Full-Time

Facility Security Officer

ManTech

ManTech

10,001+ employees

Government cybersecurity, analytics, and IT services

No salary listed

Townsville City, Australia

In Person

US Top Secret Clearance Required

Bachelor's

Category
Security & Protective Services
Required Skills
SharePoint

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Requirements
  • A bachelor's degree in Security Management, Criminal Justice, or a related field is required, although additional experience may substitute for education.
  • At least 3 years of position-relevant experience is required.
  • Ability to draft technical reports and follow established standard operating procedures for facility security maintenance.
  • Proficiency in using security management databases and collaborative SharePoint environments.
  • Must hold an active Top Secret clearance.
Responsibilities
  • Manage and coordinate the daily operations of facility security programs and personnel across assigned locations.
  • Implement established security policies, supervise the execution of physical and personnel security protocols, and serve as the primary operational authority for maintaining compliance and managing access to mission-critical infrastructure.
  • Maintain detailed daily security logs and actively track personnel clearance milestones for theater logistics nodes.
  • Execute routine security condition assessments, compile readiness reports, and monitor resource consumption to keep internal and external stakeholders informed of infrastructure status.
  • Coordinate local security schedules to align future sustainment goals with current operational realities and handle initial incident responses.
  • Take direction, guidance, and mentoring from more senior staff.
Desired Qualifications
  • At least 7 years of position-relevant experience.
  • Foundational training in joint logistics or expeditionary security engineering.
  • Familiarity with USSOCOM security policies and Host Nation requirements in the PACOM area of responsibility.

ManTech provides technology and security services to U.S. government agencies in defense, intelligence, and federal civilian sectors. It offers cybersecurity, data analytics, enterprise IT, systems engineering, software development, mission operations, logistics, security, and training through long-term government contracts. It differentiates itself with a government-focused, end-to-end capability set and a strong emphasis on national security work and specialized talent. Its goal is to help agencies modernize and protect critical infrastructure while pursuing sustainable growth and profitability.

Company Size

10,001+

Company Stage

Acquired

Total Funding

$19.8M

Headquarters

Herndon, Virginia

Founded

1968

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Simplify Jobs

Simplify's Take

What believers are saying

  • ManTech won an $875 million intelligence agency prime position on April 21, 2026.
  • ManTech won a $197 million Navy radar modernization contract on July 1, 2026.
  • Elder Research and Oracle partnerships deepen ManTech's AI stack for government workloads.

What critics are saying

  • ManTech lost its FBI protest in May 2025; Leidos now controls that work.
  • Federal agency concentration creates blunt recompete risk; one DOJ, DHS, or intelligence loss hurts quickly.
  • Carlyle-owned ManTech faces exit pressure; a stalled sale or weak integration compresses valuation.

What makes ManTech unique

  • ManTech wins mission-critical recompetes across intelligence, Navy, and DHS, anchored by 2026 contract momentum.
  • Brandy Durham, Kristen Summers, and Douglas Orellana build a focused AI, cyber, digital leadership bench.
  • Carlyle ownership since 2022 lets ManTech invest privately without quarterly-market pressure.

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Benefits

Health Insurance

Life Insurance

Paid Time Off

Holiday Pay

Disability Insurance

Wellness Program

Growth & Insights and Company News

Headcount

6 month growth

2%

1 year growth

2%

2 year growth

2%
GovCon Wire
Aug 21st, 2026
Graham Katz named CTO of MANTECH's data and AI practice.

Graham Katz named CTO of MANTECH's data and AI practice. * Katz has served as a MANTECH distinguished engineer since August 2024 * He spent nine years at IBM, most recently leading data and AI technical delivery for federal work * He previously headed Georgetown University's computational linguistics program Katz will lead teams delivering data and AI work for client missions, drawing on his expertise in generative AI, machine learning and data science. MANTECH is a sponsor of the Potomac Officers Club's 2026 Homeland Security Summit, set for Nov. 10 at the Ritz-Carlton in Tysons Corner, Virginia. Panels will take up AI and link analysis in investigative intelligence, building a federated DHS data and identity fabric, and edge capabilities for border operations, with agency decision-makers and industry leaders on the program. Register now to join the discussion. What is graham Katz's background? Katz brings more than 30 years of experience in AI and natural language processing, spanning research and development through software delivery. Before that, Katz spent nine years at IBM. He served most recently as technical delivery lead for data and AI in the company's Technology Expert Labs federal practice, overseeing projects covering entity resolution, automatic question answering, speech recognition and digital engineering. Katz headed the computational linguistics program at Georgetown University before joining IBM. He also worked as an applied research manager at CACI International and taught at Stanford University and the University of Osnabrück. He holds a doctorate in computational linguistics from the University of Rochester and a bachelor's degree in symbolic systems from Stanford. How does the appointment fit MANTECH's leadership buildout? Earlier this month, the company named Douglas Orellana chief technology officer and vice president of its digital practice. Orellana will lead work in intelligent engineering, cloud and tactical asymmetric systems. Orellana and Katz's roles fall within MANTECH's Technology and Capabilities Organization, established when Brandy Durham became chief technology officer in July. That organization covers data and AI, cybersecurity, and digital practices.

