Specialized Administrative and Program Support

Amentum company; Slippery Rock (Butler County); On-site; USD 50,000 - 55,000; Full time

Benefits offered by this job

Health/Dental/Vision insurance

Paid time off

401(k) matching

Educational reimbursement

Parental leave

Employee stock purchase plan

Tax-saving options

Disability and life insurance

Pet insurance

Job summary

Amentum seeks an Administrative Support specialist for an in-office government environment. Responsibilities include records management, travel planning, scheduling, correspondence, and document routing under security requirements.

Qualifications include a Bachelor’s degree with 2+ years of related experience and a Secret clearance. Proficiency with Microsoft Office is required; some telework may be possible depending on government needs.

Qualifications

• Active Secret clearance required.
• Bachelor’s degree or equivalent with 2+ years of related experience (8+ years total experience if substituting degree).
• Superior oral and written communications in English.

Responsibilities

• Records and file management.
• Employee in- and out-processing.
• Assist in managing DoD, DSS, and local office policies.
• Support scheduling for the field office chief.

Skills

Oral and written comms

MS Office proficiency

Teamwork & independence

U.S. driver’s license

Education

Bachelor’s degree or equivalent

Tools

Defense Travel System (DTS)

CATMS / timekeeping systems

Job description

Amentum is seeking highly motivated, self-starting office Administrative Support. Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information. Ability maintain a Secret clearance.

Responsibilities:

• Records and file management
• Employee in- and out-processing
• Assist in managing DOD, DSS, and local office policies and programs.
• Support the field office chief in scheduling.
• Correspondence drafting and routing
• Travel planning (Defense Travel System [DTS] or MyTravel)
• Conference room coordination
• Office equipment and supply inventory maintenance
• Government timecard program (DAI) management
• Receipt and routing of office mail/correspondence.
• Management of task management (CATMS) system
• Assist in execution of office training program.
• Responsible for inputting and managing data bases as directed.
• Some locations may require local travel.
• Working with teams and independently required

Requirements:

• Active Secret clearance required.
• Bachelor’s degree or equivalent (at a minimum) and two years of experience related to the requirements. (Substitution of a bachelor’s degree is allowable if the personnel have six years of related worked experience in addition to the two years of experience required for the category. For the substitution to be allowable, at total of eight years of experience would be required to meet the minimum requirements).
• Additionally, all personnel shall have superior oral and written communications skills, as well as a good command of the English Language.
• Intermediate to high proficiency in Microsoft applications, particularly Word, Excel, Outlook, and MS Teams.
• Working with teams and independently required
• May be required to lift general office items (20-30lbs)
• Expected in office work five days a week with occasional telework that is dependent on the government’s needs.
• U.S. driver’s license and be capable of operating government vehicles.
• Travel may be required

Preferred:

• Familiarity with the Defense Travel System (DTS) and timekeeping management program is a plus.
• DCSA and DoD work experience
• Knowledge of operating office equipment (fax, copy machine)

Work Environment, Physical Demands, and Mental Demands:

This is an in-office position, with no unusual hazards, occasional lifting up to 20 lbs., constant sitting while using a computer, constant use of sight abilities while reviewing documents, constant use of speech/hearing abilities to communicate, constant mental alertness, must possess planning/organizing skills, and must be able to work under deadlines.

Compensation Details:

$50,000.00 - $55,000.00

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:

10/02/2026 - 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.