• G2 Directory Services Engineer / Senior

    General Dynamics Information Technology (Fairfax, VA)
    …Description:** Transform technology into opportunity as a **Directory Services Engineer / Senior Systems Administrator ** at GDIT. Shape what's next for ... Our work depends on a **Directory Services Engineer / Senior Systems Administrator ** joining our CNIC Applications...+ May also support other CNIC applications on this contract . **WHAT YOU'LL NEED TO SUCCEED:** Bring your systems… more
    General Dynamics Information Technology (01/05/26)
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  • Senior Subcontracts Administrator

    BAE Systems (Sterling, VA)
    **Job Description** BAE Systems is seeking a Senior Subcontracts Administrator to join BAE Systems Intelligence & Security (I&S) team. The individual must be ... incentives may be available based on position level and/or job specifics. ** Senior Subcontracts Administrator ** **119287BR** EEO Career Site Equal Opportunity… more
    BAE Systems (12/13/25)
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  • Senior Contracts

    ANSER (Chantilly, VA)
    …success in the impact of our service. Position Summary ANSER is seeking a Senior Contract Administrator to provide comprehensive acquisition and contract ... (NRO). In this role, you will assist in all phases of contract execution-including pre-award, award, administration, and closeout-while serving as a trusted business… more
    ANSER (01/06/26)
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  • Senior Contract Support…

    KBR (Chantilly, VA)
    Title: Senior Contract Support Administrator Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... and compile and report contract status to management + Prepare contract documentation for briefings/meetings and prepare contracts for settlement + Provide… more
    KBR (10/15/25)
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  • Sr Subcontract Administrator

    KBR (Chantilly, VA)
    Administrator KBR's Mission Technology Solutions (MTS) group is looking for a Senior Subcontract Administrator (Sr. SCA) to support a program based in Alice ... Springs, Australia. The Senior Subcontract Administrator will perform a full...phase for risk and compliance assessment. + Negotiate price, contract specifications, delivery dates, incentives and other terms and… more
    KBR (11/08/25)
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  • Contract Administrator 3 or 4

    Northrop Grumman (Dulles, VA)
    …invites you to bring your pioneering spirit to our inclusive team. As a **Principal Contract Administrator (Level 3) or** ** Senior Principal Contract ... the art of the possible from day one. A Contract Administrator produces high quality Contract...targeted profit rates, favorable terms and conditions on both contracts and other agreements inclusive of teaming agreements required… more
    Northrop Grumman (01/08/26)
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  • Contracts Administrator 3 or 4

    Northrop Grumman (Dulles, VA)
    …passion for innovation and quest for exploration is welcome. As a ** Contracts Administrator 3 (Principal) or 4 ( Senior Principal)** , your role at **Dulles, ... join forces with our visionary team? #definingpossible Our Contracts Administrator is responsible for supporting proposal preparation, contract negotiation, … more
    Northrop Grumman (01/08/26)
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  • Contracts Administrator

    Chenega Corporation (Chantilly, VA)
    **Summary** The ** Contracts Administrator I** provides pre-award, post-award, and operational support to Chenega Corporation Security Strategic Business Unit ... (SSBU) projects under one or more subsidiaries. The Administrator works under the supervision and guidance of the... works under the supervision and guidance of the Contracts Manager. Supports smaller to mid-range projects of a… more
    Chenega Corporation (12/24/25)
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  • Sr. Contract Administrator

    Parsons Corporation (Fairfax, VA)
    …redefine what's possible. **Job Description:** Parsons is looking for an amazingly talented. Sr. Contract Administrator to join our Team. In this role you will ... client sites. **What You'll Be Doing:** + Reviews client contracts of all types to identify risks and conformity...in the Accounting/Financial arena + Provide regular reporting to senior management on contract issues. + Local… more
    Parsons Corporation (12/02/25)
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  • Sr. Contract Administrator (Vaxcom)

    Parsons Corporation (Fairfax, VA)
    …VAXCOM Services LLC, A Parsons Company, is looking for an amazingly talented. Sr. Contract Administrator to join our Team. In this role you will be ... client sites. **What You'll Be Doing:** + Reviews client contracts of all types to identify risks and conformity...in the Accounting/Financial arena + Provide regular reporting to senior management on contract issues. + Local… more
    Parsons Corporation (10/24/25)
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  • Contract Administrator 3 or 4

