F35 Administrative Security Specialist

F-35 Administrative Security Specialist

Support mission-critical security and administrative operations for the F-35 program while working closely with Government, contractor, and Serco personnel.

This position plays a critical role in maintaining security documentation, coordinating administrative actions, supporting program activities, and ensuring compliance with security requirements. The ideal candidate is highly organized, detail-oriented, and capable of managing sensitive information in a secure environment while supporting military customers and program stakeholders.

In This Role, You Will:

• Coordinate with Government, Serco, and contractor personnel to support the timely completion of administrative and security-related actions.

• Maintain security files, logs, rosters, trackers, and other program documentation while ensuring accuracy and compliance.

• Support security program operations through meeting coordination, briefings, data calls, report preparation, and action item tracking.

• Assist with administrative processes and security actions that support mission objectives and customer requirements.

• Handle sensitive information with professionalism, discretion, and strict attention to detail.

• Maintain accurate records and ensure required documentation is properly organized, updated, and retained.

• Provide responsive customer service and administrative support to internal and external stakeholders.

• Support day-to-day office and security administrative functions while meeting established deadlines and priorities.

To Be Successful in This Role You Will Have:

• U.S. Citizenship.

• Bachelor's degree and a minimum of 10 years of relevant experience supporting security, administrative, or related functions. Additional experience may be considered in lieu of a degree.

• Ability to obtain and maintain a Top-Secret Security Clearance. Active Secret Clearance preferred.

• Strong organizational, communication, and customer service skills.

• Ability to manage multiple priorities, maintain accurate records, and meet deadlines in a fast-paced environment.

• Demonstrated proficiency with Microsoft Office applications, including Word, Excel, PowerPoint, and Outlook.

• Experience preparing reports, briefings, tracking spreadsheets, and other program documentation.

• Ability to work effectively with Government, contractor, and Serco personnel.

• Ability to travel up to 10%, including CONUS and OCONUS travel as required.

Preferred Qualifications

• Active Top Secret Clearance with SAP eligibility preferred.

• Active TS/SCI Clearance preferred and utilized within the last two years.

• Prior experience working in a secure facility.

• Prior experience working in a Security Countermeasure environment.

• Current active Secret or Top-Secret Security Clearance.

• Experience supporting administrative processes and document management in a secure facility.

• Master's degree plus 10 years of experience, or bachelor's degree plus an additional 14 years of relevant experience.

• Experience preparing reports, briefings, executive correspondence, and tracking spreadsheets.

• Strong attention to detail and ability to safeguard sensitive information.

Work Location and Schedule

• This position is on-site.

• Must be able to work in the Arlington, Virginia office Monday through Friday during normal business hours.

Additional Information

If you are interested in supporting and working with our military customers and a passionate Serco team, submit your application for consideration. This role provides an opportunity to contribute to mission-critical security operations supporting national defense priorities.

Proposal Statement

Serco Inc. is using this posting for the purpose of responding to a proposal. We are seeking qualified candidates in the event of a contract award. This position is not currently funded/active. Should Serco be awarded the contract, and you meet the qualifications of the position, you will be considered in the selection process.



Serco Inc. (Serco) is the Americas division of Serco Group, plc. In North America, Serco's 9,000+ employees strive to make an impact every day across 100+ sites in the areas of Defense, Citizen Services, and Transportation. We help our clients deliver vital services more efficiently while increasing the satisfaction of their end customers. Serco serves every branch of the U.S. military, numerous U.S. Federal civilian agencies, the Intelligence Community, the Canadian government, state, provincial and local governments, and commercial clients. While your place may look a little different depending on your role, we know you will find yours here. Wherever you work and whatever you do, we invite you to discover your place in our world. Serco is a place you can count on and where you can make an impact because every contribution matters.

To review Serco benefits please visit: https://careers.serco-na.com/us/en/what-we-offer . If you require an accommodation with the application process please email: careers@serco-na.com or call the HR Service Desk at 800-628-6458, option 1. Please note, due to EEOC/OFCCP compliance, Serco is unable to accept resumes by email.

Candidates may be asked to present proof of identify during the selection process. If requested, this will require presentation of a government-issued I.D. (with photo) with name and address that match the information entered on the application. Serco will not take possession of or retain/store the information provided as proof of identity. For more information on how Serco uses your information, please see our Applicant Privacy Policy and Notice.

Serco does not accept unsolicited resumes through or from search firms or staffing agencies without being a contracted approved vendor. All unsolicited resumes will be considered the property of Serco and will not be obligated to pay a placement or contract fee. If you are interested in becoming an approved vendor at Serco, please email Agencies@serco-na.com .

Serco is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, and other legally protected characteristics.



Our Total Rewards package includes competitive pay, performance-based incentives, and benefits that promote well-being and work-life balance-so you can thrive both professionally and personally. Eligible employees also gain access to a wide range of benefits from comprehensive health coverage and health savings accounts to retirement plans, life and disability insurance, and time-off programs that support work-life balance. Program availability may vary based on factors such as contract type, location, hire date, and applicable collective bargaining agreements.

Salary range: The range for this position can be found at the top of this posting. This range is provided as a general guideline and represents a good faith estimate across all experience levels. Actual base salary will be determined by a variety of factors, including but not limited to, the scope of the role, relevant experience, job-related knowledge, education and training, key skills, and geographic market considerations. For roles available in multiple states, the range may vary to reflect differences in local labor markets. In addition to base salary, eligible positions may include other forms of compensation such as annual bonuses or long-term incentive opportunities. Benefits - Comprehensible benefits for full-time employees (part-time employees receive a limited package tailored to their role):

• Medical, dental, and vision insurance
• Robust vacation and sick leave benefits, and flexible work arrangements where permitted by role or contract
• 401(k) plan that includes employer matching funds
• Tuition reimbursement program
• Life insurance and disability coverage
• Optional coverages that can be purchased, including pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection
• Birth, adoption, parental leave benefits
• Employee Assistance Plan

To review all Serco benefits please visit: https://careers.serco-na.com/us/en/about-us .

Serco complies with all applicable state and local leave laws, including providing time off under the Colorado Healthy Families and Workplaces Act for eligible Colorado residents, in alignment with our policies and benefit plans. The application window for this position is for no more than 60 days. We encourage candidates to apply promptly after the posting date, as the position may close earlier if filled or if the application volume exceeds expectations. Please submit applications exclusively through Serco's external (or internal) career site. If an applicant has any concerns with job posting compliance, please send an email to: careers@serco-na.com .