, networking protocols, and storage technologies. 

  • Proficiency in multiple programming languages, including Java, C#, Python, and JavaScript. 

  • Strong analytical and problem-solving skills with a keen attention to detail. 

  • Excellent communication and interpersonal skills, with the ability to collaborate effectively in a team environment. 

Preferred Qualifications:

  • Experience with enterprise-level applications and systems. 

  • Familiarity with cloud computing and cybersecurity principles. 

  • Relevant certifications (e.g., CISSP, CCNA, AWS or Azure Certified Solutions Architect) are a plus. 

Education:

  • Bachelor’s degree in Computer Science, Information Systems, or a related field.

Clearance Requirement:

  • Must be a U.S. citizen
  • Must have an active public trust clearance or have the ability to obtain one.

 

Salary Range:

  • The expected annual pay range for this position is up to $126,200.  
  • The pay rate will vary based on skills, experience, and location.

Citizant offers a competitive benefits package, including:

  • Medical, dental, and vision insurance
  • 401(k)
  • Generous PTO
  • Company-paid life and disability insurance
  • Flexible Spending Accounts (FSA)
  • Employee Assistance Program (EAP)
  • Tuition Assistance & Professional Development Program

Additional Information

Citizant strives to be an employer of choice in the Washington metropolitan area. Citizant associates accept challenging and rewarding work and in return receive excellent compensation and benefits, as well as the opportunity for personal and professional development.

Citizant is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

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The Company
Chantilly, VA
172 Employees
Year Founded: 1999

What We Do

Citizant designs and delivers smarter, leaner business and IT transformation solutions to the U.S. government, with a focus on the Departments of Treasury, Homeland Security, Justice, and Transportation. The company employs leading experts in Agile application development, DevOps implementation, IT modernization, enterprise data management, and program management support. Citizant has been independently appraised at CMMI-DEV Maturity Level 3 and CMMI-SVC Maturity Level 3, and is ISO 9001:2015 certified. Citizant is headquartered in Chantilly, Va., with offices in Washington, D.C., and employees serving government customers in more than 25 states. More information about the company is available at www.citizant.com.

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