Systems Administrator 3
$92.18k - $124kHII Mission Technologies Division
Requisition Number: 28682 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $92,175.00 - $124,000.00 Security Clearance: Secret Level of Experience: Mid This opportunity resides with Global Security (GS). Mission Technologies’ Global Security (GS) group comprises live, virtual, constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business. As a trusted partner to our military customers, HII designs, develops and operates the largest LVC enterprise that prepares warfighters for cross-domain battle. With advanced technologies to enable mission readiness, HII understands that preparation requires full coordination—not readiness in piece-parts. For more than 40 years, the U.S. Navy has entrusted HII to maintain and modernize the vast majority of its fleet. With a holistic approach to life-cycle maritime defense systems—from small watercraft to submarines, surface combatants and aircraft carriers—HII ensures a high state of readiness. HII supports the Department of Energy’s national security mission through the management and operation of its sites, as well as the safe cleanup of legacy waste across the country. HII meets clients’ toughest nuclear and environmental challenges. Leadership Mindset at HII – Mission Technologies Leadership at HII is a mindset, not a title. Through our Leadership Capability Framework, we define how every team member contributes to our mission and culture: Know & Grow Your People – Commit to learning and supporting team success. Build Relationships – Communicate openly, collaborate well, and build trust. Take Ownership – Deliver on commitments and take pride in your work. Customer First – Focus on the mission and those we serve. Shape the Future – Bring ideas, curiosity, and continuous improvement. Act with Urgency – Take initiative and follow through with purpose. These capabilities guide how all employees contribute to our shared success across Mission Technologies. Job Description The Navy Integrated Training Environment (NITE) System Administrator is responsible for administration, maintenance, and cybersecurity defense of all Navy Enterprise Tactical Training Network (NETTN) client and server infrastructure used to support enterprise-wide modeling and simulation applications and services for the NITE. The candidate will work in close coordination with other team members and departments to update, monitor and maintain servers and workstations used throughout the enterprise. Additional duties include performing Microsoft Windows server administration, manage GPOs, create/modify DHCP reservations, patching and STIG’ing, as well as, authoring standard operating procedures, and performing Tier 2 technical support. Individual must be able to work independently and work within a team. Essential Job Responsibilities Maintains smooth operation of multi-user computer systems, including coordination with network administrators. Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance, installing system wide software and allocate mass storage space. Interacts with users and evaluates vendor products. Makes recommendations to purchase hardware and software, coordinates installation and provides backup recovery. Develops and monitors policies and standards for allocation related to the use of computing resources. Minimum Qualifications 6 years relevant experience with Bachelors in related field or, 4 years relevant experience with Masters in related field, or High School Diploma or equivalent and 10 years relevant experience. Must currently hold a DoW secret clearance and be able to maintain. Security+ or equivalent certification required. Experience with Windows Servers 2016/2019 and Active Directory. Experience digesting and implementing DoD Security Technical Implementation Guides (STIG). Experience with patching Microsoft servers and workstations. Experience with VMware. Familiarity with VDI technologies and protocols. Preferred Requirements Strong customer focus, the ability to manage customer needs and multiple work priorities. Excellent oral and written communication skills. Experience installing release upgrades highly preferred. Physical Requirements Adequate visual acuity and manual dexterity for meeting the requirements of the Systems Analyst discipline. The listed salary range for this role is intended as a good faith estimate based on the role's location, expectations, and responsibilities. When extending an offer, HII's Mission Technologies division takes a variety of factors into consideration which include, but are not limited to, the role's function and a candidate's education or training, work experience, and key skills. Meet HII’s Mission Technologies Division Our team of more than 7,000 professionals worldwide delivers all-domain expertise and advanced technologies in service of mission partners across the globe. Mission Technologies is leading the next evolution of national defense – the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR, AI and Big Data, cyber operations and synthetic training environments to fleet sustainment, environmental remediation and the largest family of unmanned underwater vehicles in every class. Find the role that’s right for you. Apply today. We look forward to meeting you. To learn more about Mission Technologies, click here for a short video: HII is more than a job - it’s an opportunity to build a new future. We offer competitive benefits such as best-in-class medical, dental and vision plan choices; wellness resources; employee assistance programs; Savings Plan Options (401(k)); financial planning tools, life insurance; employee discounts; paid holidays and paid time off; tuition reimbursement; as well as early childhood and post-secondary education scholarships. Bonus/other non-recurrent compensation is occasionally offered for qualified positions, and if applicable to this role will be addressed by the recruiter at the screening phase of application. Why HII We build the world’s most powerful, survivable naval ships and defense technology solutions that safeguard our seas, sky, land, space and cyber. Our workforce includes skilled tradespeople; artificial intelligence, machine learning (AI/ML) experts; engineers; technologists; scientists; logistics experts; and business administration professionals. Recognized as one of America’s top large company employers, we are a values and ethics driven organization that puts people’s safety and well-being first. Regardless of your role or where you serve, at HII, you’ll find a supportive and welcoming environment, competitive benefits, and valuable educational and training programs for continual career growth at every stage of your career. Together we are working to ensure a future where everyone can be free and thrive. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, physical or mental disability, age, or veteran status or any other basis protected by federal, state, or local law. Do You Need Assistance? If you need a reasonable accommodation for any part of the employment process, please send an e-mail to View email address on talent.com and let us know the nature of your request and your contact information. Reasonable accommodations are considered on a case-by-case basis. Please note that only those inquiries concerning a request for reasonable accommodation will be responded to from this email address. Additionally, you may also call View phone number on talent.com for assistance. Press #3 for HII Mission Technologies.
