Skip to content

Systems Engineer Sr Principal

Full Time Remote

Summary

Job Description

Description

SAIC is looking for a Systems Administrator/Network Engineer/Spacecraft Command/Control Scheduler. Duties will include coordinating and managing end to end architecture by scheduling assets, configuring, maintaining, and troubleshooting networking equipment, servers and processing systems. End-to-end events will support testing, development, training, exercises, and real-world operations. This position is a direct interface with all users and sister agencies tabulating requirements, spotting trends, and developing usage metrics as needed by customers for mission execution.

  • Plan and execute space and ground segment schedules coordinating with other intelligence organizations
  • Monitor signal processor product generation ensuring flow of time critical data
  • Monitor and update all components of computer network software including software licenses, software version updates and anti-virus software as required
  • Configure and maintain firewalls, switches and servers in an operational environment
  • Troubleshoot network hardware issues
  • Responsible for network administration, fault detection and fault isolation services, network traffic monitoring and minimizing potential security threats
  • Troubleshoot hardware and software, run diagnostics, document network problems, outages and solutions, prioritizing fixes, and assess current and future impact of issues
  • Monitor and generate data analytics focused on improving network throughput performance
  • Communicate scheduling and networking issues to internal team, as well as Government Lead
  • Provide documentation and technical specifications to leadership for planning and implementing updates to end-to-end scheduling and networking software/hardware
  • Support development organization with the integration of network hardware, software, cybersecurity upgrades and recap efforts for networks and systems operating at various classification levels
  • Training and educating new users
  • Rotational shift work that may include nights, weekends, and holidays
  • Occasional travel required
  • Must have excellent speaking, listening and written communication skills
  • Team oriented and customer focused attitude is critical due to multiple networking locations and varied U.S. Government end users

Qualifications

  • Bachelors and fourteen (14) years or more experience; Masters and twelve (12) years or more experience; PhD or JD and nine (9) years or more experience or a closely related field with 5+ years of experience is desired. Additional years of hands-on work experience may be substituted in lieu of a degree
  • Relevant years of experience in CS/IT field may be substituted in lieu of degree
  • Must have a TS/SCI security clearance with an active Polygraph
  • Database, network administration, or system administration experience is preferred
  • Ability to solve problems and think critically, sometimes independent of significant experience or documentation of the problem area
  • DOD 8570 Information Assurance Technical (IAT) Level II certification is desired
    • If candidate does not have IAT Level II certification, they must obtain IAT Level II certification within 3 months of hire
    • Examples of IAT cert: CCNA Security, CySA+, GICSP, GSEC, Security+, CND, or SSCPy
  • Working knowledge of Linux Redhat Enterprise, Microsoft Server network protocols, Palo Alto Firewalls and Dell Server Configuration are desired
  • Must work well within team environment but accomplish tasks independently with little to no impact on other teammates’ tasks
  • Document best practices, troubleshooting guides, and maintenance activities
  • Project management skills
  • Excellent communication, interpersonal/briefing skills, and the ability to interface with all levels of employees and management
  • Must be able to lift 50 lbs

About SAIC

SAIC

SAIC (Science Applications International Corporation) is one of the largest technology integrators supporting the U.S. Department of Defense, intelligence community, and federal civilian agencies. The company delivers mission-critical services across engineering, IT modernization, cybersecurity, intelligence, and systems integration, helping government customers operate and secure complex national security infrastructure at scale.

For job seekers, SAIC offers a wide range of career opportunities in software engineering, cybersecurity, cloud computing, systems engineering, data analytics, intelligence analysis, program management, and mission support. The company is especially attractive to veterans, cleared professionals, and technologists seeking stable, long-term roles embedded in high-impact government programs across defense and intelligence missions.

Unlike defense manufacturers that build physical platforms, SAIC focuses on integrating, modernizing, and operating the digital and information systems that support government missions. Employees often work on large-scale federal programs involving network modernization, space and satellite systems support, cyber defense operations, and advanced data-driven decision-making tools used across defense and intelligence agencies.

As federal agencies continue investing heavily in cybersecurity, AI, cloud infrastructure, and digital transformation, SAIC remains one of the most important employers in the government services sector. For professionals seeking mission-driven work with strong stability and exposure to complex national security programs, SAIC continues to stand out as a leading destination in defense and federal technology services.

Go to company profile