Job Information
Amentum Systems Administrator II in Jacksonville, Florida
Amentum, a global leader in critical mission support, engineering, technology, and national security solutions, is seeking a Systems Administrator II to support a government contract based in Kings Bay, Georgia.
POSITION SUMMARY
Performs software installations and upgrades to operating systems and layered software packages. Schedules installations and upgrades and maintains them in accordance with established IT policies and procedures. Monitors and tunes the system to achieve optimum performance levels.
Duties include:
Maintain a highly efficient and bug-free Information System.
Maintain system hardware and software resources.
Provide some training, and assistance to end users to ensure proper operation of applications and procedures.
Communicate effectively with end users.
Accountable for:
Completing all mandated training requirements per government and management directives.
Timely and cost-effective performance of duties.
Timely completion and accuracy of all responsibilities.
Dealing with a variety of people in a professional, courteous manner in diversified situations.
Adherence to established company safety policies and good industrial and office safety practices.
Compliance with company Standard Operating Procedures and Personnel policies and procedures.
QUALIFICATIONS / EDUCATION / EXPERIENCE
Bachelor’s degree in Information Technology, Computer Science, or in an associated discipline; two (2) years of experience in related field may be substituted for each year of the four (4) years of college
Three (3) years’ experience in Systems Administration.
Advanced knowledge of Microsoft Operating Systems.
Advanced knowledge of business application software and relational databases.
Strong analytical capabilities in Application and Hardware Life Cycles and Project Management concepts.
Working knowledge of System Development Life Cycle and Project Management concepts.
Excellent communication, effective leadership and interpersonal skills.
Current on the latest technological advances within industry.
Familiarity with various software and spreadsheet applications.
Successful candidate will be subject to a government security investigation and must continually meet eligibility requirements for access to all areas of Naval Submarine Base Kings Bay.
Must be able to obtain and maintain facility credentials/authorization. Note: US Citizenship is required for facility credentials/authorization at this work location.
WORKING CONDITIONS
Primarily on-site within a secure facility area.
Requires walking, standing, and occasional exposure to challenging situations.
Typical office environment with no unusual hazards, occasional lifting to 20 pounds, constant sitting while using the computer terminal.
OTHER RESPONSIBILTIES
Safety - Amentum enforces a safety culture whereby all employees have the responsibility for continuously developing and maintaining a safe work environment. As appropriate, each employee is responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.
Quality - Quality is the foundation for the management of our business and the keystone to our goal of customer satisfaction. It is our policy to consistently provide services that meet customer expectations. Accordingly, each employee must conform to the Amentum Quality Policy and carry out job activities in compliance with applicable Amentum Quality System documents and customer contracts. Each employee must read and understand his/her Quality Management and Customer Satisfaction responsibilities.
Procedure Compliance - Each employee must read, understand, and implement the general and specific operational, safety, quality and environmental requirements of all plans, procedures and policies pertaining to job.
Compensation Details:
$78562.20
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:
04/13/2026 - 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 (https://postings.govdocs.com/#/vxSkbztPuAwwxfs) .