    Northrop Grumman (Dulles, VA)
    …to bring your pioneering spirit to our inclusive team. As a ** Contracts Administrator - Level 3 (Principal) or 4 ( Senior Principal)** , located in Dulles, ... the art of the possible from day one. A Contract Administrator produces high quality Contract...targeted profit rates, favorable terms and conditions on both contracts and other agreements inclusive of teaming agreements required… more
    Northrop Grumman (01/08/26)
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  • Contract Administrator 3 or 4

    Northrop Grumman (Dulles, VA)
    …to bring your pioneering spirit to our inclusive team. As a ** Contracts Administrator Level 3 (Principal) or Level 4 ( Senior Principal)** located in Dulles, ... the art of the possible from day one. A Contract Administrator produces high quality Contract...targeted profit rates, favorable terms and conditions on both contracts and other agreements inclusive of teaming agreements required… more
    Northrop Grumman (01/08/26)
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  • Cisco Call Manager Administrator

    CACI International (Chantilly, VA)
    Cisco Call Manager Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * **The Opportunity:** CACI is looking for a Cisco Call Manager Administrator is responsible for the day-to-day administration, configuration, and maintenance of the… more
    CACI International (12/27/25)
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  • Lead ServiceNow System Administrator Public…

    ICF (Reston, VA)
    …rapidly growing, entrepreneurial, technology department, seeking a Lead ServiceNow System Administrator to support a federal project. Our Data Modernization Division ... and we are looking for a talented, highly motivated Lead ServiceNow System Administrator to join our ICF's Digital Modernization Division. You will be responsible… more
    ICF (01/03/26)
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  • Junior Systems Administrator

    Amentum (Mclean, VA)
    …Positions governed by a Collective Bargaining Agreement (CBA), the McNamara-O'Hara Service Contract Act (SCA), or other employment contracts may include ... **Amentum** is looking for a **Junior Systems Administrator ** to join our team in **McLean, VA**...in system administration through training programs and mentorship from senior colleagues. + Conduct Hardware inventory, capture serial-number, model… more
    Amentum (01/01/26)
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  • Network Infrastructure/System Administrator

    CACI International (Mclean, VA)
    Network Infrastructure/System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... **The Opportunity:** CACI is looking for a Network Infrastructure/System Administrator to join the Luke Team! You will support...or Juniper JCNIP certifications or skill level at minimum ( Senior / Expert) + Experience with automating network tasks… more
    CACI International (12/17/25)
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  • Linux Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    …current CI Polygraph required The Systems Engineering team is seeking a driven Senior Linux/UNIX Systems Administrator that is highly technical and mission ... focused. This ideal candidate is ready to operate as aTIER 3 level Linux/UNIX Administrator , experienced in managing large amounts of data and storage at sites all… more
    Arena Technical Resources, LLC (11/29/25)
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  • Senior Travel & Expense Analyst

    The MITRE Corporation (Mclean, VA)
    …and the judgment and communication skills to engage confidently with senior leaders while driving continuous improvement. Roles & Responsibilities: + Serve ... as a key administrator and subject-matter expert for SAP Concur Travel &...and workflow management. + Experience supporting vendor RFPs or contract evaluations for travel services. This requisition requires the… more
    The MITRE Corporation (01/07/26)
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  • Senior Travel Trainer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Travel Trainer** to join our team in **Chantilly, VA.** The Senior Travel Trainer must ... exhibit good judgment in interfacing with all government and contract personnel, providing proper examples of work performance, and adherence to professional… more
    ManTech (12/20/25)
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  • Senior Systems Engineer

    Leidos (Gaithersburg, MD)
    …part of the Decision Advantage Solutions Business Area is currently seeking a Senior Systems Engineer for the Chinook Program on the Advanced Analyst Augmentation ... Polygraph exam. **Primary Responsibilities:** + Serve as a Databricks administrator , managing workspace configuration, user roles, cluster performance, and… more
    Leidos (01/03/26)
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