Defense Consulting Services LLC, San Antonio, Texas 866-384-3570

Your Career at DCS


If you are Capable, Competent, and Credible…if you thrive in an environment that encourages you to take ownership of everything you do…DCS has the career you are looking for.


We provide opportunities to incorporate your unique talents and develop marketable new skills. Our salaries and benefits are competitive, and our culture is warm, friendly and family-driven.

Self-managed team members

We seek self-managed team members who take pride in their ability to handle new business challenges and find even better ways to improve our customer’s experience.


We will partner together to provide our customers with excellence in service and quality in all we do…driving even bigger opportunities for all of us as a team!


TSO - Great Falls International Airport: GTF

DCS is excited to announce the Award of Great Falls International Airport Task Order

Immediate Openings for:

  • Supervisor Transportation Security Officer
  • Security Training Instructor
  • Lead Transportation Security Officer
  • Transportation Security Officer

Send your resume to or call 210.686.0772

TSO - Portsmouth, NH

URGENT: Transportation Security Officer

$1000 Incentive PAY AVAILABLE call for details 210.686.0772

Transportation Security Officers (TSO) are responsible for providing security and protection to travelers across all transportation sectors in a courteous and professional manner.

Description: Perform security screening of persons, including tasks such as hand-wand (which includes the requirement to reach and wand the individual from the floor to overhead), pat-down searches, and monitoring walk-through metal detector screening equipment. Perform security screening of property, including the operation of x-ray machines to identify dangerous objects in baggage, cargo, and passengers; and prevent those objects from being transported onto aircraft. Control entry and exit points. Continuously improve security screening processes and personal performance through training and development.

Armed Guard II - DISA San Antonio Texas

ARMED SECURITY GUARDS- Requires Secret Clearance and Level III Certification.

Provide visitor support using the visitor In/Out-processes for DISA staff, Guards, vendors, service providers, and other visitors requesting access to a DISA Data Center

Validate visitor identification, Ensure visitation documents are complete, Capture Common Access Control (CAC) information from visitors, Verify visitor clearance level, Verify Visitor Access Request (VAR), Ensure proper badging is provided per process, Notify/coordinate with visitor POC, Respond appropriately to routine requests and inquiries related to physical security/entry control policy and processes, Perform physical security checks of the facility on a recurring


HARPS Guard I Lackland AFB

This position requires a NACI and fingerprint Clearance.

The candidate shall be capable of sitting for an extended period of time during the course of their 8-hour shift but are able to get up and move about within the area. CP shall be capable of bending, reaching, and lifting a minimum of 30 pounds to move and retrieve records or equipment.

The candidate will monitor all electromagnetic door locks, door contact switches, duress alarms and answer all telephone calls within the HARPS/Information Desk Control Area. This area is defined as the Closed Circuit Television (CCTV) room, and the adjacent administrative area is commonly referred to as the Information Desk. • Personnel will monitor the Identipass, Genetech, and Premisys access control systems. Ability to read and interpret documents such as safety rules, operating and maintenance instructions, and procedure manuals. Ability to write routine reports, and correspondence and create standard operating procedures. Ability to speak effectively before groups of customers or employees of the organization. To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed are representative of the knowledge, skill, and/or ability required.



Defense Consulting Services (DCS) is currently a participant of the Transportation Security Administration’s (TSA) Screening Partnership Program (SPP) and has upcoming conditional full-time and part-time openings for Transportation Security Officer work at various Airports. The openings are contingent on future business opportunities.

Sarasota International Airport – SRQ

  • Supervisor Transportation Security Officer
  • Security Training Instructor
  • Lead Transportation Security Officer
  • Transportation Security Officer


Please apply to receive a full job description.

Email resume with job title to 

Frequently Asked Questions

How To Apply

Please submit your resume if you are a highly qualified and experienced professional, who is committed to service, likes challenges and is passionate about results which positively impact you, the customer and the company’s growth.

Email your resume along with your cover letter or email message stating which position you are interested in.



Service with a Purpose. Entrepreneurial Spirit. We Know Your Name

Do you wonder if you are better off at a larger company or a more entrepreneurial company? Each offer different advantages, but what if you could experience some of the best of both?

  • DCS offers a family-style, entrepreneurial environment that is enjoying healthy growth. We are still led by founder, Frank M. Crowder, Jr., who has the same passion for this business today as he did when the company started in 2011.
  • DCS has a respected reputation. Like any candidate you want to associate yourself with an employer you are proud to represent. As a responsible community partner, we also enjoy dedicating time and resources to assisting our homeless Veterans. We partner with Haven for Hope in San Antonio, Texas.
  • Many of our services are carried out on military bases across the U.S. You get to experience one of the largest employers, our U.S. Government. Yet you bring your expertise as a civilian to assisting in carrying out this worthy mission.
  • Our DCS Team is like a family. We know your name and your passion and like a family try to support your professional growth. We reward good behavior and help change unsuccessful behavior.
  • DCS provides a competitive total compensation package. Benefits include medical, dental, vision, life and 401(k). For (SCA) Service Contract Act contracts the non-voluntary benefits and 401(a) are paid through the (H&W) Health & Welfare.
  • Personal development comes with greater autonomy, more decision making and escalating responsibilities that help you gain valuable experiences that will assist in your marketability.
Who succeeds at DCS?

Every company has its own distinct culture and we are forthright about ours. We seek and reward smart, self-motivated professionals who provide excellence in service to our customers, partners and their fellow employees.

Who better to provide quality candidates than our own DCS employees? Their understanding of what the job takes and what type of behavior is needed is why we provide an Employee Referral Program. If you learned of DCS through a current employee be sure to let us know when you apply so we can reward them.

