Companies you'll love to work for

Windows Systems Administrator

Hackajob

Hackajob

IT
United States · Chantilly, VA, USA · Virginia Beach, VA, USA · London, UK
Posted on Mar 10, 2026
hackajob is collaborating with MANTECH to connect them with exceptional professionals for this role.

PHA+PGI+TUFOVEVDSDwvYj4gc2Vla3MgYSBza2lsbGVkIGFuZCBtb3RpdmF0ZWQgPGI+V2luZG93cyBTeXN0ZW1zIEFkbWluaXN0cmF0b3I8L2I+IHRvIGpvaW4gb3VyIHRlYW0gb2YgdG9wIEluZm9ybWF0aW9uIFRlY2hub2xvZ3kgYW5kIEFuYWx5dGljIHByb2Zlc3Npb25hbHMgaW4gPGI+Q2hhbnRpbGx5LCBWQS48L2I+PGJyPsKgPC9wPjxwPllvdSB3aWxsIHBsYXkgYSB2aXRhbCByb2xlIGluIG1haW50YWluaW5nIGFuZCBlbmhhbmNpbmcgdGhlIFNwb25zb3LigJlzIFdpbmRvd3MgZW52aXJvbm1lbnQsIGNvbnRyaWJ1dGluZyB0byBuYXRpb25hbCBzZWN1cml0eSB0aHJvdWdoIHRlY2huaWNhbCBleGNlbGxlbmNlLiBUaGlzIGR5bmFtaWMgcm9sZSBpcyBlbWJlZGRlZCBpbiBhbiBpbm5vdmF0aXZlIEJpZyBEYXRhIGVjb3N5c3RlbSB3aGVyZSBjb2xsYWJvcmF0aW9uIGFuZCBncm93dGggYXJlIGVuY291cmFnZWQuPGJyPsKgPC9wPjxwPjxiPlJlc3BvbnNpYmlsaXRpZXMgaW5jbHVkZSBidXQgYXJlIG5vdCBsaW1pdGVkIHRvOjwvYj48L3A+PHVsPjxsaT5Zb3Ugd2lsbCBoZWxwIHN1c3RhaW4gYW5kIGltcHJvdmUgdGhlIG9yZ2FuaXphdGlvbuKAmXMgV2luZG93cyBpbmZyYXN0cnVjdHVyZSBhcyBwYXJ0IG9mIGEgY29sbGFib3JhdGl2ZSBzeXN0ZW1zIHRlYW0uIFlvdXIgZm9jdXMgd2lsbCBzcGFuIG9wZXJhdGlvbnMsIHNlY3VyaXR5LCBhbmQgaW50ZWdyYXRpb24gb2YgaGFyZHdhcmUgYW5kIHNvZnR3YXJlLjwvbGk+PGxpPlJlc2VhcmNoIGFuZCByZXNvbHZlIG9wZXJhdGluZyBzeXN0ZW0gcHJvYmxlbXMgZWZmaWNpZW50bHkgYW5kIGFjY3VyYXRlbHkgaW4gYWRoZXJlbmNlIHRvIG9yZ2FuaXphdGlvbmFsIHN0YW5kYXJkczwvbGk+PGxpPlRyb3VibGVzaG9vdCBvcGVyYXRpbmcgc3lzdGVtIGlzc3VlcyBhbmQgY29sbGFib3JhdGUgd2l0aCBjcm9zcy1mdW5jdGlvbmFsIHRlYW1zIGluY2x1ZGluZyBhcHBsaWNhdGlvbiBkZXZlbG9wbWVudCBhbmQgbmV0d29ya2luZzwvbGk+PGxpPkJ1aWxkIGFuZCBoYXJkZW4gV2luZG93cyBzZXJ2ZXJzLCBlc3RhYmxpc2ggYW5kIG1hbmFnZSBjb25maWd1cmF0aW9uIGJhc2VsaW5lczwvbGk+PGxpPlBsYW4sIHRlc3QsIGluc3RhbGwsIGludGVncmF0ZSwgYW5kIG1haW50YWluIG5ldyBvciB1cGRhdGVkIG9wZXJhdGluZyBzeXN0ZW1zPC9saT48bGk+QXBwbHkgc2VjdXJpdHkgYW5kIGZpcm13YXJlIHBhdGNoZXMgcHJvbXB0bHk7IGFzc2lzdCBpbiBtYWludGFpbmluZyBwYXRjaCBtYW5hZ2VtZW50IHN0cmF0ZWdpZXM8L2xpPjxsaT5UZXN0IGFuZCBpbnRlZ3JhdGUgbmV3IGhhcmR3YXJlIGFuZCBzb2Z0d2FyZSBjb21wb25lbnRzPC9saT48bGk+TWFuYWdlIHRoZSBsaWZlY3ljbGUgb2Ygb3BlcmF0aW5nIHN5c3RlbXM8L2