
Proposal Writer 22nd Century Technologies, Inc. (TSCTI)
- Full-time
| Location | Washington, DC |
| Industry | Other/Not Classified |
| Salary | $88,200–$147,200 Per Year |
| Company Size | 5,000 to 9,999 employees |
| Year Founded | 1968 |
| Website | https://www.mantech.com/about |
General information
Requisition #
R69786
Locations
USA-DC-Washington
Posting Date
08/05/2026
Security Clearance Required
Public Trust/Suitability
Remote Type
Hybrid
Time Type
Full time
Description & Requirements
Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH!
MANTECH seeks a career and customer-oriented Senior Technical Writer to join our team in Washington, D.C. This is a hybrid position with 1 day onsite and 4 days remote per week.
The role requires an individual with a unique combination of deep technical knowledge, managerial acumen, and extensive experience within the DHS or Department of War (DoW) acquisition ecosystems.
Responsibilities include but are not limited to:
Required Qualifications:
Bachelor's degree in Technical Writing, English, or a related field
5+ years of experience in technical writing with acquisition and science and technology documentation
Proven experience in developing complex technical reports and briefings for senior leadership
Experience with DHS acquisition policy and DHS systems engineering lifecycle
Preferred Qualifications:
Master's degree in a related field
Comprehensive understanding of DHS Acquisition Management Instruction 102-01-001 (ALF)
Clearance Requirements:
Physical Requirements:
The person in this position must be able to remain in a stationary position 50% of the time
Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers via email, phone, and or virtual communication, which may involve delivering presentations
The projected compensation range for this position is $88,200.00-$147,200.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
MANTECH considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with MANTECH, please email us at careers@mantech.com and provide your name and contact information.

