Systems Administrator II

With limited supervision, installs, configures, and troubleshoots computer systems and associated assemblies and provides help desk technical assistance and training to system users.

Essential Responsibilities:

• Supports configuration, maintenance, troubleshooting, repair, and analysis of data processing equipment.
• Prioritizes work center organization, equipment, and processes based on performance requirements and mission needs.
• Performs basic configuration, monitoring, troubleshooting, analysis and repair of Desktop and Server systems, Disaster Recovery Systems switches, networks, video systems.
• Participates in the design, installation and administration of local systems using multiple protocols and various computer systems.
• Writes detailed/technical problem reports, assists with root cause analysis and recommendations for configuration and process changes.
• Installs, upgrades, and administers operating systems and application software in multi-user client/server environments, using authorized software.
• Uses IT service management system and ensures Information Assurance requirements are met.
• Provides Client System Administrator (CSA) duties for specific mission systems that require specialized support.
• Maintain cross platform inter-connectivity for network services, authentication services, E-mail services and Web services.
• Supports configuration, maintenance, troubleshooting, repair and analysis of data processing equipment.
• Maintains basic knowledge of operations procedures and supporting documentation and leads their development.
• Assists in implementing software and firmware/hardware updates.
• Ensures technical support is available for system administrators and maintainers in execution of administration and maintenance tasks.
• Provides technical support to systems upgrades and configuration changes.
• Performs help desk, system administration.
• Ensures Information Assurance requirements are met.
• Participates in training and mentoring programs and practices.
• Perform general housekeeping duties in support of a safe working environment.
• Perform other related duties and tasks, as directed.

Minimum Qualifications:

• Associate degree in a technical discipline or equivalent academic, military or technical training and 3 years of directly related experience or equivalent combination technical and military experience.
• Possess thorough system administration skills, knowledge, and technical competence in the management of workstations, information systems, networks to include both hardware and software.
• Must possess excellent oral, written, and graphical communication skills.
• Must be self-directed and able to establish and meet project guidelines/timelines.
• Possess a general understanding and use of Microsoft Office Professional suite of software. (Word, Access, Excel, PowerPoint, etc.).
• Possess and maintain a DoD 8570.01-M IA Certification matched to assigned duties.
• Must possess and maintain a DoD Top Secret security clearance with ability to obtain TS/SCI SAP/SAR. Note: US citizenship is required to obtain a security clearance.
• Must possess and maintain a valid state issued driver's license.

Preferred Qualifications:

• Bachelor's degree in information technology or related field

#TAMOD

Compensation Details:
$43.00

The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities, education, experience, skills, internal equity, market data, applicable collective bargaining agreements, and relevant laws.

Benefits Overview:

Our health and welfare benefits are designed to support you and your priorities. Offerings include:

• Health, dental, and vision insurance
• Paid time off and holidays
• Retirement benefits (including 401(k) matching)
• Educational reimbursement
• Parental leave
• Employee stock purchase plan
• Tax-saving options
• Disability and life insurance
• Pet insurance

Note: Benefits may vary based on employment type, location, and applicable agreements. Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include different provisions/benefits.

Original Posting:
06/01/2026 - Until Filled
Amentum anticipates this job requisition will remain open for at least three days, with a closing date no earlier than three days after the original posting. This timeline may change based on business needs.

Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race, sex, sexual orientation, pregnancy (including pregnancy, childbirth, breastfeeding, or medical conditions related to pregnancy, childbirth, or breastfeeding), age, ancestry, United States military or veteran status, color, religion, creed, marital or domestic partner status, medical condition, genetic information, national origin, citizenship status, low-income status, or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation, or any other protected category under federal, state, or local law. Learn more about your rights under Federal laws and supplemental language at Labor Laws Posters .