Are You Ready To Join Us?
If you like what you’ve learned so far and believe you are the exact passionate, self-motivated professional we need, we’d love to meet you!

Join the winning team that will respect your abilities; treat you well and inspire you to climb higher toward your goals!

Employee Referrals

Knowledge, skills and abilities are key success factors when searching for candidates, but the correct fit for the culture in which they will work is as important. One of the most reliable methods to ensure the new employee will fit with our culture is to be recommended by someone working in that culture. Employee Referrals are important to the company’s successful candidate placement. They play a crucial role in identifying those with the correct skills, values, and personal behaviors. Our Employees are rewarded for those they recommend and are hired. When applying for a position be sure to name the DCS employee who has referred you.

Community Partnerships
DCS is committed to community partnerships and has chosen to support Haven for Hope. As a disabled veteran owned business, we wanted to support an organization who assists those in need, including our Veterans. There are many homeless Veterans in need that are given hope through this organization. If you are not familiar with Haven for Hope you can learn more by visiting their website at They provide care to the homeless. This great organization helps the homeless to regain their lives. They provide shelter, food, medical care, and help prepare them to gain employment.

We hold our employees accountable for supporting our community by incorporating community involvement into their annual goals. They can accomplish this through donations or donating time.

Paying it forward!

Government Contracting Offices

DCS is positioned to quickly take on contracts. We are financially aligned to take on large payrolls, provide the systems and processes to effectively and efficiently onboard large numbers of employees, and can effectively recruit the skillsets and personal behaviors needed to fulfill the contract needs. The home page on this website provides all the avenues that DCS can contract with the government:

GSA Schedule/Bonding

  • GS-84 SIN#: 246525; GSA-approved to accept Government Purchase Cards (GPC)
    Insured to $1,000,000
  • SeaPort Next Generation (SeaPort NxG)-The Navy Department’s Multiple Award Contract

It is the policy and commitment of DCS and related entities to ensure equal opportunity is provided in all employment opportunities and practices, regardless of race, color, religion, age, marital status, sex, sexual orientation, gender identity, genetic information, national origin, veteran status, disability, or any other characteristic protected by law. Please view Equal Employment Opportunity Posters provided by OFCCP here. (


334290 Other Communications Equipment Manufacturing
541330 Engineering Services
541611 Administrative Management and General Management
541614 Process, Physical Distribution, and Logistics Consulting Services
541618 Other Management Consulting Services
541690 Other Scientific and Technical Consulting Services
541990 All Other Professional, Scientific, and Technical Services
561110 Office Administrative Services
561210 Facilities Support Services
561320 Temporary Help Services
561612 Security Guards and Patrol Services
561621 Security Systems Services
561990 All Other Support Services
611699 All Other Miscellaneous Schools and Instruction
611710 Educational Support Services


1095 Miscellaneous Weapons
5660 Fencing, Fences, Gates and Components
6350 Miscellaneous Alarm, Signal, And Security Detection Systems
6710 Cameras, Motion Picture
6910 Training Aids
6920 Armament Training Devices
6930 Operational Training Devices
6940 Communication Training Devices


AJ46 R&D- General Science/Technology: Engineering (Management/Support)
R799 Support-Management: Other
R706 Logistics Support Services
S215 Warehousing And Storage Services
AD26 R&D-Defense Other: Services (Management Support)
AG56 R&D-Energy: Nuclear (Management Support)
R410 Support- Professional: Program Evaluation/Review/Development
R405 Operations Research And Quantitative Analysis Services
R408 Program Management/Support Services
R499 Support- Professional: Other
R699 Other Administrative Support Services
S216 Housekeeping-Facilities Operations Support
R431 Support- Professional: Human Resources
M2AA Husbanding Services—Force Protection Includes Security Guards, Demarcation Floating Perimeters, Picket Boats, Metal Detectors, X-Ray Machine, Eod Divers, And Barriers
R430 Support- Professional: Physical Security And Badging
S206 Guard Services
S211 Surveillance Services
D310 Automatic Data Processing Backup & Security Services
J063 Maintenance, Repair And Rebuilding Of Equipment: Alarm, Signal, And Security Detection Systems
K063 Modification Of Equipment: Alarm, Signal, And Security Detection Systems
L063 Technical Representation Services: Alarm, Signal, And Security Detection Systems
N063 Installation Of Alarm, Signal And Security Detection Systems
N060 Installation Of Fiber Optics Materials, Components, Assemblies And Accessories
N059 Installation Of Electrical And Electronic Equipment
L059 Technical Representative Services/Electrical And Electronic Equipment
L061 Technical Representative Services/Power Distribute Equipment
N070 Installation Of Automatic Data Processing Equipment, Software, Supplies And Support Equipment
L070 Technical Representative Services/Automatic Data Processing Equipment, Software, Supplies And Support Equipment
H163 Quality Control Services/Alarm, Signal And Security Detection Systems
R423 Support- Professional: Intelligence
R406 Support-Professional: Policy Review/Development
B549 Foreign Policy & National Security Policy Studies
R409 Program Review/Development Services
U006 Education/Training- Vocational/Technical
U099 Other Education And Training Services
U003 Reserve Training (Military)
U001 Lectures For Training
U008 Education/Training- Training/Curriculum Development
U009 Education/Training- General
U013 Education/Training- Combat Includes: Contractor-Provided Training To Military At Individual, Collective, Or Staff Level On Combat Skills That Apply Deadly Force On Enemy Or Hostile Forces; Contractor Facilities Used For Such Training