GovCon Wire
Aug 19th, 2026
Parsons wins potential $665M Army IDIQ for technical, logistics support.

Parsons wins potential $665M Army IDIQ for technical, logistics support. * Four companies bid after the Army solicited 17 * Work locations and funding will be set at the order level * Army Contracting Command at Redstone Arsenal is the contracting activity Parsons Government Services has won an indefinite-delivery/indefinite-quantity contract worth up to $664.8 million to provide technical, logistics and program management support to the Army, the Department of War announced Monday. Army Contracting Command at Redstone Arsenal, Alabama, is the contracting activity. The multiyear award is a time-and-materials contract. The Army solicited 17 bids and received four. Work locations and funding will be determined with each order, and the estimated completion date is July 11, 2031. As the Department of War continues to award large, multiyear technical and program management contracts across the services, the Potomac Officers Club's 2026 Navy Summit on Aug. 27 offers a look at how similar opportunities are unfolding within the Navy's record FY27 budget request. Save your seat now! What other Army Work does Parsons hold? Parsons received a potential five-year, $125 million task order in February covering research, development and technical services for the Combat Capabilities Development Command Army Research Laboratory, or DEVCOM ARL. The recompeted award requires test and evaluation, project management, and infrastructure operations support. How did Parsons perform in the second quarter? Parsons reported $1.6 billion in second-quarter revenue, down 1 percent year over year. The company closed the quarter with a total backlog of $9.3 billion and a book-to-bill ratio of 1.2x on net bookings of $1.9 billion. Barry Tanner is now permanent DON CIO and headlines POC's 2026 Navy Summit on Aug. 27, his first public appearance... MANTECH has named tech industry veteran Christopher Copeland chief innovation officer and Navy veteran Brian Keith as digital chief. Former Bell supply chain executive Michael Loeffler will lead BAE Systems Inc.'s supply chain organization.

GovCon Wire
Aug 17th, 2026
Peraton wins potential $280M DISA capacity services communications III IDIQ.

Peraton wins potential $280M DISA capacity services communications III IDIQ. * Peraton has won a DISA IDIQ contract for enterprise communications support * The single-award vehicle carries a $100 guaranteed minimum and runs through 2036 * The 2026 Navy Summit will explore AI, digital engineering and more As the Department of War advances modernization across its networks and technology infrastructure, the Potomac Officers Club will host the 2026 Navy Summit, its final DOW summit of 2026, on Aug. 27. Military, government and industry leaders will discuss artificial intelligence, digital engineering, autonomous systems, enterprise network modernization, shipbuilding and other priorities shaping the future maritime force. Sign up now to join the conversation. According to an award notice published Friday, DISA conducted a competitive solicitation through SAM.gov and received three proposals for the single-award, indefinite-delivery/indefinite-quantity contract. What Is the Scope of the CSC III Contract? Peraton will support DISA and non-DISA sites worldwide under the recompete, providing an on-demand communications capability built to adjust to changes in DISA's requirements rather than a fixed equipment set, according to a solicitation According to a solicitation issued in February, the scope of the CSC III contract includes hardware, operating software, storage, network management tools and software, and automation tools and software, along with the technical services needed to give DISA flexibility across security, availability and modernization of its communication infrastructure for data centers and hybrid-cloud solutions. DISA's Defense Information Technology Contracting Organization at Scott Air Force Base in Illinois is the contracting activity for the firm-fixed-price award, which carries a guaranteed minimum of $100 to be satisfied through a task order using defense working capital funds. The total ceiling value of all orders placed against the recompete contract will not exceed $279.9 million, and performance is expected to run through Aug. 14, 2036. What other contracts has Peraton recently secured? Peraton has also secured an other transaction authority agreement from Naval Sea Systems Command to modernize how the Navy's explosive ordnance disposal community develops and manages technical publications. Beyond contract awards, Peraton has expanded its technology offerings with the launch of an enterprise agentic AI platform designed to support government agencies and organizations operating in mission-critical environments. Douglas Orellana previously served as VP of both intelligent engineering and intelligent systems engineering at MANTECH. Integrity Technologies is a North Dakota-based telecommunications company. Brooks Consulting's Chuck Brooks, a GovCon Expert, examines DOW's sweeping reorganization of its defense innovation ecosystem.