$130k - $140k
...As a Senior Systems Administrator, the individual will be responsible for configuring, maintaining, and operating computer systems and servers.... ...operating computer systems Must have a minimum of three (3) years' experience in a 24/7 military or governmental IT environment...SuggestedFor contractorsFlexible hours- ...Opportunity Details Employee Sr. Systems Administrator 101999 Quantico, VA Sr. Systems Administrator Location: Quantico... ...computer systems. Must have a minimum of three (3) years' experience in a 24/7 military or governmental IT environment...SuggestedContract workFor contractors
$110k - $130k
...Senior Systems Administrator Information Technology Quantico, Virginia Direct Hire Apr 14, 2025 Job Title: Senior Systems Administrator Location: Quantico, VA Pay: $110-130k Company Summary: Our client is a proven leader in information technology, innovative...SuggestedFor contractorsWork experience placementWork at office- ...Systems Administrator Abacus Technology Corporation is a Federal government contractor and provider of enterprise information technology (IT... ...Identify and report system risks. Qualifications ~3 years experience in systems administration in a Windows based...SuggestedFor contractors
- ...Role: System Administrator Location: Stafford, VA 22554 Hybrid (at least 3 days/week ON-SITE) Interview Type: In Person Only Complete Description: The Systems Administrator is responsible for the installation, configuration, troubleshooting and maintenance...Suggested3 days per week
- ..., VA. Responsibilities include but are not limited to: The Linux Engineer will maintain, update, and secure existing Linux systems on both classified and unclassified networks in support of Cyber investigations and operations. Candidates will be responsible for...Full timeContract work
- ...Junior Systems Administrator (Stafford, VA) Job Title: Junior Systems Administrator Location: Stafford, VA (Occasional travel to Norfolk, VA) Job Summary/Purpose: The Gemini 3 Group (G3G) is seeking a full-time Junior Systems Administrator (Jr Sys Admin) to support the...Full timeWork at office1 day per week
$111.16k - $150.39k
...Systems Administrator Transform technology into opportunity as a Systems Administrator with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation and play a meaningful part in improving...For contractorsRemote workShift work- ...Qualifications Serco seeks a Simulation Systems and Test Engineer for its Combat Air Force... ...Distributed Mission Operations (CAF DMO) 3.0 program in Hampton, VA. The CAF DMO 3.... ...training operations support, and basic system administration functions. Produce well-defined, concise,...
