I suggest that you compare Elena and Sarah's duties/ level to other Sr. Spec. in your group such as Kenneth Parkhill and Sevil to determine if they are equivalent, or if their scope of responsibilities and experience is not as broad.
1	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	2	nsubj	2:nsubj	_
2	suggest	suggest	VERB	VBP	Mood=Ind|Number=Sing|Person=1|Tense=Pres|VerbForm=Fin	0	root	0:root	_
3	that	that	SCONJ	IN	_	5	mark	5:mark	_
4	you	you	PRON	PRP	Case=Nom|Person=2|PronType=Prs	5	nsubj	5:nsubj	_
5	compare	compare	VERB	VB	Mood=Sub|Number=Sing|Person=2|Tense=Pres|VerbForm=Fin	2	ccomp	2:ccomp	_
6	Elena	Elena	PROPN	NNP	Number=Sing	12	nmod:poss	12:nmod:poss	_
7	and	and	CCONJ	CC	_	8	cc	8:cc	_
8-9	Sarah's	_	_	_	_	_	_	_	_
8	Sarah	Sarah	PROPN	NNP	Number=Sing	6	conj	6:conj:and|12:nmod:poss	_
9	's	's	PART	POS	_	6	case	6:case	_
10	duties	duty	NOUN	NNS	Number=Plur	5	obj	5:obj	SpaceAfter=No
11	/	/	SYM	,	_	12	cc	12:cc	_
12	level	level	NOUN	NN	Number=Sing	10	conj	5:obj|10:conj	_
13	to	to	ADP	IN	_	16	case	16:case	_
14	other	other	ADJ	JJ	Degree=Pos	16	amod	16:amod	_
15	Sr.	sr.	ADJ	JJ	Degree=Pos	16	amod	16:amod	_
16	Spec.	spec.	NOUN	NNS	Number=Plur	5	obl	5:obl:to	_
17	in	in	ADP	IN	_	19	case	19:case	_
18	your	your	PRON	PRP$	Case=Gen|Person=2|Poss=Yes|PronType=Prs	19	nmod:poss	19:nmod:poss	_
19	group	group	NOUN	NN	Number=Sing	16	nmod	16:nmod:in	_
20	such	such	ADJ	JJ	Degree=Pos|ExtPos=ADP	22	case	22:case	_
21	as	as	ADP	IN	_	20	fixed	20:fixed	_
22	Kenneth	Kenneth	PROPN	NNP	Number=Sing	16	nmod	16:nmod:such_as	_
23	Parkhill	Parkhill	PROPN	NNP	Number=Sing	22	flat	22:flat	_
24	and	and	CCONJ	CC	_	25	cc	25:cc	_
25	Sevil	Sevil	PROPN	NNP	Number=Sing	22	conj	16:nmod:such_as|22:conj:and	_
26	to	to	PART	TO	_	27	mark	27:mark	_
27	determine	determine	VERB	VB	VerbForm=Inf	5	advcl	5:advcl:to	_
28	if	if	SCONJ	IN	_	31	mark	31:mark	_
29	they	they	PRON	PRP	Case=Nom|Number=Plur|Person=3|PronType=Prs	31	nsubj	31:nsubj	_
30	are	be	AUX	VBP	Mood=Ind|Number=Plur|Person=3|Tense=Pres|VerbForm=Fin	31	cop	31:cop	_
31	equivalent	equivalent	ADJ	JJ	Degree=Pos	27	ccomp	27:ccomp	SpaceAfter=No
32	,	,	PUNCT	,	_	44	punct	44:punct	_
33	or	or	CCONJ	CC	_	44	cc	44:cc	_
34	if	if	SCONJ	IN	_	44	mark	44:mark	_
35	their	their	PRON	PRP$	Case=Gen|Number=Plur|Person=3|Poss=Yes|PronType=Prs	36	nmod:poss	36:nmod:poss	_
36	scope	scope	NOUN	NN	Number=Sing	44	nsubj	44:nsubj	_
37	of	of	ADP	IN	_	38	case	38:case	_
38	responsibilities	responsibility	NOUN	NNS	Number=Plur	36	nmod	36:nmod:of	_
39	and	and	CCONJ	CC	_	40	cc	40:cc	_
40	experience	experience	NOUN	NN	Number=Sing	38	conj	36:nmod:of|38:conj:and	_
41	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	44	cop	44:cop	_
42	not	not	PART	RB	_	44	advmod	44:advmod	_
43	as	as	ADV	RB	_	44	advmod	44:advmod	_
44	broad	broad	ADJ	JJ	Degree=Pos	31	conj	27:ccomp|31:conj:or	SpaceAfter=No
45	.	.	PUNCT	.	_	2	punct	2:punct	_