GovCon Wire
Aug 17th, 2026
MANTECH appoints douglas Orellana digital practice CTO, VP.

MANTECH appoints douglas Orellana digital practice CTO, VP. * Orellana will lead efforts to develop and advance MANTECH's digital practice * He brings over a decade of digital engineering and defense technology experience * Orellana previously held engineering leadership roles at SAIC and Northrop Grumman What will douglas Orellana do at MANTECH? Orellana will lead the development and expansion of MANTECH's digital practice, including capabilities in intelligent engineering, cloud and tactical asymmetric systems. He will focus on advancing digital engineering and other emerging technologies through advanced computing, modeling and simulation, automation and artificial intelligence. The appointment comes as MANTECH continues to build out its Technology and Capabilities Organization, which was established when Brandy Durham became CTO in July after serving as the chief data and AI officer since January. The organization includes the company's data and AI, cybersecurity and digital practices. MANTECH also elevated Kristen Summers to chief data and AI officer to succeed Durham and named Eric Brown chief product officer, adding leadership for its data and AI strategy and technology product portfolio. Who is douglas Orellana? Orellana is a technology executive with more than a decade of experience in digital transformation, systems engineering and AI-powered innovation in advanced defense and emerging technologies. His engineering work has spanned unmanned vehicles, intelligence systems, radars, sonars and instrumentation and controls. What is Orellana's career background? He has spent six years at MANTECH, previously serving as VP of intelligent engineering for nearly two years and VP of intelligent systems engineering for four years. Before joining MANTECH, he served as engineering solutions director and solutions development director at SAIC, where he oversaw the company's shift toward augmented reality, data analytics and other digital technologies. He also held the titles of digital engineering platform chief engineer and chief solution architect, then SE&I platform chief engineer and senior principal solutions architect, delivering engineering strategy for national security, defense systems and federal civil customers. Orellana began his career at Northrop Grumman, where he spent more than 11 years advancing from electronics engineer to senior systems engineer, then principal systems architect and ultimately manager of systems architecture and analysis.

ExecutiveBiz
Aug 7th, 2026
MANTECH names Scott Keenan VP of growth for defense & space.

MANTECH names Scott Keenan VP of growth for defense & space. * Scott Keenan will lead business development, capture and proposal efforts for MANTECH's defense and space sector * His responsibilities include guiding go-to-market initiatives, account-based growth strategies and technology deployment efforts * Keenan most recently served as managing director of public sector growth at Verizon Business What will Scott Keenan do at MANTECH? In his new role, Keenan will oversee business development, capture and proposal activities for MANTECH's defense and space sector, guiding go-to-market efforts through the company's Account Based Sales and Delivery model. He is also tasked with broadening partnerships and supporting technology deployment. Who is Scott Keenan? Keenan is a growth executive with decades of leadership experience supporting government and national security missions. He most recently served as managing director of public sector growth at Verizon Business, where he led business development and capture activities for the company's public sector organization. Before joining Verizon, he worked at General Dynamics Information Technology, where he held roles such as VP of defense agencies and military intelligence programs and senior director of new business capture. His responsibilities included overseeing growth and capture activities for homeland security and defense-related opportunities and managing business operations supporting defense agencies and military intelligence programs. Earlier in his career, Keenan served at the National Naval Medical Center and the Naval Criminal Investigative Service. He was also a commissioned officer in the U.S. Navy's Civil Engineer Corps. How does Keenan's appointment fit into MANTECH's leadership strategy? Keenan's appointment marks the latest in a series of leadership moves at MANTECH this year. In July, the company appointed Eric Brown chief product officer, elevated Kristen Summers to chief data and AI officer and promoted Brandy Durham to chief technology officer. Earlier, MANTECH named Sarah Carter chief growth officer in May and appointed retired Army Gen. Bryan Fenton to its board of directors in April.