$87.1k - $157.45k
...team. Primary Responsibilities Duties include analysis of systems requirements, timelines, requirements allocation, defining... ...anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after...Local areaImmediate start- ...Qualifications Serco seeks a Simulation Systems and Test Engineer for its Combat Air... ...Distributed Mission Operations (CAF DMO) 3.0 program in Hampton, VA. The CAF DMO 3.... ...training operations support, and basic system administration functions. Produce well-defined,...Full timeContract workPart timeLocal areaFlexible hours
$107.9k - $179.4k
...Responsibilities include but are not limited to: The Linux Engineer will maintain, update, and secure existing Linux systems on both classified and unclassified networks in support of Cyber investigations and operations. Candidates will be responsible...Hourly payContract workTemporary workWork experience placementLocal areaRemote work$107.9k - $195.05k
...Architecture (TENA) program at Leidos is looking to add a Senior Linux System Administrator . Our mission is to develop tools for the United States... ...that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days...Work at officeLocal areaImmediate start- ...Job Description Transform technology into opportunity as a Systems Administrator at GDIT. Shape what’s next for mission-critical government... ...Computer Science or IT related degree ~ Location: Hybrid – 3 days onsite at Quantico, VA / 2 days remote ~ Position...For contractorsRemote workWork from homeWorldwideFlexible hours
- ...Overview Transform technology into opportunity as a Systems Engineer with GDIT. This position is pending contract award in late August / early September 2026 timeframe. The Naval Criminal Investigative Service (NCIS) is an organization of approximately 2,000 personnel....Contract workFor contractors
$107.9k - $195.05k
...Engineering Programs (SEP) is seeking a Systems Engineer for the Center for Information Systems... ...on any discrepancies or findings. 3) Develops technical solutions and resolves... ...with the following Windows Server administration tools: WSUS, Group Policy, Active Directory...Interim roleLocal areaImmediate startMonday to FridayFlexible hours- ...At MLT, we create solutions by empowering our people to fulfill their passion for service. In support of Product Manager Engineer Systems, we are seeking a Systems Engineer II with experience in supporting DOW Federal acquisition programs; knowledge of policy/principles...Temporary workFor contractors
$147.29k - $199.28k
...Systems Engineer Transform technology into opportunity as a Systems Engineer with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you'll be at the forefront of innovation and play a meaningful part in improving how...Contract workTemporary workFor contractorsImmediate startRemote workWorldwideFlexible hours$79.5k - $132.8k
...Remote: No Clearance Required: Top Secret/SCI Overview AMERICAN SYSTEMS is an employee‑owned federal government contractor supporting... ...is seeking a highly skilled and mission‑driven Database Administrator to support its global Information Technology (IT) operations....Full timeContract workFor contractorsRemote work$150k - $160k
...vital interests. Requisition #: 1650 Job Title: Network Administrator Location: Quantico, VA Clearance Level: Top Secret,... ...architect and maintain secure, high-availability networks and systems that directly enable national criminal justice operations. You...Remote work- ...Overview Agile Defense is seeking a Senior Systems Engineer to join our team supporting a mission‑critical federal law enforcement... ...technical advisor and communication bridge between stakeholders, administrators, and engineering teams. Liaise with hardware/software support...Local area
- ...to deliver technological excellence in safeguarding national security. The ideal candidate will possess a deep understanding of Linux systems, including kernel, networking, and security practices, tailored to support mission-critical operations within federal frameworks.Full time
- ...Senior Oracle Database Administrator Quantico, Virginia, Job Code 3102 Job Description: • Senior Oracle DBA is responsible for designing... ...by implementing Oracle STIGs. • Developing and maintaining system documentation and workflow materials for applications. •...Contract work
- ...Overview Abacus Technology is seeking a Database Administrator to provide database management and support for the US Air Force Office of... ...Responsibilities Install, manage, and maintain database management systems (DBMS) such as MS SQL Server and Oracle in support of multiple...Full time
$77k - $143k
...VMWare Systems Administrator – Top Secret/SCI | Quantico, VA Cambridge International Systems, Inc. Join a dynamic global team united by shared values: commitment, integrity, and perseverance . At Cambridge, you’ll work alongside top talent worldwide, tackling some...Full timeContract workCasual workLocal areaImmediate startWorldwideRelocation packageNight shiftAfternoon shift- ...Clearance is Required Location: Quantico, VA Duration: 12+ Months (Ongoing Project) Under broad direction, oversee and perform advanced systems installation, operation, integration, and troubleshooting to maintain optimum IT system operations. Design and oversee upgrades and...Local areaImmediate start
$40 - $42 per hour
...printer, account access, and network connectivity issues. Respond to customer incidents and service requests using the Remedy ticketing system or other approved ITSM platforms. Troubleshoot desktop, laptop, peripheral, and mobile device issues in both remote and onsite...Hourly payWork at officeLocal areaRemote work- ...School diploma or equivalent Five (5) or more years of experience designing, building, and/or maintaining communications systems with minimum of three (3) years of experience with CISCO Unified Communications Manager (CUCM) Version 10.5 or newer Cisco Certified Network...Full timeWork at office
- ...modify, and test networks, application programs and/or computer based systems. Translate systems/subsystems designs and detailed designs into... ...relevant field or 4+ years of experience in lieu of degree ~3+ years of experience designing, developing, and implementing...Remote work
$160k - $200k
...accreditation of classified facilities, information systems, and the insider threat program. This... ...operations, maintenance and administration for non-virtual and virtual systems in multiple... ...has annual revenues of approximately $7.3 billion. For more information, visit saic...Flexible hours
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