System Administrator (SA)/IT

Leidos Holding$69K — $125K *
Aerospace & Defense
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in a relevant field or equivalent experience.
  • 2+ years of relevant experience or less with a Master's degree.
  • U.S. citizenship and residence in or relocation to Colorado Springs, CO.
  • Ability to obtain and maintain a Secret clearance.
  • Willingness to achieve Security + CE certification within 6 months.

Responsibilities

  • Provide tier 1 and 2 customer support for hardware and software issues.
  • Apply knowledge of cybersecurity principles relevant to tactical environments.
  • Ensure compliance with security assessment and authorization processes.
  • Adhere to training and certification requirements in alignment with DoD regulations.
  • Collaborate in a team-oriented environment to serve a diverse customer base.

Benefits

  • Opportunity for continuous learning and professional development.
  • Participation in supporting critical U.S. Army systems.
  • Team-oriented workplace fostering collaboration.
  • Engagement with diverse technical subjects and SMEs.
  • Strong security posture compliance with government regulations.
Full Job Description

Leidos is seeking a motivated System Administrator (SA) to join a diverse team committed to the sustainment of critical U.S. Army systems. The SA will support our Task Force 2200 (TF2200) program and report to the TF2200 Operations Support Manager.

The SA will maintain and sustain all components of Microsoft Windows based networks. These networks may contain Linux components such as data processing clusters, network storage devices, authentication servers, and workstations. This position requires ingenuity, critical thinking, strong organizational skills, and attention to detail. Candidate will be expected to establish positive working relationships with other team members as well as the users. Customer interaction occurs daily, and the candidate should be prepared to help customers meet their goals while working within Government regulations to maintain compliance and ensure a strong security posture.

The candidate will focus on implementation, documentation, and sustainment of IT infrastructure and business systems. The SA will document procedures, follow configuration management processes, monitor and maintain system performance, ensure systems meet service level agreements, and assist with planning and implementing system upgrades. Candidate will ensure system architecture is compatible with existing systems and in compliance with policies, procedures, and standards.

The SA will be required to learn relevant, highly technical system details and domain knowledge and synthesize this knowledge into an effective IT architecture. The candidate will work with Subject Matter Experts (SMEs) within the business units to extract detailed technical requirements, identify the necessary IT resources, and collaborate with teammates to implement and maintain the necessary infrastructure components.

The candidate must be motivated, team oriented, capable of independent work, and take pride in delivering high-quality products and services. Candidate must be comfortable learning and researching to stay current in the field of IT and to make sense of broad system specifications and requirements.

Primary Responsibilities:

The SA’s primary duties will consist of:

  • Providing tiers 1 and 2 of customer support, consisting of hardware and software. A strong customer service mindset and associated skills are vital to success in this position.
  • Knowledge of cybersecurity principles and DoD/Army requirements relevant to the confidentiality, integrity, availability, authentication, and non-repudiation of systems operating in a tactical environment.
  • Compliance with the security assessment and authorization process (Risk Management Framework).
  • Compliance with the experience, training, and certification requirements IAW DoD 8570.01 IAT Level II or III within six months of hire date. (Transitioning to DOD 8140).
  • Working in a fast paced, team-oriented environment supporting a diverse customer base comprised of engineers, analysts, developers, and specialists.

Basic Qualifications:

  • A relevant BS degree from an accredited institution in Information Systems, Information Systems Engineering, Computer Science, Systems Engineering, Aerospace Engineering, Electrical Engineering, Computer Engineering, other Information Technology related engineering program.
  • BS degree and 2+ years of prior relevant experience or Masters with less than 2 years of prior relevant experience. 5 years of direct relevant experience can be substituted in lieu of BS degree.
  • Candidate must be a U.S. citizen and a resident of the Colorado Springs, CO, area or willing to relocate.
  • Candidate must have the ability to obtain and maintain a Secret clearance.
  • Candidate must be able to obtain a Security + CE certification within the first 6-months of employment.

Preferred Qualifications:

  • Microsoft Certified Solutions Expert (MCSE) Windows 10
  • DoD Information Assurance Certification and Accreditation Process (DIACAP)
  • Risk Management Framework (RMF) for DoD Information Technology (IT)
  • Current Security + CE
  • Current Network +



Original Posting:
August 28, 2026

Pay Range:
Pay Range $69,550.00 - $125,725.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

About Leidos Holding

Leidos Holding Careers

Joining Leidos Holding presents an unparalleled opportunity to advance one's career with a leader in innovation and technology. The company offers a plethora of job opportunities aimed at fostering professional growth and development in a diverse and inclusive environment.

Explore Career Opportunities

Leidos Holding is actively seeking skilled professionals who are passionate about leveraging their expertise to drive innovation and leadership in their fields. With a variety of open positions, Leidos Holding provides a platform for individuals to challenge themselves in a dynamic work environment.

Innovation and Professional Growth

At Leidos Holding, innovation is at the core of everything they do. Employees are encouraged to think creatively and push boundaries. The company supports this drive for innovation through comprehensive professional development and diversity training programs that are designed to enhance skills and foster leadership.

Commitment to Diversity and Inclusion

Leidos Holding is committed to creating a workplace where diversity is not only recognized but celebrated. With a culture that values and promotes diversity, Leidos Holding ensures that all team members have the opportunity to contribute, learn, and grow.

Internship Programs

For those starting their career, Leidos Holding offers internship programs that provide a robust foundation in the industry. Internships are a great way to develop essential skills, gain valuable work experience, and build professional networks.

Benefits and Culture

Employees at Leidos Holding enjoy a range of benefits designed to support their professional and personal lives. The company culture is built on a foundation of respect and integrity, providing a supportive and collaborative environment where every team member is valued.

Join the Team

Leidos Holding is hiring! Explore job opportunities that match your skills and interests. Leidos Holding looks for driven, curious, and innovative individuals to join their team. Positions are available across various disciplines and experience levels.

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Prepare for Your Interview

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Networking and Career Advancement

Leidos Holding encourages its employees to engage in networking within the company to discover new opportunities for career advancement. The leadership team at Leidos Holding is dedicated to supporting employees in their career paths with ample opportunities for networking and growth.

Explore Leidos Holding Jobs and Careers

Discover the exciting career opportunities at Leidos Holding today. With a commitment to employee growth, innovation, and diversity, Leidos Holding is the perfect place to advance your career. Check out the latest job listings and find your perfect fit at Leidos Holding.

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