Human Resources (HR) Generalist NISSC II - COS

Position Title: Human Resources (HR) Generalist

***This position is expected to last for 6 months with the potential of becoming permanent***

Location: Colorado Springs, CO

Relocation Assistance: None available at this time

Remote/Telework: NO

Clearance Type: N/A

Shift: Day shift

Travel Required: Up to 10% of the time

Description of Duties:

Are you interested in a fast paced, ever-changing and challenging environment? The Amentum HR team supporting the government Contract, NORAD, we are seeking a full-time, on-site HR Business Partner.

Amentum is seeking an experienced HR Generalist to assist in managing a program of 350 employees located onsite in Colorado Springs, CO. This position will partner with the HR Manager and program managers to ensure program success.

The perfect candidate for this role will be positive, self-motivated, high energy, demonstrate solid judgment, able to multi-task, work under deadlines, and be able to build rapport and trust with employees at all levels of the organization.

Responsibilities include:

• Assist in support a government contract, NORAD, of 350 employees residing in several locations primarily in the Colorado Springs area.
• Lead the process for all New Hire actions for onboarding and deliver New Hire Orientation. Ensure collection of I9's and other new hire actions.
• Manage the HRIS system, Workday; Entering and approving new hires and initiating and approving employee actions while ensuring data integrity.
• Provide guidance and leadership to line and program management.
• Respond to employee inquiries.
• Manage employee relations and investigations.
• Coach and support managers and employees.
• Lead program-specific efforts addressing program needs.
• Act as liaison between employees and corporate benefits and payroll departments.
• Prepare reports for analysis and distribution and ensure employee data integrity.
• Perform other duties as assigned.

The successful candidate will:

• Have excellent interpersonal communication skills
• Be able to work as part of a team
• Demonstrate exceptional facilitation skills and have demonstrated success in relationship management
• Be able to research and review labor laws, regulations, and policies, and recommend courses of action
• Be able to exercise good judgment and be able to analyze and solve problems
• Be able to manage multiple conflicting priorities and complex tasks
• Have a high level of adaptability and be able to manage change with tolerance of stress and ambiguity.

***This position is expected to last for 6 months with the potential of becoming permanent***

Resumes, in month and year format, must be submitted with application in order to be considered for the position. The selected candidate may be assigned as an employee for one of our teammate companies.

Basic Requirements:

• Must have 3, or more, years of direct experience in Human Resources.
• Must have demonstrated experience in providing hands-on HR Generalist support.
• Must have demonstrated experience in assessing and resolving a variety of employee relations issues.
• Must have knowledge of HR Laws and disciplines including compensation practices, organizational diagnosis, employee relations, performance management, federal and state employment laws.
• Must have a working knowledge of Microsoft office professional software
• Must have a working knowledge of HRIS systems.
• Must be able to obtain an active DoW Secret Security Clearance

Desired Requirements:

• Have experience supporting a Government contract
• Have experience utilizing the Workday HRIS system
• Have a BS/BA in Human Resources or Business Administration
• Have an active DoW Security clearance

This position will be posted for a minimum of 3 days. If a candidate has not been selected at that time, it will continue to be posted until a suitable candidate is selected or the position is closed.

Compensation Details:
$70,000 - $82,000

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:
05/29/2026 - 06/08/2026
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 .