xpPjxsaT5EZXNpZ24gaW50ZXJmYWNlcyB0byBleHRlcm5hbCBzeXN0ZW1zIGFuZCBtYWludGFpbiB0aG9yb3VnaCBkb2N1bWVudGF0aW9uIG9uIHN5c3RlbSBjb25maWd1cmF0aW9ucyBhbmQgcHJvY2Vzc2VzPGJyPsKgPC9saT48L3VsPjxwPjxiPk1pbmltdW0gUXVhbGlmaWNhdGlvbnM8L2I+PC9wPjx1bD48bGk+SGlnaCBTY2hvb2wgRGlwbG9tYSBhbmQgNysgeWVhcnMgb2YgcmVsZXZhbnQgZXhwZXJpZW5jZSB3aXRoIFdpbmRvd3Mgc3lzdGVtczwvbGk+PGxpPkV4cGVyaWVuY2Ugd2l0aCBjb21wbGV4IHN5c3RlbSBhcmNoaXRlY3R1cmVzIGFuZCBpbnRlcmNvbm5lY3RlZCBkYXRhIGVudmlyb25tZW50czwvbGk+PGxpPkhhbmRzLW9uIGV4cGVyaWVuY2Ugd2l0aCBBY3RpdmUgRGlyZWN0b3J5LCBMREFQLCBhbmQgQ2VudHJpZnkgZm9yIGRvbWFpbiBtYW5hZ2VtZW50PC9saT48bGk+RXhwZXJpZW5jZSBhbmQgcHJvZmljaWVuY3kgYXBwbHlpbmcgc2VjdXJpdHkgcGF0Y2hlcyB3aXRoaW4gZW50ZXJwcmlzZSBzeXN0ZW1zPC9saT48bGk+RXhwZXJpZW5jZSBzY3JpcHRpbmcgaW4gUG93ZXJTaGVsbCwgVkIsIG9yIHNpbWlsYXIgdG9vbHM8L2xpPjxsaT5FeHBlcmllbmNlIGFuZCBhYmlsaXR5IHRvIG1hbmFnZSBlbnZpcm9ubWVudHMgcnVubmluZyBXaW5kb3dzIFNlcnZlciAyMDA4LzIwMTIvMjAxNjwvbGk+PGxpPkV4cGVyaWVuY2Ugd2l0aCBNaWNyb3NvZnQgU3lzdGVtIENlbnRlciBPcGVyYXRpb25zIE1hbmFnZXIgKFNDT00pIGFuZCBBY2Nlc3MgQ29udHJvbCBTZXJ2aWNlIChBQ1MpPC9saT48bGk+RXhwZXJpZW5jZSB3aXRoIE1pY3Jvc29mdCBFeGNoYW5nZSwgT3V0bG9vaywgYW5kIGFudGl2aXJ1cyBzb2x1dGlvbnMgaW5jbHVkaW5nIFN5bWFudGVjIGFuZCBNY0FmZWU8YnI+wqA8L2xpPjwvdWw+PHA+PGI+UHJlZmVycmVkIFF1YWxpZmljYXRpb25zPC9iPjwvcD48dWw+PGxpPkZhbWlsaWFyaXR5IHdpdGggTEFOLCBTQU4sIFRDUC9JUCwgYW5kIENpc2NvIG5ldHdvcmsgY29uZmlndXJhdGlvbnM8L2xpPjxsaT5NQ1NFIG9yIE1DSVRQIGNlcnRpZmljYXRpb25zPC9saT48bGk+RXhwZXJpZW5jZSB3aXRoIFZNd2FyZSA1KyBhbmQgYSBWTVdhcmUgQ2VydGlmaWVkIFByb2Zlc3Npb25hbCAoVkNQKSBjcmVkZW50aWFsPGJyPsKgPC9saT48L3VsPjxwPjxiPlNlY3VyaXR5IENsZWFyYW5jZSBSZXF1aXJlbWVudHM8L2I+PC9wPjx1bD48bGk+QW4gYWN0aXZlL2N1cnJlbnQgVFMvU0NJIHdpdGggUG9seWdyYXBoIGlzIHJlcXVpcmVkLjxicj7CoDwvbGk+PC91bD48cD48Yj5QaHlzaWNhbCBSZXF1aXJlbWVudHM8L2I+PC9wPjx1bD48bGk+VGhlIHBlcnNvbiBpbiB0aGlzIHBvc2l0aW9uIG5lZWRzIHRvIG9jY2FzaW9uYWxseSBtb3ZlIGFib3V0IGluc2lkZSB0aGUgb2ZmaWNlIHRvIGFjY2VzcyBmaWxlIGNhYmluZXRzLCBvZmZpY2UgbWFjaGluZXJ5LCBldGMuPC9saT48bGk+TXVzdCBiZSBhYmxlIHRvIHVzZSBoYW5kcyB0byBvcGVyYXRlIGEgY29tcHV0ZXIgYW5kIG90aGVyIG9mZmljZSBwcm9kdWN0aXZpdHkgbWFjaGluZXJ5IHN1Y2ggYXMgYSBjYWxjdWxhdG9yLCBjb3B5IG1hY2hpbmUsIGFuZCBjb21wdXRlciBwcmludGVyLjwvbGk+PC91bD4=